129 lines
4.6 KiB
Python
129 lines
4.6 KiB
Python
from django.views import View
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from django.views.generic.edit import CreateView, UpdateView, DeleteView
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from django.views.generic.detail import SingleObjectMixin
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from django.views.generic import ListView
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from django.contrib import messages
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from django.contrib.messages.views import SuccessMessageMixin
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from django.shortcuts import render, redirect, get_object_or_404
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from django.urls import reverse_lazy
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from lostplaces.models import Place, PlaceImage
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from lostplaces.views import IsAuthenticatedMixin, IsPlaceSubmitterMixin
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from lostplaces.forms import PlaceForm, PlaceImageForm, TagSubmitForm
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from taggit.models import Tag
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class PlaceListView(IsAuthenticatedMixin, ListView):
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paginate_by = 5
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model = Place
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template_name = 'place/place_list.html'
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ordering = ['name']
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['mapping_config'] = {
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'all_points': context['place_list'],
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'map_center': Place.average_latlon(context['place_list'])
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}
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return context
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class PlaceDetailView(IsAuthenticatedMixin, View):
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def get(self, request, pk):
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place = get_object_or_404(Place, pk=pk)
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context = {
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'place': place,
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'mapping_config': {
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'all_points': [ place ],
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'map_center': {'latitude': place.latitude, 'longitude': place.longitude},
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},
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'tagging_config': {
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'all_tags': Tag.objects.all(),
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'submit_form': TagSubmitForm(),
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'tagged_item': place,
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'submit_url_name': 'place_tag_submit',
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'delete_url_name': 'place_tag_delete'
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}
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}
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return render(request, 'place/place_detail.html', context)
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class PlaceUpdateView(IsAuthenticatedMixin, IsPlaceSubmitterMixin, SuccessMessageMixin, UpdateView):
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template_name = 'place/place_update.html'
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model = Place
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form_class = PlaceForm
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success_message = 'Successfully updated place.'
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place_submitter_error_message = 'You do no have permissions to alter this place'
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def get_success_url(self):
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return reverse_lazy('place_detail', kwargs={'pk':self.get_object().pk})
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def get_place(self):
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return self.get_object()
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class PlaceCreateView(IsAuthenticatedMixin, View):
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def get(self, request, *args, **kwargs):
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place_image_form = PlaceImageForm()
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place_form = PlaceForm()
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context = {
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'place_form': place_form,
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'place_image_form': place_image_form
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}
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return render(request, 'place/place_create.html', context)
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def post(self, request, *args, **kwargs):
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place_form = PlaceForm(request.POST)
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if place_form.is_valid():
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submitter = request.user.explorer
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place = place_form.save(commit=False)
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# Save logged in user as "submitted_by"
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place.submitted_by = submitter
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place.save()
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if request.FILES:
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self._apply_multipart_image_upload(
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files=request.FILES.getlist('filename'),
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place=place,
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submitter=submitter
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)
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messages.success(
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self.request,
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'Successfully created place.'
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)
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return redirect(reverse_lazy('place_detail', kwargs={'pk': place.pk}))
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else:
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# Usually the browser should have checked the form before sending.
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messages.error(
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self.request,
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'Please fill in all required fields.'
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)
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return render(request, 'place/place_create.html', context={'form': place_form})
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def _apply_multipart_image_upload(self, files, place, submitter):
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for image in files:
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place_image = PlaceImage.objects.create(
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filename=image,
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place=place,
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submitted_by=submitter
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)
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place_image.save()
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class PlaceDeleteView(IsAuthenticatedMixin, IsPlaceSubmitterMixin, DeleteView):
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template_name = 'place/place_delete.html'
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model = Place
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success_message = 'Successfully deleted place.'
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success_url = reverse_lazy('place_list')
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success_message = 'Place deleted'
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place_submitter_error_message = 'You do no have permission to delete this place'
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def delete(self, request, *args, **kwargs):
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messages.success(self.request, self.success_message)
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return super().delete(request, *args, **kwargs)
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def get_place(self):
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return self.get_object() |