Check request limit in demo only in API

Stop recognition in UI on enter request
Fix Ratelimt for Ping in GUI
Use OpenaiTemplate for OIVSCode
Support Reasoning in Blackbox
Add error reporting in UI
Support Custom Provider in Demo

g4f/gui/server/backend_api.py

@@ -68,6 +68,7 @@ class Backend_Api(Api):
                 app=app,
                 default_limits=["200 per day", "50 per hour"],
                 storage_uri="memory://",
+                auto_check=False
             )
 
         if has_flask_limiter and app.demo:
@@ -133,7 +134,7 @@ class Backend_Api(Api):
             else:
                 json_data = request.json
 
-            if app.demo:
+            if app.demo and json_data.get("provider") != "Custom":
                 model = json_data.get("model")
                 if model != "default" and model in models.demo_models:
                     json_data["provider"] = random.choice(models.demo_models[model][1])
@@ -156,6 +157,7 @@ class Backend_Api(Api):
             @app.route('/backend-api/v2/conversation', methods=['POST'])
             @limiter.limit("4 per minute") # 1 request in 15 seconds
             def _handle_conversation():
+                limiter.check()
                 return handle_conversation()
         else:
             @app.route('/backend-api/v2/conversation', methods=['POST'])
@@ -171,6 +173,15 @@ class Backend_Api(Api):
                 f.write(f"{json.dumps(request.json)}\n")
             return {}
 
+        @app.route('/backend-api/v2/log', methods=['POST'])
+        def add_log():
+            cache_dir = Path(get_cookies_dir()) / ".logging"
+            cache_file = cache_dir / f"{datetime.date.today()}.jsonl"
+            cache_dir.mkdir(parents=True, exist_ok=True)
+            with cache_file.open("a" if cache_file.exists() else "w") as f:
+                f.write(f"{json.dumps(request.json)}\n")
+            return {}
+
         @app.route('/backend-api/v2/memory/<user_id>', methods=['POST'])
         def add_memory(user_id: str):
             api_key = request.headers.get("x_api_key")