/mobile/forums.py

#!/usr/bin/env python
# -*- coding: utf8 -*-

###
# Copyright (c) 2011, Alexandre `Zopieux` Macabies
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   * Redistributions of source code must retain the above copyright notice,
#     this list of conditions, and the following disclaimer.
#   * Redistributions in binary form must reproduce the above copyright notice,
#     this list of conditions, and the following disclaimer in the
#     documentation and/or other materials provided with the distribution.
#   * Neither the name of the author of this software nor the name of
#     contributors to this software may be used to endorse or promote products
#     derived from this software without specific prior written consent.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
###

import re

from annoying.decorators import render_to

from sdzmoar.common.utils import *

regex_forumid = re.compile(r'forum\-81\-(?P<id>\d+)', re.I)
regex_topicid = re.compile(r'forum\-83\-(?P<id>\d+)', re.I)

def _index():
    soup = get_soup_or_404('http://www.siteduzero.com/forum.html', timeout=Times.month)

    categories = []
    tmpcatname = None
    tmpforums = []
    for elem in soup.findall('//table[@class="liste_cat"]/tbody/tr'):
        if elem.get('class') == 'grosse_cat':
            if tmpforums:
                categories.append({'name': tmpcatname, 'forums': tmpforums})
                tmpforums = []
            tmpcatname = clean_text(elem.find('td/a').text)
        else:
            url = elem.find('td[@class="nom_forum"]/a').get('href')
            name = clean_text(elem.find('td[@class="nom_forum"]/a').text)
            try:
                description = clean_text(elem.find('td[@class="nom_forum"]/span').text)
            except AttributeError:
                description = None
            parsed = regex_forumid.search(url)
            if parsed is None:
                tmpforums.append({
                    'redirection': url,
                    'name': name,
                    'description': description,
                })
            else:
                tmpforums.append({
                    'id': parsed.group('id'),
                    'name': name,
                    'description': description,
                    'count_topics': clean_int(elem.find('td[3]').text),
                    'count_messages': clean_int(elem.find('td[4]').text),
                })
    # final item
    if tmpforums:
        categories.append({'name': tmpcatname, 'forums': tmpforums})

    return {'categories': categories}

@render_to('mobile/forums/index.html')
def index(request):
    return _index()

def _category(id, page=None):
    if page is None: # handles reversed page order
        url = 'http://www.siteduzero.com/forum-81-%s.html' % id
    else:
        url = 'http://www.siteduzero.com/forum-81-%s-p%i.html' % (id, page)

    soup = get_soup_or_404(url, timeout=Times.day)

    title = clean_text(soup.find('//h1').text)
    topics = []
    for elem in soup.findall('//table[@class="liste_cat"]/tbody/tr'):
        if u'postit' in elem.get('class', ''):
            continue
        meta = elem.find('td[2]')
        subtitle = elem.find('td[3]/span')
        moved = meta.find(u'img[@alt="Déplacé"]') is not None
        if subtitle is not None:
            subtitle = clean_text(subtitle.text)

        res = {
            'id': regex_topicid.search(elem.find('td[3]/a').get('href')).group('id'),
            'title': clean_text(elem.find('td[3]/a').text),
            'created_on': sdz_datetime(elem.find('td[3]/a').get('title')[6:]), # Cree  <date>
            'subtitle': subtitle,
            'author': sdz_member(elem.find('td[5]/a')),
            'moved': moved,
        }
        if not moved:
            res.update({
                'postit': meta.find(u'img[@alt="Post-it"]') is not None,
                'closed': meta.find(u'img[@alt="Fermé"]') is not None,
                'solved': meta.find(u'img[@alt="Résolu"]') is not None,
                'messages': clean_int(elem.find('td[6]').text),
            })
        topics.append(res)

    pager = SdzPager.fromHtml(soup.find('//table[@class="liste_cat"]'))
    return {'topics': topics, 'pager': pager, 'title': title}

@render_to('mobile/forums/category.html')
def category(request, id):
    page = get_page(request, default=None)
    return _category(id, page)

def _topic(id, page=None):
    soup = get_soup_or_404('http://www.siteduzero.com/forum-83-%s-p%i.html' % (id, page), timeout=10 * Times.minute)

    topic_title = clean_text(soup.find('//h1').text)

    messages = []
    tempmeta = {}
    for elem in soup.findall('//table[@class="liste_messages"]/tbody/tr'):
        if 'header_message' in elem.get('class', ''):
            author = sdz_member(elem.find('td[1]//a'))
            if clean_text(elem.find('td[2]//span/a').tail).lower().startswith(u'message supprimé'):
                reason = clean_text(elem.find('td[2]//span/em').text)
                messages.append({
                    'author': author,
                    'deleted': True,
                    'deleted_self': reason.lower() == u"cette réponse a été supprimée par l'utilisateur",
                    'deletion_reason': reason,
                })
            else:
                tempmeta = {
                    'author': author,
                    'posted_on': sdz_datetime(clean_text(elem.find('td[2]//span/a').tail)[6:]), # Posté <date>
                }
        else:
            res = {}
            message_td = elem.find('td[2]')
            helping_answer = message_td.get('class') == 'message_bonne_reponse'
            content = message_td.find('div[@class="boite_message"]')

            if helping_answer:
                notice_help = content.find('div[@class="info_bonne_reponse"]')
                content.remove(notice_help) # helping_answer bool is enough...

            edition = content.find('div[@class="message_edite"]')
            if edition is not None:
                span = edition.find('span')
                edition_by_other = span is not None
                if edition_by_other:
                    parent = span
                else:
                    parent = edition
                edition_author = sdz_member(parent.find('a'))
                date_edition = sdz_datetime(clean_text(parent.text)[6:-3].strip())
                content.remove(edition)
                res['edition_author'] = edition_author
                res['date_edition'] = date_edition
                res['edition_by_other'] = edition_by_other

            sig = content.find('div[@class="signature"]')
            if sig is not None:
                content.remove(sig)

            res['content'] = zcode_parser(html_string(content))
            res['helping'] = helping_answer
            res.update(tempmeta)
            messages.append(res)

    pager = SdzPager.fromHtml(soup.find('//table[@class="liste_messages"]'))
    return {'messages': messages, 'pager': pager, 'topic_title': topic_title}

@render_to('mobile/forums/topic.html')
def topic(request, id):
    page = get_page(request)
    return _topic(id, page)