def delete(self, relation_id, when=None):
if when is None:
when = datetime.now(utc)
relation = Relation.load_by_relation_id(self.env, relation_id)
source = relation.source
destination = relation.destination
relation_type = relation.type
with self.env.db_transaction:
cloned_relation = relation.clone()
relation.delete()
other_end = self.link_ends_map[relation_type]
if other_end:
reverted_relation = Relation(self.env,
keys=dict(
source=destination,
destination=source,
type=other_end,
))
reverted_relation.delete()
for listener in self.changing_listeners:
listener.deleting_relation(cloned_relation, when)
from bhrelations.notification import RelationNotifyEmail
RelationNotifyEmail(self.env).notify(cloned_relation, deleted=when)
def delete_resource_relations(self, resource_instance):
sql = "DELETE FROM " + Relation.get_table_name() + \
" WHERE source=%s OR destination=%s"
full_resource_id = ResourceIdSerializer.get_resource_id_from_instance(
self.env, resource_instance)
with self.env.db_transaction as db:
db(sql, (full_resource_id, full_resource_id))
def delete_resource_relations(self, resource_instance):
sql = "DELETE FROM " + Relation.get_table_name() + \
" WHERE source=%s OR destination=%s"
full_resource_id = ResourceIdSerializer.get_resource_id_from_instance(
self.env, resource_instance)
with self.env.db_transaction as db:
db(sql, (full_resource_id, full_resource_id))
def _select_relations(self, source, resource_type=None):
#todo: add optional paging for possible umbrella tickets with
#a lot of child tickets
where = dict(source=source)
if resource_type:
where["type"] = resource_type
order_by = ["destination"]
else:
order_by = ["type", "destination"]
return Relation.select(self.env, where=where, order_by=order_by)
def remove_relations(self, req, rellist):
relsys = RelationsSystem(self.env)
for relid in rellist:
relation = Relation.load_by_relation_id(self.env, relid)
resource = ResourceIdSerializer.get_resource_by_id(
relation.destination)
if 'TICKET_MODIFY' in req.perm(resource):
relsys.delete(relid)
else:
add_warning(req,
_('Not enough permissions to remove relation "%s"' % relid))
def remove_relations(self, req, rellist):
relsys = RelationsSystem(self.env)
for relid in rellist:
relation = Relation.load_by_relation_id(self.env, relid)
resource = \
ResourceIdSerializer.get_resource_by_id(relation.destination)
if 'TICKET_MODIFY' in req.perm(resource):
relsys.delete(relid)
else:
add_warning(req, _('Insufficient permissions to remove '
'relation "%(relation)s"', relation=relid))
def delete(self, relation_id, when=None):
if when is None:
when = datetime.now(utc)
relation = Relation.load_by_relation_id(self.env, relation_id)
source = relation.source
destination = relation.destination
relation_type = relation.type
with self.env.db_transaction:
cloned_relation = relation.clone()
relation.delete()
other_end = self.link_ends_map[relation_type]
if other_end:
reverted_relation = Relation(self.env, keys=dict(
source=destination,
destination=source,
type=other_end,
))
reverted_relation.delete()
for listener in self.changing_listeners:
listener.deleting_relation(cloned_relation, when)
from bhrelations.notification import RelationNotifyEmail
RelationNotifyEmail(self.env).notify(cloned_relation, deleted=when)
def _select_relations(
self, source, resource_type=None):
#todo: add optional paging for possible umbrella tickets with
#a lot of child tickets
where = dict(source=source)
if resource_type:
where["type"] = resource_type
order_by = ["destination"]
else:
order_by = ["type", "destination"]
return Relation.select(
self.env,
where=where,
order_by=order_by
)
def add(self,
source_resource_instance,
destination_resource_instance,
relation_type,
comment=None,
author=None,
when=None):
source = ResourceIdSerializer.get_resource_id_from_instance(
self.env, source_resource_instance)
destination = ResourceIdSerializer.get_resource_id_from_instance(
self.env, destination_resource_instance)
if relation_type not in self.link_ends_map:
raise UnknownRelationType(relation_type)
if when is None:
when = datetime.now(utc)
relation = Relation(self.env)
relation.source = source
relation.destination = destination
relation.type = relation_type
relation.comment = comment
relation.author = author
relation.when = when
self.add_relation(relation)
return relation
def add(self,
source_resource_instance,
destination_resource_instance,
relation_type,
comment=None,
author=None,
when=None):
source = ResourceIdSerializer.get_resource_id_from_instance(
self.env, source_resource_instance)
destination = ResourceIdSerializer.get_resource_id_from_instance(
self.env, destination_resource_instance)
if relation_type not in self.link_ends_map:
raise UnknownRelationType(relation_type)
if when is None:
when = datetime.now(utc)
relation = Relation(self.env)
relation.source = source
relation.destination = destination
relation.type = relation_type
relation.comment = comment
relation.author = author
relation.when = when
self.add_relation(relation)
return relation
