Sith/sas/views.py

182 lines
7.7 KiB
Python

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