##// END OF EJS Templates
Show bumplimit bar for threads. Added board logo to the authors page.
Show bumplimit bar for threads. Added board logo to the authors page.

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views.py
461 lines | 12.9 KiB | text/x-python | PythonLexer
import hashlib
import string
from django.core import serializers
from django.core.urlresolvers import reverse
from django.http import HttpResponseRedirect
from django.http.response import HttpResponse
from django.template import RequestContext
from django.shortcuts import render, redirect, get_object_or_404
from django.utils import timezone
from boards import forms
import boards
from boards import utils
from boards.forms import ThreadForm, PostForm, SettingsForm, PlainErrorList, \
ThreadCaptchaForm, PostCaptchaForm, LoginForm, ModeratorSettingsForm
from boards.models import Post, Tag, Ban, User, RANK_USER, SETTING_MODERATE
from boards import authors
from boards.utils import get_client_ip
import neboard
def index(request, page=0):
context = _init_default_context(request)
if utils.need_include_captcha(request):
threadFormClass = ThreadCaptchaForm
kwargs = {'request': request}
else:
threadFormClass = ThreadForm
kwargs = {}
if request.method == 'POST':
form = threadFormClass(request.POST, request.FILES,
error_class=PlainErrorList, **kwargs)
form.session = request.session
if form.is_valid():
return _new_post(request, form)
if form.need_to_ban:
# Ban user because he is suspected to be a bot
_ban_current_user(request)
else:
form = threadFormClass(error_class=PlainErrorList, **kwargs)
threads = []
for thread in Post.objects.get_threads(page=int(page)):
threads.append({'thread': thread,
'bumpable': thread.can_bump()})
context['threads'] = None if len(threads) == 0 else threads
context['form'] = form
context['pages'] = range(Post.objects.get_thread_page_count())
return render(request, 'boards/posting_general.html',
context)
def _new_post(request, form, thread_id=boards.models.NO_PARENT):
"""Add a new post (in thread or as a reply)."""
ip = get_client_ip(request)
is_banned = Ban.objects.filter(ip=ip).exists()
if is_banned:
return redirect(you_are_banned)
data = form.cleaned_data
title = data['title']
text = data['text']
if 'image' in data.keys():
image = data['image']
else:
image = None
tags = []
new_thread = thread_id == boards.models.NO_PARENT
if new_thread:
tag_strings = data['tags']
if tag_strings:
tag_strings = tag_strings.split(' ')
for tag_name in tag_strings:
tag_name = string.lower(tag_name.strip())
if len(tag_name) > 0:
tag, created = Tag.objects.get_or_create(name=tag_name)
tags.append(tag)
linked_tags = tag.get_linked_tags()
if len(linked_tags) > 0:
tags.extend(linked_tags)
op = None if thread_id == boards.models.NO_PARENT else \
get_object_or_404(Post, id=thread_id)
post = Post.objects.create_post(title=title, text=text, ip=ip,
thread=op, image=image,
tags=tags, user=_get_user(request))
thread_to_show = (post.id if new_thread else thread_id)
if new_thread:
return redirect(thread, post_id=thread_to_show)
else:
return redirect(reverse(thread, kwargs={'post_id': thread_to_show}) +
'#' + str(post.id))
def tag(request, tag_name, page=0):
"""
Get all tag threads. Threads are split in pages, so some page is
requested. Default page is 0.
"""
tag = get_object_or_404(Tag, name=tag_name)
threads = []
for thread in Post.objects.get_threads(tag=tag, page=int(page)):
threads.append({'thread': thread,
'bumpable': thread.can_bump()})
if request.method == 'POST':
form = ThreadForm(request.POST, request.FILES,
error_class=PlainErrorList)
form.session = request.session
if form.is_valid():
return _new_post(request, form)
if form.need_to_ban:
# Ban user because he is suspected to be a bot
_ban_current_user(request)
else:
form = forms.ThreadForm(initial={'tags': tag_name},
error_class=PlainErrorList)
context = _init_default_context(request)
context['threads'] = None if len(threads) == 0 else threads
context['tag'] = tag
context['pages'] = range(Post.objects.get_thread_page_count(tag=tag))
context['form'] = form
return render(request, 'boards/posting_general.html',
context)
def thread(request, post_id):
"""Get all thread posts"""
if utils.need_include_captcha(request):
postFormClass = PostCaptchaForm
kwargs = {'request': request}
else:
postFormClass = PostForm
kwargs = {}
if request.method == 'POST':
form = postFormClass(request.POST, request.FILES,
error_class=PlainErrorList, **kwargs)
form.session = request.session
if form.is_valid():
return _new_post(request, form, post_id)
if form.need_to_ban:
# Ban user because he is suspected to be a bot
_ban_current_user(request)
else:
form = postFormClass(error_class=PlainErrorList, **kwargs)
posts = Post.objects.get_thread(post_id)
context = _init_default_context(request)
context['posts'] = posts
context['form'] = form
context['bumpable'] = posts[0].can_bump()
if context['bumpable']:
context['posts_left'] = neboard.settings.MAX_POSTS_PER_THREAD - len(
posts)
context['bumplimit_progress'] = int(float(context['posts_left']) /
neboard
.settings.MAX_POSTS_PER_THREAD
* 100)
return render(request, 'boards/thread.html', context)
def login(request):
"""Log in with user id"""
context = _init_default_context(request)
if request.method == 'POST':
form = LoginForm(request.POST, request.FILES,
error_class=PlainErrorList)
form.session = request.session
if form.is_valid():
user = User.objects.get(user_id=form.cleaned_data['user_id'])
request.session['user_id'] = user.id
return redirect(index)
else:
form = LoginForm()
context['form'] = form
return render(request, 'boards/login.html', context)
def settings(request):
"""User's settings"""
context = _init_default_context(request)
user = _get_user(request)
is_moderator = user.is_moderator()
if request.method == 'POST':
if is_moderator:
form = ModeratorSettingsForm(request.POST,
error_class=PlainErrorList)
else:
form = SettingsForm(request.POST, error_class=PlainErrorList)
if form.is_valid():
selected_theme = form.cleaned_data['theme']
user.save_setting('theme', selected_theme)
if is_moderator:
moderate = form.cleaned_data['moderate']
user.save_setting(SETTING_MODERATE, moderate)
return redirect(settings)
else:
selected_theme = _get_theme(request)
if is_moderator:
form = ModeratorSettingsForm(initial={'theme': selected_theme,
'moderate': context['moderator']},
error_class=PlainErrorList)
else:
form = SettingsForm(initial={'theme': selected_theme},
error_class=PlainErrorList)
context['form'] = form
return render(request, 'boards/settings.html', context)
def all_tags(request):
"""All tags list"""
context = _init_default_context(request)
context['all_tags'] = Tag.objects.get_not_empty_tags()
return render(request, 'boards/tags.html', context)
def jump_to_post(request, post_id):
"""Determine thread in which the requested post is and open it's page"""
post = get_object_or_404(Post, id=post_id)
if not post.thread:
return redirect(thread, post_id=post.id)
else:
return redirect(reverse(thread, kwargs={'post_id': post.thread.id})
+ '#' + str(post.id))
def authors(request):
"""Show authors list"""
context = _init_default_context(request)
context['authors'] = boards.authors.authors
return render(request, 'boards/authors.html', context)
def delete(request, post_id):
"""Delete post"""
user = _get_user(request)
post = get_object_or_404(Post, id=post_id)
if user.is_moderator():
# TODO Show confirmation page before deletion
Post.objects.delete_post(post)
if not post.thread:
return _redirect_to_next(request)
else:
return redirect(thread, post_id=post.thread.id)
def ban(request, post_id):
"""Ban user"""
user = _get_user(request)
post = get_object_or_404(Post, id=post_id)
if user.is_moderator():
# TODO Show confirmation page before ban
Ban.objects.get_or_create(ip=post.poster_ip)
return _redirect_to_next(request)
def you_are_banned(request):
"""Show the page that notifies that user is banned"""
context = _init_default_context(request)
return render(request, 'boards/staticpages/banned.html', context)
def page_404(request):
"""Show page 404 (not found error)"""
context = _init_default_context(request)
return render(request, 'boards/404.html', context)
def tag_subscribe(request, tag_name):
"""Add tag to favorites"""
user = _get_user(request)
tag = get_object_or_404(Tag, name=tag_name)
if not tag in user.fav_tags.all():
user.fav_tags.add(tag)
return _redirect_to_next(request)
def tag_unsubscribe(request, tag_name):
"""Remove tag from favorites"""
user = _get_user(request)
tag = get_object_or_404(Tag, name=tag_name)
if tag in user.fav_tags.all():
user.fav_tags.remove(tag)
return _redirect_to_next(request)
def static_page(request, name):
"""Show a static page that needs only tags list and a CSS"""
context = _init_default_context(request)
return render(request, 'boards/staticpages/' + name + '.html', context)
def api_get_post(request, post_id):
"""
Get the JSON of a post. This can be
used as and API for external clients.
"""
post = get_object_or_404(Post, id=post_id)
json = serializers.serialize("json", [post], fields=(
"pub_time", "_text_rendered", "title", "text", "image",
"image_width", "image_height", "replies", "tags"
))
return HttpResponse(content=json)
def get_post(request, post_id):
"""Get the html of a post. Used for popups."""
post = get_object_or_404(Post, id=post_id)
context = RequestContext(request)
context["post"] = post
return render(request, 'boards/post.html', context)
def _get_theme(request, user=None):
"""Get user's CSS theme"""
if not user:
user = _get_user(request)
theme = user.get_setting('theme')
if not theme:
theme = neboard.settings.DEFAULT_THEME
return theme
def _init_default_context(request):
"""Create context with default values that are used in most views"""
context = RequestContext(request)
user = _get_user(request)
context['user'] = user
context['tags'] = user.get_sorted_fav_tags()
theme = _get_theme(request, user)
context['theme'] = theme
context['theme_css'] = 'css/' + theme + '/base_page.css'
# This shows the moderator panel
moderate = user.get_setting(SETTING_MODERATE)
if moderate == 'True':
context['moderator'] = user.is_moderator()
else:
context['moderator'] = False
return context
def _get_user(request):
"""
Get current user from the session. If the user does not exist, create
a new one.
"""
session = request.session
if not 'user_id' in session:
request.session.save()
md5 = hashlib.md5()
md5.update(session.session_key)
new_id = md5.hexdigest()
time_now = timezone.now()
user = User.objects.create(user_id=new_id, rank=RANK_USER,
registration_time=time_now)
session['user_id'] = user.id
else:
user = User.objects.get(id=session['user_id'])
return user
def _redirect_to_next(request):
"""
If a 'next' parameter was specified, redirect to the next page. This is
used when the user is required to return to some page after the current
view has finished its work.
"""
if 'next' in request.GET:
next_page = request.GET['next']
return HttpResponseRedirect(next_page)
else:
return redirect(index)
def _ban_current_user(request):
"""Add current user to the IP ban list"""
ip = utils.get_client_ip(request)
Ban.objects.get_or_create(ip=ip)