added user class and working playlist fetching

main.py

@@ -1,6 +1,15 @@
-import spotframework.net.auth as auth
+import spotframework.net.user as userclass
+import spotframework.net.playlist as playlist
 
 if __name__ == '__main__':
     print('hello world')
-    auth.refreshToken()
     
+    user = userclass.User()
+    user.refreshToken()
+
+    playlists = playlist.getPlaylists(user)
+
+    for playlist in playlists:
+        print(playlist['name'])
+
+    print(len(playlists))

spotframework/net/auth.py

@@ -1,23 +0,0 @@
-import os
-import requests
-from base64 import b64encode
-
-client_id = os.environ['SPOTCLIENT']
-client_secret = os.environ['SPOTSECRET']
-user_access_token = os.environ['SPOTACCESS']
-user_refresh_token = os.environ['SPOTREFRESH']
-
-#This sets up the https connection
-#we need to base 64 encode it
-#and then decode it to acsii as python 3 stores it as a byte string
-def refreshToken():
-
-    idsecret = b64encode(bytes(client_id + ':' + client_secret, "utf-8")).decode("ascii")
-    headers = { 'Authorization' : 'Basic %s' %  idsecret }
-
-    data = {"grant_type": "refresh_token", "refresh_token": user_refresh_token}
-    
-    req = requests.post('https://accounts.spotify.com/api/token', data = data, headers = headers )
-
-    if req.status_code == 200:
-        user_access_token = req.json()['access_token']

spotframework/net/const.py

@@ -0,0 +1,3 @@
+
+
+api_url = 'https://api.spotify.com/v1/'

spotframework/net/playlist.py

@@ -0,0 +1,33 @@
+import requests
+from . import const
+
+limit = 50
+
+def getPlaylists(user, offset = 0):
+
+    headers = {'Authorization': 'Bearer ' + user.access_token}
+    
+    playlists = []
+    
+    params = {'offset': offset, 'limit': limit}
+    req = requests.get(const.api_url + 'me/playlists', params = params, headers = headers)
+    
+    print(req.text)
+
+    if req.status_code == 200:
+    
+        print(req.text)
+
+        resp = req.json()
+
+        playlists = playlists + resp['items']
+    
+        if resp['next']:
+            playlists += getPlaylists(user, offset + limit)
+
+        print(req.text)        
+
+        return playlists
+
+    else:
+        return None

spotframework/net/user.py

@@ -0,0 +1,26 @@
+import os
+import requests
+from base64 import b64encode
+
+client_id = os.environ['SPOTCLIENT']
+client_secret = os.environ['SPOTSECRET']
+
+class User:
+
+    def __init__(self):
+        self.access_token = os.environ['SPOTACCESS']
+        self.refresh_token = os.environ['SPOTREFRESH']
+
+    def refreshToken(self):
+        
+        idsecret = b64encode(bytes(client_id + ':' + client_secret, "utf-8")).decode("ascii")
+        headers = { 'Authorization' : 'Basic %s' %  idsecret }
+
+        data = {"grant_type": "refresh_token", "refresh_token": self.refresh_token}
+    
+        req = requests.post('https://accounts.spotify.com/api/token', data = data, headers = headers )
+   
+        print(req.status_code)
+        print(req.text)
+
+        self.access_token = req.json()['access_token']