[views] fix some crashers (schema still does not render properly, might be yams side)
"""entity classes for optional library entities
:organization: Logilab
:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
"""
__docformat__ = "restructuredtext en"
from urlparse import urlsplit, urlunsplit
from datetime import datetime
from logilab.common.decorators import cached
from cubicweb import UnknownProperty
from cubicweb.entity import _marker
from cubicweb.entities import AnyEntity, fetch_config
def mangle_email(address):
try:
name, host = address.split('@', 1)
except ValueError:
return address
return '%s at %s' % (name, host.replace('.', ' dot '))
class EmailAddress(AnyEntity):
id = 'EmailAddress'
fetch_attrs, fetch_order = fetch_config(['address', 'alias', 'canonical'])
def dc_title(self):
if self.alias:
return '%s <%s>' % (self.alias, self.display_address())
return self.display_address()
@property
def email_of(self):
return self.reverse_use_email and self.reverse_use_email[0]
@cached
def canonical_form(self):
if self.canonical:
return self
rql = 'EmailAddress X WHERE X identical_to Y, X canonical TRUE, Y eid %(y)s'
cnrset = self.req.execute(rql, {'y': self.eid}, 'y')
if cnrset:
return cnrset.get_entity(0, 0)
return None
def related_emails(self, skipeids=None):
# XXX move to eemail
# check email relations are in the schema first
subjrels = self.e_schema.object_relations()
if not ('sender' in subjrels and 'recipients' in subjrels):
return
rql = 'DISTINCT Any X, S, D ORDERBY D DESC WHERE X sender Y or X recipients Y, X subject S, X date D, Y eid %(y)s'
rset = self.req.execute(rql, {'y': self.eid}, 'y')
if skipeids is None:
skipeids = set()
for i in xrange(len(rset)):
eid = rset[i][0]
if eid in skipeids:
continue
skipeids.add(eid)
yield rset.get_entity(i, 0)
def display_address(self):
if self.vreg.config['mangle-emails']:
return mangle_email(self.address)
return self.address
def printable_value(self, attr, value=_marker, attrtype=None,
format='text/html'):
"""overriden to return displayable address when necessary"""
if attr == 'address':
return self.display_address()
return super(EmailAddress, self).printable_value(attr, value, attrtype, format)
def after_deletion_path(self):
"""return (path, parameters) which should be used as redirect
information when this entity is being deleted
"""
if self.email_of:
return self.email_of.rest_path(), {}
return super(EmailAddress, self).after_deletion_path()
from logilab.common.deprecation import class_renamed
Emailaddress = class_renamed('Emailaddress', EmailAddress)
Emailaddress.id = 'Emailaddress'
class CWProperty(AnyEntity):
id = 'CWProperty'
fetch_attrs, fetch_order = fetch_config(['pkey', 'value'])
rest_attr = 'pkey'
def typed_value(self):
return self.vreg.typed_value(self.pkey, self.value)
def dc_description(self, format='text/plain'):
try:
return self.req._(self.vreg.property_info(self.pkey)['help'])
except UnknownProperty:
return u''
def after_deletion_path(self):
"""return (path, parameters) which should be used as redirect
information when this entity is being deleted
"""
return 'view', {}
class Bookmark(AnyEntity):
"""customized class for Bookmark entities"""
id = 'Bookmark'
fetch_attrs, fetch_order = fetch_config(['title', 'path'])
def actual_url(self):
url = self.req.build_url(self.path)
if self.title:
urlparts = list(urlsplit(url))
if urlparts[3]:
urlparts[3] += '&vtitle=%s' % self.req.url_quote(self.title)
else:
urlparts[3] = 'vtitle=%s' % self.req.url_quote(self.title)
url = urlunsplit(urlparts)
return url
def action_url(self):
return self.absolute_url() + '/follow'
class CWCache(AnyEntity):
"""Cache"""
id = 'CWCache'
fetch_attrs, fetch_order = fetch_config(['name'])
def touch(self):
self.req.execute('SET X timestamp %(t)s WHERE X eid %(x)s',
{'t': datetime.now(), 'x': self.eid}, 'x')
def valid(self, date):
if date:
return date > self.timestamp
return False