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d084176cc1
This was fixed earlier but only when the M2M relation was at the first level on the object. This commit fixes the issue even when the M2M is at deeper levels, such as behind a foreign key.
133 lines
3.6 KiB
Python
133 lines
3.6 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__name")
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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')
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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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