120 lines
3.9 KiB
Python
120 lines
3.9 KiB
Python
from __future__ import with_statement
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import os
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from math import ceil
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from hashlib import md5
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from werkzeug import parse_date, http_date
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from jinja2.utils import urlize
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from flask import Module, render_template, json, url_for, abort, Markup, \
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jsonify
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from flask_website.utils import split_lines_wrapping, request_wants_json
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from flask_website import config
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mod = Module(__name__, url_prefix='/mailinglist')
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class Mail(object):
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def __init__(self, d):
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self.msgid = d['msgid']
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self.author_name, self.author_addr = d['author']
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self.date = parse_date(d['date'])
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self.subject = d['subject']
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self.children = [Mail(x) for x in d['children']]
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self.text = d['text']
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def rendered_text(self):
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result = []
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in_sig = False
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for line in split_lines_wrapping(self.text):
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if line == u'-- ':
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in_sig = True
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# the extra space at the end is a simple workaround for
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# urlize not to consume the </span> as part of the URL
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if in_sig:
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line = Markup(u'<span class=sig>%s </span>') % line
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elif line.startswith('>'):
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line = Markup(u'<span class=quote>%s </span>') % line
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result.append(urlize(line))
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return Markup(u'\n'.join(result))
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def to_json(self):
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rv = vars(self).copy()
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rv.pop('author_email', None)
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rv['date'] = http_date(rv['date'])
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rv['children'] = [c.to_json() for c in rv['children']]
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return rv
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@property
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def id(self):
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return md5(self.msgid.encode('utf-8')).hexdigest()
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class Thread(object):
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def __init__(self, d):
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self.slug = d['slug'].rsplit('/', 1)[-1]
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self.title = d['title']
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self.reply_count = d['reply_count']
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self.author_name, self.author_email = d['author']
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self.date = parse_date(d['date'])
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if 'root' in d:
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self.root = Mail(d['root'])
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@staticmethod
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def get(year, month, day, slug):
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try:
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with open('%s/threads/%s-%02d-%02d/%s' %
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(config.MAILINGLIST_PATH, year, month, day, slug)) as f:
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return Thread(json.load(f))
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except IOError:
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pass
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@staticmethod
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def get_list():
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with open('%s/threads/threadlist' % config.MAILINGLIST_PATH) as f:
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return [Thread(x) for x in json.load(f)]
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@property
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def url(self):
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return url_for('mailinglist.show_thread', year=self.date.year,
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month=self.date.month, day=self.date.day,
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slug=self.slug)
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def to_json(self):
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rv = vars(self).copy()
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rv['date'] = http_date(rv['date'])
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if 'root' in rv:
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rv['root'] = rv['root'].to_json()
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return rv
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@mod.route('/')
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def index():
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return render_template('mailinglist/index.html')
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@mod.route('/archive/', defaults={'page': 1})
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@mod.route('/archive/page/<int:page>/')
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def archive(page):
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all_threads = Thread.get_list()
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offset = (page - 1) * config.THREADS_PER_PAGE
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threads = all_threads[offset:offset + config.THREADS_PER_PAGE]
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if page != 1 and not threads:
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abort(404)
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page_count = int(ceil(len(all_threads) // float(config.THREADS_PER_PAGE)))
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if request_wants_json():
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return jsonify(offset=offset,
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total=len(all_threads),
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threads=[x.to_json() for x in threads])
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return render_template('mailinglist/archive.html',
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page_count=page_count, page=page, threads=threads)
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@mod.route('/archive/<int:year>/<int:month>/<int:day>/<slug>/')
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def show_thread(year, month, day, slug):
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thread = Thread.get(year, month, day, slug)
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if thread is None:
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abort(404)
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if request_wants_json():
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return jsonify(thread=thread.to_json())
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return render_template('mailinglist/show_thread.html', thread=thread)
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