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comparison user_photos/views.py @ 718:bf5340705d0c

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Completed view to delete user photos. Still need to modify the admin to delete not just the model instance but the S3 bucket keys.
author Brian Neal <bgneal@gmail.com>
date Wed, 18 Sep 2013 21:34:05 -0500
parents 13a1713d05b5
children 71d17d267e27
comparison
equal deleted inserted replaced
717:846cf9a06a04 718:bf5340705d0c
8 from django.utils.decorators import method_decorator 8 from django.utils.decorators import method_decorator
9 from django.contrib import messages 9 from django.contrib import messages
10 10
11 from user_photos.forms import UploadForm 11 from user_photos.forms import UploadForm
12 from user_photos.models import Photo 12 from user_photos.models import Photo
13 from user_photos.s3 import delete_photos
13 14
14 15
15 @login_required 16 @login_required
16 def upload(request): 17 def upload(request):
17 """This view function receives an uploaded image file from a user. 18 """This view function receives an uploaded image file from a user.
67 68
68 69
69 @login_required 70 @login_required
70 @require_POST 71 @require_POST
71 def delete(request): 72 def delete(request):
73 """A view function to allow a user to delete their own photos."""
74
75 ret_view, username = 'user_photos-gallery', request.user.username
76
77 if not settings.USER_PHOTOS_ENABLED:
78 messages.error(request, "This function is disabled temporarily")
79 return redirect(ret_view, username)
80
72 photo_ids = [] 81 photo_ids = []
73 for photo_id in request.POST.getlist('photo_id'): 82 for photo_id in request.POST.getlist('photo_id'):
74 try: 83 try:
75 n = int(photo_id) 84 n = int(photo_id)
76 except ValueError: 85 except ValueError:
78 photo_ids.append(n) 87 photo_ids.append(n)
79 88
80 count = 0 89 count = 0
81 if photo_ids: 90 if photo_ids:
82 qs = Photo.objects.filter(user=request.user, pk__in=photo_ids) 91 qs = Photo.objects.filter(user=request.user, pk__in=photo_ids)
83 count = qs.count() 92 count = len(qs)
84 qs.delete() 93 if count:
94 delete_photos(qs)
95 qs.delete()
85 96
86 if count: 97 msg = "{} photo{} deleted".format(count, '' if count == 1 else 's')
87 msg = "{} photo{} deleted".format(count, '' if count == 1 else 's') 98 messages.add_message(request,
88 messages.add_message(request, messages.INFO, msg) 99 messages.SUCCESS if count > 0 else messages.WARNING,
100 msg)
89 101
90 return redirect('user_photos-gallery', username=request.user.username) 102 return redirect(ret_view, username)