prompt: You will be provided with a partial code base and an issue statement explaining a problem to resolve.
  <issue>
  Add openAPI Specification for UI related databases endpoint
  Generate openAPI spec for `databases` endpoint corresponding to UI
  
  </issue>
  <code>
  [start of config/settings/openapi.py]
  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 of config/settings/openapi.py]
  </code>
  
  I need you to solve this issue by generating a single patch file that I can apply directly to this repository using git apply. Please respond with a single patch file in the following format.
  <patch>
  diff --git a/file.py b/file.py
  --- a/file.py
  +++ b/file.py
  @@ -1,27 +1,35 @@
   def euclidean(a, b):
  -    while b:
  -        a, b = b, a % b
  -    return a
  +    if b == 0:
  +        return a
  +    return euclidean(b, a % b)
   
   
   def bresenham(x0, y0, x1, y1):
       points = []
       dx = abs(x1 - x0)
       dy = abs(y1 - y0)
  -    sx = 1 if x0 < x1 else -1
  -    sy = 1 if y0 < y1 else -1
  -    err = dx - dy
  +    x, y = x0, y0
  +    sx = -1 if x0 > x1 else 1
  +    sy = -1 if y0 > y1 else 1
   
  -    while True:
  -        points.append((x0, y0))
  -        if x0 == x1 and y0 == y1:
  -            break
  -        e2 = 2 * err
  -        if e2 > -dy:
  -            err -= dy
  -            x0 += sx
  -        if e2 < dx:
  -            err += dx
  -            y0 += sy
  +    if dx > dy:
  +        err = dx / 2.0
  +        while x != x1:
  +            points.append((x, y))
  +            err -= dy
  +            if err < 0:
  +                y += sy
  +                err += dx
  +            x += sx
  +    else:
  +        err = dy / 2.0
  +        while y != y1:
  +            points.append((x, y))
  +            err -= dx
  +            if err < 0:
  +                x += sx
  +                err += dy
  +            y += sy
  +
  +    points.append((x, y))
       return points
  
  </patch>
golden_diff: diff --git a/config/settings/openapi.py b/config/settings/openapi.py
  --- a/config/settings/openapi.py
  +++ b/config/settings/openapi.py
  @@ -1,9 +1,14 @@
   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/"
  +    ]
  +    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
  
verification_info: {"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 +1,14 @@\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+    ]\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 UI related databases endpoint\nGenerate openAPI spec for `databases` endpoint corresponding to UI\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"}]}