modified: app.py

app.py

@@ -105,6 +105,31 @@ def make_discord_session(token=None, state=None):
         token_updater=token_updater
     )
 
+def get_profile_picture(user_id, avatar_url=None):
+    """Gibt den Pfad zum Profilbild eines Benutzers zurück, entweder aus Redis, lokal oder durch Abruf."""
+    if not user_id:
+        print("Error: user_id is undefined or None. Returning default profile picture.")
+        return "/static/default_profile.png"  # Rückgabe des Standardbildes bei ungültiger user_id
+
+    print(f"Fetching profile picture for user_id: {user_id}, avatar_url: {avatar_url}")
+    
+    # In Redis nach dem Bild suchen
+    cached_image = r.get(str(user_id))
+    if cached_image:
+        local_path = cached_image.decode('utf-8')
+        print(f"Redis cache hit for user {user_id}: {local_path}")
+        return local_path
+
+    # Lokale Überprüfung, falls nicht in Redis vorhanden
+    local_image_path = os.path.join('static', 'profile_images', f"{user_id}.png")
+    if os.path.exists(local_image_path):
+        print(f"Local image found for user {user_id}: {local_image_path}")
+        r.set(str(user_id), local_image_path)  # In Redis zwischenspeichern
+        return local_image_path
+
+    # Wenn weder Redis noch lokal vorhanden, dann herunterladen
+    return fetch_and_cache_profile_picture(user_id, avatar_url)
+
 def fetch_and_cache_profile_picture(user_id, avatar_url):
     """Lädt das Profilbild herunter, speichert es lokal und fügt es zu Redis hinzu."""
     if not user_id or not avatar_url:
@@ -138,29 +163,6 @@ def fetch_and_cache_profile_picture(user_id, avatar_url):
         print(f"Failed to download profile picture for user {user_id}: {e}")
         return "/static/default_profile.png"
 
-def get_profile_picture(user_id, avatar_url=None):
-    """Gibt den Pfad zum Profilbild eines Benutzers zurück, entweder aus Redis, lokal oder durch Abruf."""
-    if not user_id:
-        print("Error: user_id is undefined or None. Returning default profile picture.")
-        return "/static/default_profile.png"  # Rückgabe des Standardbildes bei ungültiger user_id
-    
-    # In Redis nach dem Bild suchen
-    cached_image = r.get(str(user_id))
-    if cached_image:
-        local_path = cached_image.decode('utf-8')
-        print(f"Redis cache hit for user {user_id}: {local_path}")
-        return local_path
-
-    # Lokale Überprüfung, falls nicht in Redis vorhanden
-    local_image_path = os.path.join('static', 'profile_images', f"{user_id}.png")
-    if os.path.exists(local_image_path):
-        print(f"Local image found for user {user_id}: {local_image_path}")
-        r.set(str(user_id), local_image_path)  # In Redis zwischenspeichern
-        return local_image_path
-
-    # Wenn weder Redis noch lokal vorhanden, dann herunterladen
-    return fetch_and_cache_profile_picture(user_id, avatar_url)
-
 @app.context_processor
 def utility_processor():
     def get_profile_picture(user_id, avatar_url):