Files
PyRIGS/RIGS/admin.py
2016-04-05 12:08:19 +01:00

81 lines
3.2 KiB
Python

from django.contrib import admin
from RIGS import models, forms
from django.contrib.auth.admin import UserAdmin
from django.utils.translation import ugettext_lazy as _
import reversion
from django.contrib.admin import helpers
from django.template.response import TemplateResponse
from django.contrib import messages
from django.db import transaction
from django.core.exceptions import ObjectDoesNotExist
from django.db.models import Count
# Register your models here.
admin.site.register(models.VatRate, reversion.VersionAdmin)
admin.site.register(models.Event, reversion.VersionAdmin)
admin.site.register(models.EventItem, reversion.VersionAdmin)
admin.site.register(models.Invoice)
admin.site.register(models.Payment)
@admin.register(models.Profile)
class ProfileAdmin(UserAdmin):
fieldsets = (
(None, {'fields': ('username', 'password')}),
(_('Personal info'), {
'fields': ('first_name', 'last_name', 'email', 'initials', 'phone')}),
(_('Permissions'), {'fields': ('is_active', 'is_staff', 'is_superuser',
'groups', 'user_permissions')}),
(_('Important dates'), {
'fields': ('last_login', 'date_joined')}),
)
add_fieldsets = (
(None, {
'classes': ('wide',),
'fields': ('username', 'password1', 'password2'),
}),
)
form = forms.ProfileChangeForm
add_form = forms.ProfileCreationForm
@admin.register(models.Person, models.Organisation, models.Venue)
class AssociateAdmin(reversion.VersionAdmin):
list_display = ('id', 'name','number_of_events')
search_fields = ['id','name']
actions = ['merge']
def get_queryset(self, request):
return super(AssociateAdmin, self).get_queryset(request).annotate(event_count = Count('event'))
def number_of_events(self,obj):
return obj.latest_events.count()
number_of_events.admin_order_field = 'event_count'
def merge(self, request, queryset):
if request.POST.get('post'): # Has the user confirmed which is the master record?
try:
masterObjectPk = request.POST.get('master')
masterObject = queryset.get(pk = masterObjectPk)
except ObjectDoesNotExist:
self.message_user(request, "An error occured. Did you select a 'master' record?",level=messages.ERROR)
return
with transaction.atomic(), reversion.create_revision():
for obj in queryset.exclude(pk = masterObjectPk):
events = obj.event_set.all()
for event in events:
masterObject.event_set.add(event)
obj.delete()
reversion.set_comment('Merging Objects')
self.message_user(request, "Objects successfully merged.")
return
else: # Present the confirmation screen
context = {
'title': _("Are you sure?"),
'queryset': queryset,
'action_checkbox_name': helpers.ACTION_CHECKBOX_NAME,
}
return TemplateResponse(request, 'RIGS/admin_associate_merge.html', context, current_app=self.admin_site.name)