Update main.py

main.py

@@ -976,15 +976,11 @@ def initiate_call(project_id):
         logger.error("[INITIATE] ELEVENLABS_API_KEY is not set on the server.")
         return jsonify({'error': 'Server configuration error.'}), 500
 
-    headers = {
-        "xi-api-key": ELEVENLABS_API_KEY
-    }
+    # This is the correct URL as per the official ElevenLabs documentation and our debug results.
+    url = f"https://api.elevenlabs.io/v1/convai/conversation/get-signed-url?agent_id={AGENT_ID}"
+    headers = {"xi-api-key": ELEVENLABS_API_KEY}
 
     try:
-        # ✅ FIX: This is the only correct endpoint for this operation.
-        # It uses GET, not POST, and includes the agent_id as a query parameter.
-        url = f"https://api.elevenlabs.io/v1/convai/conversation/get-signed-url?agent_id={AGENT_ID}"
-        
         response = requests.get(url, headers=headers, timeout=15)
         response.raise_for_status()  # This will raise an error for 4xx/5xx responses
 
@@ -1009,42 +1005,28 @@ def test_agent():
     Fixed debug endpoint that tests the CORRECT conversation endpoint.
     """
     if not ELEVENLABS_API_KEY:
-        return jsonify({'error': 'API key not set'}), 500
+        return jsonify({'error': 'API key not set on server'}), 500
     
-    headers = {
-        "xi-api-key": ELEVENLABS_API_KEY
-    }
+    headers = {"xi-api-key": ELEVENLABS_API_KEY}
+    results = {'agent_id': AGENT_ID, 'tests': {}}
     
     try:
-        results = {'agent_id': AGENT_ID, 'tests': {}}
-        
-        # Test 1: Check agent exists (this works per your debug)
+        # Test 1: Check if the agent can be found by its ID.
         agent_url = f"https://api.elevenlabs.io/v1/convai/agents/{AGENT_ID}"
-        agent_response = requests.get(agent_url, headers=headers, timeout=10)
+        agent_resp = requests.get(agent_url, headers=headers, timeout=10)
         results['tests']['agent_check'] = {
-            'status': agent_response.status_code,
-            'exists': agent_response.status_code == 200
+            'status': agent_resp.status_code,
+            'exists': agent_resp.ok
         }
         
-        # ✅ FIX: Test 2 now checks the CORRECT endpoint that we use in initiate_call.
+        # Test 2: Check if we can get a signed URL for this agent. This is the most important test.
         conv_url = f"https://api.elevenlabs.io/v1/convai/conversation/get-signed-url?agent_id={AGENT_ID}"
-        conv_response = requests.get(conv_url, headers=headers, timeout=10)
+        conv_resp = requests.get(conv_url, headers=headers, timeout=10)
         results['tests']['get_signed_url_check'] = {
-            'status': conv_response.status_code,
-            'response_contains_url': 'signed_url' in conv_response.json() if conv_response.status_code == 200 else False
+            'status': conv_resp.status_code,
+            'url_received': 'signed_url' in conv_resp.json() if conv_resp.ok else False
         }
         
-        # Test 3: List available agents to confirm access (this is fine)
-        list_url = "https://api.elevenlabs.io/v1/convai/agents"
-        list_response = requests.get(list_url, headers=headers, timeout=10)
-        if list_response.status_code == 200:
-            agents = list_response.json().get('agents', [])
-            agent_ids = [a.get('agent_id') for a in agents]
-            results['tests']['agent_list'] = {
-                'total_agents': len(agents),
-                'your_agent_found': AGENT_ID in agent_ids
-            }
-        
         return jsonify(results)
         
     except Exception as e:
@@ -1053,7 +1035,8 @@ def test_agent():
 @app.route('/api/projects/<project_id>/log-call-usage', methods=['POST'])
 def log_call_usage(project_id):
     """
-    No changes needed here - your original was fine
+    Calculates and deducts credits from a user's account in Firebase
+    after a call is completed.
     """
     logger.info(f"[LOGGING] Received usage log for project: {project_id}")
     
@@ -1067,6 +1050,7 @@ def log_call_usage(project_id):
     if duration_seconds is None or not isinstance(duration_seconds, (int, float)):
         return jsonify({'error': 'Invalid duration provided.'}), 400
 
+    # Calculate credit cost (3 credits per minute, always rounded up)
     minutes = math.ceil(duration_seconds / 60)
     cost = minutes * 3
     
@@ -1081,6 +1065,7 @@ def log_call_usage(project_id):
             return jsonify({'error': 'User not found.'}), 404
 
         current_credits = user_data.get('credits', 0)
+        
         new_credits = max(0, current_credits - cost)
         
         user_ref.update({'credits': new_credits})