django-admin

Django Admin 扩展

安装

pip install django-admin

用法

• 禁用操作

  from django.contrib import admin
  from django_admin import DeleteModelAdmin
  
  # Override ``delete_selected``, call ``delete_model`` for each when ``delete_selected``
  class XXXAdmin(admin.ModelAdmin, DeleteModelAdmin):
      def delete_model(self, request, obj):
          obj.delete()
          # Other Codes
  
  # Reopen action ``delete_selected`` after ``admin.site.disable_action('delete_selected')``
  class YYYAdmin(admin.ModelAdmin):
      actions = ['delete_selected']
  
  # Disable ``actions``
  class ZZZAdmin(admin.ModelAdmin):
      actions = None
  

• 导出Excel

  from django.contrib import admin
  from django_admin import ExportExcelModelAdmin, AdvancedExportExcelModelAdmin
  
  class XXXAdmin(ExportExcelModelAdmin, admin.ModelAdmin):
      pass
  
  class YYYAdmin(AdvancedExportExcelModelAdmin, admin.ModelAdmin):
      excel_headers = ()
      excel_fields = ()
      excel_fields_exclude = ()
      extra_excel_fields = ()
  
      def add_extra_excel_fields(self, request, query):
          return []
  

• 所有字段只读

  from django.contrib import admin
  from django_admin import ReadonlyModelAdmin, Readonly2ModelAdmin
  
  class XXXAdmin(ReadonlyModelAdmin, admin.ModelAdmin):
      """ Readonly for Update. """
      pass
  
  class XXXAdmin(Readonly２ModelAdmin, admin.ModelAdmin):
      """ Readonly for Add/Update. """
      pass
  

• 禁用编辑

  from django.contrib import admin
  from django_admin import ReadOnlyModelAdmin
  
  class XXXAdmin(ReadOnlyModelAdmin, admin.ModelAdmin):
      pass
  

  • 应在INSTALLED_APPS中添加django_admin

    INSTALLED_APPS = [
        ...
        'django_admin',
        ...
    ]
    

• 禁用添加/删除

  from django.contrib import admin
  from django_admin import ChangeOnlyModelAdmin
  
  class XXXAdmin(ChangeOnlyModelAdmin, admin.ModelAdmin):
      pass
  

• 禁用添加/更改

  from django.contrib import admin
  from django_admin import DeleteOnlyModelAdmin, DeleteonlyModelAdmin
  
  class XXXAdmin(DeleteOnlyModelAdmin, admin.ModelAdmin):
      # DeleteOnlyModelAdmin - All Fields Default Readonly
      # DeleteonlyModelAdmin - All Fields Not Default Readonly
      pass
  

  • 应在INSTALLED_APPS中添加django_admin

    INSTALLED_APPS = [
        ...
        'django_admin',
        ...
    ]
    

• 禁用删除/更改

  from django.contrib import admin
  from django_admin import AddOnlyModelAdmin
  
  class XXXAdmin(AddOnlyModelAdmin, admin.ModelAdmin):
      pass
  

  • 应在INSTALLED_APPS中添加django_admin

    INSTALLED_APPS = [
        ...
        'django_admin',
        ...
    ]
    

缺点

• 将禁用所有ModelAdmin的delete_selected
• 将丢失删除确认