Fix/fastapi 0.155 compat

src/fastapi_toolsets/crud/factory.py

@@ -114,6 +114,12 @@ def _decode_cursor(cursor: str) -> tuple[str, list[str] | None, _CursorDirection
 
 def _page_size_query(default: int, max_size: int) -> int:
     """Return a FastAPI ``Query`` for the ``items_per_page`` parameter."""
+    # FastAPI >= 0.148 no longer validates defaults, so ge/le would not catch this.
+    if not 1 <= default <= max_size:
+        raise ValueError(
+            f"default_page_size must be between 1 and max_page_size ({max_size}), "
+            f"got {default}"
+        )
     return Query(
         default,
         ge=1,
@@ -683,7 +689,7 @@ def _build_paginate_params(
                             default=Query(
                                 default=None,
                                 description="Restrict search to a single column",
-                                enum=search_keys,
+                                json_schema_extra={"enum": search_keys},
                             ),
                         ),
                     ]
@@ -729,7 +735,7 @@ def _build_paginate_params(
                             default=Query(
                                 None,
                                 description=f"Field to order by. Valid values: {order_valid_keys}",
-                                enum=order_valid_keys,
+                                json_schema_extra={"enum": order_valid_keys},
                             ),
                         ),
                         inspect.Parameter(
@@ -982,7 +988,8 @@ def paginate_params(
                 inspect.Parameter.KEYWORD_ONLY,
                 annotation=PaginationType,
                 default=Query(
-                    default_pagination_type, description="Pagination strategy"
+                    PaginationType(default_pagination_type),
+                    description="Pagination strategy",
                 ),
             ),
             inspect.Parameter(

tests/test_crud_search.py

@@ -1715,6 +1715,30 @@ def test_each_dependency_exposes_its_pagination_params(self, factory, fixed, nam
         assert size.default == 42
         assert next(m.le for m in size.metadata if hasattr(m, "le")) == 50
 
+    @pytest.mark.parametrize(
+        "factory",
+        ["offset_paginate_params", "cursor_paginate_params", "paginate_params"],
+    )
+    @pytest.mark.parametrize("default_page_size", [0, 51])
+    def test_default_page_size_outside_bounds_is_rejected(
+        self, factory, default_page_size
+    ):
+        with pytest.raises(ValueError, match="default_page_size"):
+            getattr(RoleCursorCrud, factory)(
+                default_page_size=default_page_size, max_page_size=50
+            )
+
+    def test_default_pagination_type_is_coerced_to_the_enum(self):
+        dep = RoleCursorCrud.paginate_params(
+            default_pagination_type="cursor",  # ty:ignore[invalid-argument-type]
+            search=False,
+            filter=False,
+            order=False,
+        )
+        default = inspect.signature(dep).parameters["pagination_type"].default
+
+        assert default.default is PaginationType.CURSOR
+
     @pytest.mark.anyio
     async def test_fixed_options_are_forwarded_not_exposed(self):
         offset = RoleCrud.offset_paginate_params(