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from django.core.paginator import EmptyPage
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from django.http import Http404
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from django.shortcuts import render, redirect
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from django.urls import reverse
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from django.utils.decorators import method_decorator
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from django.views.decorators.csrf import csrf_protect
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from boards import settings
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from boards.abstracts.constants import PARAM_PAGE
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from boards.abstracts.paginator import get_paginator
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from boards.abstracts.settingsmanager import get_settings_manager, \
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SETTING_ONLY_FAVORITES
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from boards.forms import ThreadForm, PlainErrorList
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from boards.models import Post, Thread
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from boards.views.base import BaseBoardView, CONTEXT_FORM
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from boards.views.mixins import FileUploadMixin, PaginatedMixin, \
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DispatcherMixin, PARAMETER_METHOD
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from boards.settings import SECTION_VIEW, SECTION_FORMS
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ORDER_BUMP = 'bump'
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PARAM_ORDER = 'order'
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FORM_TAGS = 'tags'
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FORM_TEXT = 'text'
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FORM_TITLE = 'title'
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FORM_IMAGE = 'image'
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FORM_THREADS = 'threads'
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TAG_DELIMITER = ' '
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PARAMETER_CURRENT_PAGE = 'current_page'
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PARAMETER_PAGINATOR = 'paginator'
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PARAMETER_THREADS = 'threads'
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PARAMETER_ADDITIONAL = 'additional_params'
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PARAMETER_RSS_URL = 'rss_url'
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TEMPLATE = 'boards/all_threads.html'
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DEFAULT_PAGE = 1
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class AllThreadsView(BaseBoardView, PaginatedMixin, DispatcherMixin):
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tag_name = ''
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def __init__(self):
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self.settings_manager = None
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super(AllThreadsView, self).__init__()
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@method_decorator(csrf_protect)
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def get(self, request, form: ThreadForm=None):
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page = request.GET.get(PARAM_PAGE, DEFAULT_PAGE)
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params = self.get_context_data(request=request)
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if not form:
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form = ThreadForm(error_class=PlainErrorList,
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initial={FORM_TAGS: self.tag_name})
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self.settings_manager = get_settings_manager(request)
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threads = self.get_threads()
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order = request.GET.get(PARAM_ORDER, ORDER_BUMP)
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if order == ORDER_BUMP:
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threads = threads.order_by('-bump_time')
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else:
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threads = threads.filter(replies__opening=True)\
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.order_by('-replies__pub_time')
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threads = threads.distinct()
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paginator = get_paginator(threads, settings.get_int(
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SECTION_VIEW, 'ThreadsPerPage'))
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paginator.current_page = int(page)
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try:
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threads = paginator.page(page).object_list
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except EmptyPage:
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raise Http404()
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params[PARAMETER_THREADS] = threads
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params[CONTEXT_FORM] = form
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params[PARAMETER_RSS_URL] = self.get_rss_url()
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paginator.set_url(self.get_reverse_url(), request.GET.dict())
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params.update(self.get_page_context(paginator, page))
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return render(request, TEMPLATE, params)
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@method_decorator(csrf_protect)
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def post(self, request):
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if PARAMETER_METHOD in request.POST:
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self.dispatch_method(request)
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return self.get_reverse_url()
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form = ThreadForm(request.POST, request.FILES,
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error_class=PlainErrorList)
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form.session = request.session
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if form.is_valid():
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return Post.objects.create_from_form(request, form, None)
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if form.need_to_ban:
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# Ban user because he is suspected to be a bot
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self._ban_current_user(request)
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return self.get(request, form)
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def get_reverse_url(self):
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return reverse('index')
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def get_threads(self):
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"""
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Gets list of threads that will be shown on a page.
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"""
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threads = Thread.objects\
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.exclude(tags__in=self.settings_manager.get_hidden_tags())
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if self.settings_manager.get_setting(SETTING_ONLY_FAVORITES):
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fav_tags = self.settings_manager.get_fav_tags()
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if len(fav_tags) > 0:
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threads = threads.filter(tags__in=fav_tags)
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return threads
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def get_rss_url(self):
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return self.get_reverse_url() + 'rss/'
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def toggle_fav(self, request):
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settings_manager = get_settings_manager(request)
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settings_manager.set_setting(SETTING_ONLY_FAVORITES,
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not settings_manager.get_setting(SETTING_ONLY_FAVORITES, False))
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