def mergeRole(self, roleId):
"""
@see: IRbacService.mergeRole
"""
sql = self.session().query(RoleNode).filter(RoleNode.role == roleId)
if sql.count() > 0:
return None
# on rbac roles add a row in order to identify from rbac the correspondent role
# this will help to have the same query for both user&role rbac
rbacRole = RbacRole()
rbacRole.rbac = roleId
rbacRole.role = roleId
roleNode = RoleNode()
roleNode.role = roleId
rootId = self._rootId()
rootNode = self.session().query(RoleNode).get(rootId)
roleNode.left = rootNode.right
roleNode.right = roleNode.left + 1
rootNode.right += 2
self.session().add(rbacRole)
self.session().add(roleNode)
self.session().add(rootNode)
def mergeRole(self, roleId):
'''
@see: IRbacService.mergeRole
'''
sql = self.session().query(RoleNode).filter(RoleNode.role == roleId)
if sql.count() > 0: return None
# on rbac roles add a row in order to identify from rbac the correspondent role
# this will help to have the same query for both user&role rbac
rbacRole = RbacRole()
rbacRole.rbac = roleId
rbacRole.role = roleId
roleNode = RoleNode()
roleNode.role = roleId
rootId = self._rootId()
rootNode = self.session().query(RoleNode).get(rootId)
roleNode.left = rootNode.right
roleNode.right = roleNode.left + 1
rootNode.right += 2
self.session().add(rbacRole)
self.session().add(roleNode)
self.session().add(rootNode)
def _rootId(self):
"""
Return the root id, that has the lower left value
"""
if self._idRoot is None:
sql = self.session().query(RoleNode)
sql = sql.order_by(RoleNode.left)
rootNode = sql.first()
if not rootNode:
rootNode = RoleNode()
rootNode.left = 1
rootNode.right = 2
self.session().add(rootNode)
self.session().flush((rootNode,))
self._idRoot = rootNode.id
return self._idRoot
def _rootId(self):
'''
Return the root id, that has the lower left value
'''
if self._idRoot is None:
sql = self.session().query(RoleNode)
sql = sql.order_by(RoleNode.left)
rootNode = sql.first()
if not rootNode:
rootNode = RoleNode()
rootNode.left = 1
rootNode.right = 2
self.session().add(rootNode)
self.session().flush((rootNode, ))
self._idRoot = rootNode.id
return self._idRoot
