mirror of
https://github.com/ae-utbm/sith.git
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280 lines
12 KiB
Python
280 lines
12 KiB
Python
from django.shortcuts import render, redirect
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from django.http import HttpResponseRedirect, HttpResponse
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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 ajax_select.fields import AutoCompleteSelectField, AutoCompleteSelectMultipleField
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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, FileView
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from core.models import SithFile, User, Notification, RealGroup
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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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notif = 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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notif = not automodere
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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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if automodere:
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new_file.moderator = owner
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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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notif = not automodere
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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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if notif:
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for u in RealGroup.objects.filter(id=settings.SITH_GROUP_SAS_ADMIN_ID).first().users.all():
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if not u.notifications.filter(type="SAS_MODERATION", viewed=False).exists():
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Notification(user=u, url=reverse("sas:moderation"), type="SAS_MODERATION").save()
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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']
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widgets = {'picture': forms.HiddenInput}
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users = AutoCompleteSelectMultipleField('users', show_help_text=False, help_text="", label=_("Add user"), required=False)
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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_GROUP_SAS_ADMIN_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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kwargs['latest'] = SithFile.objects.filter(is_in_sas=True, is_folder=True, is_moderated=True).order_by('-id')[:5]
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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_GROUP_SAS_ADMIN_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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for uid in self.form.cleaned_data['users']:
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u = User.objects.filter(id=uid).first()
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PeoplePictureRelation(user=u,
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picture=self.form.cleaned_data['picture']).save()
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if not u.notifications.filter(type="NEW_PICTURES", viewed=False).exists():
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Notification(user=u, url=reverse("core:user_pictures", kwargs={'user_id': u.id}), type="NEW_PICTURES").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 AlbumUploadView(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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def post(self, request, *args, **kwargs):
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self.object = self.get_object()
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if not self.object.file:
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self.object.generate_thumbnail()
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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_subscribed:
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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_GROUP_SAS_ADMIN_ID))
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if self.form.is_valid():
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return HttpResponse(str(self.form.errors), status=200)
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return HttpResponse(str(self.form.errors), status=500)
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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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if 'clipboard' not in request.session.keys():
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request.session['clipboard'] = []
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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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if not self.object.file:
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self.object.generate_thumbnail()
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self.form = self.get_form()
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if 'clipboard' not in request.session.keys():
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request.session['clipboard'] = []
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if request.user.can_edit(self.object): # Handle the copy-paste functions
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FileView.handle_clipboard(request, self.object)
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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_subscribed:
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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_GROUP_SAS_ADMIN_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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kwargs['clipboard'] = SithFile.objects.filter(id__in=self.request.session['clipboard'])
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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_GROUP_SAS_ADMIN_ID):
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return super(ModerationView, self).get(request, *args, **kwargs)
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raise PermissionDenied
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def post(self, request, *args, **kwargs):
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if request.user.is_in_group(settings.SITH_GROUP_SAS_ADMIN_ID):
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try:
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a = Album.objects.filter(id=request.POST['album_id']).first()
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if 'moderate' in request.POST.keys():
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a.moderator = request.user
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a.is_moderated = True
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a.save()
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elif 'delete' in request.POST.keys():
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a.delete()
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except: pass
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return super(ModerationView, self).get(request, *args, **kwargs)
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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['albums_to_moderate'] = Album.objects.filter(is_moderated=False, is_in_sas=True,
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is_folder=True).order_by('id')
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kwargs['pictures'] = Picture.objects.filter(is_moderated=False, is_in_sas=True, is_folder=False)
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kwargs['albums'] = Album.objects.filter(id__in=kwargs['pictures'].values('parent').distinct('parent'))
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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', 'date', 'file', 'parent', 'edit_groups']
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date = forms.DateField(label=_("Date"), widget=SelectDate, required=True)
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parent = make_ajax_field(Album, 'parent', 'files', help_text="")
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edit_groups = make_ajax_field(Album, 'edit_groups', 'groups', help_text="")
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recursive = forms.BooleanField(label=_("Apply rights recursively"), required=False)
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class PictureEditView(CanEditMixin, 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(CanEditMixin, 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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def form_valid(self, form):
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ret = super(AlbumEditView, self).form_valid(form)
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if form.cleaned_data['recursive']:
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self.object.apply_rights_recursively(True)
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return ret
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