deploy: 54b9adbc76

.babelrc

@@ -1,3 +0,0 @@
-{
-  "presets": ["@babel/env", "@babel/preset-react"]
-}

.buildinfo

@@ -0,0 +1,4 @@
+# Sphinx build info version 1
+# This file hashes the configuration used when building these files. When it is not found, a full rebuild will be done.
+config: d5d0d2dc7e6531bfca30187e22cd5741
+tags: 645f666f9bcd5a90fca523b33c5a78b7

.gcloudignore

@@ -1,26 +0,0 @@
-# This file specifies files that are *not* uploaded to Google Cloud Platform
-# using gcloud. It follows the same syntax as .gitignore, with the addition of
-# "#!include" directives (which insert the entries of the given .gitignore-style
-# file at that point).
-#
-# For more information, run:
-#   $ gcloud topic gcloudignore
-#
-.gcloudignore
-# If you would like to upload your .git directory, .gitignore file or files
-# from your .gitignore file, remove the corresponding line
-# below:
-.git
-.idea
-.gitignore
-.vscode
-service.json
-docs
-
-venv
-node_modules
-
-# Python pycache:
-__pycache__/
-# Ignored by the build system
-/setup.cfg

.github/workflows/ci.yml

@@ -1,145 +0,0 @@
-name: test and deploy
-on: [push, pull_request]
-
-jobs:
-  build:
-    strategy:
-      fail-fast: false
-      matrix:
-        python-version: [3.8]
-        poetry-version: [1.1.4]
-        node: [14]
-        os: [ubuntu-20.04, windows-latest]
-    runs-on: ${{ matrix.os }}
-    steps:
-      - uses: actions/checkout@v2 # get source
-
-      # PYTHON
-      - name: Install Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
-        with:
-          python-version: ${{ matrix.python-version }}
-
-      # PYTHON dependency management
-      - name: Install Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2.1.0
-        with:
-          poetry-version: ${{ matrix.poetry-version }}
-
-      # PYTHON install dependencies
-      - name: Install Python Dependencies
-        run: poetry install
-
-      # PYTHON for authentication when testing
-      - name: Set up Cloud SDK 
-        uses: google-github-actions/setup-gcloud@master
-        with:
-          project_id: ${{ secrets.GCP_PROJECT_ID }}
-          service_account_key: ${{ secrets.GCP_SA_KEY }}
-          export_default_credentials: true # <===
-
-      # PYTHON run unit tests
-      - name: Run Python Tests
-        run: poetry run python -m unittest discover -s tests
-
-      # JS setup for testing
-      - name: Install Node ${{ matrix.node }}
-        uses: actions/setup-node@v2
-        with:
-          node-version: ${{ matrix.node }}
-
-      # JS install from lock.json
-      - name: Install Node Packages
-        run: npm ci
-      
-      # JS build for checking errors
-      - name: Compile Front-end
-        run: npm run build --if-present
-
-      # JS tests
-      # - name: Run JavaScript Tests
-      #   run: npm test
-
-  deploy:
-    runs-on: ubuntu-20.04
-    needs: build # for ignoring bad builds
-    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
-    steps:
-      - uses: actions/checkout@v2 # get source
-
-      # PYTHON
-      - name: Install Python 3.8
-        uses: actions/setup-python@v2
-        with:
-          python-version: 3.8
-
-      # PYTHON for dependency export only, not installing
-      - name: Install Poetry 1.1.4
-        uses: abatilo/actions-poetry@v2.1.0
-        with:
-          poetry-version: 1.1.4
-
-      # PYTHON Export Poetry dependencies as requirements.txt
-      - name: Export Poetry Dependencies
-        run: python admin.py pydepend
-      
-      # JS setup
-      - name: Install Node 14
-        uses: actions/setup-node@v2
-        with:
-          node-version: 14
-
-      # JS install from lock.json 
-      - name: Install Node Packages
-        run: npm ci
-
-      # JS will be built again, for flagging errors
-      - name: Compile Front-end
-        run: npm run build --if-present
-
-      # JS for compiling scss
-      - name: Compile Sass
-        uses: gha-utilities/sass-build@v0.3.5
-        with:
-          source: src/scss/style.scss
-          destination: build/style.css
-
-      # DEPLOY for setting up cloud API
-      - name: Set up Cloud SDK
-        uses: google-github-actions/setup-gcloud@master
-        with:
-          project_id: ${{ secrets.GCP_PROJECT_ID }}
-          service_account_key: ${{ secrets.GCP_SA_KEY }}
-          export_default_credentials: true
-
-      # DEPLOY set project
-      - name: Set GCP Project
-        run: python admin.py set_project
-
-      # DEPLOY app engine service, -nb for skipping compile
-      - name: Deploy App Engine Service
-        run: python admin.py app -nb
-
-      ### MAIN FUNCTIONS
-
-      # DEPLOY update_tag function
-      - name: Deploy update_tag Function
-        run: python admin.py tag
-
-      # DEPLOY run_user_playlist function
-      - name: Deploy run_user_playlist Function
-        run: python admin.py playlist
-
-      ### CRON FUNCTIONS
-
-      # DEPLOY run_all_playlists function
-      - name: Deploy run_all_playlists Function
-        run: python admin.py playlist_cron
-
-      # DEPLOY run_all_playlist_stats function
-      - name: Deploy run_all_playlist_stats Function
-        run: python admin.py playlist_stats_cron
-
-      # DEPLOY run_all_tags function
-      - name: Deploy run_all_tags Function
-        run: python admin.py tags_cron

.gitignore

@@ -1,129 +0,0 @@
-scratch.py
-service.json
-requirements.txt
-main.py
-
-*~*
-*#
-
-node_modules/
-
-# Byte-compiled / optimized / DLL files
-*/__pycache__/*
-*.py[cod]
-*$py.class
-
-.idea
-launch.json
-
-# C extensions
-*.so
-
-# Distribution / packaging
-.Python
-build/
-develop-eggs/
-dist/
-downloads/
-eggs/
-.eggs/
-lib/
-lib64/
-parts/
-sdist/
-var/
-wheels/
-pip-wheel-metadata/
-share/python-wheels/
-*.egg-info/
-.installed.cfg
-*.egg
-MANIFEST
-
-# PyInstaller
-#  Usually these files are written by a python script from a template
-#  before PyInstaller builds the exe, so as to inject date/other infos into it.
-*.manifest
-*.spec
-
-# Installer logs
-pip-log.txt
-pip-delete-this-directory.txt
-
-# Unit test / coverage reports
-htmlcov/
-.tox/
-.nox/
-.coverage
-.coverage.*
-.cache
-nosetests.xml
-coverage.xml
-*.cover
-.hypothesis/
-.pytest_cache/
-
-# Translations
-*.mo
-*.pot
-
-# Django stuff:
-*.log
-local_settings.py
-db.sqlite3
-
-# Flask stuff:
-instance/
-.webassets-cache
-
-# Scrapy stuff:
-.scrapy
-
-# Sphinx documentation
-docs/_build/
-
-# PyBuilder
-target/
-
-# Jupyter Notebook
-.ipynb_checkpoints
-
-# IPython
-profile_default/
-ipython_config.py
-
-# pyenv
-.python-version
-
-# celery beat schedule file
-celerybeat-schedule
-
-# SageMath parsed files
-*.sage.py
-
-# Environments
-.env
-.venv
-env/
-venv/
-ENV/
-env.bak/
-venv.bak/
-
-# Spyder project settings
-.spyderproject
-.spyproject
-
-# Rope project settings
-.ropeproject
-
-# mkdocs documentation
-/site
-
-# mypy
-.mypy_cache/
-.dmypy.json
-dmypy.json
-
-# Pyre type checker
-.pyre/

.vscode/settings.json

@@ -1,12 +0,0 @@
-{
-    "python.testing.unittestArgs": [
-        "-v",
-        "-s",
-        "./tests",
-        "-p",
-        "test*.py"
-    ],
-    "python.testing.pytestEnabled": false,
-    "python.testing.nosetestsEnabled": false,
-    "python.testing.unittestEnabled": true
-}

CNAME

@@ -0,0 +1 @@
+docs.mixonomer.sarsoo.xyz

README.md

@@ -1,53 +0,0 @@
-[Music Tools](https://music.sarsoo.xyz)
-==================
-
-![Python Tests](https://github.com/sarsoo/music-tools/workflows/test%20and%20deploy/badge.svg)
-
-Set of utility tools for Spotify and Last.fm. 
-Built on my other libraries for Spotify ([spotframework](https://github.com/Sarsoo/spotframework)), Last.fm ([fmframework](https://github.com/Sarsoo/pyfmframework)) and interfacing utility tools for the two ([spotfm](https://github.com/Sarsoo/pyfmframework)). Currently running on a suite of Google Cloud Platform services. An iOS client is currently under development [here](https://github.com/Sarsoo/Music-Tools-iOS).
-
-# Smart Playlists
-
-Create smart playlists for Spotify including tracks from playlists, library and Spotify recommendations.
-
-![Playlists List](docs/Playlists.png)
-![Playlist Example](docs/PlaylistExample.png)
-
-Playlists can pull tracks from multiple sources with some extra ones based on the playlist's type.
-
-* Spotify playlists 
-    - Currently referenced by case-sensitive names of those followed by the user
-    - Plan to include reference by Spotify URI
-* Other Music Tools playlists
-    - Dynamically include the Spotify playlists of other managed playlists
-    - Used to allow hierarchy playlists such as for genre (as seen above for multiple rap playlists)
-* Spotify Library Tracks
-* Monthly Playlists
-    - ONLY for "Recents" type playlists
-    - Find user playlists by name in the format "month year" e.g. february 20 (lowercase)
-    - Can dynamically include this month's and/or last month's playlist at runtime 
-* Last.fm track chart data
-    - ONLY for "Last.fm Chart" type playlists
-    - Include variable number of top tracks in the last date range
-
-When not shuffled, playlists are date sorted with newest at the top for a rolling album artwork of newest releases.
-
-Playlists are updated using the [spotframework](https://github.com/Sarsoo/spotframework) playlist engine three times a day.
-
-# Tags
-
-Groups of Last.fm objects for summing of scrobble counts and listening statistics.
-
-![Tag Example](docs/TagExample.png)
-
-## Structure
-
-This repo consists of a front-end written in React.js and Material-UI being served by a back-end written in Flask.
-
-The application is hosted on Google Cloud Infrastructure.
-
-As this codebase stands it's not really re-useable as is, references to the cloud infrastructure are hard-coded.
-
-## Acknowledgements
-
-Took inspiration from Paul Lamere's [smarter playlists](http://smarterplaylists.playlistmachinery.com/).

_sources/index.rst.txt

@@ -0,0 +1,29 @@
+Mixonomer
+=======================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+   Py <src/music>
+   Admin Script <src/admin>
+   All Modules <src/modules>
+
+`Mixonomer <https://mixonomer.sarsoo.xyz>`_
+----------------------------------------------
+
+.. image:: https://github.com/sarsoo/Mixonomer/workflows/test%20and%20deploy/badge.svg
+
+Mixonomer is a web app for creating smart Spotify playlists. The app is based on `spotframework <https://github.com/Sarsoo/spotframework>`_ and `fmframework <https://github.com/Sarsoo/pyfmframework>`_ for interfacing with Spotify and Last.fm. The app is currently hosted on Google's Cloud Platform.
+
+The backend is composed of a Flask web server with a Fireo ORM layer and longer tasks dispatched to Cloud Tasks or Functions. The frontend is a React app with material UI components and Axios for HTTP requests.
+
+.. image:: Playlists.png
+
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

_sources/src/admin.rst.txt

@@ -0,0 +1,8 @@
+admin script
+==================
+
+.. automodule:: admin
+   :members:
+   :undoc-members:
+   :show-inheritance:
+

_sources/src/modules.rst.txt

@@ -0,0 +1,7 @@
+Mixonomer Modules
+======================
+
+.. toctree::
+   :maxdepth: 4
+
+   music

_sources/src/music.api.rst.txt

@@ -0,0 +1,74 @@
+music.api
+=================
+
+Module contents
+---------------
+
+.. automodule:: music.api
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.admin
+----------------------
+
+.. automodule:: music.api.admin
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.api
+--------------------
+
+.. automodule:: music.api.api
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.decorators
+---------------------------
+
+.. automodule:: music.api.decorators
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.fm
+-------------------
+
+.. automodule:: music.api.fm
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.player
+-----------------------
+
+.. automodule:: music.api.player
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.spotfm
+-----------------------
+
+.. automodule:: music.api.spotfm
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.spotify
+------------------------
+
+.. automodule:: music.api.spotify
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+api.tag
+--------------------
+
+.. automodule:: music.api.tag
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.auth.rst.txt

@@ -0,0 +1,18 @@
+music.auth
+==================
+
+Module contents
+---------------
+
+.. automodule:: music.auth
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+auth.auth
+----------------------
+
+.. automodule:: music.auth.auth
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.cloud.rst.txt

@@ -0,0 +1,26 @@
+music.cloud
+===================
+
+Module contents
+---------------
+
+.. automodule:: music.cloud
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+cloud.function
+---------------------------
+
+.. automodule:: music.cloud.function
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+cloud.tasks
+------------------------
+
+.. automodule:: music.cloud.tasks
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.db.rst.txt

@@ -0,0 +1,26 @@
+music.db
+================
+
+Module contents
+---------------
+
+.. automodule:: music.db
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+db.database
+------------------------
+
+.. automodule:: music.db.database
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+db.part\_generator
+-------------------------------
+
+.. automodule:: music.db.part_generator
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.model.rst.txt

@@ -0,0 +1,42 @@
+music.model
+===================
+
+Module contents
+---------------
+
+.. automodule:: music.model
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+model.config
+-------------------------
+
+.. automodule:: music.model.config
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+model.playlist
+---------------------------
+
+.. automodule:: music.model.playlist
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+model.tag
+----------------------
+
+.. automodule:: music.model.tag
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+model.user
+-----------------------
+
+.. automodule:: music.model.user
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.rst.txt

@@ -0,0 +1,25 @@
+Flask Backend
+====================
+
+.. toctree::
+   :maxdepth: 4
+
+   music.api
+   music.auth
+   music.cloud
+   music.db
+   music.model
+   music.tasks
+
+music Root Module
+------------------
+
+.. automodule:: music
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+.. automodule:: music.music
+   :members:
+   :undoc-members:
+   :show-inheritance:

_sources/src/music.tasks.rst.txt

@@ -0,0 +1,42 @@
+music.tasks
+===================
+
+Module contents
+---------------
+
+.. automodule:: music.tasks
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+tasks.create\_playlist
+-----------------------------------
+
+.. automodule:: music.tasks.create_playlist
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+tasks.refresh\_lastfm\_stats
+-----------------------------------------
+
+.. automodule:: music.tasks.refresh_lastfm_stats
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+tasks.run\_user\_playlist
+--------------------------------------
+
+.. automodule:: music.tasks.run_user_playlist
+   :members:
+   :undoc-members:
+   :show-inheritance:
+
+tasks.update\_tag
+------------------------------
+
+.. automodule:: music.tasks.update_tag
+   :members:
+   :undoc-members:
+   :show-inheritance:

_static/_sphinx_javascript_frameworks_compat.js

@@ -0,0 +1,134 @@
+/*
+ * _sphinx_javascript_frameworks_compat.js
+ * ~~~~~~~~~~
+ *
+ * Compatability shim for jQuery and underscores.js.
+ *
+ * WILL BE REMOVED IN Sphinx 6.0
+ * xref RemovedInSphinx60Warning
+ *
+ */
+
+/**
+ * select a different prefix for underscore
+ */
+$u = _.noConflict();
+
+
+/**
+ * small helper function to urldecode strings
+ *
+ * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/decodeURIComponent#Decoding_query_parameters_from_a_URL
+ */
+jQuery.urldecode = function(x) {
+    if (!x) {
+        return x
+    }
+    return decodeURIComponent(x.replace(/\+/g, ' '));
+};
+
+/**
+ * small helper function to urlencode strings
+ */
+jQuery.urlencode = encodeURIComponent;
+
+/**
+ * This function returns the parsed url parameters of the
+ * current request. Multiple values per key are supported,
+ * it will always return arrays of strings for the value parts.
+ */
+jQuery.getQueryParameters = function(s) {
+    if (typeof s === 'undefined')
+        s = document.location.search;
+    var parts = s.substr(s.indexOf('?') + 1).split('&');
+    var result = {};
+    for (var i = 0; i < parts.length; i++) {
+        var tmp = parts[i].split('=', 2);
+        var key = jQuery.urldecode(tmp[0]);
+        var value = jQuery.urldecode(tmp[1]);
+        if (key in result)
+            result[key].push(value);
+        else
+            result[key] = [value];
+    }
+    return result;
+};
+
+/**
+ * highlight a given string on a jquery object by wrapping it in
+ * span elements with the given class name.
+ */
+jQuery.fn.highlightText = function(text, className) {
+    function highlight(node, addItems) {
+        if (node.nodeType === 3) {
+            var val = node.nodeValue;
+            var pos = val.toLowerCase().indexOf(text);
+            if (pos >= 0 &&
+                !jQuery(node.parentNode).hasClass(className) &&
+                !jQuery(node.parentNode).hasClass("nohighlight")) {
+                var span;
+                var isInSVG = jQuery(node).closest("body, svg, foreignObject").is("svg");
+                if (isInSVG) {
+                    span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
+                } else {
+                    span = document.createElement("span");
+                    span.className = className;
+                }
+                span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+                node.parentNode.insertBefore(span, node.parentNode.insertBefore(
+                    document.createTextNode(val.substr(pos + text.length)),
+                    node.nextSibling));
+                node.nodeValue = val.substr(0, pos);
+                if (isInSVG) {
+                    var rect = document.createElementNS("http://www.w3.org/2000/svg", "rect");
+                    var bbox = node.parentElement.getBBox();
+                    rect.x.baseVal.value = bbox.x;
+                    rect.y.baseVal.value = bbox.y;
+                    rect.width.baseVal.value = bbox.width;
+                    rect.height.baseVal.value = bbox.height;
+                    rect.setAttribute('class', className);
+                    addItems.push({
+                        "parent": node.parentNode,
+                        "target": rect});
+                }
+            }
+        }
+        else if (!jQuery(node).is("button, select, textarea")) {
+            jQuery.each(node.childNodes, function() {
+                highlight(this, addItems);
+            });
+        }
+    }
+    var addItems = [];
+    var result = this.each(function() {
+        highlight(this, addItems);
+    });
+    for (var i = 0; i < addItems.length; ++i) {
+        jQuery(addItems[i].parent).before(addItems[i].target);
+    }
+    return result;
+};
+
+/*
+ * backward compatibility for jQuery.browser
+ * This will be supported until firefox bug is fixed.
+ */
+if (!jQuery.browser) {
+    jQuery.uaMatch = function(ua) {
+        ua = ua.toLowerCase();
+
+        var match = /(chrome)[ \/]([\w.]+)/.exec(ua) ||
+            /(webkit)[ \/]([\w.]+)/.exec(ua) ||
+            /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(ua) ||
+            /(msie) ([\w.]+)/.exec(ua) ||
+            ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec(ua) ||
+            [];
+
+        return {
+            browser: match[ 1 ] || "",
+            version: match[ 2 ] || "0"
+        };
+    };
+    jQuery.browser = {};
+    jQuery.browser[jQuery.uaMatch(navigator.userAgent).browser] = true;
+}

_static/alabaster.css

@@ -0,0 +1,701 @@
+@import url("basic.css");
+
+/* -- page layout ----------------------------------------------------------- */
+
+body {
+    font-family: Georgia, serif;
+    font-size: 17px;
+    background-color: #fff;
+    color: #000;
+    margin: 0;
+    padding: 0;
+}
+
+
+div.document {
+    width: 940px;
+    margin: 30px auto 0 auto;
+}
+
+div.documentwrapper {
+    float: left;
+    width: 100%;
+}
+
+div.bodywrapper {
+    margin: 0 0 0 220px;
+}
+
+div.sphinxsidebar {
+    width: 220px;
+    font-size: 14px;
+    line-height: 1.5;
+}
+
+hr {
+    border: 1px solid #B1B4B6;
+}
+
+div.body {
+    background-color: #fff;
+    color: #3E4349;
+    padding: 0 30px 0 30px;
+}
+
+div.body > .section {
+    text-align: left;
+}
+
+div.footer {
+    width: 940px;
+    margin: 20px auto 30px auto;
+    font-size: 14px;
+    color: #888;
+    text-align: right;
+}
+
+div.footer a {
+    color: #888;
+}
+
+p.caption {
+    font-family: inherit;
+    font-size: inherit;
+}
+
+
+div.relations {
+    display: none;
+}
+
+
+div.sphinxsidebar a {
+    color: #444;
+    text-decoration: none;
+    border-bottom: 1px dotted #999;
+}
+
+div.sphinxsidebar a:hover {
+    border-bottom: 1px solid #999;
+}
+
+div.sphinxsidebarwrapper {
+    padding: 18px 10px;
+}
+
+div.sphinxsidebarwrapper p.logo {
+    padding: 0;
+    margin: -10px 0 0 0px;
+    text-align: center;
+}
+
+div.sphinxsidebarwrapper h1.logo {
+    margin-top: -10px;
+    text-align: center;
+    margin-bottom: 5px;
+    text-align: left;
+}
+
+div.sphinxsidebarwrapper h1.logo-name {
+    margin-top: 0px;
+}
+
+div.sphinxsidebarwrapper p.blurb {
+    margin-top: 0;
+    font-style: normal;
+}
+
+div.sphinxsidebar h3,
+div.sphinxsidebar h4 {
+    font-family: Georgia, serif;
+    color: #444;
+    font-size: 24px;
+    font-weight: normal;
+    margin: 0 0 5px 0;
+    padding: 0;
+}
+
+div.sphinxsidebar h4 {
+    font-size: 20px;
+}
+
+div.sphinxsidebar h3 a {
+    color: #444;
+}
+
+div.sphinxsidebar p.logo a,
+div.sphinxsidebar h3 a,
+div.sphinxsidebar p.logo a:hover,
+div.sphinxsidebar h3 a:hover {
+    border: none;
+}
+
+div.sphinxsidebar p {
+    color: #555;
+    margin: 10px 0;
+}
+
+div.sphinxsidebar ul {
+    margin: 10px 0;
+    padding: 0;
+    color: #000;
+}
+
+div.sphinxsidebar ul li.toctree-l1 > a {
+    font-size: 120%;
+}
+
+div.sphinxsidebar ul li.toctree-l2 > a {
+    font-size: 110%;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #CCC;
+    font-family: Georgia, serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar hr {
+    border: none;
+    height: 1px;
+    color: #AAA;
+    background: #AAA;
+
+    text-align: left;
+    margin-left: 0;
+    width: 50%;
+}
+
+div.sphinxsidebar .badge {
+    border-bottom: none;
+}
+
+div.sphinxsidebar .badge:hover {
+    border-bottom: none;
+}
+
+/* To address an issue with donation coming after search */
+div.sphinxsidebar h3.donation {
+    margin-top: 10px;
+}
+
+/* -- body styles ----------------------------------------------------------- */
+
+a {
+    color: #004B6B;
+    text-decoration: underline;
+}
+
+a:hover {
+    color: #6D4100;
+    text-decoration: underline;
+}
+
+div.body h1,
+div.body h2,
+div.body h3,
+div.body h4,
+div.body h5,
+div.body h6 {
+    font-family: Georgia, serif;
+    font-weight: normal;
+    margin: 30px 0px 10px 0px;
+    padding: 0;
+}
+
+div.body h1 { margin-top: 0; padding-top: 0; font-size: 240%; }
+div.body h2 { font-size: 180%; }
+div.body h3 { font-size: 150%; }
+div.body h4 { font-size: 130%; }
+div.body h5 { font-size: 100%; }
+div.body h6 { font-size: 100%; }
+
+a.headerlink {
+    color: #DDD;
+    padding: 0 4px;
+    text-decoration: none;
+}
+
+a.headerlink:hover {
+    color: #444;
+    background: #EAEAEA;
+}
+
+div.body p, div.body dd, div.body li {
+    line-height: 1.4em;
+}
+
+div.admonition {
+    margin: 20px 0px;
+    padding: 10px 30px;
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.admonition tt.xref, div.admonition code.xref, div.admonition a tt {
+    background-color: #FBFBFB;
+    border-bottom: 1px solid #fafafa;
+}
+
+div.admonition p.admonition-title {
+    font-family: Georgia, serif;
+    font-weight: normal;
+    font-size: 24px;
+    margin: 0 0 10px 0;
+    padding: 0;
+    line-height: 1;
+}
+
+div.admonition p.last {
+    margin-bottom: 0;
+}
+
+div.highlight {
+    background-color: #fff;
+}
+
+dt:target, .highlight {
+    background: #FAF3E8;
+}
+
+div.warning {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.danger {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+    -moz-box-shadow: 2px 2px 4px #D52C2C;
+    -webkit-box-shadow: 2px 2px 4px #D52C2C;
+    box-shadow: 2px 2px 4px #D52C2C;
+}
+
+div.error {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+    -moz-box-shadow: 2px 2px 4px #D52C2C;
+    -webkit-box-shadow: 2px 2px 4px #D52C2C;
+    box-shadow: 2px 2px 4px #D52C2C;
+}
+
+div.caution {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.attention {
+    background-color: #FCC;
+    border: 1px solid #FAA;
+}
+
+div.important {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.note {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.tip {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.hint {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.seealso {
+    background-color: #EEE;
+    border: 1px solid #CCC;
+}
+
+div.topic {
+    background-color: #EEE;
+}
+
+p.admonition-title {
+    display: inline;
+}
+
+p.admonition-title:after {
+    content: ":";
+}
+
+pre, tt, code {
+    font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
+    font-size: 0.9em;
+}
+
+.hll {
+    background-color: #FFC;
+    margin: 0 -12px;
+    padding: 0 12px;
+    display: block;
+}
+
+img.screenshot {
+}
+
+tt.descname, tt.descclassname, code.descname, code.descclassname {
+    font-size: 0.95em;
+}
+
+tt.descname, code.descname {
+    padding-right: 0.08em;
+}
+
+img.screenshot {
+    -moz-box-shadow: 2px 2px 4px #EEE;
+    -webkit-box-shadow: 2px 2px 4px #EEE;
+    box-shadow: 2px 2px 4px #EEE;
+}
+
+table.docutils {
+    border: 1px solid #888;
+    -moz-box-shadow: 2px 2px 4px #EEE;
+    -webkit-box-shadow: 2px 2px 4px #EEE;
+    box-shadow: 2px 2px 4px #EEE;
+}
+
+table.docutils td, table.docutils th {
+    border: 1px solid #888;
+    padding: 0.25em 0.7em;
+}
+
+table.field-list, table.footnote {
+    border: none;
+    -moz-box-shadow: none;
+    -webkit-box-shadow: none;
+    box-shadow: none;
+}
+
+table.footnote {
+    margin: 15px 0;
+    width: 100%;
+    border: 1px solid #EEE;
+    background: #FDFDFD;
+    font-size: 0.9em;
+}
+
+table.footnote + table.footnote {
+    margin-top: -15px;
+    border-top: none;
+}
+
+table.field-list th {
+    padding: 0 0.8em 0 0;
+}
+
+table.field-list td {
+    padding: 0;
+}
+
+table.field-list p {
+    margin-bottom: 0.8em;
+}
+
+/* Cloned from
+ * https://github.com/sphinx-doc/sphinx/commit/ef60dbfce09286b20b7385333d63a60321784e68
+ */
+.field-name {
+    -moz-hyphens: manual;
+    -ms-hyphens: manual;
+    -webkit-hyphens: manual;
+    hyphens: manual;
+}
+
+table.footnote td.label {
+    width: .1px;
+    padding: 0.3em 0 0.3em 0.5em;
+}
+
+table.footnote td {
+    padding: 0.3em 0.5em;
+}
+
+dl {
+    margin: 0;
+    padding: 0;
+}
+
+dl dd {
+    margin-left: 30px;
+}
+
+blockquote {
+    margin: 0 0 0 30px;
+    padding: 0;
+}
+
+ul, ol {
+    /* Matches the 30px from the narrow-screen "li > ul" selector below */
+    margin: 10px 0 10px 30px;
+    padding: 0;
+}
+
+pre {
+    background: #EEE;
+    padding: 7px 30px;
+    margin: 15px 0px;
+    line-height: 1.3em;
+}
+
+div.viewcode-block:target {
+    background: #ffd;
+}
+
+dl pre, blockquote pre, li pre {
+    margin-left: 0;
+    padding-left: 30px;
+}
+
+tt, code {
+    background-color: #ecf0f3;
+    color: #222;
+    /* padding: 1px 2px; */
+}
+
+tt.xref, code.xref, a tt {
+    background-color: #FBFBFB;
+    border-bottom: 1px solid #fff;
+}
+
+a.reference {
+    text-decoration: none;
+    border-bottom: 1px dotted #004B6B;
+}
+
+/* Don't put an underline on images */
+a.image-reference, a.image-reference:hover {
+    border-bottom: none;
+}
+
+a.reference:hover {
+    border-bottom: 1px solid #6D4100;
+}
+
+a.footnote-reference {
+    text-decoration: none;
+    font-size: 0.7em;
+    vertical-align: top;
+    border-bottom: 1px dotted #004B6B;
+}
+
+a.footnote-reference:hover {
+    border-bottom: 1px solid #6D4100;
+}
+
+a:hover tt, a:hover code {
+    background: #EEE;
+}
+
+
+@media screen and (max-width: 870px) {
+
+    div.sphinxsidebar {
+    	display: none;
+    }
+
+    div.document {
+       width: 100%;
+
+    }
+
+    div.documentwrapper {
+    	margin-left: 0;
+    	margin-top: 0;
+    	margin-right: 0;
+    	margin-bottom: 0;
+    }
+
+    div.bodywrapper {
+    	margin-top: 0;
+    	margin-right: 0;
+    	margin-bottom: 0;
+    	margin-left: 0;
+    }
+
+    ul {
+    	margin-left: 0;
+    }
+
+	li > ul {
+        /* Matches the 30px from the "ul, ol" selector above */
+		margin-left: 30px;
+	}
+
+    .document {
+    	width: auto;
+    }
+
+    .footer {
+    	width: auto;
+    }
+
+    .bodywrapper {
+    	margin: 0;
+    }
+
+    .footer {
+    	width: auto;
+    }
+
+    .github {
+        display: none;
+    }
+
+
+
+}
+
+
+
+@media screen and (max-width: 875px) {
+
+    body {
+        margin: 0;
+        padding: 20px 30px;
+    }
+
+    div.documentwrapper {
+        float: none;
+        background: #fff;
+    }
+
+    div.sphinxsidebar {
+        display: block;
+        float: none;
+        width: 102.5%;
+        margin: 50px -30px -20px -30px;
+        padding: 10px 20px;
+        background: #333;
+        color: #FFF;
+    }
+
+    div.sphinxsidebar h3, div.sphinxsidebar h4, div.sphinxsidebar p,
+    div.sphinxsidebar h3 a {
+        color: #fff;
+    }
+
+    div.sphinxsidebar a {
+        color: #AAA;
+    }
+
+    div.sphinxsidebar p.logo {
+        display: none;
+    }
+
+    div.document {
+        width: 100%;
+        margin: 0;
+    }
+
+    div.footer {
+        display: none;
+    }
+
+    div.bodywrapper {
+        margin: 0;
+    }
+
+    div.body {
+        min-height: 0;
+        padding: 0;
+    }
+
+    .rtd_doc_footer {
+        display: none;
+    }
+
+    .document {
+        width: auto;
+    }
+
+    .footer {
+        width: auto;
+    }
+
+    .footer {
+        width: auto;
+    }
+
+    .github {
+        display: none;
+    }
+}
+
+
+/* misc. */
+
+.revsys-inline {
+    display: none!important;
+}
+
+/* Make nested-list/multi-paragraph items look better in Releases changelog
+ * pages. Without this, docutils' magical list fuckery causes inconsistent
+ * formatting between different release sub-lists.
+ */
+div#changelog > div.section > ul > li > p:only-child {
+    margin-bottom: 0;
+}
+
+/* Hide fugly table cell borders in ..bibliography:: directive output */
+table.docutils.citation, table.docutils.citation td, table.docutils.citation th {
+  border: none;
+  /* Below needed in some edge cases; if not applied, bottom shadows appear */
+  -moz-box-shadow: none;
+  -webkit-box-shadow: none;
+  box-shadow: none;
+}
+
+
+/* relbar */
+
+.related {
+    line-height: 30px;
+    width: 100%;
+    font-size: 0.9rem;
+}
+
+.related.top {
+    border-bottom: 1px solid #EEE;
+    margin-bottom: 20px;
+}
+
+.related.bottom {
+    border-top: 1px solid #EEE;
+}
+
+.related ul {
+    padding: 0;
+    margin: 0;
+    list-style: none;
+}
+
+.related li {
+    display: inline;
+}
+
+nav#rellinks {
+    float: right;
+}
+
+nav#rellinks li+li:before {
+    content: "|";
+}
+
+nav#breadcrumbs li+li:before {
+    content: "\00BB";
+}
+
+/* Hide certain items when printing */
+@media print {
+    div.related {
+        display: none;
+    }
+}

_static/basic.css

@@ -0,0 +1,900 @@
+/*
+ * basic.css
+ * ~~~~~~~~~
+ *
+ * Sphinx stylesheet -- basic theme.
+ *
+ * :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+/* -- main layout ----------------------------------------------------------- */
+
+div.clearer {
+    clear: both;
+}
+
+div.section::after {
+    display: block;
+    content: '';
+    clear: left;
+}
+
+/* -- relbar ---------------------------------------------------------------- */
+
+div.related {
+    width: 100%;
+    font-size: 90%;
+}
+
+div.related h3 {
+    display: none;
+}
+
+div.related ul {
+    margin: 0;
+    padding: 0 0 0 10px;
+    list-style: none;
+}
+
+div.related li {
+    display: inline;
+}
+
+div.related li.right {
+    float: right;
+    margin-right: 5px;
+}
+
+/* -- sidebar --------------------------------------------------------------- */
+
+div.sphinxsidebarwrapper {
+    padding: 10px 5px 0 10px;
+}
+
+div.sphinxsidebar {
+    float: left;
+    width: 230px;
+    margin-left: -100%;
+    font-size: 90%;
+    word-wrap: break-word;
+    overflow-wrap : break-word;
+}
+
+div.sphinxsidebar ul {
+    list-style: none;
+}
+
+div.sphinxsidebar ul ul,
+div.sphinxsidebar ul.want-points {
+    margin-left: 20px;
+    list-style: square;
+}
+
+div.sphinxsidebar ul ul {
+    margin-top: 0;
+    margin-bottom: 0;
+}
+
+div.sphinxsidebar form {
+    margin-top: 10px;
+}
+
+div.sphinxsidebar input {
+    border: 1px solid #98dbcc;
+    font-family: sans-serif;
+    font-size: 1em;
+}
+
+div.sphinxsidebar #searchbox form.search {
+    overflow: hidden;
+}
+
+div.sphinxsidebar #searchbox input[type="text"] {
+    float: left;
+    width: 80%;
+    padding: 0.25em;
+    box-sizing: border-box;
+}
+
+div.sphinxsidebar #searchbox input[type="submit"] {
+    float: left;
+    width: 20%;
+    border-left: none;
+    padding: 0.25em;
+    box-sizing: border-box;
+}
+
+
+img {
+    border: 0;
+    max-width: 100%;
+}
+
+/* -- search page ----------------------------------------------------------- */
+
+ul.search {
+    margin: 10px 0 0 20px;
+    padding: 0;
+}
+
+ul.search li {
+    padding: 5px 0 5px 20px;
+    background-image: url(file.png);
+    background-repeat: no-repeat;
+    background-position: 0 7px;
+}
+
+ul.search li a {
+    font-weight: bold;
+}
+
+ul.search li p.context {
+    color: #888;
+    margin: 2px 0 0 30px;
+    text-align: left;
+}
+
+ul.keywordmatches li.goodmatch a {
+    font-weight: bold;
+}
+
+/* -- index page ------------------------------------------------------------ */
+
+table.contentstable {
+    width: 90%;
+    margin-left: auto;
+    margin-right: auto;
+}
+
+table.contentstable p.biglink {
+    line-height: 150%;
+}
+
+a.biglink {
+    font-size: 1.3em;
+}
+
+span.linkdescr {
+    font-style: italic;
+    padding-top: 5px;
+    font-size: 90%;
+}
+
+/* -- general index --------------------------------------------------------- */
+
+table.indextable {
+    width: 100%;
+}
+
+table.indextable td {
+    text-align: left;
+    vertical-align: top;
+}
+
+table.indextable ul {
+    margin-top: 0;
+    margin-bottom: 0;
+    list-style-type: none;
+}
+
+table.indextable > tbody > tr > td > ul {
+    padding-left: 0em;
+}
+
+table.indextable tr.pcap {
+    height: 10px;
+}
+
+table.indextable tr.cap {
+    margin-top: 10px;
+    background-color: #f2f2f2;
+}
+
+img.toggler {
+    margin-right: 3px;
+    margin-top: 3px;
+    cursor: pointer;
+}
+
+div.modindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+div.genindex-jumpbox {
+    border-top: 1px solid #ddd;
+    border-bottom: 1px solid #ddd;
+    margin: 1em 0 1em 0;
+    padding: 0.4em;
+}
+
+/* -- domain module index --------------------------------------------------- */
+
+table.modindextable td {
+    padding: 2px;
+    border-collapse: collapse;
+}
+
+/* -- general body styles --------------------------------------------------- */
+
+div.body {
+    min-width: 360px;
+    max-width: 800px;
+}
+
+div.body p, div.body dd, div.body li, div.body blockquote {
+    -moz-hyphens: auto;
+    -ms-hyphens: auto;
+    -webkit-hyphens: auto;
+    hyphens: auto;
+}
+
+a.headerlink {
+    visibility: hidden;
+}
+
+h1:hover > a.headerlink,
+h2:hover > a.headerlink,
+h3:hover > a.headerlink,
+h4:hover > a.headerlink,
+h5:hover > a.headerlink,
+h6:hover > a.headerlink,
+dt:hover > a.headerlink,
+caption:hover > a.headerlink,
+p.caption:hover > a.headerlink,
+div.code-block-caption:hover > a.headerlink {
+    visibility: visible;
+}
+
+div.body p.caption {
+    text-align: inherit;
+}
+
+div.body td {
+    text-align: left;
+}
+
+.first {
+    margin-top: 0 !important;
+}
+
+p.rubric {
+    margin-top: 30px;
+    font-weight: bold;
+}
+
+img.align-left, figure.align-left, .figure.align-left, object.align-left {
+    clear: left;
+    float: left;
+    margin-right: 1em;
+}
+
+img.align-right, figure.align-right, .figure.align-right, object.align-right {
+    clear: right;
+    float: right;
+    margin-left: 1em;
+}
+
+img.align-center, figure.align-center, .figure.align-center, object.align-center {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+img.align-default, figure.align-default, .figure.align-default {
+  display: block;
+  margin-left: auto;
+  margin-right: auto;
+}
+
+.align-left {
+    text-align: left;
+}
+
+.align-center {
+    text-align: center;
+}
+
+.align-default {
+    text-align: center;
+}
+
+.align-right {
+    text-align: right;
+}
+
+/* -- sidebars -------------------------------------------------------------- */
+
+div.sidebar,
+aside.sidebar {
+    margin: 0 0 0.5em 1em;
+    border: 1px solid #ddb;
+    padding: 7px;
+    background-color: #ffe;
+    width: 40%;
+    float: right;
+    clear: right;
+    overflow-x: auto;
+}
+
+p.sidebar-title {
+    font-weight: bold;
+}
+nav.contents,
+aside.topic,
+div.admonition, div.topic, blockquote {
+    clear: left;
+}
+
+/* -- topics ---------------------------------------------------------------- */
+nav.contents,
+aside.topic,
+div.topic {
+    border: 1px solid #ccc;
+    padding: 7px;
+    margin: 10px 0 10px 0;
+}
+
+p.topic-title {
+    font-size: 1.1em;
+    font-weight: bold;
+    margin-top: 10px;
+}
+
+/* -- admonitions ----------------------------------------------------------- */
+
+div.admonition {
+    margin-top: 10px;
+    margin-bottom: 10px;
+    padding: 7px;
+}
+
+div.admonition dt {
+    font-weight: bold;
+}
+
+p.admonition-title {
+    margin: 0px 10px 5px 0px;
+    font-weight: bold;
+}
+
+div.body p.centered {
+    text-align: center;
+    margin-top: 25px;
+}
+
+/* -- content of sidebars/topics/admonitions -------------------------------- */
+
+div.sidebar > :last-child,
+aside.sidebar > :last-child,
+nav.contents > :last-child,
+aside.topic > :last-child,
+div.topic > :last-child,
+div.admonition > :last-child {
+    margin-bottom: 0;
+}
+
+div.sidebar::after,
+aside.sidebar::after,
+nav.contents::after,
+aside.topic::after,
+div.topic::after,
+div.admonition::after,
+blockquote::after {
+    display: block;
+    content: '';
+    clear: both;
+}
+
+/* -- tables ---------------------------------------------------------------- */
+
+table.docutils {
+    margin-top: 10px;
+    margin-bottom: 10px;
+    border: 0;
+    border-collapse: collapse;
+}
+
+table.align-center {
+    margin-left: auto;
+    margin-right: auto;
+}
+
+table.align-default {
+    margin-left: auto;
+    margin-right: auto;
+}
+
+table caption span.caption-number {
+    font-style: italic;
+}
+
+table caption span.caption-text {
+}
+
+table.docutils td, table.docutils th {
+    padding: 1px 8px 1px 5px;
+    border-top: 0;
+    border-left: 0;
+    border-right: 0;
+    border-bottom: 1px solid #aaa;
+}
+
+th {
+    text-align: left;
+    padding-right: 5px;
+}
+
+table.citation {
+    border-left: solid 1px gray;
+    margin-left: 1px;
+}
+
+table.citation td {
+    border-bottom: none;
+}
+
+th > :first-child,
+td > :first-child {
+    margin-top: 0px;
+}
+
+th > :last-child,
+td > :last-child {
+    margin-bottom: 0px;
+}
+
+/* -- figures --------------------------------------------------------------- */
+
+div.figure, figure {
+    margin: 0.5em;
+    padding: 0.5em;
+}
+
+div.figure p.caption, figcaption {
+    padding: 0.3em;
+}
+
+div.figure p.caption span.caption-number,
+figcaption span.caption-number {
+    font-style: italic;
+}
+
+div.figure p.caption span.caption-text,
+figcaption span.caption-text {
+}
+
+/* -- field list styles ----------------------------------------------------- */
+
+table.field-list td, table.field-list th {
+    border: 0 !important;
+}
+
+.field-list ul {
+    margin: 0;
+    padding-left: 1em;
+}
+
+.field-list p {
+    margin: 0;
+}
+
+.field-name {
+    -moz-hyphens: manual;
+    -ms-hyphens: manual;
+    -webkit-hyphens: manual;
+    hyphens: manual;
+}
+
+/* -- hlist styles ---------------------------------------------------------- */
+
+table.hlist {
+    margin: 1em 0;
+}
+
+table.hlist td {
+    vertical-align: top;
+}
+
+/* -- object description styles --------------------------------------------- */
+
+.sig {
+	font-family: 'Consolas', 'Menlo', 'DejaVu Sans Mono', 'Bitstream Vera Sans Mono', monospace;
+}
+
+.sig-name, code.descname {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+.sig-name {
+	font-size: 1.1em;
+}
+
+code.descname {
+    font-size: 1.2em;
+}
+
+.sig-prename, code.descclassname {
+    background-color: transparent;
+}
+
+.optional {
+    font-size: 1.3em;
+}
+
+.sig-paren {
+    font-size: larger;
+}
+
+.sig-param.n {
+	font-style: italic;
+}
+
+/* C++ specific styling */
+
+.sig-inline.c-texpr,
+.sig-inline.cpp-texpr {
+	font-family: unset;
+}
+
+.sig.c   .k, .sig.c   .kt,
+.sig.cpp .k, .sig.cpp .kt {
+	color: #0033B3;
+}
+
+.sig.c   .m,
+.sig.cpp .m {
+	color: #1750EB;
+}
+
+.sig.c   .s, .sig.c   .sc,
+.sig.cpp .s, .sig.cpp .sc {
+	color: #067D17;
+}
+
+
+/* -- other body styles ----------------------------------------------------- */
+
+ol.arabic {
+    list-style: decimal;
+}
+
+ol.loweralpha {
+    list-style: lower-alpha;
+}
+
+ol.upperalpha {
+    list-style: upper-alpha;
+}
+
+ol.lowerroman {
+    list-style: lower-roman;
+}
+
+ol.upperroman {
+    list-style: upper-roman;
+}
+
+:not(li) > ol > li:first-child > :first-child,
+:not(li) > ul > li:first-child > :first-child {
+    margin-top: 0px;
+}
+
+:not(li) > ol > li:last-child > :last-child,
+:not(li) > ul > li:last-child > :last-child {
+    margin-bottom: 0px;
+}
+
+ol.simple ol p,
+ol.simple ul p,
+ul.simple ol p,
+ul.simple ul p {
+    margin-top: 0;
+}
+
+ol.simple > li:not(:first-child) > p,
+ul.simple > li:not(:first-child) > p {
+    margin-top: 0;
+}
+
+ol.simple p,
+ul.simple p {
+    margin-bottom: 0;
+}
+aside.footnote > span,
+div.citation > span {
+    float: left;
+}
+aside.footnote > span:last-of-type,
+div.citation > span:last-of-type {
+  padding-right: 0.5em;
+}
+aside.footnote > p {
+  margin-left: 2em;
+}
+div.citation > p {
+  margin-left: 4em;
+}
+aside.footnote > p:last-of-type,
+div.citation > p:last-of-type {
+    margin-bottom: 0em;
+}
+aside.footnote > p:last-of-type:after,
+div.citation > p:last-of-type:after {
+    content: "";
+    clear: both;
+}
+
+dl.field-list {
+    display: grid;
+    grid-template-columns: fit-content(30%) auto;
+}
+
+dl.field-list > dt {
+    font-weight: bold;
+    word-break: break-word;
+    padding-left: 0.5em;
+    padding-right: 5px;
+}
+
+dl.field-list > dd {
+    padding-left: 0.5em;
+    margin-top: 0em;
+    margin-left: 0em;
+    margin-bottom: 0em;
+}
+
+dl {
+    margin-bottom: 15px;
+}
+
+dd > :first-child {
+    margin-top: 0px;
+}
+
+dd ul, dd table {
+    margin-bottom: 10px;
+}
+
+dd {
+    margin-top: 3px;
+    margin-bottom: 10px;
+    margin-left: 30px;
+}
+
+dl > dd:last-child,
+dl > dd:last-child > :last-child {
+    margin-bottom: 0;
+}
+
+dt:target, span.highlighted {
+    background-color: #fbe54e;
+}
+
+rect.highlighted {
+    fill: #fbe54e;
+}
+
+dl.glossary dt {
+    font-weight: bold;
+    font-size: 1.1em;
+}
+
+.versionmodified {
+    font-style: italic;
+}
+
+.system-message {
+    background-color: #fda;
+    padding: 5px;
+    border: 3px solid red;
+}
+
+.footnote:target  {
+    background-color: #ffa;
+}
+
+.line-block {
+    display: block;
+    margin-top: 1em;
+    margin-bottom: 1em;
+}
+
+.line-block .line-block {
+    margin-top: 0;
+    margin-bottom: 0;
+    margin-left: 1.5em;
+}
+
+.guilabel, .menuselection {
+    font-family: sans-serif;
+}
+
+.accelerator {
+    text-decoration: underline;
+}
+
+.classifier {
+    font-style: oblique;
+}
+
+.classifier:before {
+    font-style: normal;
+    margin: 0 0.5em;
+    content: ":";
+    display: inline-block;
+}
+
+abbr, acronym {
+    border-bottom: dotted 1px;
+    cursor: help;
+}
+
+/* -- code displays --------------------------------------------------------- */
+
+pre {
+    overflow: auto;
+    overflow-y: hidden;  /* fixes display issues on Chrome browsers */
+}
+
+pre, div[class*="highlight-"] {
+    clear: both;
+}
+
+span.pre {
+    -moz-hyphens: none;
+    -ms-hyphens: none;
+    -webkit-hyphens: none;
+    hyphens: none;
+    white-space: nowrap;
+}
+
+div[class*="highlight-"] {
+    margin: 1em 0;
+}
+
+td.linenos pre {
+    border: 0;
+    background-color: transparent;
+    color: #aaa;
+}
+
+table.highlighttable {
+    display: block;
+}
+
+table.highlighttable tbody {
+    display: block;
+}
+
+table.highlighttable tr {
+    display: flex;
+}
+
+table.highlighttable td {
+    margin: 0;
+    padding: 0;
+}
+
+table.highlighttable td.linenos {
+    padding-right: 0.5em;
+}
+
+table.highlighttable td.code {
+    flex: 1;
+    overflow: hidden;
+}
+
+.highlight .hll {
+    display: block;
+}
+
+div.highlight pre,
+table.highlighttable pre {
+    margin: 0;
+}
+
+div.code-block-caption + div {
+    margin-top: 0;
+}
+
+div.code-block-caption {
+    margin-top: 1em;
+    padding: 2px 5px;
+    font-size: small;
+}
+
+div.code-block-caption code {
+    background-color: transparent;
+}
+
+table.highlighttable td.linenos,
+span.linenos,
+div.highlight span.gp {  /* gp: Generic.Prompt */
+  user-select: none;
+  -webkit-user-select: text; /* Safari fallback only */
+  -webkit-user-select: none; /* Chrome/Safari */
+  -moz-user-select: none; /* Firefox */
+  -ms-user-select: none; /* IE10+ */
+}
+
+div.code-block-caption span.caption-number {
+    padding: 0.1em 0.3em;
+    font-style: italic;
+}
+
+div.code-block-caption span.caption-text {
+}
+
+div.literal-block-wrapper {
+    margin: 1em 0;
+}
+
+code.xref, a code {
+    background-color: transparent;
+    font-weight: bold;
+}
+
+h1 code, h2 code, h3 code, h4 code, h5 code, h6 code {
+    background-color: transparent;
+}
+
+.viewcode-link {
+    float: right;
+}
+
+.viewcode-back {
+    float: right;
+    font-family: sans-serif;
+}
+
+div.viewcode-block:target {
+    margin: -1px -10px;
+    padding: 0 10px;
+}
+
+/* -- math display ---------------------------------------------------------- */
+
+img.math {
+    vertical-align: middle;
+}
+
+div.body div.math p {
+    text-align: center;
+}
+
+span.eqno {
+    float: right;
+}
+
+span.eqno a.headerlink {
+    position: absolute;
+    z-index: 1;
+}
+
+div.math:hover a.headerlink {
+    visibility: visible;
+}
+
+/* -- printout stylesheet --------------------------------------------------- */
+
+@media print {
+    div.document,
+    div.documentwrapper,
+    div.bodywrapper {
+        margin: 0 !important;
+        width: 100%;
+    }
+
+    div.sphinxsidebar,
+    div.related,
+    div.footer,
+    #top-link {
+        display: none;
+    }
+}

_static/custom.css

@@ -0,0 +1 @@
+/* This file intentionally left blank. */

_static/doctools.js

@@ -0,0 +1,156 @@
+/*
+ * doctools.js
+ * ~~~~~~~~~~~
+ *
+ * Base JavaScript utilities for all Sphinx HTML documentation.
+ *
+ * :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+"use strict";
+
+const BLACKLISTED_KEY_CONTROL_ELEMENTS = new Set([
+  "TEXTAREA",
+  "INPUT",
+  "SELECT",
+  "BUTTON",
+]);
+
+const _ready = (callback) => {
+  if (document.readyState !== "loading") {
+    callback();
+  } else {
+    document.addEventListener("DOMContentLoaded", callback);
+  }
+};
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+const Documentation = {
+  init: () => {
+    Documentation.initDomainIndexTable();
+    Documentation.initOnKeyListeners();
+  },
+
+  /**
+   * i18n support
+   */
+  TRANSLATIONS: {},
+  PLURAL_EXPR: (n) => (n === 1 ? 0 : 1),
+  LOCALE: "unknown",
+
+  // gettext and ngettext don't access this so that the functions
+  // can safely bound to a different name (_ = Documentation.gettext)
+  gettext: (string) => {
+    const translated = Documentation.TRANSLATIONS[string];
+    switch (typeof translated) {
+      case "undefined":
+        return string; // no translation
+      case "string":
+        return translated; // translation exists
+      default:
+        return translated[0]; // (singular, plural) translation tuple exists
+    }
+  },
+
+  ngettext: (singular, plural, n) => {
+    const translated = Documentation.TRANSLATIONS[singular];
+    if (typeof translated !== "undefined")
+      return translated[Documentation.PLURAL_EXPR(n)];
+    return n === 1 ? singular : plural;
+  },
+
+  addTranslations: (catalog) => {
+    Object.assign(Documentation.TRANSLATIONS, catalog.messages);
+    Documentation.PLURAL_EXPR = new Function(
+      "n",
+      `return (${catalog.plural_expr})`
+    );
+    Documentation.LOCALE = catalog.locale;
+  },
+
+  /**
+   * helper function to focus on search bar
+   */
+  focusSearchBar: () => {
+    document.querySelectorAll("input[name=q]")[0]?.focus();
+  },
+
+  /**
+   * Initialise the domain index toggle buttons
+   */
+  initDomainIndexTable: () => {
+    const toggler = (el) => {
+      const idNumber = el.id.substr(7);
+      const toggledRows = document.querySelectorAll(`tr.cg-${idNumber}`);
+      if (el.src.substr(-9) === "minus.png") {
+        el.src = `${el.src.substr(0, el.src.length - 9)}plus.png`;
+        toggledRows.forEach((el) => (el.style.display = "none"));
+      } else {
+        el.src = `${el.src.substr(0, el.src.length - 8)}minus.png`;
+        toggledRows.forEach((el) => (el.style.display = ""));
+      }
+    };
+
+    const togglerElements = document.querySelectorAll("img.toggler");
+    togglerElements.forEach((el) =>
+      el.addEventListener("click", (event) => toggler(event.currentTarget))
+    );
+    togglerElements.forEach((el) => (el.style.display = ""));
+    if (DOCUMENTATION_OPTIONS.COLLAPSE_INDEX) togglerElements.forEach(toggler);
+  },
+
+  initOnKeyListeners: () => {
+    // only install a listener if it is really needed
+    if (
+      !DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS &&
+      !DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS
+    )
+      return;
+
+    document.addEventListener("keydown", (event) => {
+      // bail for input elements
+      if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return;
+      // bail with special keys
+      if (event.altKey || event.ctrlKey || event.metaKey) return;
+
+      if (!event.shiftKey) {
+        switch (event.key) {
+          case "ArrowLeft":
+            if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break;
+
+            const prevLink = document.querySelector('link[rel="prev"]');
+            if (prevLink && prevLink.href) {
+              window.location.href = prevLink.href;
+              event.preventDefault();
+            }
+            break;
+          case "ArrowRight":
+            if (!DOCUMENTATION_OPTIONS.NAVIGATION_WITH_KEYS) break;
+
+            const nextLink = document.querySelector('link[rel="next"]');
+            if (nextLink && nextLink.href) {
+              window.location.href = nextLink.href;
+              event.preventDefault();
+            }
+            break;
+        }
+      }
+
+      // some keyboard layouts may need Shift to get /
+      switch (event.key) {
+        case "/":
+          if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) break;
+          Documentation.focusSearchBar();
+          event.preventDefault();
+      }
+    });
+  },
+};
+
+// quick alias for translations
+const _ = Documentation.gettext;
+
+_ready(Documentation.init);

_static/documentation_options.js

@@ -0,0 +1,14 @@
+var DOCUMENTATION_OPTIONS = {
+    URL_ROOT: document.getElementById("documentation_options").getAttribute('data-url_root'),
+    VERSION: '',
+    LANGUAGE: 'en',
+    COLLAPSE_INDEX: false,
+    BUILDER: 'html',
+    FILE_SUFFIX: '.html',
+    LINK_SUFFIX: '.html',
+    HAS_SOURCE: true,
+    SOURCELINK_SUFFIX: '.txt',
+    NAVIGATION_WITH_KEYS: false,
+    SHOW_SEARCH_SUMMARY: true,
+    ENABLE_SEARCH_SHORTCUTS: true,
+};

_static/language_data.js

@@ -0,0 +1,199 @@
+/*
+ * language_data.js
+ * ~~~~~~~~~~~~~~~~
+ *
+ * This script contains the language-specific data used by searchtools.js,
+ * namely the list of stopwords, stemmer, scorer and splitter.
+ *
+ * :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+
+var stopwords = ["a", "and", "are", "as", "at", "be", "but", "by", "for", "if", "in", "into", "is", "it", "near", "no", "not", "of", "on", "or", "such", "that", "the", "their", "then", "there", "these", "they", "this", "to", "was", "will", "with"];
+
+
+/* Non-minified version is copied as a separate JS file, is available */
+
+/**
+ * Porter Stemmer
+ */
+var Stemmer = function() {
+
+  var step2list = {
+    ational: 'ate',
+    tional: 'tion',
+    enci: 'ence',
+    anci: 'ance',
+    izer: 'ize',
+    bli: 'ble',
+    alli: 'al',
+    entli: 'ent',
+    eli: 'e',
+    ousli: 'ous',
+    ization: 'ize',
+    ation: 'ate',
+    ator: 'ate',
+    alism: 'al',
+    iveness: 'ive',
+    fulness: 'ful',
+    ousness: 'ous',
+    aliti: 'al',
+    iviti: 'ive',
+    biliti: 'ble',
+    logi: 'log'
+  };
+
+  var step3list = {
+    icate: 'ic',
+    ative: '',
+    alize: 'al',
+    iciti: 'ic',
+    ical: 'ic',
+    ful: '',
+    ness: ''
+  };
+
+  var c = "[^aeiou]";          // consonant
+  var v = "[aeiouy]";          // vowel
+  var C = c + "[^aeiouy]*";    // consonant sequence
+  var V = v + "[aeiou]*";      // vowel sequence
+
+  var mgr0 = "^(" + C + ")?" + V + C;                      // [C]VC... is m>0
+  var meq1 = "^(" + C + ")?" + V + C + "(" + V + ")?$";    // [C]VC[V] is m=1
+  var mgr1 = "^(" + C + ")?" + V + C + V + C;              // [C]VCVC... is m>1
+  var s_v   = "^(" + C + ")?" + v;                         // vowel in stem
+
+  this.stemWord = function (w) {
+    var stem;
+    var suffix;
+    var firstch;
+    var origword = w;
+
+    if (w.length < 3)
+      return w;
+
+    var re;
+    var re2;
+    var re3;
+    var re4;
+
+    firstch = w.substr(0,1);
+    if (firstch == "y")
+      w = firstch.toUpperCase() + w.substr(1);
+
+    // Step 1a
+    re = /^(.+?)(ss|i)es$/;
+    re2 = /^(.+?)([^s])s$/;
+
+    if (re.test(w))
+      w = w.replace(re,"$1$2");
+    else if (re2.test(w))
+      w = w.replace(re2,"$1$2");
+
+    // Step 1b
+    re = /^(.+?)eed$/;
+    re2 = /^(.+?)(ed|ing)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      re = new RegExp(mgr0);
+      if (re.test(fp[1])) {
+        re = /.$/;
+        w = w.replace(re,"");
+      }
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1];
+      re2 = new RegExp(s_v);
+      if (re2.test(stem)) {
+        w = stem;
+        re2 = /(at|bl|iz)$/;
+        re3 = new RegExp("([^aeiouylsz])\\1$");
+        re4 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+        if (re2.test(w))
+          w = w + "e";
+        else if (re3.test(w)) {
+          re = /.$/;
+          w = w.replace(re,"");
+        }
+        else if (re4.test(w))
+          w = w + "e";
+      }
+    }
+
+    // Step 1c
+    re = /^(.+?)y$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(s_v);
+      if (re.test(stem))
+        w = stem + "i";
+    }
+
+    // Step 2
+    re = /^(.+?)(ational|tional|enci|anci|izer|bli|alli|entli|eli|ousli|ization|ation|ator|alism|iveness|fulness|ousness|aliti|iviti|biliti|logi)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step2list[suffix];
+    }
+
+    // Step 3
+    re = /^(.+?)(icate|ative|alize|iciti|ical|ful|ness)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      suffix = fp[2];
+      re = new RegExp(mgr0);
+      if (re.test(stem))
+        w = stem + step3list[suffix];
+    }
+
+    // Step 4
+    re = /^(.+?)(al|ance|ence|er|ic|able|ible|ant|ement|ment|ent|ou|ism|ate|iti|ous|ive|ize)$/;
+    re2 = /^(.+?)(s|t)(ion)$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      if (re.test(stem))
+        w = stem;
+    }
+    else if (re2.test(w)) {
+      var fp = re2.exec(w);
+      stem = fp[1] + fp[2];
+      re2 = new RegExp(mgr1);
+      if (re2.test(stem))
+        w = stem;
+    }
+
+    // Step 5
+    re = /^(.+?)e$/;
+    if (re.test(w)) {
+      var fp = re.exec(w);
+      stem = fp[1];
+      re = new RegExp(mgr1);
+      re2 = new RegExp(meq1);
+      re3 = new RegExp("^" + C + v + "[^aeiouwxy]$");
+      if (re.test(stem) || (re2.test(stem) && !(re3.test(stem))))
+        w = stem;
+    }
+    re = /ll$/;
+    re2 = new RegExp(mgr1);
+    if (re.test(w) && re2.test(w)) {
+      re = /.$/;
+      w = w.replace(re,"");
+    }
+
+    // and turn initial Y back to y
+    if (firstch == "y")
+      w = firstch.toLowerCase() + w.substr(1);
+    return w;
+  }
+}
+

_static/pygments.css

@@ -0,0 +1,83 @@
+pre { line-height: 125%; }
+td.linenos .normal { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
+span.linenos { color: inherit; background-color: transparent; padding-left: 5px; padding-right: 5px; }
+td.linenos .special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
+span.linenos.special { color: #000000; background-color: #ffffc0; padding-left: 5px; padding-right: 5px; }
+.highlight .hll { background-color: #ffffcc }
+.highlight { background: #f8f8f8; }
+.highlight .c { color: #8f5902; font-style: italic } /* Comment */
+.highlight .err { color: #a40000; border: 1px solid #ef2929 } /* Error */
+.highlight .g { color: #000000 } /* Generic */
+.highlight .k { color: #004461; font-weight: bold } /* Keyword */
+.highlight .l { color: #000000 } /* Literal */
+.highlight .n { color: #000000 } /* Name */
+.highlight .o { color: #582800 } /* Operator */
+.highlight .x { color: #000000 } /* Other */
+.highlight .p { color: #000000; font-weight: bold } /* Punctuation */
+.highlight .ch { color: #8f5902; font-style: italic } /* Comment.Hashbang */
+.highlight .cm { color: #8f5902; font-style: italic } /* Comment.Multiline */
+.highlight .cp { color: #8f5902 } /* Comment.Preproc */
+.highlight .cpf { color: #8f5902; font-style: italic } /* Comment.PreprocFile */
+.highlight .c1 { color: #8f5902; font-style: italic } /* Comment.Single */
+.highlight .cs { color: #8f5902; font-style: italic } /* Comment.Special */
+.highlight .gd { color: #a40000 } /* Generic.Deleted */
+.highlight .ge { color: #000000; font-style: italic } /* Generic.Emph */
+.highlight .gr { color: #ef2929 } /* Generic.Error */
+.highlight .gh { color: #000080; font-weight: bold } /* Generic.Heading */
+.highlight .gi { color: #00A000 } /* Generic.Inserted */
+.highlight .go { color: #888888 } /* Generic.Output */
+.highlight .gp { color: #745334 } /* Generic.Prompt */
+.highlight .gs { color: #000000; font-weight: bold } /* Generic.Strong */
+.highlight .gu { color: #800080; font-weight: bold } /* Generic.Subheading */
+.highlight .gt { color: #a40000; font-weight: bold } /* Generic.Traceback */
+.highlight .kc { color: #004461; font-weight: bold } /* Keyword.Constant */
+.highlight .kd { color: #004461; font-weight: bold } /* Keyword.Declaration */
+.highlight .kn { color: #004461; font-weight: bold } /* Keyword.Namespace */
+.highlight .kp { color: #004461; font-weight: bold } /* Keyword.Pseudo */
+.highlight .kr { color: #004461; font-weight: bold } /* Keyword.Reserved */
+.highlight .kt { color: #004461; font-weight: bold } /* Keyword.Type */
+.highlight .ld { color: #000000 } /* Literal.Date */
+.highlight .m { color: #990000 } /* Literal.Number */
+.highlight .s { color: #4e9a06 } /* Literal.String */
+.highlight .na { color: #c4a000 } /* Name.Attribute */
+.highlight .nb { color: #004461 } /* Name.Builtin */
+.highlight .nc { color: #000000 } /* Name.Class */
+.highlight .no { color: #000000 } /* Name.Constant */
+.highlight .nd { color: #888888 } /* Name.Decorator */
+.highlight .ni { color: #ce5c00 } /* Name.Entity */
+.highlight .ne { color: #cc0000; font-weight: bold } /* Name.Exception */
+.highlight .nf { color: #000000 } /* Name.Function */
+.highlight .nl { color: #f57900 } /* Name.Label */
+.highlight .nn { color: #000000 } /* Name.Namespace */
+.highlight .nx { color: #000000 } /* Name.Other */
+.highlight .py { color: #000000 } /* Name.Property */
+.highlight .nt { color: #004461; font-weight: bold } /* Name.Tag */
+.highlight .nv { color: #000000 } /* Name.Variable */
+.highlight .ow { color: #004461; font-weight: bold } /* Operator.Word */
+.highlight .pm { color: #000000; font-weight: bold } /* Punctuation.Marker */
+.highlight .w { color: #f8f8f8; text-decoration: underline } /* Text.Whitespace */
+.highlight .mb { color: #990000 } /* Literal.Number.Bin */
+.highlight .mf { color: #990000 } /* Literal.Number.Float */
+.highlight .mh { color: #990000 } /* Literal.Number.Hex */
+.highlight .mi { color: #990000 } /* Literal.Number.Integer */
+.highlight .mo { color: #990000 } /* Literal.Number.Oct */
+.highlight .sa { color: #4e9a06 } /* Literal.String.Affix */
+.highlight .sb { color: #4e9a06 } /* Literal.String.Backtick */
+.highlight .sc { color: #4e9a06 } /* Literal.String.Char */
+.highlight .dl { color: #4e9a06 } /* Literal.String.Delimiter */
+.highlight .sd { color: #8f5902; font-style: italic } /* Literal.String.Doc */
+.highlight .s2 { color: #4e9a06 } /* Literal.String.Double */
+.highlight .se { color: #4e9a06 } /* Literal.String.Escape */
+.highlight .sh { color: #4e9a06 } /* Literal.String.Heredoc */
+.highlight .si { color: #4e9a06 } /* Literal.String.Interpol */
+.highlight .sx { color: #4e9a06 } /* Literal.String.Other */
+.highlight .sr { color: #4e9a06 } /* Literal.String.Regex */
+.highlight .s1 { color: #4e9a06 } /* Literal.String.Single */
+.highlight .ss { color: #4e9a06 } /* Literal.String.Symbol */
+.highlight .bp { color: #3465a4 } /* Name.Builtin.Pseudo */
+.highlight .fm { color: #000000 } /* Name.Function.Magic */
+.highlight .vc { color: #000000 } /* Name.Variable.Class */
+.highlight .vg { color: #000000 } /* Name.Variable.Global */
+.highlight .vi { color: #000000 } /* Name.Variable.Instance */
+.highlight .vm { color: #000000 } /* Name.Variable.Magic */
+.highlight .il { color: #990000 } /* Literal.Number.Integer.Long */

_static/searchtools.js

@@ -0,0 +1,566 @@
+/*
+ * searchtools.js
+ * ~~~~~~~~~~~~~~~~
+ *
+ * Sphinx JavaScript utilities for the full-text search.
+ *
+ * :copyright: Copyright 2007-2022 by the Sphinx team, see AUTHORS.
+ * :license: BSD, see LICENSE for details.
+ *
+ */
+"use strict";
+
+/**
+ * Simple result scoring code.
+ */
+if (typeof Scorer === "undefined") {
+  var Scorer = {
+    // Implement the following function to further tweak the score for each result
+    // The function takes a result array [docname, title, anchor, descr, score, filename]
+    // and returns the new score.
+    /*
+    score: result => {
+      const [docname, title, anchor, descr, score, filename] = result
+      return score
+    },
+    */
+
+    // query matches the full name of an object
+    objNameMatch: 11,
+    // or matches in the last dotted part of the object name
+    objPartialMatch: 6,
+    // Additive scores depending on the priority of the object
+    objPrio: {
+      0: 15, // used to be importantResults
+      1: 5, // used to be objectResults
+      2: -5, // used to be unimportantResults
+    },
+    //  Used when the priority is not in the mapping.
+    objPrioDefault: 0,
+
+    // query found in title
+    title: 15,
+    partialTitle: 7,
+    // query found in terms
+    term: 5,
+    partialTerm: 2,
+  };
+}
+
+const _removeChildren = (element) => {
+  while (element && element.lastChild) element.removeChild(element.lastChild);
+};
+
+/**
+ * See https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions#escaping
+ */
+const _escapeRegExp = (string) =>
+  string.replace(/[.*+\-?^${}()|[\]\\]/g, "\\$&"); // $& means the whole matched string
+
+const _displayItem = (item, searchTerms) => {
+  const docBuilder = DOCUMENTATION_OPTIONS.BUILDER;
+  const docUrlRoot = DOCUMENTATION_OPTIONS.URL_ROOT;
+  const docFileSuffix = DOCUMENTATION_OPTIONS.FILE_SUFFIX;
+  const docLinkSuffix = DOCUMENTATION_OPTIONS.LINK_SUFFIX;
+  const showSearchSummary = DOCUMENTATION_OPTIONS.SHOW_SEARCH_SUMMARY;
+
+  const [docName, title, anchor, descr, score, _filename] = item;
+
+  let listItem = document.createElement("li");
+  let requestUrl;
+  let linkUrl;
+  if (docBuilder === "dirhtml") {
+    // dirhtml builder
+    let dirname = docName + "/";
+    if (dirname.match(/\/index\/$/))
+      dirname = dirname.substring(0, dirname.length - 6);
+    else if (dirname === "index/") dirname = "";
+    requestUrl = docUrlRoot + dirname;
+    linkUrl = requestUrl;
+  } else {
+    // normal html builders
+    requestUrl = docUrlRoot + docName + docFileSuffix;
+    linkUrl = docName + docLinkSuffix;
+  }
+  let linkEl = listItem.appendChild(document.createElement("a"));
+  linkEl.href = linkUrl + anchor;
+  linkEl.dataset.score = score;
+  linkEl.innerHTML = title;
+  if (descr)
+    listItem.appendChild(document.createElement("span")).innerHTML =
+      " (" + descr + ")";
+  else if (showSearchSummary)
+    fetch(requestUrl)
+      .then((responseData) => responseData.text())
+      .then((data) => {
+        if (data)
+          listItem.appendChild(
+            Search.makeSearchSummary(data, searchTerms)
+          );
+      });
+  Search.output.appendChild(listItem);
+};
+const _finishSearch = (resultCount) => {
+  Search.stopPulse();
+  Search.title.innerText = _("Search Results");
+  if (!resultCount)
+    Search.status.innerText = Documentation.gettext(
+      "Your search did not match any documents. Please make sure that all words are spelled correctly and that you've selected enough categories."
+    );
+  else
+    Search.status.innerText = _(
+      `Search finished, found ${resultCount} page(s) matching the search query.`
+    );
+};
+const _displayNextItem = (
+  results,
+  resultCount,
+  searchTerms
+) => {
+  // results left, load the summary and display it
+  // this is intended to be dynamic (don't sub resultsCount)
+  if (results.length) {
+    _displayItem(results.pop(), searchTerms);
+    setTimeout(
+      () => _displayNextItem(results, resultCount, searchTerms),
+      5
+    );
+  }
+  // search finished, update title and status message
+  else _finishSearch(resultCount);
+};
+
+/**
+ * Default splitQuery function. Can be overridden in ``sphinx.search`` with a
+ * custom function per language.
+ *
+ * The regular expression works by splitting the string on consecutive characters
+ * that are not Unicode letters, numbers, underscores, or emoji characters.
+ * This is the same as ``\W+`` in Python, preserving the surrogate pair area.
+ */
+if (typeof splitQuery === "undefined") {
+  var splitQuery = (query) => query
+      .split(/[^\p{Letter}\p{Number}_\p{Emoji_Presentation}]+/gu)
+      .filter(term => term)  // remove remaining empty strings
+}
+
+/**
+ * Search Module
+ */
+const Search = {
+  _index: null,
+  _queued_query: null,
+  _pulse_status: -1,
+
+  htmlToText: (htmlString) => {
+    const htmlElement = new DOMParser().parseFromString(htmlString, 'text/html');
+    htmlElement.querySelectorAll(".headerlink").forEach((el) => { el.remove() });
+    const docContent = htmlElement.querySelector('[role="main"]');
+    if (docContent !== undefined) return docContent.textContent;
+    console.warn(
+      "Content block not found. Sphinx search tries to obtain it via '[role=main]'. Could you check your theme or template."
+    );
+    return "";
+  },
+
+  init: () => {
+    const query = new URLSearchParams(window.location.search).get("q");
+    document
+      .querySelectorAll('input[name="q"]')
+      .forEach((el) => (el.value = query));
+    if (query) Search.performSearch(query);
+  },
+
+  loadIndex: (url) =>
+    (document.body.appendChild(document.createElement("script")).src = url),
+
+  setIndex: (index) => {
+    Search._index = index;
+    if (Search._queued_query !== null) {
+      const query = Search._queued_query;
+      Search._queued_query = null;
+      Search.query(query);
+    }
+  },
+
+  hasIndex: () => Search._index !== null,
+
+  deferQuery: (query) => (Search._queued_query = query),
+
+  stopPulse: () => (Search._pulse_status = -1),
+
+  startPulse: () => {
+    if (Search._pulse_status >= 0) return;
+
+    const pulse = () => {
+      Search._pulse_status = (Search._pulse_status + 1) % 4;
+      Search.dots.innerText = ".".repeat(Search._pulse_status);
+      if (Search._pulse_status >= 0) window.setTimeout(pulse, 500);
+    };
+    pulse();
+  },
+
+  /**
+   * perform a search for something (or wait until index is loaded)
+   */
+  performSearch: (query) => {
+    // create the required interface elements
+    const searchText = document.createElement("h2");
+    searchText.textContent = _("Searching");
+    const searchSummary = document.createElement("p");
+    searchSummary.classList.add("search-summary");
+    searchSummary.innerText = "";
+    const searchList = document.createElement("ul");
+    searchList.classList.add("search");
+
+    const out = document.getElementById("search-results");
+    Search.title = out.appendChild(searchText);
+    Search.dots = Search.title.appendChild(document.createElement("span"));
+    Search.status = out.appendChild(searchSummary);
+    Search.output = out.appendChild(searchList);
+
+    const searchProgress = document.getElementById("search-progress");
+    // Some themes don't use the search progress node
+    if (searchProgress) {
+      searchProgress.innerText = _("Preparing search...");
+    }
+    Search.startPulse();
+
+    // index already loaded, the browser was quick!
+    if (Search.hasIndex()) Search.query(query);
+    else Search.deferQuery(query);
+  },
+
+  /**
+   * execute search (requires search index to be loaded)
+   */
+  query: (query) => {
+    const filenames = Search._index.filenames;
+    const docNames = Search._index.docnames;
+    const titles = Search._index.titles;
+    const allTitles = Search._index.alltitles;
+    const indexEntries = Search._index.indexentries;
+
+    // stem the search terms and add them to the correct list
+    const stemmer = new Stemmer();
+    const searchTerms = new Set();
+    const excludedTerms = new Set();
+    const highlightTerms = new Set();
+    const objectTerms = new Set(splitQuery(query.toLowerCase().trim()));
+    splitQuery(query.trim()).forEach((queryTerm) => {
+      const queryTermLower = queryTerm.toLowerCase();
+
+      // maybe skip this "word"
+      // stopwords array is from language_data.js
+      if (
+        stopwords.indexOf(queryTermLower) !== -1 ||
+        queryTerm.match(/^\d+$/)
+      )
+        return;
+
+      // stem the word
+      let word = stemmer.stemWord(queryTermLower);
+      // select the correct list
+      if (word[0] === "-") excludedTerms.add(word.substr(1));
+      else {
+        searchTerms.add(word);
+        highlightTerms.add(queryTermLower);
+      }
+    });
+
+    if (SPHINX_HIGHLIGHT_ENABLED) {  // set in sphinx_highlight.js
+      localStorage.setItem("sphinx_highlight_terms", [...highlightTerms].join(" "))
+    }
+
+    // console.debug("SEARCH: searching for:");
+    // console.info("required: ", [...searchTerms]);
+    // console.info("excluded: ", [...excludedTerms]);
+
+    // array of [docname, title, anchor, descr, score, filename]
+    let results = [];
+    _removeChildren(document.getElementById("search-progress"));
+
+    const queryLower = query.toLowerCase();
+    for (const [title, foundTitles] of Object.entries(allTitles)) {
+      if (title.toLowerCase().includes(queryLower) && (queryLower.length >= title.length/2)) {
+        for (const [file, id] of foundTitles) {
+          let score = Math.round(100 * queryLower.length / title.length)
+          results.push([
+            docNames[file],
+            titles[file] !== title ? `${titles[file]} > ${title}` : title,
+            id !== null ? "#" + id : "",
+            null,
+            score,
+            filenames[file],
+          ]);
+        }
+      }
+    }
+
+    // search for explicit entries in index directives
+    for (const [entry, foundEntries] of Object.entries(indexEntries)) {
+      if (entry.includes(queryLower) && (queryLower.length >= entry.length/2)) {
+        for (const [file, id] of foundEntries) {
+          let score = Math.round(100 * queryLower.length / entry.length)
+          results.push([
+            docNames[file],
+            titles[file],
+            id ? "#" + id : "",
+            null,
+            score,
+            filenames[file],
+          ]);
+        }
+      }
+    }
+
+    // lookup as object
+    objectTerms.forEach((term) =>
+      results.push(...Search.performObjectSearch(term, objectTerms))
+    );
+
+    // lookup as search terms in fulltext
+    results.push(...Search.performTermsSearch(searchTerms, excludedTerms));
+
+    // let the scorer override scores with a custom scoring function
+    if (Scorer.score) results.forEach((item) => (item[4] = Scorer.score(item)));
+
+    // now sort the results by score (in opposite order of appearance, since the
+    // display function below uses pop() to retrieve items) and then
+    // alphabetically
+    results.sort((a, b) => {
+      const leftScore = a[4];
+      const rightScore = b[4];
+      if (leftScore === rightScore) {
+        // same score: sort alphabetically
+        const leftTitle = a[1].toLowerCase();
+        const rightTitle = b[1].toLowerCase();
+        if (leftTitle === rightTitle) return 0;
+        return leftTitle > rightTitle ? -1 : 1; // inverted is intentional
+      }
+      return leftScore > rightScore ? 1 : -1;
+    });
+
+    // remove duplicate search results
+    // note the reversing of results, so that in the case of duplicates, the highest-scoring entry is kept
+    let seen = new Set();
+    results = results.reverse().reduce((acc, result) => {
+      let resultStr = result.slice(0, 4).concat([result[5]]).map(v => String(v)).join(',');
+      if (!seen.has(resultStr)) {
+        acc.push(result);
+        seen.add(resultStr);
+      }
+      return acc;
+    }, []);
+
+    results = results.reverse();
+
+    // for debugging
+    //Search.lastresults = results.slice();  // a copy
+    // console.info("search results:", Search.lastresults);
+
+    // print the results
+    _displayNextItem(results, results.length, searchTerms);
+  },
+
+  /**
+   * search for object names
+   */
+  performObjectSearch: (object, objectTerms) => {
+    const filenames = Search._index.filenames;
+    const docNames = Search._index.docnames;
+    const objects = Search._index.objects;
+    const objNames = Search._index.objnames;
+    const titles = Search._index.titles;
+
+    const results = [];
+
+    const objectSearchCallback = (prefix, match) => {
+      const name = match[4]
+      const fullname = (prefix ? prefix + "." : "") + name;
+      const fullnameLower = fullname.toLowerCase();
+      if (fullnameLower.indexOf(object) < 0) return;
+
+      let score = 0;
+      const parts = fullnameLower.split(".");
+
+      // check for different match types: exact matches of full name or
+      // "last name" (i.e. last dotted part)
+      if (fullnameLower === object || parts.slice(-1)[0] === object)
+        score += Scorer.objNameMatch;
+      else if (parts.slice(-1)[0].indexOf(object) > -1)
+        score += Scorer.objPartialMatch; // matches in last name
+
+      const objName = objNames[match[1]][2];
+      const title = titles[match[0]];
+
+      // If more than one term searched for, we require other words to be
+      // found in the name/title/description
+      const otherTerms = new Set(objectTerms);
+      otherTerms.delete(object);
+      if (otherTerms.size > 0) {
+        const haystack = `${prefix} ${name} ${objName} ${title}`.toLowerCase();
+        if (
+          [...otherTerms].some((otherTerm) => haystack.indexOf(otherTerm) < 0)
+        )
+          return;
+      }
+
+      let anchor = match[3];
+      if (anchor === "") anchor = fullname;
+      else if (anchor === "-") anchor = objNames[match[1]][1] + "-" + fullname;
+
+      const descr = objName + _(", in ") + title;
+
+      // add custom score for some objects according to scorer
+      if (Scorer.objPrio.hasOwnProperty(match[2]))
+        score += Scorer.objPrio[match[2]];
+      else score += Scorer.objPrioDefault;
+
+      results.push([
+        docNames[match[0]],
+        fullname,
+        "#" + anchor,
+        descr,
+        score,
+        filenames[match[0]],
+      ]);
+    };
+    Object.keys(objects).forEach((prefix) =>
+      objects[prefix].forEach((array) =>
+        objectSearchCallback(prefix, array)
+      )
+    );
+    return results;
+  },
+
+  /**
+   * search for full-text terms in the index
+   */
+  performTermsSearch: (searchTerms, excludedTerms) => {
+    // prepare search
+    const terms = Search._index.terms;
+    const titleTerms = Search._index.titleterms;
+    const filenames = Search._index.filenames;
+    const docNames = Search._index.docnames;
+    const titles = Search._index.titles;
+
+    const scoreMap = new Map();
+    const fileMap = new Map();
+
+    // perform the search on the required terms
+    searchTerms.forEach((word) => {
+      const files = [];
+      const arr = [
+        { files: terms[word], score: Scorer.term },
+        { files: titleTerms[word], score: Scorer.title },
+      ];
+      // add support for partial matches
+      if (word.length > 2) {
+        const escapedWord = _escapeRegExp(word);
+        Object.keys(terms).forEach((term) => {
+          if (term.match(escapedWord) && !terms[word])
+            arr.push({ files: terms[term], score: Scorer.partialTerm });
+        });
+        Object.keys(titleTerms).forEach((term) => {
+          if (term.match(escapedWord) && !titleTerms[word])
+            arr.push({ files: titleTerms[word], score: Scorer.partialTitle });
+        });
+      }
+
+      // no match but word was a required one
+      if (arr.every((record) => record.files === undefined)) return;
+
+      // found search word in contents
+      arr.forEach((record) => {
+        if (record.files === undefined) return;
+
+        let recordFiles = record.files;
+        if (recordFiles.length === undefined) recordFiles = [recordFiles];
+        files.push(...recordFiles);
+
+        // set score for the word in each file
+        recordFiles.forEach((file) => {
+          if (!scoreMap.has(file)) scoreMap.set(file, {});
+          scoreMap.get(file)[word] = record.score;
+        });
+      });
+
+      // create the mapping
+      files.forEach((file) => {
+        if (fileMap.has(file) && fileMap.get(file).indexOf(word) === -1)
+          fileMap.get(file).push(word);
+        else fileMap.set(file, [word]);
+      });
+    });
+
+    // now check if the files don't contain excluded terms
+    const results = [];
+    for (const [file, wordList] of fileMap) {
+      // check if all requirements are matched
+
+      // as search terms with length < 3 are discarded
+      const filteredTermCount = [...searchTerms].filter(
+        (term) => term.length > 2
+      ).length;
+      if (
+        wordList.length !== searchTerms.size &&
+        wordList.length !== filteredTermCount
+      )
+        continue;
+
+      // ensure that none of the excluded terms is in the search result
+      if (
+        [...excludedTerms].some(
+          (term) =>
+            terms[term] === file ||
+            titleTerms[term] === file ||
+            (terms[term] || []).includes(file) ||
+            (titleTerms[term] || []).includes(file)
+        )
+      )
+        break;
+
+      // select one (max) score for the file.
+      const score = Math.max(...wordList.map((w) => scoreMap.get(file)[w]));
+      // add result to the result list
+      results.push([
+        docNames[file],
+        titles[file],
+        "",
+        null,
+        score,
+        filenames[file],
+      ]);
+    }
+    return results;
+  },
+
+  /**
+   * helper function to return a node containing the
+   * search summary for a given text. keywords is a list
+   * of stemmed words.
+   */
+  makeSearchSummary: (htmlText, keywords) => {
+    const text = Search.htmlToText(htmlText);
+    if (text === "") return null;
+
+    const textLower = text.toLowerCase();
+    const actualStartPosition = [...keywords]
+      .map((k) => textLower.indexOf(k.toLowerCase()))
+      .filter((i) => i > -1)
+      .slice(-1)[0];
+    const startWithContext = Math.max(actualStartPosition - 120, 0);
+
+    const top = startWithContext === 0 ? "" : "...";
+    const tail = startWithContext + 240 < text.length ? "..." : "";
+
+    let summary = document.createElement("p");
+    summary.classList.add("context");
+    summary.textContent = top + text.substr(startWithContext, 240).trim() + tail;
+
+    return summary;
+  },
+};
+
+_ready(Search.init);

_static/sphinx_highlight.js

@@ -0,0 +1,144 @@
+/* Highlighting utilities for Sphinx HTML documentation. */
+"use strict";
+
+const SPHINX_HIGHLIGHT_ENABLED = true
+
+/**
+ * highlight a given string on a node by wrapping it in
+ * span elements with the given class name.
+ */
+const _highlight = (node, addItems, text, className) => {
+  if (node.nodeType === Node.TEXT_NODE) {
+    const val = node.nodeValue;
+    const parent = node.parentNode;
+    const pos = val.toLowerCase().indexOf(text);
+    if (
+      pos >= 0 &&
+      !parent.classList.contains(className) &&
+      !parent.classList.contains("nohighlight")
+    ) {
+      let span;
+
+      const closestNode = parent.closest("body, svg, foreignObject");
+      const isInSVG = closestNode && closestNode.matches("svg");
+      if (isInSVG) {
+        span = document.createElementNS("http://www.w3.org/2000/svg", "tspan");
+      } else {
+        span = document.createElement("span");
+        span.classList.add(className);
+      }
+
+      span.appendChild(document.createTextNode(val.substr(pos, text.length)));
+      parent.insertBefore(
+        span,
+        parent.insertBefore(
+          document.createTextNode(val.substr(pos + text.length)),
+          node.nextSibling
+        )
+      );
+      node.nodeValue = val.substr(0, pos);
+
+      if (isInSVG) {
+        const rect = document.createElementNS(
+          "http://www.w3.org/2000/svg",
+          "rect"
+        );
+        const bbox = parent.getBBox();
+        rect.x.baseVal.value = bbox.x;
+        rect.y.baseVal.value = bbox.y;
+        rect.width.baseVal.value = bbox.width;
+        rect.height.baseVal.value = bbox.height;
+        rect.setAttribute("class", className);
+        addItems.push({ parent: parent, target: rect });
+      }
+    }
+  } else if (node.matches && !node.matches("button, select, textarea")) {
+    node.childNodes.forEach((el) => _highlight(el, addItems, text, className));
+  }
+};
+const _highlightText = (thisNode, text, className) => {
+  let addItems = [];
+  _highlight(thisNode, addItems, text, className);
+  addItems.forEach((obj) =>
+    obj.parent.insertAdjacentElement("beforebegin", obj.target)
+  );
+};
+
+/**
+ * Small JavaScript module for the documentation.
+ */
+const SphinxHighlight = {
+
+  /**
+   * highlight the search words provided in localstorage in the text
+   */
+  highlightSearchWords: () => {
+    if (!SPHINX_HIGHLIGHT_ENABLED) return;  // bail if no highlight
+
+    // get and clear terms from localstorage
+    const url = new URL(window.location);
+    const highlight =
+        localStorage.getItem("sphinx_highlight_terms")
+        || url.searchParams.get("highlight")
+        || "";
+    localStorage.removeItem("sphinx_highlight_terms")
+    url.searchParams.delete("highlight");
+    window.history.replaceState({}, "", url);
+
+    // get individual terms from highlight string
+    const terms = highlight.toLowerCase().split(/\s+/).filter(x => x);
+    if (terms.length === 0) return; // nothing to do
+
+    // There should never be more than one element matching "div.body"
+    const divBody = document.querySelectorAll("div.body");
+    const body = divBody.length ? divBody[0] : document.querySelector("body");
+    window.setTimeout(() => {
+      terms.forEach((term) => _highlightText(body, term, "highlighted"));
+    }, 10);
+
+    const searchBox = document.getElementById("searchbox");
+    if (searchBox === null) return;
+    searchBox.appendChild(
+      document
+        .createRange()
+        .createContextualFragment(
+          '<p class="highlight-link">' +
+            '<a href="javascript:SphinxHighlight.hideSearchWords()">' +
+            _("Hide Search Matches") +
+            "</a></p>"
+        )
+    );
+  },
+
+  /**
+   * helper function to hide the search marks again
+   */
+  hideSearchWords: () => {
+    document
+      .querySelectorAll("#searchbox .highlight-link")
+      .forEach((el) => el.remove());
+    document
+      .querySelectorAll("span.highlighted")
+      .forEach((el) => el.classList.remove("highlighted"));
+    localStorage.removeItem("sphinx_highlight_terms")
+  },
+
+  initEscapeListener: () => {
+    // only install a listener if it is really needed
+    if (!DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS) return;
+
+    document.addEventListener("keydown", (event) => {
+      // bail for input elements
+      if (BLACKLISTED_KEY_CONTROL_ELEMENTS.has(document.activeElement.tagName)) return;
+      // bail with special keys
+      if (event.shiftKey || event.altKey || event.ctrlKey || event.metaKey) return;
+      if (DOCUMENTATION_OPTIONS.ENABLE_SEARCH_SHORTCUTS && (event.key === "Escape")) {
+        SphinxHighlight.hideSearchWords();
+        event.preventDefault();
+      }
+    });
+  },
+};
+
+_ready(SphinxHighlight.highlightSearchWords);
+_ready(SphinxHighlight.initEscapeListener);

admin.py

@@ -1,257 +0,0 @@
-#!/usr/bin/env python3
-import shutil
-import os
-from pathlib import Path
-import sys
-import subprocess
-from cmd import Cmd
-
-stage_dir = '.music-tools'
-scss_rel_path = Path('src', 'scss', 'style.scss')
-css_rel_path = Path('build', 'style.css')
-
-folders_to_ignore = ['venv', 'docs', '.git', '.idea', 'node_modules']
-
-
-"""
-COMPONENTS:
-
-* App Engine
-* Cloud Functions:
-    run_user_playlist
-    update_tag
-
-    run_all_playlists
-    run_all_playlist_stats
-    run_all_tags
-
-"""
-
-
-class Admin(Cmd):
-    intro = 'Music Tools Admin... ? for help'
-    prompt = '> '
-
-    locals = ['spotframework', 'fmframework', 'spotfm']
-
-    def do_prepare_local_stage(self, args):
-        """
-        Prepare local working directory for deployment using static sarsoolib injections
-        """
-        # Now done via online repos, not static injection
-        print('>> backing up a directory')
-        os.chdir(Path(__file__).absolute().parent.parent)
-
-        print('>> deleting old deployment stage')
-        shutil.rmtree(stage_dir, ignore_errors=True)
-
-        print('>> copying main source')
-        shutil.copytree('playlist-manager' if Path('playlist-manager').exists() else 'Music-Tools',
-                        stage_dir,
-                        ignore=lambda path, contents:
-                            contents if any(i in Path(path).parts for i in folders_to_ignore) else []
-                        )
-
-        for dependency in Admin.locals:
-            print(f'>> injecting {dependency}')
-            shutil.copytree(
-                Path(dependency, dependency),
-                Path(stage_dir, dependency)
-            )
-
-        os.chdir(stage_dir)
-
-# ADMIN
-
-    def do_set_project(self, args):
-        """
-        Set project setting in gcloud console
-        """
-        print('>> setting project')
-        subprocess.check_call('gcloud config set project sarsooxyz', shell=True)
-
-    def deploy_function(self, name, timeout: int = 60, region='europe-west2'):
-        """
-        Deploy function with required environment variables
-        """
-        subprocess.check_call(
-            f'gcloud functions deploy {name} '
-            f'--region {region} '
-            '--runtime=python38 '
-            f'--trigger-topic {name} '
-            '--set-env-vars DEPLOY_DESTINATION=PROD '
-            f'--timeout={timeout}s', shell=True
-        )
-
-    def do_rename(self, args):
-        """
-        Rename playlist in firestore
-        """
-        from music.model.user import User
-        from music.model.playlist import Playlist
-
-        username = input('enter username: ')
-        user = User.collection.filter('username', '==', username).get()
-
-        if user is None:
-            print('>> user not found')
-
-        name = input('enter playlist name: ')
-        playlist = Playlist.collection.parent(user.key).filter('name', '==', name).get()
-
-        if playlist is None:
-            print('>> playlist not found')
-
-        new_name = input('enter new name: ')
-        playlist.name = new_name
-        playlist.update()
-
-# PYTHON
-
-    def copy_main_file(self, path):
-        """
-        Copy main.{path}.py file corresponding to Python build stage
-        """
-        print('>> preparing main.py')
-        shutil.copy(f'main.{path}.py', 'main.py')
-
-    def do_main_group(self, args):
-        """
-        Compile front-end and deploy to App Engine. Deploy primary functions (run_user_playlist, update_tag)
-        """
-        self.do_set_project(None)
-        self.export_filtered_dependencies()
-
-        self.do_app(args)
-        self.do_tag(None)
-        self.do_playlist(None)
-
-    def do_app(self, args):
-        """
-        Compile front-end and deploy to App Engine
-        """
-        if not '-nb' in args.strip().split(' '):
-            print(">> compiling frontend")
-            self.compile_frontend()
-        self.copy_main_file('api')
-
-        print('>> deploying app engine service')
-        subprocess.check_call('gcloud app deploy', shell=True)
-
-    def function_deploy(self, main, function_id):
-        self.copy_main_file(main)
-
-        print(f'>> deploying {function_id}')
-        self.deploy_function(function_id)
-
-    def do_tag(self, args):
-        """
-        Deploy update_tag function
-        """
-        self.function_deploy('update_tag', 'update_tag')
-
-    def do_playlist(self, args):
-        """
-        Deploy run_user_playlist function
-        """
-        self.function_deploy('run_playlist', 'run_user_playlist')
-
-
-    # all playlists cron job
-    def do_playlist_cron(self, args):
-        """
-        Deploy run_all_playlists function
-        """
-        self.function_deploy('cron', 'run_all_playlists')
-
-    # all stats refresh cron job
-    def do_playlist_stats_cron(self, args):
-        """
-        Deploy run_all_playlist_stats function
-        """
-        self.function_deploy('cron', 'run_all_playlist_stats')
-
-    # all tags cron job
-    def do_tags_cron(self, args):
-        """
-        Deploy run_all_tags function
-        """
-        self.function_deploy('cron', 'run_all_tags')
-
-    # redeploy all cron job functions
-    def do_cron_functions(self, args):
-        """
-        Deploy background functions including cron job scheduling for update actions (run_all_playlists, run_all_playlist_stats, run_all_tags)
-        """
-        self.do_set_project(None)
-        self.export_filtered_dependencies()
-        
-        self.do_playlist_cron(None)
-        self.do_playlist_stats_cron(None)
-        self.do_tags_cron(None)
-
-    def do_pydepend(self, args):
-        """
-        Generate and export requirements.txt from Poetry manifest
-        """
-        self.export_filtered_dependencies()
-
-    def export_filtered_dependencies(self):
-        string = subprocess.check_output('poetry export -f requirements.txt --without-hashes', shell=True, text=True)
-
-        depend = string.split('\n')
-        
-        # filtered = [i for i in depend if not any(i.startswith(local) for local in Admin.locals)]
-        # filtered = [i for i in filtered if '==' in i]
-        # filtered = [i[:-2] for i in filtered] # get rid of space and slash at end of line
-        filtered = [i.split(';')[0] for i in depend]
-
-        with open('requirements.txt', 'w') as f:
-            f.write("\n".join(filtered))
-
-# FRONT-END
-
-    def compile_frontend(self):
-        """
-        Compile sass to css and run npm build task
-        """
-        print('>> building css')
-        subprocess.check_call(f'sass --style=compressed {str(scss_rel_path)} {str(css_rel_path)}', shell=True)
-
-        print('>> building javascript')
-        subprocess.check_call('npm run build', shell=True)
-
-    def do_sass(self, args):
-        """
-        Compile sass to css
-        """
-        subprocess.check_call(f'sass --style=compressed {str(scss_rel_path)} {str(css_rel_path)}', shell=True)
-
-    def do_watchsass(self, args):
-        """
-        Run sass compiler with watch argument to begin watching source folder for changes
-        """
-        subprocess.check_call(f'sass --style=compressed --watch {str(scss_rel_path)} {str(css_rel_path)}', shell=True)
-
-    def do_exit(self, args):
-        """
-        Exit script
-        """
-        exit(0)
-
-
-
-def test():
-    os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = 'service.json'
-    subprocess.check_call("python -u -m unittest discover -s tests", shell=True)
-
-def run():
-    os.environ['GOOGLE_APPLICATION_CREDENTIALS'] = 'service.json'
-    subprocess.check_call("python main.api.py", shell=True)
-
-if __name__ == '__main__':
-    console = Admin()
-    if len(sys.argv) > 1:
-        console.onecmd(' '.join(sys.argv[1:]))
-    else:
-        console.cmdloop()

app.yaml

@@ -1,15 +0,0 @@
-runtime: python38
-service: spotify
-
-#instance_class: F1
-
-handlers:
-- url: /static
-  static_dir: build
-
-- url: /.*
-  script: auto
-  secure: always
-
-env_variables:
-  DEPLOY_DESTINATION: 'PROD'

dispatch.yaml

@@ -1,8 +0,0 @@
-dispatch:
-  # Default service serves the typical web resources and all static resources.
-  #- url: "sarsoo.xyz/*"
-  #  service: default
-
-  - url: "music.sarsoo.xyz/*"
-    service: spotify
-

docs/paper.lyx

@@ -1,179 +0,0 @@
-#LyX 2.3 created this file. For more info see http://www.lyx.org/
-\lyxformat 544
-\begin_document
-\begin_header
-\save_transient_properties true
-\origin unavailable
-\textclass IEEEtran
-\use_default_options true
-\begin_modules
-minimalistic
-todonotes
-\end_modules
-\maintain_unincluded_children false
-\language english
-\language_package default
-\inputencoding auto
-\fontencoding global
-\font_roman "default" "default"
-\font_sans "default" "default"
-\font_typewriter "default" "default"
-\font_math "auto" "auto"
-\font_default_family default
-\use_non_tex_fonts false
-\font_sc false
-\font_osf false
-\font_sf_scale 100 100
-\font_tt_scale 100 100
-\use_microtype false
-\use_dash_ligatures true
-\graphics default
-\default_output_format default
-\output_sync 0
-\bibtex_command biber
-\index_command default
-\paperfontsize default
-\spacing onehalf
-\use_hyperref false
-\papersize default
-\use_geometry true
-\use_package amsmath 1
-\use_package amssymb 1
-\use_package cancel 1
-\use_package esint 1
-\use_package mathdots 1
-\use_package mathtools 1
-\use_package mhchem 1
-\use_package stackrel 1
-\use_package stmaryrd 1
-\use_package undertilde 1
-\cite_engine biblatex
-\cite_engine_type authoryear
-\biblio_style plain
-\biblatex_bibstyle ieee
-\biblatex_citestyle ieee
-\use_bibtopic false
-\use_indices false
-\paperorientation portrait
-\suppress_date true
-\justification true
-\use_refstyle 1
-\use_minted 0
-\index Index
-\shortcut idx
-\color #008000
-\end_index
-\leftmargin 1cm
-\topmargin 1.5cm
-\rightmargin 1cm
-\bottommargin 1.5cm
-\secnumdepth 3
-\tocdepth 3
-\paragraph_separation skip
-\defskip medskip
-\is_math_indent 0
-\math_numbering_side default
-\quotes_style english
-\dynamic_quotes 0
-\papercolumns 1
-\papersides 1
-\paperpagestyle fancy
-\bullet 1 0 9 -1
-\tracking_changes false
-\output_changes false
-\html_math_output 0
-\html_css_as_file 0
-\html_be_strict false
-\end_header
-
-\begin_body
-
-\begin_layout Title
-Sarsoo Music Tools: A cloud-based web app for smarter playlists
-\end_layout
-
-\begin_layout Author
-Andy Pack
-\end_layout
-
-\begin_layout Abstract
-Online music streaming services have allowed the consumption of a wider
- breadth of music than ever before.
- These services, however, typically do not lend themselves to the structured
- listening of a library of music categorised by genre and sub-genre.
- Sarsoo Music Tools presents a method for doing so via smart playlists with
- emphasis on drawing tracks from other playlists facilitating a hierarchy
- well suited to listening by genre.
-\end_layout
-
-\begin_layout Section
-Introduction
-\end_layout
-
-\begin_layout Section
-Literature Review
-\end_layout
-
-\begin_layout Subsection
-iTunes Smart Playlists
-\end_layout
-
-\begin_layout Subsection
-Smarter Playlists
-\end_layout
-
-\begin_layout Section
-Proof of Concept
-\end_layout
-
-\begin_layout Section
-Server
-\end_layout
-
-\begin_layout Section
-Client
-\end_layout
-
-\begin_layout Subsection
-Material Rewrite
-\end_layout
-
-\begin_layout Section
-Infrastructure 
-\end_layout
-
-\begin_layout Section
-iOS client 
-\end_layout
-
-\begin_layout Section
-Results 
-\end_layout
-
-\begin_layout Section
-Future work 
-\end_layout
-
-\begin_layout Section
-Conclusion 
-\end_layout
-
-\begin_layout Section
-\start_of_appendix
-References
-\end_layout
-
-\begin_layout Standard
-\begin_inset CommandInset bibtex
-LatexCommand bibtex
-btprint "btPrintCited"
-bibfiles "ref"
-options "bibtotoc"
-
-\end_inset
-
-
-\end_layout
-
-\end_body
-\end_document

docs/ref.bib

@@ -1,31 +0,0 @@
-@misc{smarter-playlists,
-	abstract = {Smarter Playlists is a web app that lets you build complex programs by assembling simple components. With Smarter Playlists you can create new playlists by combining a wide range of music sources - artists, albums, genres, pre-programmed playlists and filtering and manipulating them with a nifty graph-based UI.},
-	author = {Paul Lamere},
-	date = {24 June},
-	subtitle = {Smarter Playlists lets you automate the process of making complex playlists.},
-	title = {Smarter Playlists},
-	url = {http://smarterplaylists.playlistmachinery.com},
-	urldate = {23 March 2020},
-	year = {2015}
-}
-
-@misc{plylst,
-	author = {Shpigford},
-	date = {11 June},
-	subtitle = {Create smart playlists for your Spotify library!},
-	title = {Plylst},
-	titleaddon = {Stop relying on fancy pants algorithms to organize your library and instead build up playlists the way you want them.},
-	url = {https://plylst.app},
-	urldate = {23 March 2020},
-	year = {2019}
-}
-
-@misc{smart-playlists-for-spotify,
-	author = {James Fairhurst},
-	date = {25 January},
-	title = {Smart Playlists for Spotify},
-	url = {https://smartplaylistsforspotify.co.uk},
-	urldate = {23 March 2020},
-	year = {2016}
-}
-

index.html

@@ -0,0 +1,152 @@
+
+<!DOCTYPE html>
+
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" /><meta name="generator" content="Docutils 0.19: https://docutils.sourceforge.io/" />
+
+    <title>Mixonomer &#8212; Mixonomer  documentation</title>
+    <link rel="stylesheet" type="text/css" href="_static/pygments.css" />
+    <link rel="stylesheet" type="text/css" href="_static/alabaster.css" />
+    <script data-url_root="./" id="documentation_options" src="_static/documentation_options.js"></script>
+    <script src="_static/jquery.js"></script>
+    <script src="_static/underscore.js"></script>
+    <script src="_static/_sphinx_javascript_frameworks_compat.js"></script>
+    <script src="_static/doctools.js"></script>
+    <script src="_static/sphinx_highlight.js"></script>
+    <link rel="index" title="Index" href="genindex.html" />
+    <link rel="search" title="Search" href="search.html" />
+    <link rel="next" title="Flask Backend" href="src/music.html" />
+   
+  <link rel="stylesheet" href="_static/custom.css" type="text/css" />
+  
+  
+  <meta name="viewport" content="width=device-width, initial-scale=0.9, maximum-scale=0.9" />
+
+  </head><body>
+  
+
+    <div class="document">
+      <div class="documentwrapper">
+        <div class="bodywrapper">
+          
+
+          <div class="body" role="main">
+            
+  <section id="mixonomer">
+<h1>Mixonomer<a class="headerlink" href="#mixonomer" title="Permalink to this heading">¶</a></h1>
+<div class="toctree-wrapper compound">
+<p class="caption" role="heading"><span class="caption-text">Contents:</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="src/music.html">Py</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="src/music.api.html">music.api</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.auth.html">music.auth</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.cloud.html">music.cloud</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.db.html">music.db</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.model.html">music.model</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.tasks.html">music.tasks</a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/music.html#module-music">music Root Module</a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="src/admin.html">Admin Script</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="src/admin.html#admin.Admin"><code class="docutils literal notranslate"><span class="pre">Admin</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/admin.html#admin.docs"><code class="docutils literal notranslate"><span class="pre">docs()</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/admin.html#admin.folders_to_ignore"><code class="docutils literal notranslate"><span class="pre">folders_to_ignore</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/admin.html#admin.run"><code class="docutils literal notranslate"><span class="pre">run()</span></code></a></li>
+<li class="toctree-l2"><a class="reference internal" href="src/admin.html#admin.test"><code class="docutils literal notranslate"><span class="pre">test()</span></code></a></li>
+</ul>
+</li>
+<li class="toctree-l1"><a class="reference internal" href="src/modules.html">All Modules</a><ul>
+<li class="toctree-l2"><a class="reference internal" href="src/music.html">Flask Backend</a></li>
+</ul>
+</li>
+</ul>
+</div>
+<section id="id2">
+<h2><a class="reference external" href="https://mixonomer.sarsoo.xyz">Mixonomer</a><a class="headerlink" href="#id2" title="Permalink to this heading">¶</a></h2>
+<img alt="https://github.com/sarsoo/Mixonomer/workflows/test%20and%20deploy/badge.svg" src="https://github.com/sarsoo/Mixonomer/workflows/test%20and%20deploy/badge.svg" /><p>Mixonomer is a web app for creating smart Spotify playlists. The app is based on <a class="reference external" href="https://github.com/Sarsoo/spotframework">spotframework</a> and <a class="reference external" href="https://github.com/Sarsoo/pyfmframework">fmframework</a> for interfacing with Spotify and Last.fm. The app is currently hosted on Google’s Cloud Platform.</p>
+<p>The backend is composed of a Flask web server with a Fireo ORM layer and longer tasks dispatched to Cloud Tasks or Functions. The frontend is a React app with material UI components and Axios for HTTP requests.</p>
+<img alt="_images/Playlists.png" src="_images/Playlists.png" />
+</section>
+</section>
+<section id="indices-and-tables">
+<h1>Indices and tables<a class="headerlink" href="#indices-and-tables" title="Permalink to this heading">¶</a></h1>
+<ul class="simple">
+<li><p><a class="reference internal" href="genindex.html"><span class="std std-ref">Index</span></a></p></li>
+<li><p><a class="reference internal" href="py-modindex.html"><span class="std std-ref">Module Index</span></a></p></li>
+<li><p><a class="reference internal" href="search.html"><span class="std std-ref">Search Page</span></a></p></li>
+</ul>
+</section>
+
+
+          </div>
+          
+        </div>
+      </div>
+      <div class="sphinxsidebar" role="navigation" aria-label="main navigation">
+        <div class="sphinxsidebarwrapper">
+<h1 class="logo"><a href="#">Mixonomer</a></h1>
+
+
+
+
+
+
+
+
+<h3>Navigation</h3>
+<p class="caption" role="heading"><span class="caption-text">Contents:</span></p>
+<ul>
+<li class="toctree-l1"><a class="reference internal" href="src/music.html">Py</a></li>
+<li class="toctree-l1"><a class="reference internal" href="src/admin.html">Admin Script</a></li>
+<li class="toctree-l1"><a class="reference internal" href="src/modules.html">All Modules</a></li>
+</ul>
+
+<div class="relations">
+<h3>Related Topics</h3>
+<ul>
+  <li><a href="#">Documentation overview</a><ul>
+      <li>Next: <a href="src/music.html" title="next chapter">Flask Backend</a></li>
+  </ul></li>
+</ul>
+</div>
+<div id="searchbox" style="display: none" role="search">
+  <h3 id="searchlabel">Quick search</h3>
+    <div class="searchformwrapper">
+    <form class="search" action="search.html" method="get">
+      <input type="text" name="q" aria-labelledby="searchlabel" autocomplete="off" autocorrect="off" autocapitalize="off" spellcheck="false"/>
+      <input type="submit" value="Go" />
+    </form>
+    </div>
+</div>
+<script>document.getElementById('searchbox').style.display = "block"</script>
+
+
+
+
+
+
+
+
+        </div>
+      </div>
+      <div class="clearer"></div>
+    </div>
+    <div class="footer">
+      &copy;2021, Sarsoo.
+      
+      |
+      Powered by <a href="http://sphinx-doc.org/">Sphinx 5.3.0</a>
+      &amp; <a href="https://github.com/bitprophet/alabaster">Alabaster 0.7.12</a>
+      
+      |
+      <a href="_sources/index.rst.txt"
+          rel="nofollow">Page source</a>
+    </div>
+
+    
+
+    
+  </body>
+</html>

main.api.py

@@ -1,6 +0,0 @@
-from music.music import create_app
-
-app = create_app()
-
-if __name__ == '__main__':
-    app.run(host='127.0.0.1', port=8080, debug=True)

main.cron.py

@@ -1,13 +0,0 @@
-from music.cloud.tasks import update_all_user_playlists, refresh_all_user_playlist_stats, update_all_user_tags
-
-
-def run_all_playlists(event, context):
-    update_all_user_playlists()
-
-
-def run_all_playlist_stats(event, context):
-    refresh_all_user_playlist_stats()
-
-
-def run_all_tags(event, context):
-    update_all_user_tags()

main.run_playlist.py

@@ -1,15 +0,0 @@
-def run_user_playlist(event, context):
-    import logging
-
-    logger = logging.getLogger('music')
-
-    if event.get('attributes'):
-        if 'username' in event['attributes'] and 'name' in event['attributes']:
-
-            from music.tasks.run_user_playlist import run_user_playlist as do_run_user_playlist
-            do_run_user_playlist(user=event['attributes']['username'], playlist=event['attributes']["name"])
-
-        else:
-            logger.error('no parameters in event attributes')
-    else:
-        logger.error('no attributes in event')

main.update_tag.py

@@ -1,15 +0,0 @@
-def update_tag(event, context):
-    import logging
-
-    logger = logging.getLogger('music')
-
-    if event.get('attributes'):
-        if 'username' in event['attributes'] and 'tag_id' in event['attributes']:
-
-            from music.tasks.update_tag import update_tag as do_update_tag
-            do_update_tag(user=event['attributes']['username'], tag=event['attributes']["tag_id"])
-
-        else:
-            logger.error('no parameters in event attributes')
-    else:
-        logger.error('no attributes in event')

music/__init__.py

@@ -1,42 +0,0 @@
-import logging
-import os
-
-logger = logging.getLogger(__name__)
-logger.setLevel('DEBUG')
-
-spotframework_logger = logging.getLogger('spotframework')
-fmframework_logger = logging.getLogger('fmframework')
-spotfm_logger = logging.getLogger('spotfm')
-
-def init_log(cloud=False, console=False):
-    if cloud:
-        import google.cloud.logging
-        from google.cloud.logging.handlers import CloudLoggingHandler
-
-        log_format = '%(funcName)s - %(message)s'
-        formatter = logging.Formatter(log_format)
-
-        client = google.cloud.logging.Client()
-        handler = CloudLoggingHandler(client, name="music-tools")
-
-        handler.setFormatter(formatter)
-
-        logger.addHandler(handler)
-        spotframework_logger.addHandler(handler)
-        fmframework_logger.addHandler(handler)
-        spotfm_logger.addHandler(handler)
-
-    if console:
-        log_format = '%(levelname)s %(name)s:%(funcName)s - %(message)s'
-        formatter = logging.Formatter(log_format)
-
-        stream_handler = logging.StreamHandler()
-        stream_handler.setFormatter(formatter)
-
-        logger.addHandler(stream_handler)
-        spotframework_logger.addHandler(stream_handler)
-        fmframework_logger.addHandler(stream_handler)
-        spotfm_logger.addHandler(stream_handler)
-
-if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-    init_log(cloud=True)

music/api/__init__.py

@@ -1,7 +0,0 @@
-from .api import blueprint as api_blueprint
-from .player import blueprint as player_blueprint
-from .fm import blueprint as fm_blueprint
-from .spotfm import blueprint as spotfm_blueprint
-from .spotify import blueprint as spotify_blueprint
-from .admin import blueprint as admin_blueprint
-from .tag import blueprint as tag_blueprint

music/api/admin.py

@@ -1,41 +0,0 @@
-from flask import Blueprint, jsonify
-
-import logging
-from datetime import datetime
-
-from google.cloud import tasks_v2
-
-from music.api.decorators import login_or_basic_auth, admin_required
-
-blueprint = Blueprint('admin-api', __name__)
-
-tasker = tasks_v2.CloudTasksClient()
-task_path = tasker.queue_path('sarsooxyz', 'europe-west2', 'spotify-executions')
-
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/tasks', methods=['GET'])
-@login_or_basic_auth
-@admin_required
-def get_tasks(user=None):
-
-    tasks = list(tasker.list_tasks(task_path))
-
-    urls = {}
-    for task in tasks:
-        if urls.get(task.app_engine_http_request.relative_uri):
-            urls[task.app_engine_http_request.relative_uri] += 1
-        else:
-            urls[task.app_engine_http_request.relative_uri] = 1
-
-    response = {
-        'tasks': [{
-            'url': i,
-            'count': j,
-            'scheduled_times': [datetime.fromtimestamp(k.schedule_time.seconds) for k in tasks
-                                if k.app_engine_http_request.relative_uri == i]
-        } for i, j in urls.items()],
-        'total_tasks': len(tasks),
-    }
-    return jsonify(response), 200

music/api/api.py

@@ -1,308 +0,0 @@
-from flask import Blueprint, request, jsonify
-from google.cloud import firestore
-from werkzeug.security import generate_password_hash
-
-import os
-import json
-import logging
-from datetime import datetime
-
-from music.api.decorators import login_required, login_or_basic_auth, \
-    admin_required, cloud_task, validate_json, validate_args, spotify_link_required
-from music.cloud import queue_run_user_playlist, offload_or_run_user_playlist
-from music.cloud.tasks import update_all_user_playlists, update_playlists
-
-from music.tasks.create_playlist import create_playlist
-from music.tasks.run_user_playlist import run_user_playlist
-
-from music.model.user import User
-from music.model.playlist import Playlist
-
-import music.db.database as database
-
-from spotframework.net.network import SpotifyNetworkException
-
-blueprint = Blueprint('api', __name__)
-db = firestore.Client()
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/playlists', methods=['GET'])
-@login_or_basic_auth
-def all_playlists_route(user=None):
-    assert user is not None
-    return jsonify({
-        'playlists': [i.to_dict() for i in Playlist.collection.parent(user.key).fetch()]
-    }), 200
-
-
-@blueprint.route('/playlist', methods=['GET', 'DELETE'])
-@login_or_basic_auth
-@validate_args(('name', str))
-def playlist_get_delete_route(user=None):
-
-    playlist = Playlist.collection.parent(user.key).filter('name', '==', request.args['name']).get()
-
-    if playlist is None:
-        return jsonify({'error': f'playlist {request.args["name"]} not found'}), 404
-
-    if request.method == "GET":
-        return jsonify(playlist.to_dict()), 200
-
-    elif request.method == 'DELETE':
-        Playlist.collection.parent(user.key).delete(key=playlist.key)
-        return jsonify({"message": 'playlist deleted', "status": "success"}), 200
-
-
-@blueprint.route('/playlist', methods=['POST', 'PUT'])
-@login_or_basic_auth
-@validate_json(('name', str))
-def playlist_post_put_route(user=None):
-
-    request_json = request.get_json()
-
-    playlist_name = request_json['name']
-    playlist_references = []
-
-    if request_json.get('playlist_references', None):
-        if request_json['playlist_references'] != -1:
-            for i in request_json['playlist_references']:
-
-                playlist = Playlist.collection.parent(user.key).filter('name', '==', i).get()
-                if playlist is not None:
-                    playlist_references.append(db.document(playlist.key))
-                else:
-                    return jsonify({"message": f'managed playlist {i} not found', "status": "error"}), 400
-
-    if len(playlist_references) == 0 and request_json.get('playlist_references', None) != -1:
-        playlist_references = None
-
-    searched_playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-
-    # CREATE
-    if request.method == 'PUT':
-
-        if searched_playlist is not None:
-            return jsonify({'error': 'playlist already exists'}), 400
-
-        playlist = Playlist(parent=user.key)
-
-        playlist.name = request_json['name']
-
-        for key in [i for i in Playlist.mutable_keys if i not in ['playlist_references', 'type']]:
-            setattr(playlist, key, request_json.get(key, None))
-
-        playlist.playlist_references = playlist_references
-
-        playlist.last_updated = datetime.utcnow()
-        playlist.lastfm_stat_last_refresh = datetime.utcnow()
-
-        if request_json.get('type'):
-            playlist_type = request_json['type'].strip().lower()
-            if playlist_type in ['default', 'recents', 'fmchart']:
-                playlist.type = playlist_type
-            else:
-                playlist.type = 'default'
-                logger.warning(f'invalid type ({playlist_type}), {user.username} / {playlist_name}')
-
-        if user.spotify_linked:
-            new_playlist = create_playlist(user, playlist_name)
-            playlist.uri = str(new_playlist.uri)
-
-        playlist.save()
-        logger.info(f'added {user.username} / {playlist_name}')
-
-        return jsonify({"message": 'playlist added', "status": "success"}), 201
-
-    # UPDATE
-    elif request.method == 'POST':
-
-        if searched_playlist is None:
-            return jsonify({'error': "playlist doesn't exist"}), 400
-
-        playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-
-        # ATTRIBUTES
-        for rec_key, rec_item in request_json.items():
-            # type and parts require extra validation
-            if rec_key in [k for k in Playlist.mutable_keys if k not in ['type', 'parts', 'playlist_references']]:
-                setattr(playlist, rec_key, request_json[rec_key])
-
-        # COMPONENTS
-        if request_json.get('parts'):
-            if request_json['parts'] == -1:
-                playlist.parts = []
-            else:
-                playlist.parts = request_json['parts']
-
-        if playlist_references is not None:
-            if playlist_references == -1:
-                playlist.playlist_references = []
-            else:
-                playlist.playlist_references = playlist_references
-
-        # ATTRIBUTE WITH CHECKS
-        if request_json.get('type'):
-            playlist_type = request_json['type'].strip().lower()
-            if playlist_type in ['default', 'recents', 'fmchart']:
-                playlist.type = playlist_type
-
-        playlist.update()
-        logger.info(f'updated {user.username} / {playlist_name}')
-
-        return jsonify({"message": 'playlist updated', "status": "success"}), 200
-
-
-@blueprint.route('/user', methods=['GET', 'POST'])
-@login_or_basic_auth
-def user_route(user=None):
-    assert user is not None
-
-    if request.method == 'GET':
-        return jsonify(user.to_dict()), 200
-
-    else:  # POST
-        request_json = request.get_json()
-
-        if 'username' in request_json:
-            if request_json['username'].strip().lower() != user.username:
-                if user.type != "admin":
-                    return jsonify({'status': 'error', 'message': 'unauthorized'}), 401
-
-                user = User.collection.filter('username', '==', request_json['username'].strip().lower()).get()
-
-        if 'locked' in request_json:
-            if user.type == "admin":
-                logger.info(f'updating lock {user.username} / {request_json["locked"]}')
-                user.locked = request_json['locked']
-
-        if 'spotify_linked' in request_json:
-            logger.info(f'deauthing {user.username}')
-            if request_json['spotify_linked'] is False:
-                user.access_token = None
-                user.refresh_token = None
-                user.spotify_linked = False
-
-        if 'lastfm_username' in request_json:
-            logger.info(f'updating lastfm username {user.username} -> {request_json["lastfm_username"]}')
-            user.lastfm_username = request_json['lastfm_username']
-
-        user.update()
-
-        logger.info(f'updated {user.username}')
-
-        return jsonify({'message': 'account updated', 'status': 'succeeded'}), 200
-
-
-@blueprint.route('/users', methods=['GET'])
-@login_or_basic_auth
-@admin_required
-def all_users_route(user=None):
-    return jsonify({
-        'accounts': [i.to_dict() for i in User.collection.fetch()]
-    }), 200
-
-
-@blueprint.route('/user/password', methods=['POST'])
-@login_required
-@validate_json(('new_password', str), ('current_password', str))
-def change_password(user=None):
-    request_json = request.get_json()
-
-    if len(request_json['new_password']) == 0:
-        return jsonify({"error": 'zero length password'}), 400
-
-    if len(request_json['new_password']) > 30:
-        return jsonify({"error": 'password too long'}), 400
-
-    if user.check_password(request_json['current_password']):
-        user.password = generate_password_hash(request_json['new_password'])
-        user.update()
-        logger.info(f'password udpated {user.username}')
-
-        return jsonify({"message": 'password changed', "status": "success"}), 200
-    else:
-        logger.warning(f"incorrect password {user.username}")
-        return jsonify({'error': 'wrong password provided'}), 401
-
-
-@blueprint.route('/playlist/run', methods=['GET'])
-@login_or_basic_auth
-@validate_args(('name', str))
-def run_playlist(user=None):
-
-    if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-        queue_run_user_playlist(user.username, request.args['name'])  # pass to either cloud tasks or functions
-    else:
-        run_user_playlist(user, request.args['name'])  # update synchronously
-
-    return jsonify({'message': 'execution requested', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/run/task', methods=['POST'])
-@cloud_task
-def run_playlist_task():  # receives cloud tasks request for update
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        payload = json.loads(payload)
-
-        logger.info(f'running {payload["username"]} / {payload["name"]}')
-
-        offload_or_run_user_playlist(payload['username'], payload['name'])  # check whether offloading to cloud function
-
-        return jsonify({'message': 'executed playlist', 'status': 'success'}), 200
-
-    logger.critical('no payload provided')
-
-
-@blueprint.route('/playlist/run/user', methods=['GET'])
-@login_or_basic_auth
-def run_user(user=None):
-
-    if user.type == 'admin':
-        user_name = request.args.get('username', user.username)
-    else:
-        user_name = user.username
-
-    update_playlists(user_name)
-
-    return jsonify({'message': 'executed user', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/run/user/task', methods=['POST'])
-@cloud_task
-def run_user_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        update_playlists(payload)
-        return jsonify({'message': 'executed user', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/run/users', methods=['GET'])
-@login_or_basic_auth
-@admin_required
-def run_users(user=None):
-
-    update_all_user_playlists()
-    return jsonify({'message': 'executed all users', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/image', methods=['GET'])
-@login_or_basic_auth
-@spotify_link_required
-@validate_args(('name', str))
-def image(user=None):
-
-    _playlist = Playlist.collection.parent(user.key).filter('name', '==', request.args['name']).get()
-    if _playlist is None:
-        return jsonify({'error': "playlist not found"}), 404
-
-    net = database.get_authed_spotify_network(user)
-
-    try:
-        return jsonify({'images': net.playlist(uri=_playlist.uri).images, 'status': 'success'}), 200
-    except SpotifyNetworkException as e:
-        logger.exception(f'error occured during {_playlist.name} / {user.username} playlist retrieval')
-        return jsonify({'error': f"spotify error occured: {e.http_code}"}), 404

music/api/decorators.py

@@ -1,180 +0,0 @@
-import functools
-import logging
-
-from flask import session, request, jsonify
-
-from music.model.user import User
-
-logger = logging.getLogger(__name__)
-
-
-def is_logged_in():
-    if 'username' in session:
-        return True
-    else:
-        return False
-
-
-def is_basic_authed():
-    if request.authorization:
-        if request.authorization.get('username', None) and request.authorization.get('password', None):
-            user = User.collection.filter('username', '==', request.authorization.username.strip().lower()).get()
-            if user is None:
-                return False, None
-
-            if user.check_password(request.authorization.password):
-                return True, user
-            else:
-                return False, user
-
-    return False, None
-
-
-def login_required(func):
-    @functools.wraps(func)
-    def login_required_wrapper(*args, **kwargs):
-        if is_logged_in():
-            user = User.collection.filter('username', '==', session['username'].strip().lower()).get()
-            return func(*args, user=user, **kwargs)
-        else:
-            logger.warning('user not logged in')
-            return jsonify({'error': 'not logged in'}), 401
-    return login_required_wrapper
-
-
-def login_or_basic_auth(func):
-    @functools.wraps(func)
-    def login_or_basic_auth_wrapper(*args, **kwargs):
-        if is_logged_in():
-            user = User.collection.filter('username', '==', session['username'].strip().lower()).get()
-            return func(*args, user=user, **kwargs)
-        else:
-            check, user = is_basic_authed()
-            if check:
-                return func(*args, user=user, **kwargs)
-            else:
-                logger.warning('user not logged in')
-                return jsonify({'error': 'not logged in'}), 401
-
-    return login_or_basic_auth_wrapper
-
-
-def admin_required(func):
-    @functools.wraps(func)
-    def admin_required_wrapper(*args, **kwargs):
-        db_user = kwargs.get('user')
-
-        if db_user is not None:
-            if db_user.type == 'admin':
-                return func(*args, **kwargs)
-            else:
-                logger.warning(f'{db_user.username} not authorized')
-                return jsonify({'status': 'error', 'message': 'unauthorized'}), 401
-        else:
-            logger.warning('user not logged in')
-            return jsonify({'error': 'not logged in'}), 401
-
-    return admin_required_wrapper
-
-
-def spotify_link_required(func):
-    @functools.wraps(func)
-    def spotify_link_required_wrapper(*args, **kwargs):
-        db_user = kwargs.get('user')
-
-        if db_user is not None:
-            if db_user.spotify_linked:
-                return func(*args, **kwargs)
-            else:
-                logger.warning(f'{db_user.username} spotify not linked')
-                return jsonify({'status': 'error', 'message': 'spotify not linked'}), 401
-        else:
-            logger.warning('user not logged in')
-            return jsonify({'error': 'not logged in'}), 401
-
-    return spotify_link_required_wrapper
-
-
-def lastfm_username_required(func):
-    @functools.wraps(func)
-    def lastfm_username_required_wrapper(*args, **kwargs):
-        db_user = kwargs.get('user')
-
-        if db_user is not None:
-            if db_user.lastfm_username and len(db_user.lastfm_username) > 0:
-                return func(*args, **kwargs)
-            else:
-                logger.warning(f'no last.fm username for {db_user.username}')
-                return jsonify({'status': 'error', 'message': 'no last.fm username'}), 401
-        else:
-            logger.warning('user not logged in')
-            return jsonify({'error': 'not logged in'}), 401
-
-    return lastfm_username_required_wrapper
-
-
-def gae_cron(func):
-    @functools.wraps(func)
-    def gae_cron_wrapper(*args, **kwargs):
-
-        if request.headers.get('X-Appengine-Cron', None):
-            return func(*args, **kwargs)
-        else:
-            logger.warning('user not logged in')
-            return jsonify({'status': 'error', 'message': 'unauthorised'}), 401
-
-    return gae_cron_wrapper
-
-
-def cloud_task(func):
-    @functools.wraps(func)
-    def cloud_task_wrapper(*args, **kwargs):
-
-        if request.headers.get('X-AppEngine-QueueName', None):
-            return func(*args, **kwargs)
-        else:
-            logger.warning('non tasks request')
-            return jsonify({'status': 'error', 'message': 'unauthorised'}), 401
-
-    return cloud_task_wrapper
-
-
-def validate_json(*expected_args):
-    def decorator_validate_json(func):
-        @functools.wraps(func)
-        def wrapper_validate_json(*args, **kwargs):
-            return check_dict(request_params=request.get_json(),
-                              expected_args=expected_args,
-                              func=func,
-                              args=args, kwargs=kwargs)
-        return wrapper_validate_json
-    return decorator_validate_json
-
-
-def validate_args(*expected_args):
-    def decorator_validate_args(func):
-        @functools.wraps(func)
-        def wrapper_validate_args(*args, **kwargs):
-            return check_dict(request_params=request.args,
-                              expected_args=expected_args,
-                              func=func,
-                              args=args, kwargs=kwargs)
-        return wrapper_validate_args
-    return decorator_validate_args
-
-
-def check_dict(request_params, expected_args, func, args, kwargs):
-    for expected_arg in expected_args:
-        if isinstance(expected_arg, tuple):
-            arg_key = expected_arg[0]
-        else:
-            arg_key = expected_arg
-
-        if arg_key not in request_params:
-            return jsonify({'status': 'error', 'message': f'{arg_key} not provided'}), 400
-
-        if isinstance(expected_arg, tuple):
-            if not isinstance(request_params[arg_key], expected_arg[1]):
-                return jsonify({'status': 'error', 'message': f'{arg_key} not of type {expected_arg[1]}'}), 400
-
-    return func(*args, **kwargs)

music/api/fm.py

@@ -1,25 +0,0 @@
-from flask import Blueprint, jsonify
-from datetime import date
-import logging
-
-from music.api.decorators import login_or_basic_auth, lastfm_username_required
-
-import music.db.database as database
-
-blueprint = Blueprint('fm-api', __name__)
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/today', methods=['GET'])
-@login_or_basic_auth
-@lastfm_username_required
-def daily_scrobbles(user=None):
-
-    net = database.get_authed_lastfm_network(user)
-
-    total = net.count_scrobbles_from_date(input_date=date.today())
-
-    return jsonify({
-        'username': net.username,
-        'scrobbles_today': total
-    }), 200

music/api/player.py

@@ -1,119 +0,0 @@
-from flask import Blueprint, request, jsonify
-
-import logging
-
-from music.api.decorators import login_or_basic_auth, spotify_link_required, validate_json
-import music.db.database as database
-
-from spotframework.net.network import SpotifyNetworkException
-from spotframework.model.track import Context
-from spotframework.model.uri import Uri
-from spotframework.player.player import Player
-
-blueprint = Blueprint('player_api', __name__)
-
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/play', methods=['POST'])
-@login_or_basic_auth
-@spotify_link_required
-def play(user=None):
-    request_json = request.get_json()
-
-    if 'uri' in request_json:
-        try:
-            uri = Uri(request_json['uri'])
-            if uri.object_type in [Uri.ObjectType.album, Uri.ObjectType.artist, Uri.ObjectType.playlist]:
-                context = Context(uri)
-
-                net = database.get_authed_spotify_network(user)
-
-                player = Player(net)
-                player.play(context=context, device_name=request_json.get('device_name', None))
-
-                logger.info(f'played {uri}')
-                return jsonify({'message': 'played', 'status': 'success'}), 200
-            else:
-                return jsonify({'error': "uri not context compatible"}), 400
-        except ValueError:
-            return jsonify({'error': "malformed uri provided"}), 400
-    elif 'playlist_name' in request_json:
-        net = database.get_authed_spotify_network(user)
-        try:
-            playlists = net.playlists()
-            playlist_to_play = next((i for i in playlists if i.name == request_json['playlist_name']), None)
-
-            if playlist_to_play is not None:
-                player = Player(net)
-                player.play(context=Context(playlist_to_play.uri), device_name=request_json.get('device_name', None))
-
-                logger.info(f'played {request_json["playlist_name"]}')
-                return jsonify({'message': 'played', 'status': 'success'}), 200
-            else:
-                return jsonify({'error': f"playlist {request_json['playlist_name']} not found"}), 404
-        except SpotifyNetworkException:
-            logger.exception(f'error occured during {user.username} playlists retrieval')
-            return jsonify({'error': "playlists not returned"}), 400
-
-    elif 'tracks' in request_json:
-        try:
-            uris = [Uri(i) for i in request_json['tracks']]
-
-            # TODO check uri object type
-            if len(uris) > 0:
-                net = database.get_authed_spotify_network(user)
-
-                player = Player(net)
-                player.play(uris=uris, device_name=request_json.get('device_name', None))
-
-                logger.info(f'played tracks')
-                return jsonify({'message': 'played', 'status': 'success'}), 200
-            else:
-                return jsonify({'error': "no track uris provided"}), 400
-        except ValueError:
-            return jsonify({'error': "uris failed to parse"}), 400
-    else:
-        return jsonify({'error': "no uris provided"}), 400
-
-
-@blueprint.route('/next', methods=['POST'])
-@login_or_basic_auth
-@spotify_link_required
-def next_track(user=None):
-    net = database.get_authed_spotify_network(user)
-    player = Player(net)
-
-    player.next()
-    return jsonify({'message': 'skipped', 'status': 'success'}), 200
-
-
-@blueprint.route('/shuffle', methods=['POST'])
-@login_or_basic_auth
-@spotify_link_required
-@validate_json(('state', bool))
-def shuffle(user=None):
-    request_json = request.get_json()
-
-    net = database.get_authed_spotify_network(user)
-    player = Player(net)
-
-    player.shuffle(state=request_json['state'])
-    return jsonify({'message': f'shuffle set to {request_json["state"]}', 'status': 'success'}), 200
-
-
-@blueprint.route('/volume', methods=['POST'])
-@login_or_basic_auth
-@spotify_link_required
-@validate_json(('volume', int))
-def volume(user=None):
-    request_json = request.get_json()
-
-    if 0 <= request_json['volume'] <= 100:
-        net = database.get_authed_spotify_network(user)
-        player = Player(net)
-
-        player.volume(value=request_json['volume'])
-        return jsonify({'message': f'volume set to {request_json["volume"]}', 'status': 'success'}), 200
-    else:
-        return jsonify({'error': "volume must be between 0 and 100"}), 400

music/api/spotfm.py

@@ -1,164 +0,0 @@
-from flask import Blueprint, jsonify, request
-import logging
-import json
-import os
-
-from music.api.decorators import admin_required, login_or_basic_auth, lastfm_username_required, \
-    spotify_link_required, cloud_task, validate_args
-import music.db.database as database
-from music.cloud.tasks import refresh_all_user_playlist_stats, refresh_user_playlist_stats, refresh_playlist_task
-from music.tasks.refresh_lastfm_stats import refresh_lastfm_track_stats, \
-    refresh_lastfm_album_stats, \
-    refresh_lastfm_artist_stats
-
-from spotfm.maths.counter import Counter
-from spotframework.model.uri import Uri
-from spotframework.net.network import SpotifyNetworkException
-
-blueprint = Blueprint('spotfm-api', __name__)
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/count', methods=['GET'])
-@login_or_basic_auth
-@spotify_link_required
-@lastfm_username_required
-def count(user=None):
-
-    uri = request.args.get('uri', None)
-    playlist_name = request.args.get('playlist_name', None)
-
-    if uri is None and playlist_name is None:
-        return jsonify({'error': 'no input provided'}), 401
-
-    if uri:
-        try:
-            uri = Uri(uri)
-        except ValueError:
-            return jsonify({'error': 'malformed uri provided'}), 401
-
-    spotnet = database.get_authed_spotify_network(user)
-    fmnet = database.get_authed_lastfm_network(user)
-    counter = Counter(fmnet=fmnet, spotnet=spotnet)
-
-    if uri:
-        uri_count = counter.count(uri=uri)
-        return jsonify({
-            "uri": str(uri),
-            "count": uri_count,
-            'uri_type': str(uri.object_type),
-            'last.fm_username': fmnet.username
-        }), 200
-    elif playlist_name:
-        try:
-            playlists = spotnet.playlists()
-            playlist = next((i for i in playlists if i.name == playlist_name), None)
-
-            if playlist is not None:
-                playlist_count = counter.count_playlist(playlist=playlist)
-                return jsonify({
-                    "count": playlist_count,
-                    'playlist_name': playlist_name,
-                    'last.fm_username': fmnet.username
-                }), 200
-            else:
-                return jsonify({'error': f'playlist {playlist_name} not found'}), 404
-        except SpotifyNetworkException:
-            logger.exception(f'error occured during {user.username} playlists retrieval')
-            return jsonify({'error': f'playlist {playlist_name} not found'}), 404
-
-
-@blueprint.route('/playlist/refresh', methods=['GET'])
-@login_or_basic_auth
-@spotify_link_required
-@lastfm_username_required
-@validate_args(('name', str))
-def playlist_refresh(user=None):
-
-    playlist_name = request.args['name']
-
-    if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-        refresh_playlist_task(user.username, playlist_name)
-    else:
-        refresh_lastfm_track_stats(user.username, playlist_name)
-        refresh_lastfm_album_stats(user.username, playlist_name)
-        refresh_lastfm_artist_stats(user.username, playlist_name)
-
-    return jsonify({'message': 'execution requested', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/task/track', methods=['POST'])
-@cloud_task
-def run_playlist_track_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        payload = json.loads(payload)
-
-        logger.info(f'refreshing tracks {payload["username"]} / {payload["name"]}')
-
-        refresh_lastfm_track_stats(payload['username'], payload['name'])
-
-        return jsonify({'message': 'executed playlist', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/task/album', methods=['POST'])
-@cloud_task
-def run_playlist_album_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        payload = json.loads(payload)
-
-        logger.info(f'refreshing albums {payload["username"]} / {payload["name"]}')
-
-        refresh_lastfm_album_stats(payload['username'], payload['name'])
-
-        return jsonify({'message': 'executed playlist', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/task/artist', methods=['POST'])
-@cloud_task
-def run_playlist_artist_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        payload = json.loads(payload)
-
-        logger.info(f'refreshing artists {payload["username"]} / {payload["name"]}')
-
-        refresh_lastfm_artist_stats(payload['username'], payload['name'])
-
-        return jsonify({'message': 'executed playlist', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/users', methods=['GET'])
-@login_or_basic_auth
-@admin_required
-def run_users(user=None):
-    refresh_all_user_playlist_stats()
-    return jsonify({'message': 'executed all users', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/user', methods=['GET'])
-@login_or_basic_auth
-def run_user(user=None):
-
-    if user.type == 'admin':
-        user_name = request.args.get('username', user.username)
-    else:
-        user_name = user.username
-
-    refresh_user_playlist_stats(user_name)
-
-    return jsonify({'message': 'executed user', 'status': 'success'}), 200
-
-
-@blueprint.route('/playlist/refresh/user/task', methods=['POST'])
-@cloud_task
-def run_user_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        refresh_user_playlist_stats(payload)
-        return jsonify({'message': 'executed user', 'status': 'success'}), 200

music/api/spotify.py

@@ -1,36 +0,0 @@
-from flask import Blueprint, request, jsonify
-import logging
-
-from music.api.decorators import login_or_basic_auth, spotify_link_required
-import music.db.database as database
-
-from spotframework.engine.playlistengine import PlaylistEngine
-from spotframework.model.uri import Uri
-
-blueprint = Blueprint('spotify_api', __name__)
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/sort', methods=['POST'])
-@login_or_basic_auth
-@spotify_link_required
-def sort(user=None):
-    request_json = request.get_json()
-
-    net = database.get_authed_spotify_network(user)
-    engine = PlaylistEngine(net)
-
-    reverse = request_json.get('reverse', False)
-
-    if 'uri' in request_json:
-        try:
-            uri = Uri(request_json['uri'])
-            engine.reorder_playlist_by_added_date(uri=uri, reverse=reverse)
-        except ValueError:
-            return jsonify({'error': "malformed uri provided"}), 400
-    elif 'playlist_name' in request_json:
-        engine.reorder_playlist_by_added_date(name=request_json.get('playlist_name'), reverse=reverse)
-    else:
-        return jsonify({'error': "no uris provided"}), 400
-
-    return jsonify({'message': 'sorted', 'status': 'success'}), 200

music/api/tag.py

@@ -1,153 +0,0 @@
-from flask import Blueprint, jsonify, request
-
-import logging
-import os
-import json
-
-from music.api.decorators import login_or_basic_auth, cloud_task
-from music.cloud.function import update_tag as serverless_update_tag
-from music.tasks.update_tag import update_tag
-
-from music.model.tag import Tag
-
-blueprint = Blueprint('task', __name__)
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/tag', methods=['GET'])
-@login_or_basic_auth
-def tags(user=None):
-    logger.info(f'retrieving tags for {user.username}')
-    return jsonify({
-        'tags': [i.to_dict() for i in Tag.collection.parent(user.key).fetch()]
-    }), 200
-
-
-@blueprint.route('/tag/<tag_id>', methods=['GET', 'PUT', 'POST', "DELETE"])
-@login_or_basic_auth
-def tag_route(tag_id, user=None):
-    if request.method == 'GET':
-        return get_tag(tag_id, user)
-    elif request.method == 'PUT':
-        return put_tag(tag_id, user)
-    elif request.method == 'POST':
-        return post_tag(tag_id, user)
-    elif request.method == 'DELETE':
-        return delete_tag(tag_id, user)
-
-
-def get_tag(tag_id, user):
-    logger.info(f'retrieving {tag_id} for {user.username}')
-
-    db_tag = Tag.collection.parent(user.key).filter('tag_id', '==', tag_id).get()
-    if db_tag is not None:
-        return jsonify({
-            'tag': db_tag.to_dict()
-        }), 200
-    else:
-        return jsonify({"error": 'tag not found'}), 404
-
-
-def put_tag(tag_id, user):
-    logger.info(f'updating {tag_id} for {user.username}')
-
-    db_tag = Tag.collection.parent(user.key).filter('tag_id', '==', tag_id).get()
-
-    if db_tag is None:
-        return jsonify({"error": 'tag not found'}), 404
-
-    request_json = request.get_json()
-
-    if request_json.get('name'):
-        db_tag.name = request_json['name'].strip()
-
-    if request_json.get('time_objects') is not None:
-        db_tag.time_objects = request_json['time_objects']
-
-    if request_json.get('tracks') is not None:
-        db_tag.tracks = [
-            {
-                'name': track['name'].strip(),
-                'artist': track['artist'].strip()
-            }
-            for track in request_json['tracks']
-            if track.get('name') and track.get('artist')
-        ]
-
-    if request_json.get('albums') is not None:
-        db_tag.albums = [
-            {
-                'name': album['name'].strip(),
-                'artist': album['artist'].strip()
-            }
-            for album in request_json['albums']
-            if album.get('name') and album.get('artist')
-        ]
-
-    if request_json.get('artists') is not None:
-        db_tag.artists = [
-            {
-                'name': artist['name'].strip()
-            }
-            for artist in request_json['artists']
-            if artist.get('name')
-        ]
-
-    db_tag.update()
-
-    return jsonify({"message": 'tag updated', "status": "success"}), 200
-
-
-def post_tag(tag_id, user):
-    logger.info(f'creating {tag_id} for {user.username}')
-
-    tag_id = tag_id.replace(' ', '_').strip()
-
-    existing_ids = [i.tag_id for i in Tag.collection.parent(user.key).fetch()]
-    while tag_id in existing_ids:
-        tag_id += '_'
-
-    tag = Tag(parent=user.key)
-    tag.tag_id = tag_id
-    tag.name = tag_id
-    tag.username = user.username
-    tag.save()
-
-    return jsonify({"message": 'tag added', "status": "success"}), 201
-
-
-def delete_tag(tag_id, user):
-    logger.info(f'deleting {tag_id} for {user.username}')
-
-    db_tag = Tag.collection.parent(user.key).filter('tag_id', '==', tag_id).get()
-    Tag.collection.parent(user.key).delete(key=db_tag.key)
-
-    return jsonify({"message": 'tag deleted', "status": "success"}), 201
-
-
-@blueprint.route('/tag/<tag_id>/update', methods=['GET'])
-@login_or_basic_auth
-def tag_refresh(tag_id, user=None):
-    logger.info(f'updating {tag_id} tag for {user.username}')
-
-    if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-        serverless_update_tag(username=user.username, tag_id=tag_id)
-    else:
-        update_tag(user=user, tag=tag_id)
-
-    return jsonify({"message": 'tag updated', "status": "success"}), 200
-
-
-@blueprint.route('/tag/update/task', methods=['POST'])
-@cloud_task
-def run_tag_task():
-
-    payload = request.get_data(as_text=True)
-    if payload:
-        payload = json.loads(payload)
-
-        logger.info(f'running {payload["username"]} / {payload["tag_id"]}')
-
-        serverless_update_tag(username=payload['username'], tag_id=payload['tag_id'])
-
-        return jsonify({'message': 'executed playlist', 'status': 'success'}), 200

music/auth/__init__.py

@@ -1 +0,0 @@
-from .auth import blueprint as auth_blueprint

music/auth/auth.py

@@ -1,194 +0,0 @@
-from flask import Blueprint, session, flash, request, redirect, url_for, render_template
-from werkzeug.security import generate_password_hash
-from music.model.user import User
-from music.model.config import Config
-
-from urllib.parse import urlencode, urlunparse
-import datetime
-import logging
-from base64 import b64encode
-import requests
-
-blueprint = Blueprint('authapi', __name__)
-
-logger = logging.getLogger(__name__)
-
-
-@blueprint.route('/login', methods=['GET', 'POST'])
-def login():
-
-    if request.method == 'POST':
-
-        session.pop('username', None)
-
-        username = request.form.get('username', None)
-        password = request.form.get('password', None)
-
-        if username is None or password is None:
-            flash('malformed request')
-            return redirect(url_for('index'))
-
-        user = User.collection.filter('username', '==', username.strip().lower()).get()
-
-        if user is None:
-            flash('user not found')
-            return redirect(url_for('index'))
-
-        if user.check_password(password):
-            if user.locked:
-                logger.warning(f'locked account attempt {username}')
-                flash('account locked')
-                return redirect(url_for('index'))
-
-            user.last_login = datetime.datetime.utcnow()
-            user.update()
-
-            logger.info(f'success {username}')
-            session['username'] = username
-            return redirect(url_for('app_route'))
-        else:
-            logger.warning(f'failed attempt {username}')
-            flash('incorrect password')
-            return redirect(url_for('index'))
-
-    else:
-        return redirect(url_for('index'))
-
-
-@blueprint.route('/logout', methods=['GET', 'POST'])
-def logout():
-    if 'username' in session:
-        logger.info(f'logged out {session["username"]}')
-    session.pop('username', None)
-    flash('logged out')
-    return redirect(url_for('index'))
-
-
-@blueprint.route('/register', methods=['GET', 'POST'])
-def register():
-
-    if 'username' in session:
-        return redirect(url_for('index'))
-
-    if request.method == 'GET':
-        return render_template('register.html')
-    else:
-
-        username = request.form.get('username', None)
-        password = request.form.get('password', None)
-        password_again = request.form.get('password_again', None)
-
-        if username is None or password is None or password_again is None:
-            flash('malformed request')
-            return redirect('authapi.register')
-
-        username = username.lower()
-
-        if password != password_again:
-            flash('password mismatch')
-            return redirect('authapi.register')
-
-        if username in [i.username for i in
-                        User.collection.fetch()]:
-            flash('username already registered')
-            return redirect('authapi.register')
-
-        user = User()
-        user.username = username
-        user.password = generate_password_hash(password)
-        user.last_login = datetime.datetime.utcnow()
-
-        user.save()
-
-        logger.info(f'new user {username}')
-        session['username'] = username
-        return redirect(url_for('authapi.auth'))
-
-
-@blueprint.route('/spotify')
-def auth():
-
-    if 'username' in session:
-
-        config = Config.collection.get("config/music-tools")
-        params = urlencode(
-            {
-                'client_id': config.spotify_client_id,
-                'response_type': 'code',
-                'scope': 'playlist-modify-public playlist-modify-private playlist-read-private '
-                         'user-read-playback-state user-modify-playback-state user-library-read',
-                'redirect_uri': 'https://music.sarsoo.xyz/auth/spotify/token'
-            }
-        )
-
-        return redirect(urlunparse(['https', 'accounts.spotify.com', 'authorize', '', params, '']))
-
-    return redirect(url_for('index'))
-
-
-@blueprint.route('/spotify/token')
-def token():
-
-    if 'username' in session:
-
-        code = request.args.get('code', None)
-        if code is None:
-            flash('authorization failed')
-            return redirect('app_route')
-        else:
-            config = Config.collection.get("config/music-tools")
-
-            idsecret = b64encode(
-                bytes(config.spotify_client_id + ':' + config.spotify_client_secret, "utf-8")
-            ).decode("ascii")
-            headers = {'Authorization': 'Basic %s' % idsecret}
-
-            data = {
-                'grant_type': 'authorization_code',
-                'code': code,
-                'redirect_uri': 'https://music.sarsoo.xyz/auth/spotify/token'
-            }
-
-            req = requests.post('https://accounts.spotify.com/api/token', data=data, headers=headers)
-
-            if 200 <= req.status_code < 300:
-
-                resp = req.json()
-
-                user = User.collection.filter('username', '==', session['username'].strip().lower()).get()
-
-                user.access_token = resp['access_token']
-                user.refresh_token = resp['refresh_token']
-                user.last_refreshed = datetime.datetime.now(datetime.timezone.utc)
-                user.token_expiry = resp['expires_in']
-                user.spotify_linked = True
-
-                user.update()
-
-            else:
-                flash('http error on token request')
-                return redirect('app_route')
-
-        return redirect('/app/settings/spotify')
-
-    return redirect(url_for('index'))
-
-
-@blueprint.route('/spotify/deauth')
-def deauth():
-
-    if 'username' in session:
-
-        user = User.collection.filter('username', '==', session['username'].strip().lower()).get()
-
-        user.access_token = None
-        user.refresh_token = None
-        user.last_refreshed = datetime.datetime.now(datetime.timezone.utc)
-        user.token_expiry = None
-        user.spotify_linked = False
-
-        user.update()
-
-        return redirect('/app/settings/spotify')
-
-    return redirect(url_for('index'))

music/cloud/__init__.py

@@ -1,49 +0,0 @@
-import logging
-
-from music.model.config import Config
-from music.tasks.run_user_playlist import run_user_playlist as run_now
-from .function import run_user_playlist_function
-from .tasks import run_user_playlist_task
-
-logger = logging.getLogger(__name__)
-
-
-def queue_run_user_playlist(username: str, playlist_name: str):
-    config = Config.collection.get("config/music-tools")
-
-    if config is None:
-        logger.error(f'no config object returned, passing to cloud function {username} / {playlist_name}')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)
-
-    if config.playlist_cloud_operating_mode == 'task':
-        logger.debug(f'passing {username} / {playlist_name} to cloud tasks')
-        run_user_playlist_task(username=username, playlist_name=playlist_name)
-
-    elif config.playlist_cloud_operating_mode == 'function':
-        logger.debug(f'passing {username} / {playlist_name} to cloud function')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)
-
-    else:
-        logger.critical(f'invalid operating mode {username} / {playlist_name}, '
-                        f'{config.playlist_cloud_operating_mode}, passing to cloud function')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)
-
-
-def offload_or_run_user_playlist(username: str, playlist_name: str):
-    config = Config.collection.get("config/music-tools")
-
-    if config is None:
-        logger.error(f'no config object returned, passing to cloud function {username} / {playlist_name}')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)
-
-    if config.playlist_cloud_operating_mode == 'task':
-        run_now(user=username, playlist=playlist_name)
-
-    elif config.playlist_cloud_operating_mode == 'function':
-        logger.debug(f'offloading {username} / {playlist_name} to cloud function')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)
-
-    else:
-        logger.critical(f'invalid operating mode {username} / {playlist_name}, '
-                        f'{config.playlist_cloud_operating_mode}, passing to cloud function')
-        run_user_playlist_function(username=username, playlist_name=playlist_name)

music/cloud/function.py

@@ -1,35 +0,0 @@
-import logging
-from google.cloud import pubsub_v1
-
-publisher = pubsub_v1.PublisherClient()
-logger = logging.getLogger(__name__)
-
-
-def update_tag(username, tag_id):
-    """Queue serverless tag update for user"""
-    logger.info(f'queuing {tag_id} update for {username}')
-
-    if username is None or tag_id is None:
-        logger.error(f'less than two args provided, {username} / {tag_id}')
-        return
-
-    if not isinstance(username, str) or not isinstance(tag_id, str):
-        logger.error(f'less than two strings provided, {type(username)} / {type(tag_id)}')
-        return
-
-    publisher.publish('projects/sarsooxyz/topics/update_tag', b'', tag_id=tag_id, username=username)
-
-
-def run_user_playlist_function(username, playlist_name):
-    """Queue serverless playlist update for user"""
-    logger.info(f'queuing {playlist_name} update for {username}')
-
-    if username is None or playlist_name is None:
-        logger.error(f'less than two args provided, {username} / {playlist_name}')
-        return
-
-    if not isinstance(username, str) or not isinstance(playlist_name, str):
-        logger.error(f'less than two strings provided, {type(username)} / {type(playlist_name)}')
-        return
-
-    publisher.publish('projects/sarsooxyz/topics/run_user_playlist', b'', name=playlist_name, username=username)

music/cloud/tasks.py

@@ -1,263 +0,0 @@
-import datetime
-import json
-import os
-import logging
-
-from google.cloud import tasks_v2
-from google.protobuf import timestamp_pb2
-
-from music.tasks.run_user_playlist import run_user_playlist
-from music.tasks.refresh_lastfm_stats import refresh_lastfm_track_stats
-
-from music.model.user import User
-from music.model.playlist import Playlist
-from music.model.tag import Tag
-
-tasker = tasks_v2.CloudTasksClient()
-task_path = tasker.queue_path('sarsooxyz', 'europe-west2', 'spotify-executions')
-
-logger = logging.getLogger(__name__)
-
-
-def update_all_user_playlists():
-    """Create user playlist refresh task for all users"""
-
-    seconds_delay = 0
-    logger.info('running')
-
-    for iter_user in User.collection.fetch():
-
-        if iter_user.spotify_linked and not iter_user.locked:
-
-            task = {
-                'app_engine_http_request': {  # Specify the type of request.
-                    'http_method': 'POST',
-                    'relative_uri': '/api/playlist/run/user/task',
-                    'body': iter_user.username.encode()
-                }
-            }
-
-            d = datetime.datetime.utcnow() + datetime.timedelta(seconds=seconds_delay)
-
-            timestamp = timestamp_pb2.Timestamp()
-            timestamp.FromDatetime(d)
-
-            task['schedule_time'] = timestamp
-
-            tasker.create_task(task_path, task)
-            seconds_delay += 30
-
-
-def update_playlists(username):
-    """Refresh all playlists for given user, environment dependent"""
-
-    user = User.collection.filter('username', '==', username.strip().lower()).get()
-
-    if user is None:
-        logger.error(f'user {username} not found')
-        return
-
-    playlists = Playlist.collection.parent(user.key).fetch()
-
-    seconds_delay = 0
-    logger.info(f'running {username}')
-
-    for iterate_playlist in playlists:
-        if iterate_playlist.uri is not None:
-
-            if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-                run_user_playlist_task(username, iterate_playlist.name, seconds_delay)
-            else:
-                run_user_playlist(user, iterate_playlist)
-
-            seconds_delay += 6
-
-
-def run_user_playlist_task(username, playlist_name, delay=0):
-    """Create tasks for a users given playlist"""
-
-    task = {
-        'app_engine_http_request': {  # Specify the type of request.
-            'http_method': 'POST',
-            'relative_uri': '/api/playlist/run/task',
-            'body': json.dumps({
-                'username': username,
-                'name': playlist_name
-            }).encode()
-        }
-    }
-
-    if delay > 0:
-
-        d = datetime.datetime.utcnow() + datetime.timedelta(seconds=delay)
-
-        # Create Timestamp protobuf.
-        timestamp = timestamp_pb2.Timestamp()
-        timestamp.FromDatetime(d)
-
-        # Add the timestamp to the tasks.
-        task['schedule_time'] = timestamp
-
-    tasker.create_task(task_path, task)
-
-
-def refresh_all_user_playlist_stats():
-    """"Create user playlist stats refresh task for all users"""
-
-    seconds_delay = 0
-    logger.info('running')
-
-    for iter_user in User.collection.fetch():
-
-        if iter_user.spotify_linked and iter_user.lastfm_username and \
-                len(iter_user.lastfm_username) > 0 and not iter_user.locked:
-
-            if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-                refresh_user_stats_task(username=iter_user.username, delay=seconds_delay)
-            else:
-                refresh_user_playlist_stats(username=iter_user.username)
-
-            seconds_delay += 2400
-
-        else:
-            logger.debug(f'skipping {iter_user.username}')
-
-
-def refresh_user_playlist_stats(username):
-    """Refresh all playlist stats for given user, environment dependent"""
-
-    user = User.collection.filter('username', '==', username.strip().lower()).get()
-    if user is None:
-        logger.error(f'user {username} not found')
-        return
-
-    playlists = Playlist.collection.parent(user.key).fetch()
-
-    seconds_delay = 0
-    logger.info(f'running stats for {username}')
-
-    if user.lastfm_username and len(user.lastfm_username) > 0:
-        for playlist in playlists:
-            if playlist.uri is not None:
-
-                if os.environ.get('DEPLOY_DESTINATION', None) == 'PROD':
-                    refresh_playlist_task(username, playlist.name, seconds_delay)
-                else:
-                    refresh_lastfm_track_stats(username, playlist.name)
-
-                seconds_delay += 1200
-    else:
-        logger.error('no last.fm username')
-
-
-def refresh_user_stats_task(username, delay=0):
-    """Create user playlist stats refresh task"""
-
-    task = {
-        'app_engine_http_request': {  # Specify the type of request.
-            'http_method': 'POST',
-            'relative_uri': '/api/spotfm/playlist/refresh/user/task',
-            'body': username.encode()
-        }
-    }
-
-    if delay > 0:
-        d = datetime.datetime.utcnow() + datetime.timedelta(seconds=delay)
-
-        timestamp = timestamp_pb2.Timestamp()
-        timestamp.FromDatetime(d)
-
-        task['schedule_time'] = timestamp
-
-    tasker.create_task(task_path, task)
-
-
-def refresh_playlist_task(username, playlist_name, delay=0):
-    """Create user playlist stats refresh tasks"""
-
-    track_task = {
-        'app_engine_http_request': {  # Specify the type of request.
-            'http_method': 'POST',
-            'relative_uri': '/api/spotfm/playlist/refresh/task/track',
-            'body': json.dumps({
-                'username': username,
-                'name': playlist_name
-            }).encode()
-        }
-    }
-    if delay > 0:
-        d = datetime.datetime.utcnow() + datetime.timedelta(seconds=delay)
-        timestamp = timestamp_pb2.Timestamp()
-        timestamp.FromDatetime(d)
-
-        track_task['schedule_time'] = timestamp
-
-    album_task = {
-        'app_engine_http_request': {  # Specify the type of request.
-            'http_method': 'POST',
-            'relative_uri': '/api/spotfm/playlist/refresh/task/album',
-            'body': json.dumps({
-                'username': username,
-                'name': playlist_name
-            }).encode()
-        }
-    }
-    d = datetime.datetime.utcnow() + datetime.timedelta(seconds=delay + 180)
-    timestamp = timestamp_pb2.Timestamp()
-    timestamp.FromDatetime(d)
-
-    album_task['schedule_time'] = timestamp
-
-    artist_task = {
-        'app_engine_http_request': {  # Specify the type of request.
-            'http_method': 'POST',
-            'relative_uri': '/api/spotfm/playlist/refresh/task/artist',
-            'body': json.dumps({
-                'username': username,
-                'name': playlist_name
-            }).encode()
-        }
-    }
-    d = datetime.datetime.utcnow() + datetime.timedelta(seconds=delay + 360)
-    timestamp = timestamp_pb2.Timestamp()
-    timestamp.FromDatetime(d)
-
-    artist_task['schedule_time'] = timestamp
-
-    tasker.create_task(task_path, track_task)
-    tasker.create_task(task_path, album_task)
-    tasker.create_task(task_path, artist_task)
-
-
-def update_all_user_tags():
-    """Create user tag refresh task sfor all users"""
-
-    seconds_delay = 0
-    logger.info('running')
-
-    for iter_user in User.collection.fetch():
-
-        if iter_user.lastfm_username and len(iter_user.lastfm_username) > 0 and not iter_user.locked:
-
-            for tag in Tag.collection.parent(iter_user.key).fetch():
-
-                task = {
-                    'app_engine_http_request': {  # Specify the type of request.
-                        'http_method': 'POST',
-                        'relative_uri': '/api/tag/update/task',
-                        'body': json.dumps({
-                                    'username': iter_user.username,
-                                    'tag_id': tag.tag_id
-                                }).encode()
-                    }
-                }
-
-                d = datetime.datetime.utcnow() + datetime.timedelta(seconds=seconds_delay)
-
-                timestamp = timestamp_pb2.Timestamp()
-                timestamp.FromDatetime(d)
-
-                task['schedule_time'] = timestamp
-
-                tasker.create_task(task_path, task)
-                seconds_delay += 10

music/db/database.py

@@ -1,79 +0,0 @@
-from dataclasses import dataclass
-import logging
-from datetime import timedelta, datetime, timezone
-
-from spotframework.net.network import Network as SpotifyNetwork, SpotifyNetworkException
-from spotframework.net.user import NetworkUser
-from fmframework.net.network import Network as FmNetwork
-from music.model.user import User
-from music.model.config import Config
-
-logger = logging.getLogger(__name__)
-
-
-def refresh_token_database_callback(user):
-    if isinstance(user, DatabaseUser):
-        user_obj = User.collection.filter('username', '==', user.user_id.strip().lower()).get()
-        if user_obj is None:
-            logger.error(f'user {user} not found')
-
-        user_obj.access_token = user.access_token
-        user_obj.refresh_token = user.refresh_token
-        user_obj.last_refreshed = user.last_refreshed
-        user_obj.token_expiry = user.token_expiry
-
-        user_obj.update()
-
-        logger.debug(f'{user.user_id} database entry updated')
-    else:
-        logger.error('user has no attached id')
-
-
-def get_authed_spotify_network(user):
-    if user is not None:
-        if user.spotify_linked:
-            config = Config.collection.get("config/music-tools")
-
-            user_obj = DatabaseUser(client_id=config.spotify_client_id,
-                                    client_secret=config.spotify_client_secret,
-                                    refresh_token=user.refresh_token,
-                                    user_id=user.username,
-                                    access_token=user.access_token)
-            user_obj.on_refresh.append(refresh_token_database_callback)
-
-            net = SpotifyNetwork(user_obj)
-
-            if user.last_refreshed is not None and user.token_expiry is not None:
-                if user.last_refreshed + timedelta(seconds=user.token_expiry - 1) \
-                        < datetime.now(timezone.utc):
-                    net.refresh_access_token()
-            else:
-                net.refresh_access_token()
-
-            try:
-                net.refresh_user_info()
-            except SpotifyNetworkException:
-                logger.exception(f'error refreshing user info for {user.username}')
-
-            return net
-        else:
-            logger.error('user spotify not linked')
-    else:
-        logger.error(f'no user provided')
-
-
-def get_authed_lastfm_network(user):
-    if user is not None:
-        if user.lastfm_username:
-            config = Config.collection.get("config/music-tools")
-            return FmNetwork(username=user.lastfm_username, api_key=config.last_fm_client_id)
-        else:
-            logger.error(f'{user.username} has no last.fm username')
-    else:
-        logger.error(f'no user provided')
-
-
-@dataclass
-class DatabaseUser(NetworkUser):
-    """adding music tools username to spotframework network user"""
-    user_id: str = None

music/db/part_generator.py

@@ -1,69 +0,0 @@
-from music.model.user import User
-from music.model.playlist import Playlist
-import logging
-
-logger = logging.getLogger(__name__)
-
-
-class PartGenerator:
-
-    def __init__(self, user: User = None, username: str = None):
-        self.queried_playlists = []
-        self.parts = []
-
-        if user:
-            self.user = user
-        elif username:
-            pulled_user = User.collection.filter('username', '==', username.strip().lower()).get()
-            if pulled_user:
-                self.user = pulled_user
-            else:
-                raise LookupError(f'{username} not found')
-        else:
-            raise NameError('no user info provided')
-
-    def reset(self):
-        self.queried_playlists = []
-        self.parts = []
-
-    def get_recursive_parts(self, name):
-        logger.info(f'getting part from {name} for {self.user.username}')
-
-        self.reset()
-        self.process_reference_by_name(name)
-
-        return [i for i in {i for i in self.parts}]
-
-    def process_reference_by_name(self, name):
-
-        playlist = Playlist.collection.parent(self.user.key).filter('name', '==', name).get()
-
-        if playlist is not None:
-
-            if playlist.id not in self.queried_playlists:
-
-                self.parts += playlist.parts
-                self.queried_playlists.append(playlist.id)
-
-                for i in playlist.playlist_references:
-                    if i.id not in self.queried_playlists:
-                        self.process_reference_by_reference(i)
-
-            else:
-                logger.warning(f'playlist reference {name} already queried')
-
-        else:
-            logger.warning(f'playlist reference {name} not found')
-
-    def process_reference_by_reference(self, ref):
-
-        if ref.id not in self.queried_playlists:
-            playlist_reference_object = ref.get().to_dict()
-            self.parts += playlist_reference_object['parts']
-            self.queried_playlists.append(ref.id)
-
-            for i in playlist_reference_object['playlist_references']:
-                self.process_reference_by_reference(i)
-
-        else:
-            logger.warning(f'playlist reference {ref.get().to_dict()["name"]} already queried')

music/model/config.py

@@ -1,14 +0,0 @@
-from fireo.models import Model
-from fireo.fields import TextField, BooleanField, DateTime, NumberField, ListField
-
-
-class Config(Model):
-    class Meta:
-        collection_name = 'config'
-
-    spotify_client_id = TextField()
-    spotify_client_secret = TextField()
-    last_fm_client_id = TextField()
-
-    playlist_cloud_operating_mode = TextField()  # task, function
-    secret_key = TextField()

music/model/playlist.py

@@ -1,84 +0,0 @@
-from enum import Enum
-
-from fireo.models import Model
-from fireo.fields import TextField, BooleanField, DateTime, NumberField, ListField
-
-
-class Sort(Enum):
-    default = 1
-    shuffle = 2
-    release_date = 3
-
-
-class Playlist(Model):
-    class Meta:
-        collection_name = 'playlists'
-
-    uri = TextField()
-    name = TextField(required=True)
-    type = TextField(required=True)
-
-    include_recommendations = BooleanField(default=False)
-    recommendation_sample = NumberField(default=10)
-    include_library_tracks = BooleanField(default=False)
-
-    parts = ListField(default=[])
-    playlist_references = ListField(default=[])
-    shuffle = BooleanField(default=False)
-
-    sort = TextField(default='release_date')
-    description_overwrite = TextField()
-    description_suffix = TextField()
-
-    last_updated = DateTime()
-
-    lastfm_stat_count = NumberField(default=0)
-    lastfm_stat_album_count = NumberField(default=0)
-    lastfm_stat_artist_count = NumberField(default=0)
-
-    lastfm_stat_percent = NumberField(default=0)
-    lastfm_stat_album_percent = NumberField(default=0)
-    lastfm_stat_artist_percent = NumberField(default=0)
-
-    lastfm_stat_last_refresh = DateTime()
-
-    add_last_month = BooleanField(default=False)
-    add_this_month = BooleanField(default=False)
-    day_boundary = NumberField(default=21)
-
-    chart_range = TextField(default='MONTH')
-    chart_limit = NumberField(default=50)
-
-    mutable_keys = [
-        'type',
-
-        'include_recommendations',
-        'recommendation_sample',
-        'include_library_tracks',
-
-        'parts',
-        'playlist_references',
-        'shuffle',
-
-        'sort',
-        'description_overwrite',
-        'description_suffix',
-
-        'add_last_month',
-        'add_this_month',
-        'day_boundary',
-
-        'chart_range',
-        'chart_limit'
-    ]
-
-    def to_dict(self):
-        to_return = super().to_dict()
-
-        to_return["playlist_references"] = [i.get().to_dict().get('name') for i in to_return['playlist_references']]
-
-        # remove unnecessary and sensitive fields
-        to_return.pop('id', None)
-        to_return.pop('key', None)
-
-        return to_return

music/model/tag.py

@@ -1,34 +0,0 @@
-from fireo.models import Model
-from fireo.fields import TextField, DateTime, NumberField, ListField, BooleanField
-
-
-class Tag(Model):
-    class Meta:
-        collection_name = 'tags'
-
-    tag_id = TextField(required=True)
-    name = TextField(required=True)
-    username = TextField(required=True)
-
-    tracks = ListField(default=[])
-    albums = ListField(default=[])
-    artists = ListField(default=[])
-
-    count = NumberField(default=0)
-    proportion = NumberField(default=0)
-    total_user_scrobbles = NumberField(default=0)
-
-    last_updated = DateTime()
-
-    time_objects = BooleanField(default=False)
-    total_time = TextField(default='00:00:00')
-    total_time_ms = NumberField(default=0)
-
-    def to_dict(self):
-        to_return = super().to_dict()
-
-        # remove unnecessary and sensitive fields
-        to_return.pop('id', None)
-        to_return.pop('key', None)
-
-        return to_return

music/model/user.py

@@ -1,42 +0,0 @@
-from fireo.models import Model
-from fireo.fields import TextField, BooleanField, DateTime, NumberField
-
-from werkzeug.security import check_password_hash
-
-
-class User(Model):
-    class Meta:
-        collection_name = 'spotify_users'
-
-    username = TextField(required=True)
-    password = TextField(required=True)
-    email = TextField()
-    type = TextField(default="user")
-
-    last_login = DateTime()
-    last_refreshed = DateTime()
-    locked = BooleanField(default=False, required=True)
-    validated = BooleanField(default=True, required=True)
-
-    spotify_linked = BooleanField(default=False, required=True)
-    access_token = TextField()
-    refresh_token = TextField()
-    token_expiry = NumberField()
-
-    lastfm_username = TextField()
-
-    def check_password(self, password):
-        return check_password_hash(self.password, password)
-
-    def to_dict(self):
-        to_return = super().to_dict()
-
-        # remove unnecessary and sensitive fields
-        to_return.pop('password', None)
-        to_return.pop('access_token', None)
-        to_return.pop('refresh_token', None)
-        to_return.pop('token_expiry', None)
-        to_return.pop('id', None)
-        to_return.pop('key', None)
-
-        return to_return

music/music.py

@@ -1,55 +0,0 @@
-from flask import Flask, render_template, redirect, session, flash, url_for
-
-import logging
-import os
-
-from music.auth import auth_blueprint
-from music.api import api_blueprint, player_blueprint, fm_blueprint, \
-    spotfm_blueprint, spotify_blueprint, admin_blueprint, tag_blueprint
-from music.model.config import Config
-
-logger = logging.getLogger(__name__)
-
-
-def create_app():
-    app = Flask(__name__, static_folder=os.path.join(os.path.dirname(__file__), '..', 'build'), template_folder="templates")
-
-    config = Config.collection.get("config/music-tools")
-    if config is not None:
-        app.secret_key = config.secret_key
-    else:
-        logger.error('no config returned, skipping secret key')
-
-    app.register_blueprint(auth_blueprint, url_prefix='/auth')
-    app.register_blueprint(api_blueprint, url_prefix='/api')
-    app.register_blueprint(player_blueprint, url_prefix='/api/player')
-    app.register_blueprint(fm_blueprint, url_prefix='/api/fm')
-    app.register_blueprint(spotfm_blueprint, url_prefix='/api/spotfm')
-    app.register_blueprint(spotify_blueprint, url_prefix='/api/spotify')
-    app.register_blueprint(admin_blueprint, url_prefix='/api/admin')
-    app.register_blueprint(tag_blueprint, url_prefix='/api')
-
-    @app.route('/')
-    def index():
-
-        if 'username' in session:
-            logged_in = True
-            return redirect(url_for('app_route'))
-        else:
-            logged_in = False
-
-        return render_template('login.html', logged_in=logged_in)
-
-    @app.route('/app', defaults={'path': ''})
-    @app.route('/app/<path:path>')
-    def app_route(path):
-
-        if 'username' not in session:
-            flash('please log in')
-            return redirect(url_for('index'))
-
-        return render_template('app.html')
-
-    return app
-
-# [END gae_python37_app]

music/tasks/create_playlist.py

@@ -1,22 +0,0 @@
-import logging
-
-import music.db.database as database
-from spotframework.net.network import SpotifyNetworkException
-
-logger = logging.getLogger(__name__)
-
-
-def create_playlist(user, name):
-
-    if user is None:
-        logger.error(f'username not provided')
-        return
-
-    logger.info(f'creating spotify playlist for {user.username} / {name}')
-    net = database.get_authed_spotify_network(user)
-
-    try:
-        return net.create_playlist(net.user.user.display_name, name)
-    except SpotifyNetworkException:
-        logger.exception(f'error ocurred {user.username} / {name}')
-        return

music/tasks/refresh_lastfm_stats.py

@@ -1,151 +0,0 @@
-import logging
-from datetime import datetime
-
-import music.db.database as database
-from music.model.user import User
-from music.model.playlist import Playlist
-
-from spotfm.maths.counter import Counter
-from spotframework.net.network import SpotifyNetworkException
-
-from fmframework.net.network import LastFMNetworkException
-
-logger = logging.getLogger(__name__)
-
-
-def refresh_lastfm_track_stats(username, playlist_name):
-
-    logger.info(f'refreshing {playlist_name} stats for {username}')
-
-    user = User.collection.filter('username', '==', username.strip().lower()).get()
-    if user is None:
-        logger.error(f'user {username} not found')
-
-    fmnet = database.get_authed_lastfm_network(user)
-    spotnet = database.get_authed_spotify_network(user)
-    counter = Counter(fmnet=fmnet, spotnet=spotnet)
-
-    playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-
-    if playlist is None:
-        logger.critical(f'playlist {playlist_name} for {username} not found')
-        return
-
-    if playlist.uri is None:
-        logger.critical(f'playlist {playlist_name} for {username} has no spotify uri')
-        return
-
-    try:
-        spotify_playlist = spotnet.playlist(uri=playlist.uri)
-    except SpotifyNetworkException:
-        logger.exception(f'error retrieving spotify playlist {username} / {playlist_name}')
-        return
-    track_count = counter.count_playlist(playlist=spotify_playlist)
-
-    try:
-        user_count = fmnet.user_scrobble_count()
-        if user_count > 0:
-            percent = round((track_count * 100) / user_count, 2)
-        else:
-            percent = 0
-    except LastFMNetworkException:
-        logger.exception(f'error while retrieving user scrobble count {username} / {playlist_name}')
-        percent = 0
-
-    playlist.lastfm_stat_count = track_count
-    playlist.lastfm_stat_percent = percent
-    playlist.lastfm_stat_last_refresh = datetime.utcnow()
-
-    playlist.update()
-
-
-def refresh_lastfm_album_stats(username, playlist_name):
-
-    logger.info(f'refreshing {playlist_name} stats for {username}')
-
-    user = User.collection.filter('username', '==', username.strip().lower()).get()
-    if user is None:
-        logger.error(f'user {username} not found')
-
-    fmnet = database.get_authed_lastfm_network(user)
-    spotnet = database.get_authed_spotify_network(user)
-    counter = Counter(fmnet=fmnet, spotnet=spotnet)
-
-    playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-
-    if playlist is None:
-        logger.critical(f'playlist {playlist_name} for {username} not found')
-        return
-
-    if playlist.uri is None:
-        logger.critical(f'playlist {playlist_name} for {username} has no spotify uri')
-        return
-
-    try:
-        spotify_playlist = spotnet.playlist(uri=playlist.uri)
-    except SpotifyNetworkException:
-        logger.exception(f'error retrieving spotify playlist {username} / {playlist_name}')
-        return
-    album_count = counter.count_playlist(playlist=spotify_playlist, query_album=True)
-
-    try:
-        user_count = fmnet.user_scrobble_count()
-        if user_count > 0:
-            album_percent = round((album_count * 100) / user_count, 2)
-        else:
-            album_percent = 0
-    except LastFMNetworkException:
-        logger.exception(f'error while retrieving user scrobble count {username} / {playlist_name}')
-        album_percent = 0
-
-    playlist.lastfm_stat_album_count = album_count
-    playlist.lastfm_stat_album_percent = album_percent
-    playlist.lastfm_stat_last_refresh = datetime.utcnow()
-
-    playlist.update()
-
-
-def refresh_lastfm_artist_stats(username, playlist_name):
-
-    logger.info(f'refreshing {playlist_name} stats for {username}')
-
-    user = User.collection.filter('username', '==', username.strip().lower()).get()
-    if user is None:
-        logger.error(f'user {username} not found')
-
-    fmnet = database.get_authed_lastfm_network(user)
-    spotnet = database.get_authed_spotify_network(user)
-    counter = Counter(fmnet=fmnet, spotnet=spotnet)
-
-    playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-
-    if playlist is None:
-        logger.critical(f'playlist {playlist_name} for {username} not found')
-        return
-
-    if playlist.uri is None:
-        logger.critical(f'playlist {playlist_name} for {username} has no spotify uri')
-        return
-
-    try:
-        spotify_playlist = spotnet.playlist(uri=playlist.uri)
-    except SpotifyNetworkException:
-        logger.exception(f'error retrieving spotify playlist {username} / {playlist_name}')
-        return
-    artist_count = counter.count_playlist(playlist=spotify_playlist, query_artist=True)
-
-    try:
-        user_count = fmnet.user_scrobble_count()
-        if user_count > 0:
-            artist_percent = round((artist_count * 100) / user_count, 2)
-        else:
-            artist_percent = 0
-    except LastFMNetworkException:
-        logger.exception(f'error while retrieving user scrobble count {username} / {playlist_name}')
-        artist_percent = 0
-
-    playlist.lastfm_stat_artist_count = artist_count
-    playlist.lastfm_stat_artist_percent = artist_percent
-    playlist.lastfm_stat_last_refresh = datetime.utcnow()
-
-    playlist.update()

music/tasks/run_user_playlist.py

@@ -1,201 +0,0 @@
-import datetime
-import logging
-import random
-
-import spotframework.util.monthstrings as monthstrings
-from spotframework.model.uri import Uri
-from spotframework.filter import remove_local, get_track_objects
-from spotframework.filter.added import added_after
-from spotframework.filter.sort import sort_by_release_date
-from spotframework.filter.deduplicate import deduplicate_by_name
-from spotframework.net.network import SpotifyNetworkException
-
-from fmframework.net.network import Network
-from spotfm.chart import map_lastfm_track_chart_to_spotify
-
-import music.db.database as database
-from music.db.part_generator import PartGenerator
-from music.model.user import User
-from music.model.playlist import Playlist
-
-logger = logging.getLogger(__name__)
-
-
-def run_user_playlist(user, playlist, spotnet=None, fmnet=None):
-    """Generate and upadate a user's playlist"""
-
-    # PRE-RUN CHECKS
-
-    if isinstance(user, str):
-        username = user
-        user = User.collection.filter('username', '==', username.strip().lower()).get()
-    else:
-        username = user.username
-
-    if user is None:
-        logger.error(f'user {username} not found')
-        raise NameError(f'User {username} not found')
-
-    if isinstance(playlist, str):
-        playlist_name = playlist
-        playlist = Playlist.collection.parent(user.key).filter('name', '==', playlist_name).get()
-    else:
-        playlist_name = playlist.name
-    
-    if playlist is None:
-        logger.critical(f'playlist not found {username} / {playlist_name}')
-        raise NameError(f'Playlist {playlist_name} not found for {username}')
-
-    if playlist.uri is None:
-        logger.critical(f'no playlist id to populate {username} / {playlist_name}')
-        raise AttributeError(f'No URI for {playlist_name} ({username})')
-
-    # END CHECKS
-
-    logger.info(f'running {username} / {playlist_name}')
-
-    if spotnet is None:
-        spotnet = database.get_authed_spotify_network(user)
-
-    if spotnet is None:
-        logger.error(f'no spotify network returned for {username} / {playlist_name}')
-        raise NameError(f'No Spotify network returned ({username} / {playlist_name})')
-
-    try:
-        user_playlists = spotnet.playlists()
-    except SpotifyNetworkException as e:
-        logger.exception(f'error occured while retrieving playlists {username} / {playlist_name}')
-        raise e
-
-    part_generator = PartGenerator(user=user)
-    part_names = part_generator.get_recursive_parts(playlist.name)
-
-    playlist_tracks = []
-
-    if playlist.add_last_month:
-        part_names.append(monthstrings.get_last_month())
-    if playlist.add_this_month:
-        part_names.append(monthstrings.get_this_month())
-
-    #  LOAD PLAYLIST TRACKS
-    for part_name in part_names:
-        try:  # attempt to cast to uri
-            uri = Uri(part_name)
-            log_name = uri
-
-        except ValueError:  # is a playlist name
-            part_playlist = next((i for i in user_playlists if i.name == part_name), None)
-            if part_playlist is None:
-                logger.warning(f'playlist {part_name} not found {username} / {playlist_name}')
-                continue
-
-            uri = part_playlist.uri
-            log_name = part_playlist.name
-
-        try:
-            _tracks = spotnet.playlist_tracks(uri=uri)
-            if _tracks and len(_tracks) > 0:
-                playlist_tracks += _tracks
-            else:
-                logger.warning(f'no tracks returned for {log_name} {username} / {playlist_name}')
-        except SpotifyNetworkException:
-            logger.exception(f'error occured while retrieving {log_name} {username} / {playlist_name}')
-
-    playlist_tracks = list(remove_local(playlist_tracks))
-
-    # LIBRARY
-    if playlist.include_library_tracks:
-        try:
-            library_tracks = spotnet.saved_tracks()
-            if library_tracks and len(library_tracks) > 0:
-                playlist_tracks += library_tracks
-            else:
-                logger.error(f'error getting library tracks {username} / {playlist_name}')
-        except SpotifyNetworkException:
-            logger.exception(f'error occured while retrieving library tracks {username} / {playlist_name}')
-
-    # PLAYLIST TYPE SPECIFIC
-    if playlist.type == 'recents':
-        boundary_date = datetime.datetime.now(datetime.timezone.utc) - \
-                        datetime.timedelta(days=int(playlist.day_boundary))
-        playlist_tracks = list(added_after(playlist_tracks, boundary_date))
-    elif playlist.type == 'fmchart':
-        if user.lastfm_username is None:
-            logger.error(f'no associated last.fm username, chart source skipped {username} / {playlist_name}')
-        else:
-            chart_range = Network.Range.MONTH
-            try:
-                chart_range = Network.Range[playlist.chart_range]
-            except KeyError:
-                logger.error(f'invalid last.fm chart range found {playlist.chart_range}, '
-                             f'defaulting to 1 month {username} / {playlist_name}')
-            
-            if fmnet is None:
-                fmnet = database.get_authed_lastfm_network(user)
-
-            if fmnet is not None:
-                chart_tracks = map_lastfm_track_chart_to_spotify(spotnet=spotnet,
-                                                                 fmnet=fmnet,
-                                                                 period=chart_range,
-                                                                 limit=playlist.chart_limit)
-
-                if chart_tracks is not None and len(chart_tracks) > 0:
-                    playlist_tracks += chart_tracks
-                else:
-                    logger.error(f'no tracks returned {username} / {playlist_name}')
-            else:
-                logger.error(f'no last.fm network returned {username} / {playlist_name}')
-
-    # SORT METHOD
-    if playlist.shuffle:
-        random.shuffle(playlist_tracks)
-    elif playlist.type != 'fmchart':
-        playlist_tracks = sort_by_release_date(tracks=playlist_tracks, reverse=True)
-
-    # RECOMMENDATIONS
-    if playlist.include_recommendations:
-        try:
-            recommendations = spotnet.recommendations(tracks=[i.uri.object_id for i, j
-                                                          in get_track_objects(
-                                                                random.sample(playlist_tracks,
-                                                                      k=min(5, len(playlist_tracks))
-                                                                      )
-                                                                )
-                                                          if i.uri.object_type == Uri.ObjectType.track],
-                                                  response_limit=playlist.recommendation_sample)
-            if recommendations and len(recommendations.tracks) > 0:
-                playlist_tracks += recommendations.tracks
-            else:
-                logger.error(f'error getting recommendations {username} / {playlist_name}')
-        except SpotifyNetworkException:
-            logger.exception(f'error occured while generating recommendations {username} / {playlist_name}')
-
-    # DEDUPLICATE
-    playlist_tracks = deduplicate_by_name(playlist_tracks)
-
-    # EXECUTE
-    try:
-        spotnet.replace_playlist_tracks(uri=playlist.uri, uris=[i.uri for i, j in get_track_objects(playlist_tracks)])
-
-        if playlist.description_overwrite:
-            string = playlist.description_overwrite
-        else:
-            string = ' / '.join(sorted(part_names))
-
-        if playlist.description_suffix:
-            string += f' - {str(playlist.description_suffix)}'
-
-        if string is None or len(string) == 0:
-            logger.error(f'no string generated {username} / {playlist_name}')
-            return None
-
-        try:
-            spotnet.change_playlist_details(uri=playlist.uri, description=string)
-        except SpotifyNetworkException:
-            logger.exception(f'error changing description for {username} / {playlist_name}')
-
-    except SpotifyNetworkException:
-        logger.exception(f'error executing {username} / {playlist_name}')
-
-    playlist.last_updated = datetime.datetime.utcnow()
-    playlist.update()

music/tasks/update_tag.py

@@ -1,167 +0,0 @@
-import logging
-from datetime import datetime
-
-import music.db.database as database
-from music.model.user import User
-from music.model.tag import Tag
-
-from fmframework.net.network import LastFMNetworkException
-
-from spotfm.timer import time, seconds_to_time_str
-
-logger = logging.getLogger(__name__)
-
-
-def update_tag(user, tag, spotnet=None, fmnet=None):
-
-    # PRE-RUN CHECKS
-
-    if isinstance(user, str):
-        username = user
-        user = User.collection.filter('username', '==', username.strip().lower()).get()
-    else:
-        username = user.username
-
-    if user is None:
-        logger.error(f'user {username} not found')
-        raise NameError(f'User {username} not found')
-
-    if isinstance(tag, str):
-        tag_id = tag
-        tag = Tag.collection.parent(user.key).filter('tag_id', '==', tag_id).get()
-    else:
-        tag_id = tag.tag_id
-    
-    if tag is None:
-        logger.error(f'{tag_id} for {username} not found')
-        raise NameError(f'Tag {tag_id} not found for {username}')
-
-    if user.lastfm_username is None or len(user.lastfm_username) == 0:
-        logger.error(f'{username} has no last.fm username')
-        raise AttributeError(f'{username} has no Last.fm username ({tag_id})')
-
-    # END CHECKS
-
-    logger.info(f'updating {username} / {tag_id}')
-
-    if fmnet is None:
-        fmnet = database.get_authed_lastfm_network(user)
-    
-    if fmnet is None:
-        logger.error(f'no last.fm network returned for {username} / {tag_id}')
-        raise NameError(f'No Last.fm network returned ({username} / {tag_id})')
-
-    if tag.time_objects:
-        if user.spotify_linked:
-            if spotnet is None:
-                spotnet = database.get_authed_spotify_network(user)
-        else:
-            logger.warning(f'timing objects requested but no spotify linked {username} / {tag_id}')
-
-    tag.count = 0
-    tag.total_time_ms = 0
-
-    try:
-        user_scrobbles = fmnet.user_scrobble_count()
-    except LastFMNetworkException:
-        logger.exception(f'error retrieving scrobble count {username} / {tag_id}')
-        user_scrobbles = 1
-
-    artists = []
-    for artist in tag.artists:
-        try:
-            if tag.time_objects and user.spotify_linked:
-                total_ms, timed_tracks = time(spotnet=spotnet, fmnet=fmnet,
-                                              artist=artist['name'], username=user.lastfm_username,
-                                              return_tracks=True)
-                scrobbles = sum(i[0].user_scrobbles for i in timed_tracks)
-
-                artist['time_ms'] = total_ms
-                artist['time'] = seconds_to_time_str(milliseconds=total_ms)
-                tag.total_time_ms += total_ms
-
-            else:
-                net_artist = fmnet.artist(name=artist['name'])
-
-                if net_artist is not None:
-                    scrobbles = net_artist.user_scrobbles
-                else:
-                    scrobbles = 0
-
-            artist['count'] = scrobbles
-            tag.count += scrobbles
-        except LastFMNetworkException:
-            logger.exception(f'error during artist retrieval {username} / {tag_id}')
-
-        artists.append(artist)
-
-    albums = []
-    for album in tag.albums:
-        try:
-            if tag.time_objects and user.spotify_linked:
-                total_ms, timed_tracks = time(spotnet=spotnet, fmnet=fmnet,
-                                              album=album['name'], artist=album['artist'],
-                                              username=user.lastfm_username, return_tracks=True)
-                scrobbles = sum(i[0].user_scrobbles for i in timed_tracks)
-
-                album['time_ms'] = total_ms
-                album['time'] = seconds_to_time_str(milliseconds=total_ms)
-                tag.total_time_ms += total_ms
-
-            else:
-                net_album = fmnet.album(name=album['name'], artist=album['artist'])
-
-                if net_album is not None:
-                    scrobbles = net_album.user_scrobbles
-                else:
-                    scrobbles = 0
-
-            album['count'] = scrobbles
-
-            if album['artist'].lower() not in [i.lower() for i in [j['name'] for j in artists]]:
-                tag.count += scrobbles
-        except LastFMNetworkException:
-            logger.exception(f'error during album retrieval {username} / {tag_id}')
-
-        albums.append(album)
-
-    tracks = []
-    for track in tag.tracks:
-        try:
-            if tag.time_objects and user.spotify_linked:
-                total_ms, timed_tracks = time(spotnet=spotnet, fmnet=fmnet,
-                                              track=track['name'], artist=track['artist'],
-                                              username=user.lastfm_username, return_tracks=True)
-                scrobbles = sum(i[0].user_scrobbles for i in timed_tracks)
-
-                track['time_ms'] = total_ms
-                track['time'] = seconds_to_time_str(milliseconds=total_ms)
-                tag.total_time_ms += total_ms
-
-            else:
-                net_track = fmnet.track(name=track['name'], artist=track['artist'])
-
-                if net_track is not None:
-                    scrobbles = net_track.user_scrobbles
-                else:
-                    scrobbles = 0
-
-            track['count'] = scrobbles
-
-            if track['artist'].lower() not in [i.lower() for i in [j['name'] for j in artists]]:
-                tag.count += scrobbles
-        except LastFMNetworkException:
-            logger.exception(f'error during track retrieval {username} / {tag_id}')
-
-        tracks.append(track)
-
-    tag.tracks = tracks
-    tag.albums = albums
-    tag.artists = artists
-
-    tag.total_time = seconds_to_time_str(milliseconds=tag.total_time_ms)
-    tag.total_user_scrobbles = user_scrobbles
-    tag.proportion = (tag.count / user_scrobbles) * 100
-    tag.last_updated = datetime.utcnow()
-
-    tag.update()

music/templates/app.html

@@ -1,45 +0,0 @@
-<!doctype html>
-<html>
-<head>
-	<title>sarsoo/music</title>
-	<meta name="viewport" content="width=device-width, initial-scale=1.0">
-	<link type="text/css" rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
-	<link href="https://fonts.googleapis.com/css?family=Pirata+One|Lato" rel="stylesheet">
-
-	<link rel="apple-touch-icon" sizes="180x180" href="https://storage.googleapis.com/sarsooxyzstatic/apple-touch-icon.png">
-	<link rel="icon" type="image/png" sizes="32x32" href="https://storage.googleapis.com/sarsooxyzstatic/favicon-32x32.png">
-	<link rel="icon" type="image/png" sizes="16x16" href="https://storage.googleapis.com/sarsooxyzstatic/favicon-16x16.png">
-	<link rel="manifest" href="https://storage.googleapis.com/sarsooxyzstatic/site.webmanifest">
-	<link rel="mask-icon" href="https://storage.googleapis.com/sarsooxyzstatic/safari-pinned-tab.svg" color="#5bbad5">
-	<link rel="shortcut icon" href="https://storage.googleapis.com/sarsooxyzstatic/favicon.ico">
-
-</head>
-<body>
-	<div>
-		<h1 class="title">sarsoo</h1>
-	</div>
-
-	{% with messages = get_flashed_messages() %}
-		{% if messages %}
-			{% for message in messages %}
-				<div class="row card pad-12">
-					<p class="center-text" style="color: red">{{ message }}</p>
-				</div>
-			{% endfor %}
-		{% endif %}
-	{% endwith %}
-
-	<br><br>
-
-	<div id="react"></div>
-	<script src="{{ url_for('static', filename='js/app.bundle.js') }}"></script>
-	<div id="snackbar">toast</div>
-	<img src="https://storage.googleapis.com/sarsooxyzstatic/andy.png"
-		 alt="AP"
-		 width="120px"
-		 style="display: block;
-		 margin-left: auto;
-		 margin-right: auto;
-		 padding: 8px">
-</body>
-</html>

music/templates/base.html

@@ -1,39 +0,0 @@
-<!doctype html>
-<html>
-<head>
-	<title>sarsoo/{% block title %}{% endblock %}</title>
-	<meta name="viewport" content="width=device-width, initial-scale=1.0">
-	<link type="text/css" rel="stylesheet" href="{{ url_for('static', filename='style.css') }}">
-	<link href="https://fonts.googleapis.com/css?family=Pirata+One|Roboto" rel="stylesheet">
-	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500,700&display=swap" />
-
-	<link rel="apple-touch-icon" sizes="180x180" href="https://storage.googleapis.com/sarsooxyzstatic/apple-touch-icon.png">
-	<link rel="icon" type="image/png" sizes="32x32" href="https://storage.googleapis.com/sarsooxyzstatic/favicon-32x32.png">
-	<link rel="icon" type="image/png" sizes="16x16" href="https://storage.googleapis.com/sarsooxyzstatic/favicon-16x16.png">
-	<link rel="manifest" href="https://storage.googleapis.com/sarsooxyzstatic/site.webmanifest">
-	<link rel="mask-icon" href="https://storage.googleapis.com/sarsooxyzstatic/safari-pinned-tab.svg" color="#5bbad5">
-	<link rel="shortcut icon" href="https://storage.googleapis.com/sarsooxyzstatic/favicon.ico">
-
-	{% block scripts %}{% endblock %}
-
-</head>
-<body>
-	<div>
-		<h1 class="title">sarsoo</h1>
-	</div>
-	<br><br>
-	<ul class="navbar">
-		<li><a href="/">Home</a></li>
-		<li><a href="https://sarsoo.xyz">Sarsoo.xyz</a></li>
-	</ul>
-
-	{% block content %}{% endblock %}
-	<img src="https://storage.googleapis.com/sarsooxyzstatic/andy.png"
-		 alt="AP"
-		 width="120px"
-		 style="display: block;
-		 margin-left: auto;
-		 margin-right: auto;
-		 padding: 8px">
-</body>
-</html>

music/templates/index.html

@@ -1,86 +0,0 @@
-{% extends 'base.html' %}
-
-{% block title %}music{% endblock %}
-
-{% block content %}
-
-	{% with messages = get_flashed_messages() %}
-		{% if messages %}
-			{% for message in messages %}
-				<div class="row card pad-12">
-					<p class="center-text" style="color: red">{{ message }}</p>
-				</div>
-			{% endfor %}
-		{% endif %}
-	{% endwith %}
-
-	<div class="row">
-		<div class="{% if logged_in %}pad-12{% else %}pad-9{% endif %} card">
-			<h1 class="center-text">Music Tools</h1>
-
-			<p class="center-text">A set of tools using Spotify and Last.fm to create smart playlists and calculate listening statistics</p>
-			<p class="center-text">Playlists are updated multiple times a day to keep tracks up to date</p>
-
-			<p class="center-text">Written in Python and Javascript, based on the <a href="https://github.com/Sarsoo/spotframework">spotframework</a> and <a href="https://github.com/Sarsoo/pyfmframework">fmframework</a> libraries</p>
-
-			<div style="padding:10px">
-				<a class="button" style="padding:15px;width:49%" href="https://github.com/Sarsoo/Music-Tools">View Source</a>
-				<a class="button" style="padding:15px;width:49%" href="https://github.com/Sarsoo/Music-Tools-iOS">iOS Client Source</a>
-			</div>
-
-			{% if logged_in %}
-				<a class="button full-width" href="/app">Launch</a>
-			{% endif %}
-		</div>
-
-		{% if not logged_in %}
-
-		{% block form %}{% endblock %}
-		
-		{% endif %}
-	</div>
-	<div class="row">
-		<h1>Smart Playlists</h1>
-	</div>
-	<div class="row center-text">
-		<div class="pad-6 card">
-			<h1 class="center-text">Sources</h1>
-			<p>Create smart Spotify playlists pulling tracks from</p>
-			<ul style="text-align:left" >
-				<li style="padding:10px">Spotify Playlists</li>
-				<li style="padding:10px">Spotify Library Tracks</li>
-				<li style="padding:10px">Music Tools Playlists</li>
-			</ul> 
-		</div>
-		<div class="pad-6 card">
-			<h1 class="center-text">Currents</h1>
-			<p>Currents are mix playlists acting as a snapshot of what's being listened to at the moment</p>
-			<p>Includes date filtering on playlist sources for recently added tracks</p>
-			<p>Optionally search for and include "monthly" playlists for the last two months when named e.g february 20</p>
-		</div>
-	</div>
-	<div class="row center-text">
-		<div class="pad-6 card">
-			<h1 class="center-text">Last.fm Charts</h1>
-			<p>Create playlists including Last.fm track charts of varying length and time range</p>
-		</div>
-		<div class="pad-6 card">
-			<h1 class="center-text">Recommendations</h1>
-			<p>Include Spotify recommendations based on the other tracks of the playlist</p>
-		</div>
-		
-	</div>
-	<div class="row">
-		<h1>Tags</h1>
-	</div>
-	<div class="row center-text">
-		<div class="pad-6 card">
-			<h1 class="center-text">Last.fm Integration</h1>
-			<p>Create groups of entries for scrobble summing and listening stats</p>
-		</div>
-		<div class="pad-6 card">
-			<h1 class="center-text">Visualise Data</h1>
-			<p>Present listening trends with pie charts</p>
-		</div>
-	</div>
-{% endblock %}

music/templates/login.html

@@ -1,19 +0,0 @@
-{% extends 'index.html' %}
-
-{% block form %}
-
-<div class="pad-3 card">
-    <form name="login" action="/auth/login" method="POST" onsubmit="return handleLogin()">
-        <p class="center-text">Username<br><input type="text" name="username" class="full-width"></p>
-        <p class="center-text">Password<br><input type="password" name="password" class="full-width"></p>
-        <p id="status" style="display: none; color: red" class="center-text"></p>
-
-        <button class="button full-width" onclick="handleLogin()" type="submit">Login</button>
-        <br><br>
-        <a href="/auth/register" class="button full-width">Register</a>
-
-    </form>
-    <script src="{{ url_for('static', filename='js/login.bundle.js') }}"></script>
-</div>
-
-{% endblock %}

music/templates/register.html

@@ -1,18 +0,0 @@
-{% extends 'index.html' %}
-
-{% block form %}
-
-	<div class="pad-3 card">
-		<form name="register" action="/auth/register" method="POST" onsubmit="return handleRegister()">
-			<p class="center-text">Username<br><input type="text" name="username" class="full-width"></p>
-			<p class="center-text">Password<br><input type="password" name="password" class="full-width"></p>
-			<p class="center-text">Password again<br><input type="password" name="password_again" class="full-width"></p>
-			<p id="status" style="display: none; color: red" class="center-text"></p>
-
-			<button class="button full-width" onclick="handleRegister()" type="submit">Register</button>
-
-		</form>
-		<script src="{{ url_for('static', filename='js/register.bundle.js') }}"></script>
-	</div>
-
-{% endblock %}

package.json

@@ -1,43 +0,0 @@
-{
-  "name": "music-tools",
-  "version": "1.0.0",
-  "description": "web app for spotify playlist management with last.fm integration",
-  "private": true,
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
-    "build": "webpack --config webpack.prod.js --env production",
-    "devbuild": "webpack --config webpack.dev.js"
-  },
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/Sarsoo/Music-Tools.git"
-  },
-  "author": "sarsoo",
-  "license": "ISC",
-  "bugs": {
-    "url": "https://github.com/Sarsoo/Music-Tools/issues"
-  },
-  "homepage": "https://github.com/Sarsoo/Music-Tools#readme",
-  "dependencies": {
-    "@material-ui/core": "^4.11.3",
-    "@material-ui/icons": "^4.11.2",
-    "axios": "^0.21.1",
-    "chart.js": "^2.9.4",
-    "react": "^16.14.0",
-    "react-dom": "^16.14.0",
-    "react-router-dom": "^5.2.0"
-  },
-  "devDependencies": {
-    "@babel/cli": "^7.12.16",
-    "@babel/core": "^7.12.16",
-    "@babel/preset-env": "^7.12.16",
-    "@babel/preset-react": "^7.12.13",
-    "babel-loader": "^8.2.2",
-    "clean-webpack-plugin": "^3.0.0",
-    "css-loader": "^3.6.0",
-    "style-loader": "^0.23.1",
-    "webpack": "^4.46.0",
-    "webpack-cli": "^3.3.12",
-    "webpack-merge": "^4.2.2"
-  }
-}

poetry.lock

@@ -1,866 +0,0 @@
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-name = "astroid"
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-
-[package.dependencies]
-soupsieve = {version = ">1.2", markers = "python_version >= \"3.0\""}
-
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-
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