blob: daba6c39745b3db45180c98a7bedc4456fdb41f5 [file] [log] [blame]
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
import logging
from collections import defaultdict
from datetime import datetime
import pymongo
from pylons import tmpl_context as c, app_globals as g
from pylons import request
from ming import schema as S
from ming.orm import state, session
from ming.orm import FieldProperty, ForeignIdProperty, RelationProperty
from ming.orm.declarative import MappedClass
from ming.utils import LazyProperty
from webhelpers import feedgenerator as FG
from allura.lib import helpers as h
from allura.lib import security
from allura.lib import utils
from allura.lib.search import SearchIndexable
from .session import main_orm_session
from .session import project_orm_session
from .session import artifact_orm_session
from .index import ArtifactReference
from .types import ACL, MarkdownCache
from .project import AppConfig
from .notification import MailFooter
from filesystem import File
log = logging.getLogger(__name__)
class Artifact(MappedClass, SearchIndexable):
"""
Base class for anything you want to keep track of.
- Automatically indexed into Solr (see index() method)
- Has a discussion thread that can have files attached to it
:var mod_date: last-modified :class:`datetime`
:var acl: dict of permission name => [roles]
:var labels: list of plain old strings
"""
class __mongometa__:
session = artifact_orm_session
name = 'artifact'
indexes = [
('app_config_id', 'labels'),
]
def before_save(data):
_session = artifact_orm_session._get()
skip_mod_date = getattr(_session, 'skip_mod_date', False)
skip_last_updated = getattr(_session, 'skip_last_updated', False)
if not skip_mod_date:
data['mod_date'] = datetime.utcnow()
else:
log.debug('Not updating mod_date')
if c.project and not skip_last_updated:
c.project.last_updated = datetime.utcnow()
type_s = 'Generic Artifact'
# Artifact base schema
_id = FieldProperty(S.ObjectId)
mod_date = FieldProperty(datetime, if_missing=datetime.utcnow)
app_config_id = ForeignIdProperty(
'AppConfig', if_missing=lambda: c.app.config._id)
plugin_verson = FieldProperty(S.Deprecated)
tool_version = FieldProperty(S.Deprecated)
acl = FieldProperty(ACL)
tags = FieldProperty(S.Deprecated)
labels = FieldProperty([str])
references = FieldProperty(S.Deprecated)
backreferences = FieldProperty(S.Deprecated)
app_config = RelationProperty('AppConfig')
# Not null if artifact originated from external import. The import ID is
# implementation specific, but should probably be an object indicating
# the source, original ID, and any other info needed to identify where
# the artifact came from. But if you only have one source, a str might do.
import_id = FieldProperty(None, if_missing=None)
deleted = FieldProperty(bool, if_missing=False)
def __json__(self):
"""Return a JSON-encodable :class:`dict` representation of this
Artifact.
"""
return dict(
_id=str(self._id),
mod_date=self.mod_date,
labels=list(self.labels),
related_artifacts=[a.url() for a in self.related_artifacts()],
discussion_thread=self.discussion_thread.__json__(),
discussion_thread_url=h.absurl('/rest%s' %
self.discussion_thread.url()),
)
def parent_security_context(self):
"""Return the :class:`allura.model.project.AppConfig` instance for
this Artifact.
ACL processing for this Artifact continues at the AppConfig object.
This lets AppConfigs provide a 'default' ACL for all artifacts in the
tool.
"""
return self.app_config
@classmethod
def attachment_class(cls):
raise NotImplementedError, 'attachment_class'
@LazyProperty
def ref(self):
"""Return :class:`allura.model.index.ArtifactReference` for this
Artifact.
"""
return ArtifactReference.from_artifact(self)
@LazyProperty
def refs(self):
"""Artifacts referenced by this one.
:return: list of :class:`allura.model.index.ArtifactReference`
"""
return self.ref.references
@LazyProperty
def backrefs(self):
"""Artifacts that reference this one.
:return: list of :attr:`allura.model.index.ArtifactReference._id`'s
"""
q = ArtifactReference.query.find(dict(references=self.index_id()))
return [aref._id for aref in q]
def related_artifacts(self):
"""Return all Artifacts that are related to this one.
"""
related_artifacts = []
for ref_id in self.refs + self.backrefs:
ref = ArtifactReference.query.get(_id=ref_id)
if ref is None:
continue
artifact = ref.artifact
if artifact is None:
continue
artifact = artifact.primary()
if artifact is None:
continue
# don't link to artifacts in deleted tools
if hasattr(artifact, 'app_config') and artifact.app_config is None:
continue
# TODO: This should be refactored. We shouldn't be checking
# artifact type strings in platform code.
if artifact.type_s == 'Commit' and not artifact.repo:
ac = AppConfig.query.get(
_id=ref.artifact_reference['app_config_id'])
app = ac.project.app_instance(ac) if ac else None
if app:
artifact.set_context(app.repo)
if artifact not in related_artifacts and (getattr(artifact, 'deleted', False) == False):
related_artifacts.append(artifact)
return sorted(related_artifacts, key=lambda a: a.url())
def subscribe(self, user=None, topic=None, type='direct', n=1, unit='day'):
"""Subscribe ``user`` to the :class:`allura.model.notification.Mailbox`
for this Artifact.
:param user: :class:`allura.model.auth.User`
If ``user`` is None, ``c.user`` will be subscribed.
"""
from allura.model import Mailbox
if user is None:
user = c.user
Mailbox.subscribe(
user_id=user._id,
project_id=self.app_config.project_id,
app_config_id=self.app_config._id,
artifact=self, topic=topic,
type=type, n=n, unit=unit)
def unsubscribe(self, user=None):
"""Unsubscribe ``user`` from the
:class:`allura.model.notification.Mailbox` for this Artifact.
:param user: :class:`allura.model.auth.User`
If ``user`` is None, ``c.user`` will be unsubscribed.
"""
from allura.model import Mailbox
if user is None:
user = c.user
Mailbox.unsubscribe(
user_id=user._id,
project_id=self.app_config.project_id,
app_config_id=self.app_config._id,
artifact_index_id=self.index_id())
def primary(self):
"""If an artifact is a "secondary" artifact (discussion of a ticket, for
instance), return the artifact that is the "primary".
"""
return self
@classmethod
def artifacts_labeled_with(cls, label, app_config):
"""Return all artifacts of type ``cls`` that have the label ``label`` and
are in the tool denoted by ``app_config``.
:param label: str
:param app_config: :class:`allura.model.project.AppConfig` instance
"""
return cls.query.find({'labels': label, 'app_config_id': app_config._id})
def email_link(self, subject='artifact'):
"""Return a 'mailto' URL for this Artifact, with optional subject.
"""
if subject:
return 'mailto:%s?subject=[%s:%s:%s] Re: %s' % (
self.email_address,
self.app_config.project.shortname,
self.app_config.options.mount_point,
self.shorthand_id(),
subject)
else:
return 'mailto:%s' % self.email_address
@property
def project(self):
"""Return the :class:`allura.model.project.Project` instance to which
this Artifact belongs.
"""
return getattr(self.app_config, 'project', None)
@property
def project_id(self):
"""Return the ``_id`` of the :class:`allura.model.project.Project`
instance to which this Artifact belongs.
"""
return self.app_config.project_id
@LazyProperty
def app(self):
"""Return the :class:`allura.model.app.Application` instance to which
this Artifact belongs.
"""
if not self.app_config:
return None
if getattr(c, 'app', None) and c.app.config._id == self.app_config._id:
return c.app
else:
return self.app_config.load()(self.project, self.app_config)
def index(self):
project = self.project
return dict(
id=self.index_id(),
mod_date_dt=self.mod_date,
title='Artifact %s' % self._id,
project_id_s=str(project._id),
project_name_t=project.name,
project_shortname_t=project.shortname,
tool_name_s=self.app_config.tool_name,
mount_point_s=self.app_config.options.mount_point,
is_history_b=False,
url_s=self.url(),
type_s=self.type_s,
labels_t=' '.join(l for l in self.labels),
snippet_s='',
deleted_b=self.deleted)
def url(self):
"""Return the URL for this Artifact.
Subclasses must implement this.
"""
raise NotImplementedError, 'url' # pragma no cover
def shorthand_id(self):
"""How to refer to this artifact within the app instance context.
For a wiki page, it might be the title. For a ticket, it might be the
ticket number. For a discussion, it might be the message ID. Generally
this should have a strong correlation to the URL.
"""
return str(self._id) # pragma no cover
def link_text(self):
"""Return the link text to use when a shortlink to this artifact
is expanded into an <a></a> tag.
By default this method returns :attr:`type_s` + :meth:`shorthand_id`. Subclasses should
override this method to provide more descriptive link text.
"""
return self.shorthand_id()
def get_discussion_thread(self, data=None):
"""Return the discussion thread and parent_id for this artifact.
:return: (:class:`allura.model.discuss.Thread`, parent_thread_id (int))
"""
from .discuss import Thread
t = Thread.query.get(ref_id=self.index_id())
if t is None:
idx = self.index()
t = Thread.new(
app_config_id=self.app_config_id,
discussion_id=self.app_config.discussion_id,
ref_id=idx['id'],
subject='%s discussion' % h.get_first(idx, 'title'))
parent_id = None
if data:
in_reply_to = data.get('in_reply_to', [])
if in_reply_to:
parent_id = in_reply_to[0]
return t, parent_id
@LazyProperty
def discussion_thread(self):
"""Return the :class:`discussion thread <allura.model.discuss.Thread>`
for this Artifact.
"""
return self.get_discussion_thread()[0]
def add_multiple_attachments(self, file_info):
if not isinstance(file_info, list):
file_info = [file_info]
for attach in file_info:
if hasattr(attach, 'file'):
self.attach(attach.filename, attach.file,
content_type=attach.type)
def attach(self, filename, fp, **kw):
"""Attach a file to this Artifact.
:param filename: file name
:param fp: a file-like object (implements ``read()``)
:param \*\*kw: passed through to Attachment class constructor
"""
att = self.attachment_class().save_attachment(
filename=filename,
fp=fp, artifact_id=self._id, **kw)
return att
@LazyProperty
def attachments(self):
return self.attachment_class().query.find(dict(
app_config_id=self.app_config_id, artifact_id=self._id, type='attachment')).all()
def delete(self):
"""Delete this Artifact.
"""
ArtifactReference.query.remove(dict(_id=self.index_id()))
super(Artifact, self).delete()
def get_mail_footer(self, notification, toaddr):
return MailFooter.standard(notification)
def message_id(self):
'''Persistent, email-friendly (Message-ID header) id of this artifact'''
return h.gen_message_id(self._id)
class Snapshot(Artifact):
"""A snapshot of an :class:`Artifact <allura.model.artifact.Artifact>`, used in :class:`VersionedArtifact <allura.model.artifact.VersionedArtifact>`"""
class __mongometa__:
session = artifact_orm_session
name = 'artifact_snapshot'
unique_indexes = [('artifact_class', 'artifact_id', 'version')]
indexes = [('artifact_id', 'version')]
_id = FieldProperty(S.ObjectId)
artifact_id = FieldProperty(S.ObjectId)
artifact_class = FieldProperty(str)
version = FieldProperty(S.Int, if_missing=0)
author = FieldProperty(dict(
id=S.ObjectId,
username=str,
display_name=str,
logged_ip=str))
timestamp = FieldProperty(datetime)
data = FieldProperty(None)
def index(self):
result = Artifact.index(self)
original = self.original()
if original:
original_index = original.index()
result.update(original_index)
result['title'] = '%s (version %d)' % (
h.get_first(original_index, 'title'), self.version)
result.update(
id=self.index_id(),
version_i=self.version,
author_username_t=self.author.username,
author_display_name_t=self.author.display_name,
timestamp_dt=self.timestamp,
is_history_b=True)
return result
def original(self):
raise NotImplemented, 'original' # pragma no cover
def shorthand_id(self):
return '%s#%s' % (self.original().shorthand_id(), self.version)
@property
def attachments(self):
orig = self.original()
if not orig:
return None
return orig.attachments
def __getattr__(self, name):
return getattr(self.data, name)
class VersionedArtifact(Artifact):
"""
An :class:`Artifact <allura.model.artifact.Artifact>` that has versions.
Associated data like attachments and discussion thread are not versioned.
"""
class __mongometa__:
session = artifact_orm_session
name = 'versioned_artifact'
history_class = Snapshot
version = FieldProperty(S.Int, if_missing=0)
def commit(self, update_stats=True):
'''Save off a snapshot of the artifact and increment the version #'''
try:
ip_address = utils.ip_address(request)
except:
ip_address = '0.0.0.0'
data = dict(
artifact_id=self._id,
artifact_class='%s.%s' % (
self.__class__.__module__,
self.__class__.__name__),
author=dict(
id=c.user._id,
username=c.user.username,
display_name=c.user.get_pref('display_name'),
logged_ip=ip_address),
data=state(self).clone())
while True:
self.version += 1
data['version'] = self.version
data['timestamp'] = datetime.utcnow()
ss = self.__mongometa__.history_class(**data)
try:
session(ss).insert_now(ss, state(ss))
except pymongo.errors.DuplicateKeyError:
log.warning('Trying to create duplicate version %s of %s',
self.version, self.__class__)
session(ss).expunge(ss)
continue
else:
break
log.debug('Snapshot version %s of %s',
self.version, self.__class__)
if update_stats:
if self.version > 1:
g.statsUpdater.modifiedArtifact(
self.type_s, self.mod_date, self.project, c.user)
else:
g.statsUpdater.newArtifact(
self.type_s, self.mod_date, self.project, c.user)
return ss
def get_version(self, n):
if n < 0:
n = self.version + n + 1
ss = self.__mongometa__.history_class.query.get(
artifact_id=self._id,
artifact_class='%s.%s' % (
self.__class__.__module__,
self.__class__.__name__),
version=n)
if ss is None:
raise IndexError, n
return ss
def revert(self, version):
ss = self.get_version(version)
old_version = self.version
for k, v in ss.data.iteritems():
setattr(self, k, v)
self.version = old_version
def history(self):
HC = self.__mongometa__.history_class
q = HC.query.find(dict(artifact_id=self._id)).sort(
'version', pymongo.DESCENDING)
return q
@property
def last_updated(self):
history = self.history()
if history.count():
return self.history().first().timestamp
else:
return self.mod_date
def delete(self):
# remove history so that the snapshots aren't left orphaned
super(VersionedArtifact, self).delete()
HC = self.__mongometa__.history_class
HC.query.remove(dict(artifact_id=self._id))
class Message(Artifact):
"""
A message
:var _id: an email friendly (e.g. message-id) string id
:var slug: slash-delimeted random identifier. Slashes useful for threaded searching and ordering
:var full_slug: string of slash-delimited "timestamp:slug" components. Useful for sorting by timstamp
"""
class __mongometa__:
session = artifact_orm_session
name = 'message'
type_s = 'Generic Message'
_id = FieldProperty(str, if_missing=h.gen_message_id)
slug = FieldProperty(str, if_missing=h.nonce)
full_slug = FieldProperty(str, if_missing=None)
parent_id = FieldProperty(str)
app_id = FieldProperty(S.ObjectId, if_missing=lambda: c.app.config._id)
timestamp = FieldProperty(datetime, if_missing=datetime.utcnow)
author_id = FieldProperty(S.ObjectId, if_missing=lambda: c.user._id)
text = FieldProperty(str, if_missing='')
@classmethod
def make_slugs(cls, parent=None, timestamp=None):
part = h.nonce()
if timestamp is None:
timestamp = datetime.utcnow()
dt = timestamp.strftime('%Y%m%d%H%M%S')
slug = part
full_slug = dt + ':' + part
if parent:
return (parent.slug + '/' + slug,
parent.full_slug + '/' + full_slug)
else:
return slug, full_slug
def author(self):
from .auth import User
return User.query.get(_id=self.author_id) or User.anonymous()
def index(self):
result = Artifact.index(self)
author = self.author()
result.update(
author_user_name_t=author.username,
author_display_name_t=author.get_pref('display_name'),
timestamp_dt=self.timestamp,
text=self.text)
return result
def shorthand_id(self):
return self.slug
class AwardFile(File):
class __mongometa__:
session = main_orm_session
name = 'award_file'
award_id = FieldProperty(S.ObjectId)
class Award(Artifact):
class __mongometa__:
session = main_orm_session
name = 'award'
indexes = ['short']
type_s = 'Generic Award'
from .project import Neighborhood
_id = FieldProperty(S.ObjectId)
created_by_neighborhood_id = ForeignIdProperty(
Neighborhood, if_missing=None)
created_by_neighborhood = RelationProperty(
Neighborhood, via='created_by_neighborhood_id')
short = FieldProperty(str, if_missing=h.nonce)
timestamp = FieldProperty(datetime, if_missing=datetime.utcnow)
full = FieldProperty(str, if_missing='')
def index(self):
result = Artifact.index(self)
result.update(
_id_s=self._id,
short_s=self.short,
timestamp_dt=self.timestamp,
full_s=self.full)
if self.created_by:
result['created_by_s'] = self.created_by.name
return result
@property
def icon(self):
return AwardFile.query.get(award_id=self._id)
def url(self):
return str(self._id)
def longurl(self):
return self.created_by_neighborhood.url_prefix + "_admin/awards/" + self.url()
def shorthand_id(self):
return self.short
class AwardGrant(Artifact):
"An :class:`Award <allura.model.artifact.Award>` can be bestowed upon a project by a neighborhood"
class __mongometa__:
session = main_orm_session
name = 'grant'
indexes = ['short']
type_s = 'Generic Award Grant'
_id = FieldProperty(S.ObjectId)
award_id = ForeignIdProperty(Award, if_missing=None)
award = RelationProperty(Award, via='award_id')
granted_by_neighborhood_id = ForeignIdProperty(
'Neighborhood', if_missing=None)
granted_by_neighborhood = RelationProperty(
'Neighborhood', via='granted_by_neighborhood_id')
granted_to_project_id = ForeignIdProperty('Project', if_missing=None)
granted_to_project = RelationProperty(
'Project', via='granted_to_project_id')
award_url = FieldProperty(str, if_missing='')
comment = FieldProperty(str, if_missing='')
timestamp = FieldProperty(datetime, if_missing=datetime.utcnow)
def index(self):
result = Artifact.index(self)
result.update(
_id_s=self._id,
short_s=self.short,
timestamp_dt=self.timestamp,
full_s=self.full)
if self.award:
result['award_s'] = self.award.short
return result
@property
def icon(self):
return AwardFile.query.get(award_id=self.award_id)
def url(self):
slug = str(self.granted_to_project.shortname).replace('/', '_')
return h.urlquote(slug)
def longurl(self):
slug = str(self.granted_to_project.shortname).replace('/', '_')
slug = self.award.longurl() + '/' + slug
return h.urlquote(slug)
def shorthand_id(self):
if self.award:
return self.award.short
else:
return None
class RssFeed(FG.Rss201rev2Feed):
def rss_attributes(self):
attrs = super(RssFeed, self).rss_attributes()
attrs['xmlns:atom'] = 'http://www.w3.org/2005/Atom'
return attrs
def add_root_elements(self, handler):
super(RssFeed, self).add_root_elements(handler)
if self.feed['feed_url'] is not None:
handler.addQuickElement('atom:link', '', {
'rel': 'self',
'href': self.feed['feed_url'],
'type': 'application/rss+xml',
})
class Feed(MappedClass):
"""
Used to generate rss/atom feeds. This does not need to be extended;
all feed items go into the same collection
"""
class __mongometa__:
session = project_orm_session
name = 'artifact_feed'
indexes = [
'pubdate',
('artifact_ref.project_id', 'artifact_ref.mount_point'),
(('ref_id', pymongo.ASCENDING),
('pubdate', pymongo.DESCENDING)),
(('project_id', pymongo.ASCENDING),
('app_config_id', pymongo.ASCENDING),
('pubdate', pymongo.DESCENDING)),
# used in ext/user_profile/user_main.py for user feeds
'author_link',
# used in project feed
(('project_id', pymongo.ASCENDING),
('pubdate', pymongo.DESCENDING)),
]
_id = FieldProperty(S.ObjectId)
ref_id = ForeignIdProperty('ArtifactReference')
neighborhood_id = ForeignIdProperty('Neighborhood')
project_id = ForeignIdProperty('Project')
app_config_id = ForeignIdProperty('AppConfig')
tool_name = FieldProperty(str)
title = FieldProperty(str)
link = FieldProperty(str)
pubdate = FieldProperty(datetime, if_missing=datetime.utcnow)
description = FieldProperty(str)
description_cache = FieldProperty(MarkdownCache)
unique_id = FieldProperty(str, if_missing=lambda: h.nonce(40))
author_name = FieldProperty(str, if_missing=lambda: c.user.get_pref(
'display_name') if hasattr(c, 'user') else None)
author_link = FieldProperty(
str, if_missing=lambda: c.user.url() if hasattr(c, 'user') else None)
artifact_reference = FieldProperty(S.Deprecated)
@classmethod
def post(cls, artifact, title=None, description=None, author=None, author_link=None, author_name=None, pubdate=None, link=None, **kw):
"""
Create a Feed item. Returns the item.
But if anon doesn't have read access, create does not happen and None is returned
"""
# TODO: fix security system so we can do this correctly and fast
from allura import model as M
anon = M.User.anonymous()
if not security.has_access(artifact, 'read', user=anon):
return
if not security.has_access(c.project, 'read', user=anon):
return
idx = artifact.index()
if author is None:
author = c.user
if author_name is None:
author_name = author.get_pref('display_name')
if title is None:
title = '%s modified by %s' % (
h.get_first(idx, 'title'), author_name)
if description is None:
description = title
if pubdate is None:
pubdate = datetime.utcnow()
if link is None:
link = artifact.url()
item = cls(
ref_id=artifact.index_id(),
neighborhood_id=artifact.app_config.project.neighborhood_id,
project_id=artifact.app_config.project_id,
app_config_id=artifact.app_config_id,
tool_name=artifact.app_config.tool_name,
title=title,
description=g.markdown.convert(description),
link=link,
pubdate=pubdate,
author_name=author_name,
author_link=author_link or author.url())
unique_id = kw.pop('unique_id', None)
if unique_id:
item.unique_id = unique_id
return item
@classmethod
def feed(cls, q, feed_type, title, link, description,
since=None, until=None, offset=None, limit=None):
"Produces webhelper.feedgenerator Feed"
d = dict(title=title, link=h.absurl(link),
description=description, language=u'en',
feed_url=request.url)
if feed_type == 'atom':
feed = FG.Atom1Feed(**d)
elif feed_type == 'rss':
feed = RssFeed(**d)
query = defaultdict(dict)
query.update(q)
if since is not None:
query['pubdate']['$gte'] = since
if until is not None:
query['pubdate']['$lte'] = until
cur = cls.query.find(query)
cur = cur.sort('pubdate', pymongo.DESCENDING)
if limit is None:
limit = 10
query = cur.limit(limit)
if offset is not None:
query = cur.offset(offset)
for r in cur:
feed.add_item(title=r.title,
link=h.absurl(r.link.encode('utf-8')),
pubdate=r.pubdate,
description=r.description,
unique_id=h.absurl(r.unique_id),
author_name=r.author_name,
author_link=h.absurl(r.author_link))
return feed
class VotableArtifact(MappedClass):
"""Voting support for the Artifact. Use as a mixin."""
class __mongometa__:
session = main_orm_session
name = 'vote'
votes = FieldProperty(int, if_missing=0)
votes_up = FieldProperty(int, if_missing=0)
votes_down = FieldProperty(int, if_missing=0)
votes_up_users = FieldProperty([str], if_missing=list())
votes_down_users = FieldProperty([str], if_missing=list())
def vote_up(self, user):
voted = self.user_voted(user)
if voted == 1:
# Already voted up - unvote
self.votes_up_users.remove(user.username)
self.votes_up -= 1
elif voted == -1:
# Change vote to negative
self.votes_down_users.remove(user.username)
self.votes_down -= 1
self.votes_up_users.append(user.username)
self.votes_up += 1
else:
self.votes_up_users.append(user.username)
self.votes_up += 1
self.votes = self.votes_up - self.votes_down
def vote_down(self, user):
voted = self.user_voted(user)
if voted == -1:
# Already voted down - unvote
self.votes_down_users.remove(user.username)
self.votes_down -= 1
elif voted == 1:
# Change vote to positive
self.votes_up_users.remove(user.username)
self.votes_up -= 1
self.votes_down_users.append(user.username)
self.votes_down += 1
else:
self.votes_down_users.append(user.username)
self.votes_down += 1
self.votes = self.votes_up - self.votes_down
def user_voted(self, user):
"""Check that user voted for this artifact.
Return:
1 if user voted up
-1 if user voted down
0 if user doesn't vote
"""
if user.username in self.votes_up_users:
return 1
if user.username in self.votes_down_users:
return -1
return 0
@property
def votes_up_percent(self):
votes_count = self.votes_up + self.votes_down
if votes_count == 0:
return 0
return int(float(self.votes_up) / votes_count * 100)
def __json__(self):
return {
'votes_up': self.votes_up,
'votes_down': self.votes_down,
}
class MovedArtifact(Artifact):
class __mongometa__:
session = artifact_orm_session
name = 'moved_artifact'
_id = FieldProperty(S.ObjectId)
app_config_id = ForeignIdProperty(
'AppConfig', if_missing=lambda: c.app.config._id)
app_config = RelationProperty('AppConfig')
moved_to_url = FieldProperty(str, required=True, allow_none=False)