We are currently solving the following issue within our repository. Here is the issue text:
--- BEGIN ISSUE ---
Add openAPI Specification for /users/ endpoint
Generate spec for `users` endpoint

--- END ISSUE ---

Below are some code segments, each from a relevant file. One or more of these files may contain bugs.
--- BEGIN FILES ---
Path: `config/settings/openapi.py`
Content:
```
1 def custom_preprocessing_hook(endpoints):
2     filtered = []
3     for (path, path_regex, method, callback) in endpoints:
4         # Remove all but DRF API endpoints
5         if path.startswith("/api/db/v0/databases/") or path.startswith("/api/db/v0/data_files/") or path.startswith("/api/db/v0/schemas/") or path.startswith("/api/db/v0/tables/"):
6             filtered.append((path, path_regex, method, callback))
7     return filtered
8 
9 
10 def remove_url_prefix_hook(result, **kwargs):
11     # Remove namespace and version URL prefix from the operation Id of the generated API schema
12     for path, path_info in result['paths'].items():
13         for method, operation in path_info.items():
14             operation_id = operation.get('operationId')
15             if operation_id:
16                 if path.startswith('/api/db/v0/'):
17                     operation['operationId'] = operation_id.replace('db_v0_', '')
18                 elif path.startswith('/api/ui/v0/'):
19                     operation['operationId'] = operation_id.replace('ui_v0_', '')
20 
21     return result
22
```
--- END FILES ---

Please first localize the bug based on the issue statement, and then generate a patch according to the `git diff` format fenced by three backticks.

Here is an example:

```diff
diff --git a/examples/server_async.py b/examples/server_async.py
--- a/examples/server_async.py
+++ b/examples/server_async.py
@@ -313,4 +313,4 @@
 
 
 if __name__ == "__main__":
-    asyncio.run(run_async_server("."), debug=True)
+    asyncio.run(run_async_server(), debug=True)
diff --git a/examples/server_sync.py b/examples/server_sync.py
--- a/examples/server_sync.py
+++ b/examples/server_sync.py
@@ -313,5 +313,5 @@
 
 
 if __name__ == "__main__":
-    server = run_sync_server(".")
+    server = run_sync_server()
     server.shutdown()

```

diff --git a/config/settings/openapi.py b/config/settings/openapi.py
--- a/config/settings/openapi.py
+++ b/config/settings/openapi.py
@@ -1,9 +1,15 @@
 def custom_preprocessing_hook(endpoints):
-    filtered = []
-    for (path, path_regex, method, callback) in endpoints:
-        # Remove all but DRF API endpoints
-        if path.startswith("/api/db/v0/databases/") or path.startswith("/api/db/v0/data_files/") or path.startswith("/api/db/v0/schemas/") or path.startswith("/api/db/v0/tables/"):
-            filtered.append((path, path_regex, method, callback))
+    prefixes = [
+        "/api/db/v0/databases/",
+        "/api/db/v0/data_files/",
+        "/api/db/v0/schemas/",
+        "/api/db/v0/tables/",
+        "/api/db/v0/links/",
+        "/api/db/v0/queries/",
+        "/api/ui/v0/databases/",
+        "/api/ui/v0/users/"
+    ]
+    filtered = [(path, path_regex, method, callback) for path, path_regex, method, callback in endpoints if any(path.startswith(prefix) for prefix in prefixes)]
     return filtered

{"golden_diff": "diff --git a/config/settings/openapi.py b/config/settings/openapi.py\n--- a/config/settings/openapi.py\n+++ b/config/settings/openapi.py\n@@ -1,9 +1,15 @@\n def custom_preprocessing_hook(endpoints):\n-    filtered = []\n-    for (path, path_regex, method, callback) in endpoints:\n-        # Remove all but DRF API endpoints\n-        if path.startswith(\"/api/db/v0/databases/\") or path.startswith(\"/api/db/v0/data_files/\") or path.startswith(\"/api/db/v0/schemas/\") or path.startswith(\"/api/db/v0/tables/\"):\n-            filtered.append((path, path_regex, method, callback))\n+    prefixes = [\n+        \"/api/db/v0/databases/\",\n+        \"/api/db/v0/data_files/\",\n+        \"/api/db/v0/schemas/\",\n+        \"/api/db/v0/tables/\",\n+        \"/api/db/v0/links/\",\n+        \"/api/db/v0/queries/\",\n+        \"/api/ui/v0/databases/\",\n+        \"/api/ui/v0/users/\"\n+    ]\n+    filtered = [(path, path_regex, method, callback) for path, path_regex, method, callback in endpoints if any(path.startswith(prefix) for prefix in prefixes)]\n     return filtered\n", "issue": "Add openAPI Specification for /users/ endpoint\nGenerate spec for `users` endpoint\n", "before_files": [{"content": "def custom_preprocessing_hook(endpoints):\n    filtered = []\n    for (path, path_regex, method, callback) in endpoints:\n        # Remove all but DRF API endpoints\n        if path.startswith(\"/api/db/v0/databases/\") or path.startswith(\"/api/db/v0/data_files/\") or path.startswith(\"/api/db/v0/schemas/\") or path.startswith(\"/api/db/v0/tables/\"):\n            filtered.append((path, path_regex, method, callback))\n    return filtered\n\n\ndef remove_url_prefix_hook(result, **kwargs):\n    # Remove namespace and version URL prefix from the operation Id of the generated API schema\n    for path, path_info in result['paths'].items():\n        for method, operation in path_info.items():\n            operation_id = operation.get('operationId')\n            if operation_id:\n                if path.startswith('/api/db/v0/'):\n                    operation['operationId'] = operation_id.replace('db_v0_', '')\n                elif path.startswith('/api/ui/v0/'):\n                    operation['operationId'] = operation_id.replace('ui_v0_', '')\n\n    return result\n", "path": "config/settings/openapi.py"}], "after_files": [{"content": "def custom_preprocessing_hook(endpoints):\n    prefixes = [\n        \"/api/db/v0/databases/\",\n        \"/api/db/v0/data_files/\",\n        \"/api/db/v0/schemas/\",\n        \"/api/db/v0/tables/\",\n        \"/api/db/v0/links/\",\n        \"/api/db/v0/queries/\",\n        \"/api/ui/v0/databases/\",\n        \"/api/ui/v0/users/\"\n    ]\n    filtered = [(path, path_regex, method, callback) for path, path_regex, method, callback in endpoints if any(path.startswith(prefix) for prefix in prefixes)]\n    return filtered\n\n\ndef remove_url_prefix_hook(result, **kwargs):\n    # Remove namespace and version URL prefix from the operation Id of the generated API schema\n    for path, path_info in result['paths'].items():\n        for method, operation in path_info.items():\n            operation_id = operation.get('operationId')\n            if operation_id:\n                if path.startswith('/api/db/v0/'):\n                    operation['operationId'] = operation_id.replace('db_v0_', '')\n                elif path.startswith('/api/ui/v0/'):\n                    operation['operationId'] = operation_id.replace('ui_v0_', '')\n\n    return result\n", "path": "config/settings/openapi.py"}]}