Schema.maximum type float -> int | float (#217)

* Schema.maximum type `float` -> `int | float`

* Fix tests for 3.9

Author: ddorian

flask_openapi3/models/schema.py

@@ -19,7 +19,7 @@ class Schema(BaseModel):
     ref: Optional[str] = Field(alias="$ref", default=None)
     title: Optional[str] = None
     multipleOf: Optional[float] = Field(default=None, gt=0.0)
-    maximum: Optional[float] = None
+    maximum: Optional[Union[int, float]] = None
     exclusiveMaximum: Optional[float] = None
     minimum: Optional[float] = None
     exclusiveMinimum: Optional[float] = None

tests/test_openapi.py

@@ -4,7 +4,7 @@
 
 from pydantic import BaseModel, Field
 
-from flask_openapi3 import OpenAPI
+from flask_openapi3 import OpenAPI, Schema
 
 T = TypeVar("T", bound=BaseModel)
 
@@ -571,3 +571,9 @@ def endpoint_test(body: TupleModel):
  'required': ['my_tuple'],
  'title': 'TupleModel',
  'type': 'object'}
+
+
+def test_schema_bigint(request):
+    max_nr = 9223372036854775807
+    obj = Schema(maximum=max_nr)
+    assert obj.model_dump()["maximum"] == max_nr