integrated spotify auth/deauth, adding parts to playlist

spotify/api/api.py

@@ -2,6 +2,8 @@ from flask import Blueprint, session, request, jsonify
 from google.cloud import firestore
 from werkzeug.security import check_password_hash, generate_password_hash
 
+import spotify.api.database as database
+
 blueprint = Blueprint('api', __name__)
 db = firestore.Client()
 
@@ -11,15 +13,9 @@ def get_playlists():
 
     if 'username' in session:
 
-        users = db.collection(u'spotify_users').where(u'username', u'==', session['username']).stream()
+        pulled_user = database.get_user_doc_ref(session['username'])
 
-        users = [i for i in users]
+        playlists = database.get_user_playlists_collection(pulled_user.id)
-
-        if len(users) == 1:
-            playlists = db.document(u'spotify_users/{}'.format(users[0].id)).collection(u'playlists')
-        else:
-            error = {'error': 'multiple usernames?'}
-            return jsonify(error), 500
 
         response = {
             'playlists': [i.to_dict() for i in playlists.stream()]
@@ -28,8 +24,7 @@ def get_playlists():
         return jsonify(response), 200
 
     else:
-        error = {'error': 'not logged in'}
+        return jsonify({'error': 'not logged in'}), 401
-        return jsonify(error), 401
 
 
 @blueprint.route('/playlist', methods=['GET', 'POST', 'PUT'])
@@ -37,33 +32,25 @@ def get_playlist():
 
     if 'username' in session:
 
-        users = db.collection(u'spotify_users').where(u'username', u'==', session['username']).stream()
+        user_ref = database.get_user_doc_ref(session['username'])
-
+        playlists = database.get_user_playlists_collection(user_ref.id)
-        users = [i for i in users]
-
-        if len(users) == 1:
-            playlists = db.document(u'spotify_users/{}'.format(users[0].id)).collection(u'playlists')
-        else:
-            error = {'error': 'multiple usernames?'}
-            return jsonify(error), 500
 
         if request.method == 'GET':
             playlist_name = request.args.get('name', None)
 
             if playlist_name:
 
-                playlist = [i for i in playlists.where(u'name', u'==', playlist_name).stream()]
+                queried_playlist = [i for i in playlists.where(u'name', u'==', playlist_name).stream()]
 
-                if len(playlist) == 0:
+                if len(queried_playlist) == 0:
                     return jsonify({'error': 'no playlist found'}), 404
-                elif len(playlist) > 1:
+                elif len(queried_playlist) > 1:
                     return jsonify({'error': 'multiple playlists found'}), 500
 
-                return jsonify(playlist[0].to_dict()), 200
+                return jsonify(queried_playlist[0].to_dict()), 200
 
             else:
-                response = {"error": 'no name requested'}
+                return jsonify({"error": 'no name requested'}), 400
-                return jsonify(response), 400
 
         elif request.method == 'POST' or request.method == 'PUT':
 
@@ -73,12 +60,54 @@ def get_playlist():
                 return jsonify({'error': "no name provided"}), 400
 
             playlist_name = request_json['name']
+            playlist_parts = request_json.get('parts', None)
+            playlist_id = request_json.get('id', None)
 
-            return 404
+            queried_playlist = [i for i in playlists.where(u'name', u'==', playlist_name).stream()]
+
+            if request.method == 'PUT':
+
+                if len(queried_playlist) != 0:
+                    return jsonify({'error': 'playlist already exists'}), 400
+
+                if playlist_parts is None or playlist_id is None:
+                    return jsonify({'error': 'parts and id required'}), 400
+
+                playlists.add({
+                    'name': playlist_name,
+                    'parts': playlist_parts,
+                    'playlist_id': playlist_id
+                })
+
+                return jsonify({"message": 'playlist added', "status": "success"}), 200
+
+            else:
+
+                if len(queried_playlist) == 0:
+                    return jsonify({'error': "playlist doesn't exist"}), 400
+
+                if len(queried_playlist) > 1:
+                    return jsonify({'error': "multiple playlists exist"}), 500
+
+                if playlist_parts is None and playlist_id is None:
+                    return jsonify({'error': "no chnages to make"}), 400
+
+                playlist_doc = playlists.document(queried_playlist[0].id)
+
+                dic = {}
+
+                if playlist_parts:
+                    dic['parts'] = playlist_parts
+
+                if playlist_id:
+                    dic['playlist_id'] = playlist_id
+
+                playlist_doc.update(dic)
+
+                return jsonify({"message": 'playlist updated', "status": "success"}), 200
 
     else:
-        error = {'error': 'not logged in'}
+        return jsonify({'error': 'not logged in'}), 401
-        return jsonify(error), 401
 
 
 @blueprint.route('/user', methods=['GET'])
@@ -86,28 +115,19 @@ def user():
 
     if 'username' in session:
 
-        users = db.collection(u'spotify_users').where(u'username', u'==', session['username']).stream()
+        pulled_user = database.get_user_doc_ref(session['username']).get().to_dict()
-        users = [i for i in users]
-
-        if len(users) == 1:
-            pulled_user = db.collection(u'spotify_users').document(u'{}'.format(users[0].id)).get()
-        else:
-            error = {'error': 'multiple usernames?'}
-            return jsonify(error), 500
-
-        doc = pulled_user.to_dict()
 
         response = {
-            'username': doc['username'],
+            'username': pulled_user['username'],
-            'type': doc['type'],
+            'type': pulled_user['type'],
-            'validated': doc['validated']
+            'spotify_linked': pulled_user['spotify_linked'],
+            'validated': pulled_user['validated']
         }
 
         return jsonify(response), 200
 
     else:
-        error = {'error': 'not logged in'}
+        return jsonify({'error': 'not logged in'}), 401
-        return jsonify(error), 401
 
 
 @blueprint.route('/user/password', methods=['POST'])
@@ -120,21 +140,12 @@ def change_password():
         if 'new_password' in request_json and 'current_password' in request_json:
 
             if len(request_json['new_password']) == 0:
-                response = {"error": 'zero length password'}
+                return jsonify({"error": 'zero length password'}), 400
-                return jsonify(response), 400
 
             if len(request_json['new_password']) > 30:
-                response = {"error": 'password too long'}
+                return jsonify({"error": 'password too long'}), 400
-                return jsonify(response), 400
 
-            users = db.collection(u'spotify_users').where(u'username', u'==', session['username']).stream()
+            current_user = database.get_user_doc_ref(session['username'])
-            users = [i for i in users]
-
-            if len(users) == 1:
-                current_user = db.collection(u'spotify_users').document(u'{}'.format(users[0].id))
-            else:
-                error = {'error': 'multiple usernames?'}
-                return jsonify(error), 500
 
             if check_password_hash(current_user.get().to_dict()['password'], request_json['current_password']):
 
@@ -144,18 +155,10 @@ def change_password():
                 return jsonify(response), 200
 
             else:
-                error = {'error': 'wrong password provided'}
+                return jsonify({'error': 'wrong password provided'}), 403
-                return jsonify(error), 403
 
         else:
-            error = {'error': 'malformed request, no old_password/new_password'}
+            return jsonify({'error': 'malformed request, no old_password/new_password'}), 400
-            return jsonify(error), 400
 
     else:
-        error = {'error': 'not logged in'}
+        return jsonify({'error': 'not logged in'}), 401
-        return jsonify(error), 401
-
-
-@blueprint.route('/playlist', methods=['GET', 'PUT', 'POST'])
-def playlist():
-    return 401

spotify/api/database.py

@@ -0,0 +1,32 @@
+from google.cloud import firestore
+db = firestore.Client()
+
+
+def get_user_query_stream(user):
+
+    users = db.collection(u'spotify_users').where(u'username', u'==', user).stream()
+    users = [i for i in users]
+
+    return users
+
+
+def get_user_doc_ref(user):
+
+    users = get_user_query_stream(user)
+
+    if len(users) == 1:
+
+        return db.collection(u'spotify_users').document(u'{}'.format(users[0].id))
+
+    else:
+        print(len(users))
+        raise ValueError
+
+
+def get_user_playlists_collection(user_id):
+
+    playlists = db.document(u'spotify_users/{}'.format(user_id)).collection(u'playlists')
+
+    return playlists
+
+

spotify/auth/auth.py

@@ -2,6 +2,13 @@ from flask import Blueprint, session, flash, request, redirect, url_for
 from google.cloud import firestore
 from werkzeug.security import check_password_hash
 
+import urllib
+import datetime
+from base64 import b64encode
+import requests
+
+import spotify.api.database as database
+
 blueprint = Blueprint('authapi', __name__)
 
 db = firestore.Client()
@@ -17,9 +24,7 @@ def login():
         username = request.form['username'].lower()
         password = request.form['password']
 
-        users = db.collection(u'spotify_users').where(u'username', u'==', username).stream()
+        users = database.get_user_query_stream(username)
-
-        users = [i for i in users]
 
         if len(users) == 0:
             flash('user not found')
@@ -35,6 +40,10 @@ def login():
             return redirect(url_for('index'))
 
         if check_password_hash(doc['password'], password):
+
+            user_reference = db.collection(u'spotify_users').document(u'{}'.format(users[0].id))
+            user_reference.update({'last_login': datetime.datetime.utcnow()})
+
             session['username'] = username
             return redirect(url_for('app_route'))
         else:
@@ -50,3 +59,79 @@ def logout():
     session.pop('username', None)
     flash('logged out')
     return redirect(url_for('index'))
+
+
+@blueprint.route('/spotify')
+def auth():
+
+    if 'username' in session:
+
+        client_id = db.document('key/spotify').get().to_dict()['clientid']
+        params = urllib.parse.urlencode(
+            {
+                'client_id': client_id,
+                'response_type': 'code',
+                'scope': 'playlist-modify-public playlist-modify-private playlist-read-private',
+                'redirect_uri': 'https://spotify.sarsoo.xyz/auth/spotify/token'
+            }
+        )
+
+        return redirect(urllib.parse.urlunparse(['https', 'accounts.spotify.com', 'authorize', '', params, '']))
+
+    return redirect('/')
+
+
+@blueprint.route('/spotify/token')
+def token():
+
+    if 'username' in session:
+
+        code = request.args.get('code', None)
+        if code is None:
+            error = request.args.get('error', None)
+            print('error')
+        else:
+            app_credentials = db.document('key/spotify').get().to_dict()
+
+            idsecret = b64encode(bytes(app_credentials['clientid'] + ':' + app_credentials['clientsecret'], "utf-8")).decode("ascii")
+            headers = {'Authorization': 'Basic %s' % idsecret}
+
+            data = {
+                'grant_type': 'authorization_code',
+                'code': code,
+                'redirect_uri': 'https://spotify.sarsoo.xyz/auth/spotify/token'
+            }
+
+            req = requests.post('https://accounts.spotify.com/api/token', data=data, headers=headers)
+
+            resp = req.json()
+
+            user_reference = database.get_user_doc_ref(session['username'])
+
+            user_reference.update({
+                'access_token': resp['access_token'],
+                'refresh_token': resp['refresh_token'],
+                'spotify_linked': True
+            })
+
+        return redirect('/app/settings/spotify')
+
+    return redirect('/')
+
+
+@blueprint.route('/spotify/deauth')
+def deauth():
+
+    if 'username' in session:
+
+        user_reference = database.get_user_doc_ref(session['username'])
+
+        user_reference.update({
+            'access_token': None,
+            'refresh_token': None,
+            'spotify_linked': False
+        })
+
+        return redirect('/app/settings/spotify')
+
+    return redirect('/')

spotify/spotify.py

@@ -1,11 +1,7 @@
 from flask import Flask, render_template, redirect, request, session, flash, url_for
 from google.cloud import firestore
-import requests
-
-from base64 import b64encode
 
 import os
-import urllib
 
 from spotify.auth import auth_blueprint
 from spotify.api import api_blueprint
@@ -24,51 +20,6 @@ def index():
     return render_template('index.html')
 
 
-@app.route('/spotify/auth')
-def auth():
-
-    client_id = db.document('key/spotify').get().to_dict()['clientid']
-    params = urllib.parse.urlencode(
-        {
-            'client_id': client_id,
-            'response_type': 'code',
-            'scope': 'playlist-modify-public playlist-modify-private playlist-read-private',
-            'redirect_uri': 'https://spotify.sarsoo.xyz/token'
-        }
-    )
-
-    return redirect(urllib.parse.urlunparse(['https', 'accounts.spotify.com', 'authorize', '', params, '']))
-
-
-@app.route('/token')
-def token():
-
-    code = request.args.get('code', None)
-    if code is None:
-        error = request.args.get('error', None)
-        print('error')
-    else:
-        app_credentials = db.document('key/spotify').get().to_dict()
-
-        idsecret = b64encode(bytes(app_credentials['clientid'] + ':' + app_credentials['clientsecret'], "utf-8")).decode("ascii")
-        headers = {'Authorization': 'Basic %s' % idsecret}
-
-        data = {
-            'grant_type': 'authorization_code',
-            'code': code,
-            'redirect_uri': 'https://spotify.sarsoo.xyz/token'
-        }
-
-        req = requests.post('https://accounts.spotify.com/api/token', data=data, headers=headers)
-
-        resp = req.json()
-        # print(str(req.status_code) + str(resp))
-
-        # if 200 <= req.status_code < 300:
-
-    return redirect('/app')
-
-
 @app.route('/app', defaults={'path': ''})
 @app.route('/app/<path:path>')
 def app_route(path):

src/js/Index/Index.js

@@ -22,7 +22,7 @@ class Index extends Component{
     }
 
     render(){
-        return <p>index</p>;
+        return <h1 className="center-text">welcome to playlist manager!</h1>;
     }
 }
 

src/js/Playlist/PlaylistView.js

@@ -1,21 +1,97 @@
 import React, { Component } from "react";
-import { BrowserRouter as Router, Route, Link } from "react-router-dom";
 const axios = require('axios');
 
 class PlaylistView extends Component{
 
     constructor(props){
         super(props);
-        console.log(this.props);
+        console.log(this.props.match.params.name);
         this.state = {
-            name: this.props.match.name
+            name: this.props.match.params.name,
+            parts: [],
+            error: false,
+            error_text: null,
+            add_part_value: ''
         }
+        this.handleAddPart = this.handleAddPart.bind(this);
+        this.handleAddPartChange = this.handleAddPartChange.bind(this);
+    }
+
+    componentDidMount(){
+        this.getPlaylistInfo();
+    }
+
+    getPlaylistInfo(){
+        axios.get(`/api/playlist?name=${ this.state.name }`)
+            .then((response) => {
+                this.setState(response.data);
+            }).catch((error) => {
+                this.setState({
+                    error: true,
+                    error_text: "error pulling playlist info"
+                });
+            });
+    }
+
+    handleAddPartChange(event){
+        this.setState({
+            add_part_value: event.target.value
+        });
+    }
+
+    handleAddPart(event){
+        var parts = this.state.parts;
+        parts.push(this.state.add_part_value);
+        this.setState({
+            parts: parts
+        });
+        axios.post('/api/playlist', {
+            name: this.state.name,
+            parts: parts
+        }).then((response) => {
+            console.log(reponse);
+        }).catch((error) => {
+            console.log(error);
+        });
     }
 
     render(){
-        return <p>{this.state.name}</p>;
+
+        const table = (
+            <table className="app-table max-width">
+                <thead>
+                    <tr>
+                        <th colSpan="2"><h1>{ this.state.name }</h1></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    { this.state.parts.map((part) => <Row part={ part } key={ part }/>) }
+                    <tr>
+                        <td>
+                            <input type="text" className="full-width" value={this.state.add_part_value} onChange={this.handleAddPartChange}></input>
+                        </td>
+                        <td>
+                            <button className="button full-width" onClick={this.handleAddPart}>add</button>
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        );
+
+        const error = <p style={{textAlign: "center"}}>{ this.state.error_text }</p>;
+
+        return this.state.error ? error : table;
     }
 
 }
 
-export default PlaylistView
+function Row (props) {
+    return (
+        <tr>
+            <td className="ui-text center-text">{ props.part }</td>
+            <td className="ui-text center-text">remove</td>
+        </tr>
+    );
+}
+
+export default PlaylistView;

src/js/PlaylistManager.js

@@ -16,7 +16,8 @@ class PlaylistManager extends Component {
     constructor(props){
         super(props);
         this.state = {
-            type: null
+            type: null,
+            spotify_linked: null
         }
     }
 
@@ -37,7 +38,8 @@ class PlaylistManager extends Component {
         })
         .then((response) => {
             self.setState({
-                type: response.data.type
+                type: response.data.type,
+                spotify_linked: response.data.spotify_linked
             })
         });
     }
@@ -61,7 +63,7 @@ class PlaylistManager extends Component {
                         <Switch>
                             <Route path="/app" exact component={Index} />
                             <Route path="/app/playlists" exact component={Playlists} />
-                            <Route path="/app/settings" component={Settings} />
+                            <Route path="/app/settings" render={(props) => <Settings {...props} spotify_linked={this.state.spotify_linked}/>} />
                             { this.state.type == 'admin' && <Route path="/app/admin" component={Admin} /> }
                             <Route path='/app/playlist/:name' component={PlaylistView} />
                             <Route component={NotFound} />

src/js/Settings/ChangePassword.js

@@ -80,9 +80,13 @@ class ChangePassword extends Component {
     render(){
         return (
             <div> 
-                <h1>change password</h1>
                 <form onSubmit={this.handleSubmit}>
                     <table className="app-table max-width">
+                        <thead>
+                            <tr>
+                                <th colSpan="2"><h1>change password</h1></th>
+                            </tr>
+                        </thead>
                         <tbody>
                             <tr>
                                 <td className="ui-text center-text">current:</td>
@@ -117,7 +121,7 @@ class ChangePassword extends Component {
                         </tbody>
                     </table>
                 </form>
-                { this.state.error && <p style={{color: "red"}}>{this.state.errorValue}</p>}
+                { this.state.error && <p style={{color: "red"}} className="center-text">{this.state.errorValue}</p>}
             </div>
         );
     }

src/js/Settings/Settings.js

@@ -1,7 +1,8 @@
 import React, { Component } from "react";
 import { BrowserRouter as Router, Route, Link, Switch, Redirect} from "react-router-dom";
 
-import ChangePassword from "./ChangePassword.js"
+import ChangePassword from "./ChangePassword.js";
+import SpotifyLink from "./SpotifyLink.js";
 
 class Settings extends Component {
 
@@ -10,9 +11,11 @@ class Settings extends Component {
             <div>
                 <ul className="navbar" style={{width: "100%"}}>
                     <li><Link to={`${this.props.match.url}/password`}>password</Link></li>
+                    <li><Link to={`${this.props.match.url}/spotify`}>spotify</Link></li>
                 </ul>
                 
                 <Route path={`${this.props.match.url}/password`} component={ChangePassword} />
+                <Route path={`${this.props.match.url}/spotify`} render={(props) => <SpotifyLink {...props} spotify_linked={this.props.spotify_linked}/>} />
 
             </div>
         );

src/js/Settings/SpotifyLink.js

@@ -0,0 +1,50 @@
+import React, { Component } from "react";
+const axios = require('axios');
+
+class SpotifyLink extends Component {
+
+    constructor(props){
+        super(props);
+        this.state = {
+            spotify_linked: props.spotify_linked
+        }
+    }
+
+    getUserInfo(){
+
+    }
+
+    render(){
+        return (
+            <table className="app-table max-width">
+                <thead>
+                    <tr>
+                        <th><h1 className="ui-text center-text">spotify link status</h1></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <tr>
+                        <td className="ui-text center-text">
+                            status: { this.state.spotify_linked ? "linked" : "unlinked" }
+                        </td>
+                    </tr>
+                    <tr>
+                        <td>
+                            { this.state.spotify_linked ? <DeAuthButton /> : <AuthButton /> }
+                        </td>
+                    </tr>
+                </tbody>
+            </table>
+        );
+    }
+}
+
+function AuthButton(props) {
+    return <a className="button full-width" href="/auth/spotify">auth</a>;
+}
+
+function DeAuthButton(props) {
+    return <a className="button full-width" href="/auth/spotify/deauth">de-auth</a>;
+}
+
+export default SpotifyLink;