Add playlist ID to discographies

- Add unique IDs to playlists generated by discographymaker.py to identify them in a user account

playlist_description_update.py

@@ -0,0 +1,61 @@
+import spotipy
+from spotipy.oauth2 import SpotifyOAuth
+import hashlib, os
+from dotenv import load_dotenv
+import top_lib
+
+def encrypt_playlist_name(name):
+    # Using SHA-256 hash function, but you can choose others like MD5 or SHA-512
+    hash_object = hashlib.sha256(name.encode())
+    encrypted_id = hash_object.hexdigest()
+    return encrypted_id
+
+def get_playlists_with_name(sp, name):
+    playlists = sp.current_user_playlists()
+    matching_playlists = [playlist for playlist in playlists['items'] if name in playlist['name']]
+    return matching_playlists
+
+def main():
+    # Load environment variables
+    load_dotenv()
+
+    # Set up Spotify API credentials
+    SPOTIPY_CLIENT_ID = os.getenv('SPOTIPY_CLIENT_ID')
+    SPOTIPY_CLIENT_SECRET = os.getenv('SPOTIPY_CLIENT_SECRET')
+    SPOTIPY_REDIRECT_URI = os.getenv('SPOTIPY_REDIRECT_URI')
+
+    # Set up Spotify authentication
+    authenticator = top_lib.Auth(verbose=True)
+    sp = authenticator.newSpotifyauth(scope="user-library-read playlist-modify-public playlist-modify-private")
+
+    # Specify the target name in playlist
+    target_name = "Chronological Discography"
+
+    # Get playlists with the specified name
+    matching_playlists = get_playlists_with_name(sp, target_name)
+
+    counter = 0
+
+    # Print and hash the playlist names
+    for playlist in matching_playlists:
+        playlist_name = playlist['name']
+        encrypted_id = encrypt_playlist_name(playlist_name)
+
+        # Print the original name and encrypted ID
+        print(f"Playlist Name: {playlist_name}")
+        print(f"Encrypted ID: {encrypted_id}")
+
+        # Update the playlist description with the encrypted ID
+        new_description = f"ID: {encrypted_id} - {playlist['description']}"
+
+        print(f"New Description: {new_description}")
+        # Uncomment the following line to actually update the playlist description
+        sp.playlist_change_details(playlist['id'], description=new_description)
+
+        counter += 1
+        print(f"Updated {counter} playlists")
+
+        print()
+
+if __name__ == "__main__":
+    main()