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from django.core.exceptions import ObjectDoesNotExist
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from django.http import Http404
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from django.shortcuts import get_object_or_404, render, redirect
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from django.views.generic.edit import FormMixin
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from boards import utils, settings
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from boards.forms import PostForm, PlainErrorList
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from boards.models import Post
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from boards.views.base import BaseBoardView, CONTEXT_FORM
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from boards.views.posting_mixin import PostMixin
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import neboard
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CONTEXT_LASTUPDATE = "last_update"
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CONTEXT_THREAD = 'thread'
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CONTEXT_WS_TOKEN = 'ws_token'
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CONTEXT_WS_PROJECT = 'ws_project'
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CONTEXT_WS_HOST = 'ws_host'
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CONTEXT_WS_PORT = 'ws_port'
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FORM_TITLE = 'title'
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FORM_TEXT = 'text'
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FORM_IMAGE = 'image'
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class ThreadView(BaseBoardView, PostMixin, FormMixin):
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def get(self, request, post_id, form: PostForm=None):
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try:
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opening_post = Post.objects.get(id=post_id)
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except ObjectDoesNotExist:
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raise Http404
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# If this is not OP, don't show it as it is
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if not opening_post.is_opening():
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return redirect(opening_post.get_thread().get_opening_post().get_url())
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if not form:
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form = PostForm(error_class=PlainErrorList)
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thread_to_show = opening_post.get_thread()
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params = dict()
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params[CONTEXT_FORM] = form
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params[CONTEXT_LASTUPDATE] = str(utils.datetime_to_epoch(
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thread_to_show.last_edit_time))
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params[CONTEXT_THREAD] = thread_to_show
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if settings.WEBSOCKETS_ENABLED:
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params[CONTEXT_WS_TOKEN] = utils.get_websocket_token(
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timestamp=params[CONTEXT_LASTUPDATE])
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params[CONTEXT_WS_PROJECT] = neboard.settings.CENTRIFUGE_PROJECT_ID
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params[CONTEXT_WS_HOST] = request.get_host().split(':')[0]
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params[CONTEXT_WS_PORT] = neboard.settings.CENTRIFUGE_PORT
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params.update(self.get_data(thread_to_show))
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return render(request, self.get_template(), params)
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def post(self, request, post_id):
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opening_post = get_object_or_404(Post, id=post_id)
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# If this is not OP, don't show it as it is
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if not opening_post.is_opening():
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raise Http404
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if not opening_post.get_thread().archived:
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form = PostForm(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 self.new_post(request, form, opening_post)
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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, post_id, form)
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def new_post(self, request, form: PostForm, opening_post: Post=None,
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html_response=True):
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"""
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Adds a new post (in thread or as a reply).
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"""
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ip = utils.get_client_ip(request)
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data = form.cleaned_data
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title = data[FORM_TITLE]
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text = data[FORM_TEXT]
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image = form.get_image()
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text = self._remove_invalid_links(text)
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post_thread = opening_post.get_thread()
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post = Post.objects.create_post(title=title, text=text, image=image,
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thread=post_thread, ip=ip)
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post.send_to_websocket(request)
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if html_response:
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if opening_post:
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return redirect(post.get_url())
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else:
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return post
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def get_data(self, thread):
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"""
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Returns context params for the view.
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"""
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pass
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def get_template(self):
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"""
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Gets template to show the thread mode on.
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"""
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pass
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