blob: 3d35c156e4988aeca5ff727345630639bfd58464 [file] [log] [blame]
#!/usr/bin/env python2.5
#
# Copyright 2010 the Melange authors.
#
# Licensed 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.
"""Prefix helper module for models with document prefixes.
"""
def getOrSetScope(entity):
"""Gets or sets scope for the given entity.
params:
entity = Entity which uses document prefix.
"""
if getattr(entity, 'scope', None):
return entity.scope
entity.scope = getScopeForPrefix(entity.prefix, entity.scope_path)
entity.put()
def getScopeForPrefix(prefix, key_name):
"""Gets the scope for the given prefix and key_name.
params:
prefix: the prefix of the document
key_name: the key_name of the document
"""
import soc.models.program
import soc.models.organization
import soc.models.user
import soc.models.site
import soc.modules.gsoc.models.organization
import soc.modules.gsoc.models.program
import soc.modules.gci.models.organization
import soc.modules.gci.models.program
# use prefix to generate dict key
scope_types = {
"gsoc_program": soc.modules.gsoc.models.program.GSoCProgram,
"gci_program": soc.modules.gci.models.program.GCIProgram,
"program": soc.models.program.Program,
"gsoc_org": soc.modules.gsoc.models.organization.GSoCOrganization,
"gci_org": soc.modules.gci.models.organization.GCIOrganization,
"org": soc.models.organization.Organization,
"user": soc.models.user.User,
"site": soc.models.site.Site,
}
# determine the type of the scope
scope_type = scope_types.get(prefix)
if not scope_type:
# no matching scope type found
raise AttributeError('No Matching Scope type found for %s' % prefix)
return scope_type.get_by_key_name(key_name)