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Django REST framework - Coggle Diagram

- - - - Use a permission classes decorartor
    - - IsAuthenticated
        
        If the user is logged in then allow him to see the View
        
        Else ???raise401 doubt
      - IsAuthenticatedOrReadOnly
        
        Allow complete access if autheticated
        
        else give read only access
        
        DOUBT IN READONLY ??
      - NOTE the built in permissions defined in the rest_framework.permissions do not implement the methods necessary to check object permissions.
    - - Extend permissions.BasePermission
        
        Override the has_permission and has_object_permissin ??
    - - Using bitwise operators
        
        & ,|,~
      - Doubt how different from defining a list of permissions
  - - - They determine if a user can act on a object (realtedto database)
      - Limitations
        
        In generic views
        
        Query set problem
        
        Solve using filtering HOW??
        
        Permissions when creating objects
      - If not using generic views
        
        Call check_object_permissions explictly
        
        class based
        
        self.check_object_permissions(request, obj)
        
        function based??
        
        will it be check if defined in decorator