Carlos-Zen/fastapi_cls

Example

fastapi_ext demo

• Create a file view.py with:

  from pydantic import BaseModel
  
  from fastapi import Depends
  
  class User(BaseModel):
      username: str
      email: Optional[str] = None
      full_name: Optional[str] = None
      disabled: Optional[bool] = None
  
  async def get_user():
      return User(username="john")
  
  class ItemView:
      user: User = Depends(get_user)
  
      def get(self) -> User:
          return self.user
  
      def post(self) -> str:
          self.user.username = 'change name'
          return "ok"

• Create a file route.py with:

  from fastapi_ext import ClassRouter 
  router = ClassRouter()
  router.add_resource("/item",ItemView,methods=["GET","POST"])    

  Or, if you want to define your owner method reflect to http method. you can do like this.

  from fastapi_ext import ClassRouter 
  router = ClassRouter()
  router.add_method_route("/item",ItemView,ItemView.get, methods=["GET"])    
  router.add_method_route("/item",ItemView,ItemView.post, methods=["POST"])    

Its equivalent to

• fastapi

  from fastapi import ApiRouter, Depends
  
  
  class User(BaseModel):
      username: str
      email: Optional[str] = None
      full_name: Optional[str] = None
      disabled: Optional[bool] = None
  
  async def get_user():
      return User(username="john")
  
  router = ApiRouter()
  
  @router.get('/item')
  def get(user: User = Depends(get_user)) -> User:
      return user
  
  @router.post('/item')
  def post(user: User = Depends(get_user)) -> str:
      user.username = 'change name'
      return "ok"

  In this case. The ItemView methods get and post will bind on router as a function.