mirror of
https://github.com/ae-utbm/sith.git
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220 lines
8.9 KiB
Python
220 lines
8.9 KiB
Python
from django.shortcuts import render, redirect
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from django.core.urlresolvers import reverse_lazy, reverse
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from django.views.generic import ListView, DetailView, RedirectView, TemplateView
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from django.views.generic.edit import UpdateView, CreateView, DeleteView, ProcessFormView, FormMixin, FormView
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from django.utils.translation import ugettext as _
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from django.utils import timezone
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from django.conf import settings
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from django.forms.models import modelform_factory
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from django import forms
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from django.core.exceptions import PermissionDenied
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from ajax_select import make_ajax_form, make_ajax_field
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from io import BytesIO
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from PIL import Image
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from core.views import CanViewMixin, CanEditMixin, CanEditPropMixin, CanCreateMixin, TabedViewMixin
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from core.views.forms import SelectUser, LoginForm, SelectDate, SelectDateTime
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from core.views.files import send_file
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from core.models import SithFile, User
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from sas.models import Picture, Album, PeoplePictureRelation
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class SASForm(forms.Form):
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album_name = forms.CharField(label=_("Add a new album"), max_length=30, required=False)
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images = forms.ImageField(widget=forms.ClearableFileInput(attrs={'multiple': True}), label=_("Upload images"),
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required=False)
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def process(self, parent, owner, files, automodere=False):
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try:
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if self.cleaned_data['album_name'] != "":
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album = Album(parent=parent, name=self.cleaned_data['album_name'], owner=owner, is_moderated=automodere)
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album.clean()
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album.save()
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except Exception as e:
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self.add_error(None, _("Error creating album %(album)s: %(msg)s") %
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{'album': self.cleaned_data['album_name'], 'msg': repr(e)})
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for f in files:
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new_file = Picture(parent=parent, name=f.name, file=f, owner=owner, mime_type=f.content_type, size=f._size,
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is_folder=False, is_moderated=automodere)
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try:
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new_file.clean()
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new_file.generate_thumbnails()
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new_file.save()
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except Exception as e:
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self.add_error(None, _("Error uploading file %(file_name)s: %(msg)s") % {'file_name': f, 'msg': repr(e)})
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class RelationForm(forms.ModelForm):
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class Meta:
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model = PeoplePictureRelation
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fields = ['picture', 'user']
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widgets = {'picture': forms.HiddenInput}
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user = make_ajax_field(PeoplePictureRelation, 'user', 'users', label=_("Add user"))
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class SASMainView(FormView):
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form_class = SASForm
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template_name = "sas/main.jinja"
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success_url = reverse_lazy('sas:main')
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def post(self, request, *args, **kwargs):
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self.form = self.get_form()
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parent = SithFile.objects.filter(id=settings.SITH_SAS_ROOT_DIR_ID).first()
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files = request.FILES.getlist('images')
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root = User.objects.filter(username="root").first()
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if request.user.is_authenticated() and request.user.is_in_group(settings.SITH_SAS_ADMIN_GROUP_ID):
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if self.form.is_valid():
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self.form.process(parent=parent, owner=root, files=files, automodere=True)
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if self.form.is_valid():
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return super(SASMainView, self).form_valid(self.form)
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else:
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self.form.add_error(None, _("You do not have the permission to do that"))
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return self.form_invalid(self.form)
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def get_context_data(self, **kwargs):
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kwargs = super(SASMainView, self).get_context_data(**kwargs)
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kwargs['root_file'] = SithFile.objects.filter(id=settings.SITH_SAS_ROOT_DIR_ID).first()
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return kwargs
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class PictureView(CanViewMixin, DetailView, FormMixin):
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model = Picture
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form_class = RelationForm
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pk_url_kwarg = "picture_id"
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template_name = "sas/picture.jinja"
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def get_initial(self):
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return {'picture': self.object}
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def get(self, request, *args, **kwargs):
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self.object = self.get_object()
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self.form = self.get_form()
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if 'rotate_right' in request.GET.keys():
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self.object.rotate(270)
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if 'rotate_left' in request.GET.keys():
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self.object.rotate(90)
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if 'remove_user' in request.GET.keys():
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try:
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user = User.objects.filter(id=int(request.GET['remove_user'])).first()
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if user.id == request.user.id or request.user.is_in_group(settings.SITH_SAS_ADMIN_GROUP_ID):
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r = PeoplePictureRelation.objects.filter(user=user, picture=self.object).delete()
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except: pass
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if 'ask_removal' in request.GET.keys():
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self.object.is_moderated = False
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self.object.asked_for_removal = True
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self.object.save()
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return redirect("sas:album", album_id=self.object.parent.id)
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return super(PictureView, self).get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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self.object = self.get_object()
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self.form = self.get_form()
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if request.user.is_authenticated() and request.user.is_in_group('ae-membres'):
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if self.form.is_valid():
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PeoplePictureRelation(user=self.form.cleaned_data['user'],
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picture=self.form.cleaned_data['picture']).save()
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return super(PictureView, self).form_valid(self.form)
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else:
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self.form.add_error(None, _("You do not have the permission to do that"))
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return self.form_invalid(self.form)
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def get_context_data(self, **kwargs):
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kwargs = super(PictureView, self).get_context_data(**kwargs)
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kwargs['form'] = self.form
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return kwargs
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def get_success_url(self):
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return reverse('sas:picture', kwargs={'picture_id': self.object.id})
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def send_pict(request, picture_id):
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return send_file(request, picture_id, Picture)
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def send_compressed(request, picture_id):
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return send_file(request, picture_id, Picture, "compressed")
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def send_thumb(request, picture_id):
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return send_file(request, picture_id, Picture, "thumbnail")
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class AlbumView(CanViewMixin, DetailView, FormMixin):
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model = Album
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form_class = SASForm
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pk_url_kwarg = "album_id"
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template_name = "sas/album.jinja"
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def get(self, request, *args, **kwargs):
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self.form = self.get_form()
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return super(AlbumView, self).get(request, *args, **kwargs)
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def post(self, request, *args, **kwargs):
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self.object = self.get_object()
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self.form = self.get_form()
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parent = SithFile.objects.filter(id=self.object.id).first()
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files = request.FILES.getlist('images')
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if request.user.is_authenticated() and request.user.is_in_group('ae-membres'):
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if self.form.is_valid():
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self.form.process(parent=parent, owner=request.user, files=files,
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automodere=request.user.is_in_group(settings.SITH_SAS_ADMIN_GROUP_ID))
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if self.form.is_valid():
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return super(AlbumView, self).form_valid(self.form)
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else:
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self.form.add_error(None, _("You do not have the permission to do that"))
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return self.form_invalid(self.form)
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def get_success_url(self):
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return reverse('sas:album', kwargs={'album_id': self.object.id})
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def get_context_data(self, **kwargs):
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kwargs = super(AlbumView, self).get_context_data(**kwargs)
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kwargs['form'] = self.form
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return kwargs
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# Admin views
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class ModerationView(TemplateView):
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template_name = "sas/moderation.jinja"
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def get(self, request, *args, **kwargs):
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if request.user.is_in_group(settings.SITH_SAS_ADMIN_GROUP_ID):
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for k,v in request.GET.items():
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if k[:7] == "action_":
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try:
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pict = Picture.objects.filter(id=int(k[7:])).first()
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if v == "delete":
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pict.delete()
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elif v == "moderate":
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pict.is_moderated = True
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pict.asked_for_removal = False
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pict.save()
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except: pass
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return super(ModerationView, self).get(request, *args, **kwargs)
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raise PermissionDenied
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def get_context_data(self, **kwargs):
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kwargs = super(ModerationView, self).get_context_data(**kwargs)
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kwargs['pictures'] = Picture.objects.filter(is_moderated=False, is_in_sas=True).order_by('id')
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return kwargs
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class PictureEditForm(forms.ModelForm):
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class Meta:
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model = Picture
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fields=['name', 'parent']
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parent = make_ajax_field(Picture, 'parent', 'files', help_text="")
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class AlbumEditForm(forms.ModelForm):
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class Meta:
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model = Album
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fields=['name', 'parent']
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parent = make_ajax_field(Album, 'parent', 'files', help_text="")
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class PictureEditView(UpdateView):
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model=Picture
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form_class=PictureEditForm
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template_name='core/edit.jinja'
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pk_url_kwarg = "picture_id"
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class AlbumEditView(UpdateView):
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model=Album
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form_class=AlbumEditForm
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template_name='core/edit.jinja'
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pk_url_kwarg = "album_id"
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