from urllib import unquote
from datetime import datetime
from tg import expose, redirect, validate, request, response, flash
from tg.decorators import before_validate, with_trailing_slash, without_trailing_slash
from pylons import g, c
from formencode import validators
from webob import exc
from ming.base import Object
from ming.utils import LazyProperty
from allura import model as M
from base import BaseController
from allura.lib import utils
from allura.lib import helpers as h
from allura.lib.security import require, has_artifact_access
from allura.lib.helpers import DateTimeConverter
from allura.lib.widgets import discuss as DW
from .attachments import AttachmentsController, AttachmentController
class pass_validator(object):
def validate(self, v, s):
return v
pass_validator=pass_validator()
class ModelConfig(object):
Discussion=M.Discussion
Thread=M.Thread
Post=M.Post
Attachment=M.DiscussionAttachment
class WidgetConfig(object):
# Forms
subscription_form = DW.SubscriptionForm()
edit_post = DW.EditPost()
moderate_thread = DW.ModerateThread()
moderate_post = DW.ModeratePost()
flag_post = DW.FlagPost()
post_filter = DW.PostFilter()
moderate_posts=DW.ModeratePosts()
# Other widgets
discussion = DW.Discussion()
thread = DW.Thread()
post = DW.Post()
thread_header = DW.ThreadHeader()
# Controllers
class DiscussionController(BaseController):
M=ModelConfig
W=WidgetConfig
def __init__(self):
if not hasattr(self, 'ThreadController'):
self.ThreadController = ThreadController
if not hasattr(self, 'PostController'):
self.PostController = PostController
if not hasattr(self, 'AttachmentController'):
self.AttachmentController = DiscussionAttachmentController
self.thread = ThreadsController(self)
if not hasattr(self, 'moderate'):
self.moderate = ModerationController(self)
@expose('jinja:discussion/index.html')
def index(self, threads=None, limit=None, page=0, count=0, **kw):
c.discussion = self.W.discussion
if threads is None:
threads = self.discussion.threads
return dict(discussion=self.discussion, limit=limit, page=page, count=count, threads=threads)
@h.vardec
@expose()
@validate(pass_validator, error_handler=index)
def subscribe(self, **kw):
threads = kw.pop('threads')
for t in threads:
thread = self.M.Thread.query.find(dict(_id=t['_id'])).first()
if 'subscription' in t:
thread['subscription'] = True
else:
thread['subscription'] = False
redirect(request.referer)
class AppDiscussionController(DiscussionController):
@LazyProperty
def discussion(self):
return self.M.Discussion.query.get(shortname=c.app.config.options.mount_point)
class ThreadsController(BaseController):
__metaclass__=h.ProxiedAttrMeta
M=h.attrproxy('_discussion_controller', 'M')
W=h.attrproxy('_discussion_controller', 'W')
ThreadController=h.attrproxy('_discussion_controller', 'ThreadController')
PostController=h.attrproxy('_discussion_controller', 'PostController')
AttachmentController=h.attrproxy('_discussion_controller', 'AttachmentController')
def __init__(self, discussion_controller):
self._discussion_controller = discussion_controller
@expose()
def _lookup(self, id=None, *remainder):
if id:
id=unquote(id)
return self.ThreadController(self._discussion_controller, id), remainder
else:
raise exc.HTTPNotFound()
class ThreadController(BaseController):
__metaclass__=h.ProxiedAttrMeta
M=h.attrproxy('_discussion_controller', 'M')
W=h.attrproxy('_discussion_controller', 'W')
ThreadController=h.attrproxy('_discussion_controller', 'ThreadController')
PostController=h.attrproxy('_discussion_controller', 'PostController')
AttachmentController=h.attrproxy('_discussion_controller', 'AttachmentController')
def _check_security(self):
require(has_artifact_access('read', self.thread))
def __init__(self, discussion_controller, thread_id):
self._discussion_controller = discussion_controller
self.discussion = discussion_controller.discussion
self.thread = self.M.Thread.query.get(_id=thread_id)
@expose()
def _lookup(self, id, *remainder):
id=unquote(id)
return self.PostController(self._discussion_controller, self.thread, id), remainder
@expose('jinja:discussion/thread.html')
def index(self, limit=None, page=0, count=0, **kw):
c.thread = self.W.thread
c.thread_header = self.W.thread_header
limit, page, start = g.handle_paging(limit, page)
self.thread.num_views += 1
count = self.thread.query_posts(page=page, limit=int(limit)).count()
return dict(discussion=self.thread.discussion,
thread=self.thread,
page=page,
count=count,
limit=limit)
@h.vardec
@expose()
@validate(pass_validator, error_handler=index)
def post(self, **kw):
require(has_artifact_access('post', self.thread))
kw = self.W.edit_post.to_python(kw, None)
file_info = kw.pop('file_info', None)
p = self.thread.add_post(**kw)
if hasattr(file_info, 'file'):
p.attach(
file_info.filename, file_info.file, content_type=file_info.type,
thread_id=p.thread_id,
discussion_id=p.discussion_id)
if self.thread.artifact:
self.thread.artifact.mod_date = datetime.utcnow()
flash('Message posted')
redirect(request.referer)
@expose()
def tag(self, labels, **kw):
require(has_artifact_access('post', self.thread))
self.thread.labels = labels.split(',')
redirect(request.referer)
@expose()
def flag_as_spam(self, **kw):
require(has_artifact_access('moderate', self.thread))
self.thread.first_post.status='spam'
flash('Thread flagged as spam.')
redirect(request.referer)
@without_trailing_slash
@expose()
@validate(dict(
since=DateTimeConverter(if_empty=None),
until=DateTimeConverter(if_empty=None),
page=validators.Int(if_empty=None),
limit=validators.Int(if_empty=None)))
def feed(self, since=None, until=None, page=None, limit=None):
if request.environ['PATH_INFO'].endswith('.atom'):
feed_type = 'atom'
else:
feed_type = 'rss'
title = 'Recent posts to %s' % (self.thread.subject or '(no subject)')
feed = M.Feed.feed(
{'artifact_reference':self.thread.dump_ref()},
feed_type,
title,
self.thread.url(),
title,
since, until, page, limit)
response.headers['Content-Type'] = ''
response.content_type = 'application/xml'
return feed.writeString('utf-8')
class PostController(BaseController):
__metaclass__=h.ProxiedAttrMeta
M=h.attrproxy('_discussion_controller', 'M')
W=h.attrproxy('_discussion_controller', 'W')
ThreadController=h.attrproxy('_discussion_controller', 'ThreadController')
PostController=h.attrproxy('_discussion_controller', 'PostController')
AttachmentController=h.attrproxy('_discussion_controller', 'AttachmentController')
def _check_security(self):
require(has_artifact_access('read', self.post))
def __init__(self, discussion_controller, thread, slug):
self._discussion_controller = discussion_controller
self.thread = thread
self._post_slug = slug
self.attachment = DiscussionAttachmentsController(self.post)
@LazyProperty
def post(self):
result = self.M.Post.query.find(dict(slug=self._post_slug)).all()
for p in result:
if p.thread_id == self.thread._id: return p
if result:
redirect(result[0].url())
else:
redirect('..')
@h.vardec
@expose('jinja:discussion/post.html')
@validate(pass_validator)
def index(self, version=None, **kw):
c.post = self.W.post
if request.method == 'POST':
require(has_artifact_access('moderate', self.post))
post_fields = self.W.edit_post.to_python(kw, None)
for k,v in post_fields.iteritems():
try:
setattr(self.post, k, v)
except AttributeError:
continue
redirect(request.referer)
elif request.method=='GET':
if version is not None:
HC = self.post.__mongometa__.history_class
ss = HC.query.find({'artifact_id':self.post._id, 'version':int(version)}).first()
if not ss: raise exc.HTTPNotFound
post = Object(
ss.data,
acl=self.post.acl,
author=self.post.author,
url=self.post.url,
thread=self.post.thread,
reply_subject=self.post.reply_subject,
attachments=self.post.attachments,
)
else:
post=self.post
return dict(discussion=self.post.discussion,
post=post)
@h.vardec
@expose()
@validate(pass_validator, error_handler=index)
def reply(self, **kw):
require(has_artifact_access('post', self.thread))
kw = self.W.edit_post.to_python(kw, None)
self.thread.post(parent_id=self.post._id, **kw)
self.thread.num_replies += 1
redirect(request.referer)
@h.vardec
@expose()
@validate(pass_validator, error_handler=index)
def moderate(self, **kw):
require(has_artifact_access('moderate', self.post.thread))
if kw.pop('delete', None):
self.post.delete()
self.thread.update_stats()
elif kw.pop('spam', None):
self.post.status = 'spam'
self.thread.update_stats()
redirect(request.referer)
@h.vardec
@expose()
@validate(pass_validator, error_handler=index)
def flag(self, **kw):
self.W.flag_post.to_python(kw, None)
if c.user._id not in self.post.flagged_by:
self.post.flagged_by.append(c.user._id)
self.post.flags += 1
redirect(request.referer)
@h.vardec
@expose()
def attach(self, file_info=None):
require(has_artifact_access('moderate', self.post))
if hasattr(file_info, 'file'):
mime_type = file_info.type
# If mime type was not passed or bogus, guess it
if not mime_type or '/' not in mime_type:
mime_type = utils.guess_mime_type(file_info.filename)
self.post.attach(
file_info.filename, file_info.file, content_type=mime_type,
post_id=self.post._id,
thread_id=self.post.thread_id,
discussion_id=self.post.discussion_id)
redirect(request.referer)
@expose()
def _lookup(self, id, *remainder):
id=unquote(id)
return self.PostController(
self._discussion_controller,
self.thread, self._post_slug + '/' + id), remainder
class DiscussionAttachmentController(AttachmentController):
AttachmentClass=M.DiscussionAttachment
edit_perm='moderate'
class DiscussionAttachmentsController(AttachmentsController):
AttachmentControllerClass=DiscussionAttachmentController
class ModerationController(BaseController):
__metaclass__=h.ProxiedAttrMeta
M=h.attrproxy('_discussion_controller', 'M')
W=h.attrproxy('_discussion_controller', 'W')
ThreadController=h.attrproxy('_discussion_controller', 'ThreadController')
PostController=h.attrproxy('_discussion_controller', 'PostController')
AttachmentController=h.attrproxy('_discussion_controller', 'AttachmentController')
def _check_security(self):
require(has_artifact_access('moderate', self.discussion))
def __init__(self, discussion_controller):
self._discussion_controller = discussion_controller
@LazyProperty
def discussion(self):
return self._discussion_controller.discussion
@h.vardec
@expose('jinja:discussion/moderate.html')
@validate(pass_validator)
def index(self, **kw):
kw = WidgetConfig.post_filter.to_python(kw, None)
page = kw.pop('page', 0)
limit = kw.pop('limit', 50)
status = kw.pop('status', '-')
flag = kw.pop('flag', None)
c.post_filter = WidgetConfig.post_filter
c.moderate_posts = WidgetConfig.moderate_posts
query = dict(
discussion_id=self.discussion._id)
if status != '-':
query['status'] = status
if flag:
query['flags'] = {'$gte': int(flag) }
q = M.Post.query.find(query)
count = q.count()
page = int(page)
limit = int(limit)
q = q.skip(page)
q = q.limit(limit)
pgnum = (page // limit) + 1
pages = (count // limit) + 1
return dict(discussion=self.discussion,
posts=q, page=page, limit=limit,
status=status, flag=flag,
pgnum=pgnum, pages=pages)
@h.vardec
@expose()
def moderate(self, post=None,
approve=None,
spam=None,
delete=None,
**kw):
for args in post:
if not args.get('checked', False): continue
post = M.Post.query.get(slug=args['slug'])
if approve:
if post.status != 'ok':
post.approve()
elif spam:
if post.status != 'spam': post.spam()
elif delete:
post.delete()
redirect(request.referer)
class PostRestController(PostController):
@expose('json:')
def index(self, **kw):
return dict(post=self.post)
@h.vardec
@expose()
@validate(pass_validator, error_handler=h.json_validation_error)
def reply(self, **kw):
require(has_artifact_access('post', self.thread))
kw = self.W.edit_post.to_python(kw, None)
post = self.thread.post(parent_id=self.post._id, **kw)
self.thread.num_replies += 1
redirect(post.slug.split('/')[-1] + '/')
class ThreadRestController(ThreadController):
@expose('json:')
def index(self, **kw):
return dict(thread=self.thread)
@h.vardec
@expose()
@validate(pass_validator, error_handler=h.json_validation_error)
def new(self, **kw):
require(has_artifact_access('post', self.thread))
kw = self.W.edit_post.to_python(kw, None)
p = self.thread.add_post(**kw)
redirect(p.slug + '/')
class AppDiscussionRestController(AppDiscussionController):
ThreadController = ThreadRestController
PostController = PostRestController
@expose('json:')
def index(self, **kw):
return dict(discussion=self.discussion)