155 lines
4.4 KiB
Python
155 lines
4.4 KiB
Python
from django.shortcuts import render, reverse, redirect, get_object_or_404
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from django.urls import reverse, reverse_lazy
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from django.db import models
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from django.views.generic.base import TemplateView
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from django.views.generic.detail import DetailView
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from django.views.generic.list import ListView
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from django.views.generic.edit import (
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FormView, CreateView, UpdateView, DeleteView, FormMixin
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)
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from django.contrib import messages
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from django.contrib.auth.mixins import LoginRequiredMixin, UserPassesTestMixin
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from django.contrib.messages.views import SuccessMessageMixin
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from django.contrib.contenttypes.models import ContentType
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from .models import Topic, Post, Comment
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from .forms import PostForm, CommentCreateForm
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class CommentListView(LoginRequiredMixin, ListView):
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model = Comment
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class CommentDetailView(LoginRequiredMixin, DetailView):
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model = Comment
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class CommentCreateView(LoginRequiredMixin, CreateView):
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model = Comment
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form_class = CommentCreateForm
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template_name_suffix = '_create_form'
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# def get_success_url(self):
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# return self.object.content_object.get_absolute_url()
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def form_valid(self, form):
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form.instance.author = self.request.user
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form.send_notification(self.request)
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return super().form_valid(form)
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class CommentUpdateView(
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LoginRequiredMixin, UserPassesTestMixin, SuccessMessageMixin, UpdateView
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):
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model = Comment
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success_message = 'Comment saved.'
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fields = ['content']
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def test_func(self):
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return self.request.user.pk == self.get_object().author.pk
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def get_success_url(self):
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return self.object.content_object.get_absolute_url()
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class CommentDeleteView(LoginRequiredMixin, SuccessMessageMixin, DeleteView):
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model = Comment
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success_message = 'Comment deleted.'
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success_url = reverse_lazy('core:comment-list')
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class TopicListView(LoginRequiredMixin, ListView):
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model = Topic
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def get_queryset(self):
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queryset = Topic.objects.annotate(
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models.Count('post')
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)
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return queryset
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class TopicCreateView(LoginRequiredMixin, SuccessMessageMixin, CreateView):
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model = Topic
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success_message = 'Topic created.'
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template_name_suffix = '_create_form'
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fields = '__all__'
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class TopicDetailView(LoginRequiredMixin, DetailView):
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model = Topic
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pk_url_kwarg = 'topic_pk'
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class TopicUpdateView(LoginRequiredMixin, SuccessMessageMixin, UpdateView):
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model = Topic
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pk_url_kwarg = 'topic_pk'
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success_message = 'Topic saved.'
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fields = [
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'name',
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'description'
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]
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class TopicDeleteView(LoginRequiredMixin, SuccessMessageMixin, DeleteView):
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model = Topic
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pk_url_kwarg = 'topic_pk'
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success_message = 'Topic deleted.'
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success_url = reverse_lazy('topic-list')
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class PostListView(ListView):
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model = Post
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class PostCreateView(LoginRequiredMixin, SuccessMessageMixin, CreateView):
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model = Post
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success_message = 'Post created.'
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template_name_suffix = '_create_form'
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form_class = PostForm
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def get_context_data(self, *args, **kwargs):
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context = super().get_context_data(*args, **kwargs)
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context['topic'] = get_object_or_404(Topic, pk=self.kwargs['topic_pk'])
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return context
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def form_valid(self, form):
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form.instance.author = self.request.user
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form.instance.topic = get_object_or_404(
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Topic, pk=self.kwargs['topic_pk']
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)
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return super().form_valid(form)
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class PostDetailView(LoginRequiredMixin, DetailView):
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model = Post
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pk_url_kwarg = 'post_pk'
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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object_content_type = ContentType.objects.get_for_model(self.object).pk
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context['comment_create_form'] = CommentCreateForm(initial={
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'content_type': object_content_type,
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'object_id': self.object.pk
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})
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return context
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class PostUpdateView(
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LoginRequiredMixin, UserPassesTestMixin, SuccessMessageMixin, UpdateView
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):
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model = Post
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pk_url_kwarg = 'post_pk'
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success_message = 'Post saved.'
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form_class = PostForm
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def test_func(self):
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return self.request.user.pk == self.get_object().author.pk
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class PostDeleteView(LoginRequiredMixin, SuccessMessageMixin, DeleteView):
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model = Post
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pk_url_kwarg = 'post_pk'
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success_message = 'Post deleted.'
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success_url = reverse_lazy('core:topic-list')
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