[python-fastapi]Add an alias keyword parameter for Query parameter (#17111)

* add alias to endpoint_definition

* regenerate source code

modules/openapi-generator/src/main/resources/python-fastapi/endpoint_argument_definition.mustache

@@ -1 +1 @@
-{{#isPathParam}}{{baseName}}{{/isPathParam}}{{^isPathParam}}{{paramName}}{{/isPathParam}}: {{>param_type}} = {{#isPathParam}}Path{{/isPathParam}}{{#isHeaderParam}}Header{{/isHeaderParam}}{{#isFormParam}}Form{{/isFormParam}}{{#isQueryParam}}Query{{/isQueryParam}}{{#isCookieParam}}Cookie{{/isCookieParam}}{{#isBodyParam}}Body{{/isBodyParam}}({{&defaultValue}}{{^defaultValue}}None{{/defaultValue}}, description="{{description}}"{{#isLong}}{{#minimum}}, ge={{.}}{{/minimum}}{{#maximum}}, le={{.}}{{/maximum}}{{/isLong}}{{#isInteger}}{{#minimum}}, ge={{.}}{{/minimum}}{{#maximum}}, le={{.}}{{/maximum}}{{/isInteger}}{{#pattern}}, regex=r"{{.}}"{{/pattern}}{{#minLength}}, min_length={{.}}{{/minLength}}{{#maxLength}}, max_length={{.}}{{/maxLength}})
+{{#isPathParam}}{{baseName}}{{/isPathParam}}{{^isPathParam}}{{paramName}}{{/isPathParam}}: {{>param_type}} = {{#isPathParam}}Path{{/isPathParam}}{{#isHeaderParam}}Header{{/isHeaderParam}}{{#isFormParam}}Form{{/isFormParam}}{{#isQueryParam}}Query{{/isQueryParam}}{{#isCookieParam}}Cookie{{/isCookieParam}}{{#isBodyParam}}Body{{/isBodyParam}}({{&defaultValue}}{{^defaultValue}}None{{/defaultValue}}, description="{{description}}"{{#isQueryParam}}, alias="{{baseName}}"{{/isQueryParam}}{{#isLong}}{{#minimum}}, ge={{.}}{{/minimum}}{{#maximum}}, le={{.}}{{/maximum}}{{/isLong}}{{#isInteger}}{{#minimum}}, ge={{.}}{{/minimum}}{{#maximum}}, le={{.}}{{/maximum}}{{/isInteger}}{{#pattern}}, regex=r"{{.}}"{{/pattern}}{{#minLength}}, min_length={{.}}{{/minLength}}{{#maxLength}}, max_length={{.}}{{/maxLength}})

modules/openapi-generator/src/test/resources/3_0/python-fastapi/petstore.yaml

@@ -577,13 +577,13 @@ paths:
       description: ''
       operationId: fake_query_param_default
       parameters:
-        - name: has_default
+        - name: hasDefault
           in: query
           description: has default value
           schema:
             type: string
             default: Hello World
-        - name: no_default 
+        - name: noDefault 
           in: query
           description: no default value
           schema:

samples/server/petstore/python-fastapi/openapi.yaml

@@ -590,7 +590,7 @@ paths:
       - description: has default value
         explode: true
         in: query
-        name: has_default
+        name: hasDefault
         required: false
         schema:
           default: Hello World
@@ -599,7 +599,7 @@ paths:
       - description: no default value
         explode: true
         in: query
-        name: no_default
+        name: noDefault
         required: false
         schema:
           type: string

samples/server/petstore/python-fastapi/src/openapi_server/apis/fake_api.py

@@ -42,8 +42,8 @@ for _, name, _ in pkgutil.iter_modules(ns_pkg.__path__, ns_pkg.__name__ + "."):
     response_model_by_alias=True,
 )
 async def fake_query_param_default(
-    has_default: str = Query('Hello World', description="has default value"),
+    has_default: str = Query('Hello World', description="has default value", alias="hasDefault"),
-    no_default: str = Query(None, description="no default value"),
+    no_default: str = Query(None, description="no default value", alias="noDefault"),
 ) -> None:
     """"""
     return BaseFakeApi.subclasses[0]().fake_query_param_default(has_default, no_default)

samples/server/petstore/python-fastapi/src/openapi_server/apis/pet_api.py

@@ -84,7 +84,7 @@ async def delete_pet(
     response_model_by_alias=True,
 )
 async def find_pets_by_status(
-    status: List[str] = Query(None, description="Status values that need to be considered for filter"),
+    status: List[str] = Query(None, description="Status values that need to be considered for filter", alias="status"),
     token_petstore_auth: TokenModel = Security(
         get_token_petstore_auth, scopes=["read:pets"]
     ),
@@ -104,7 +104,7 @@ async def find_pets_by_status(
     response_model_by_alias=True,
 )
 async def find_pets_by_tags(
-    tags: List[str] = Query(None, description="Tags to filter by"),
+    tags: List[str] = Query(None, description="Tags to filter by", alias="tags"),
     token_petstore_auth: TokenModel = Security(
         get_token_petstore_auth, scopes=["read:pets"]
     ),

samples/server/petstore/python-fastapi/src/openapi_server/apis/user_api.py

@@ -138,8 +138,8 @@ async def get_user_by_name(
     response_model_by_alias=True,
 )
 async def login_user(
-    username: str = Query(None, description="The user name for login", regex=r"/^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$/"),
+    username: str = Query(None, description="The user name for login", alias="username", regex=r"/^[a-zA-Z0-9]+[a-zA-Z0-9\.\-_]*[a-zA-Z0-9]+$/"),
-    password: str = Query(None, description="The password for login in clear text"),
+    password: str = Query(None, description="The password for login in clear text", alias="password"),
 ) -> str:
     """"""
     return BaseUserApi.subclasses[0]().login_user(username, password)