[AZ-173] [AZ-174] Stream-based detection API and DB-driven AI config

Made-with: Cursor

src/loader_http_client.pyx

@@ -41,3 +41,38 @@ cdef class LoaderHttpClient:
         except Exception as e:
             logger.error(f"LoaderHttpClient.upload_big_small_resource failed: {e}")
             return LoadResult(str(e))
+
+    cpdef object fetch_user_ai_settings(self, str user_id, str bearer_token):
+        try:
+            headers = {}
+            if bearer_token:
+                headers["Authorization"] = f"Bearer {bearer_token}"
+            response = requests.get(
+                f"{self.base_url}/api/users/{user_id}/ai-settings",
+                headers=headers,
+                timeout=30,
+            )
+            if response.status_code != 200:
+                return None
+            return response.json()
+        except Exception as e:
+            logger.error(f"LoaderHttpClient.fetch_user_ai_settings failed: {e}")
+            return None
+
+    cpdef object fetch_media_path(self, str media_id, str bearer_token):
+        try:
+            headers = {}
+            if bearer_token:
+                headers["Authorization"] = f"Bearer {bearer_token}"
+            response = requests.get(
+                f"{self.base_url}/api/media/{media_id}",
+                headers=headers,
+                timeout=30,
+            )
+            if response.status_code != 200:
+                return None
+            data = response.json()
+            return data.get("path")
+        except Exception as e:
+            logger.error(f"LoaderHttpClient.fetch_media_path failed: {e}")
+            return None