Flask Framework Cookbook - Second Edition

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After implementing the preceding code, there is still an admin view that won't be completely user-protected and will be publicly available. This will be the admin home page. To make this available only to the admins, we have to inherit from AdminIndexView and implement is_accessible():

from flask_admin import AdminIndexView 
 
class MyAdminIndexView(AdminIndexView): 
    def is_accessible(self): 
        return current_user.is_authenticated and current_user.is_admin() 

Then, just pass this view to the admin object in the application's configuration as index_view, and we are done:

admin = Admin(app, index_view=views.MyAdminIndexView())

This approach makes all our admin views accessible only to the admin users. We can also implement any permission ...