1 """

     2 

     3 """

     4 from django.contrib import admin

     5 

     6 import models

     7 

     8 class WidgetAdmin(admin.AdminSite):

     9     pass

    10 

    11 class CarAdmin(admin.ModelAdmin):

    12     list_display = ['make', 'model', 'owner']

    13     list_editable = ['owner']

    14 

    15 class CarTireAdmin(admin.ModelAdmin):

    16     def formfield_for_foreignkey(self, db_field, request, **kwargs):

    17         if db_field.name == "car":

    18             kwargs["queryset"] = models.Car.objects.filter(owner=request.user)

    19             return db_field.formfield(**kwargs)

    20         return super(CarTireAdmin, self).formfield_for_foreignkey(db_field, request, **kwargs)

    21 

    22 class EventAdmin(admin.ModelAdmin):

    23     raw_id_fields = ['band']

    24 

    25 site = WidgetAdmin(name='widget-admin')

    26 

    27 site.register(models.User)

    28 site.register(models.Car, CarAdmin)

    29 site.register(models.CarTire, CarTireAdmin)

    30 site.register(models.Event, EventAdmin)