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67732a9b18
The removed test was added in the original select_related() validation
patch (45d4e43d2d), but there doesn't
seem to be any reason for it.
Thanks Claude Paroz for help and review.
142 lines
3.8 KiB
Python
142 lines
3.8 KiB
Python
from django.contrib import admin
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from django.contrib.auth.admin import UserAdmin
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from django.contrib.auth.models import User
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from django.core.paginator import Paginator
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from .models import Child, Event, Parent, Swallow
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site = admin.AdminSite(name="admin")
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site.register(User, UserAdmin)
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class CustomPaginator(Paginator):
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def __init__(self, queryset, page_size, orphans=0, allow_empty_first_page=True):
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super(CustomPaginator, self).__init__(queryset, 5, orphans=2,
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allow_empty_first_page=allow_empty_first_page)
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class EventAdmin(admin.ModelAdmin):
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list_display = ['event_date_func']
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def event_date_func(self, event):
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return event.date
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site.register(Event, EventAdmin)
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class ParentAdmin(admin.ModelAdmin):
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list_filter = ['child__name']
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search_fields = ['child__name']
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class ChildAdmin(admin.ModelAdmin):
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list_display = ['name', 'parent']
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list_per_page = 10
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list_filter = ['parent', 'age']
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def get_queryset(self, request):
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return super(ChildAdmin, self).get_queryset(request).select_related("parent")
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class CustomPaginationAdmin(ChildAdmin):
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paginator = CustomPaginator
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class FilteredChildAdmin(admin.ModelAdmin):
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list_display = ['name', 'parent']
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list_per_page = 10
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def get_queryset(self, request):
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return super(FilteredChildAdmin, self).get_queryset(request).filter(
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name__contains='filtered')
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class BandAdmin(admin.ModelAdmin):
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list_filter = ['genres']
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class GroupAdmin(admin.ModelAdmin):
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list_filter = ['members']
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class ConcertAdmin(admin.ModelAdmin):
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list_filter = ['group__members']
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search_fields = ['group__members__name']
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class QuartetAdmin(admin.ModelAdmin):
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list_filter = ['members']
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class ChordsBandAdmin(admin.ModelAdmin):
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list_filter = ['members']
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class InvitationAdmin(admin.ModelAdmin):
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list_display = ('band', 'player')
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list_select_related = ('player',)
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class DynamicListDisplayChildAdmin(admin.ModelAdmin):
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list_display = ('parent', 'name', 'age')
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def get_list_display(self, request):
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my_list_display = super(DynamicListDisplayChildAdmin, self).get_list_display(request)
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if request.user.username == 'noparents':
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my_list_display = list(my_list_display)
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my_list_display.remove('parent')
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return my_list_display
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class DynamicListDisplayLinksChildAdmin(admin.ModelAdmin):
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list_display = ('parent', 'name', 'age')
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list_display_links = ['parent', 'name']
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def get_list_display_links(self, request, list_display):
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return ['age']
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site.register(Child, DynamicListDisplayChildAdmin)
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class NoListDisplayLinksParentAdmin(admin.ModelAdmin):
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list_display_links = None
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site.register(Parent, NoListDisplayLinksParentAdmin)
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class SwallowAdmin(admin.ModelAdmin):
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actions = None # prevent ['action_checkbox'] + list(list_display)
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list_display = ('origin', 'load', 'speed', 'swallowonetoone')
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site.register(Swallow, SwallowAdmin)
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class DynamicListFilterChildAdmin(admin.ModelAdmin):
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list_filter = ('parent', 'name', 'age')
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def get_list_filter(self, request):
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my_list_filter = super(DynamicListFilterChildAdmin, self).get_list_filter(request)
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if request.user.username == 'noparents':
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my_list_filter = list(my_list_filter)
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my_list_filter.remove('parent')
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return my_list_filter
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class DynamicSearchFieldsChildAdmin(admin.ModelAdmin):
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search_fields = ('name',)
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def get_search_fields(self, request):
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search_fields = super(DynamicSearchFieldsChildAdmin, self).get_search_fields(request)
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search_fields += ('age',)
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return search_fields
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class EmptyValueChildAdmin(admin.ModelAdmin):
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empty_value_display = '-empty-'
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list_display = ('name', 'age_display', 'age')
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def age_display(self, obj):
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return obj.age
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age_display.empty_value_display = '†'
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