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# Copyright 2011 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.
"""GSoCProposal updating mapreduce."""
import logging
from google.appengine.ext import db
from google.appengine.ext import ndb
from mapreduce import operation
from soc.modules.gsoc.models.score import GSoCScore
from soc.modules.gsoc.models.proposal import GSoCProposal
from summerofcode.models import proposal as proposal_model
@ndb.transactional
def convertProposal(old_proposal, old_scores):
proposal_key = old_proposal.key()
if old_proposal.is_converted:
logging.error('Proposal already converted: %s/%s',
proposal_key.parent().name(), proposal_key.id())
return False
parent_key = ndb.Key(
'User', proposal_key.parent().parent().name(),
'Profile', proposal_key.parent().name())
visibility = (
proposal_model.Visibility.PUBLIC
if old_proposal.is_publicly_visible
else proposal_model.Visibility.ORG_MEMBER)
old_mentor_key = GSoCProposal.mentor.get_value_for_datastore(old_proposal)
if old_mentor_key:
mentors = [
ndb.Key(
'User', old_mentor_key.parent().name(),
'Profile', old_mentor_key.name())]
else:
mentors = []
possible_mentors = []
for possible_mentor in possible_mentors:
possible_mentors.append(
ndb.Key(
'User', possible_mentor.parent().name(),
'Profile', possible_mentor.name()))
scores = []
for old_score in old_scores:
old_author_key = GSoCScore.author.get_value_for_datastore(old_score)
author_key = ndb.Key(
'User', old_author_key.parent().name(),
'Profile', old_author_key.name())
scores.append(
proposal_model.Score(value=old_score.value, author=author_key))
if old_proposal.status == 'pending':
status = proposal_model.Status.PENDING
elif old_proposal.status == 'accepted':
status = proposal_model.Status.ACCEPTED
elif old_proposal.status in ['ignored', 'rejected', 'invalid']:
status = proposal_model.Status.REJECTED
elif old_proposal.status == 'withdrawn':
status = proposal_model.Status.WITHDRAWN
else:
raise ValueError('Unknown proposal status: %s' % old_proposal.status)
old_org_key = GSoCProposal.org.get_value_for_datastore(old_proposal)
if not old_org_key:
logging.error('Proposal with no org: %s/%s',
proposal_key.parent().name(), proposal_key.id())
return False
else:
organization = ndb.Key.from_old_key(old_org_key)
program = ndb.Key.from_old_key(
GSoCProposal.program.get_value_for_datastore(old_proposal))
properties = {
'abstract': old_proposal.abstract,
'accept_as_project': old_proposal.accept_as_project,
'additional_info': old_proposal.additional_info,
'content': old_proposal.content,
'created_on': old_proposal.created_on,
'is_editable_post_deadline': old_proposal.is_editable_post_deadline,
'is_ignored': old_proposal.status == 'ignored',
'mentors': mentors,
'modified_on': old_proposal.last_modified_on,
'organization': organization,
'parent': parent_key,
'possible_mentors': possible_mentors,
'program': program,
'scores': scores,
'status': status,
'title': old_proposal.title,
'visibility': visibility,
}
new_proposal = proposal_model.Proposal(**properties)
new_proposal.put()
return True
@db.transactional
def markAsConverted(old_proposal):
old_proposal.is_converted = True
old_proposal.put()
def process(proposal_key):
old_proposal = db.get(proposal_key)
old_scores = GSoCScore.all().ancestor(old_proposal).fetch(1000)
result = convertProposal(old_proposal, old_scores)
if not result:
yield operation.counters.Increment(
'%s/%s' % (proposal_key.parent().name(), proposal_key.id()))
else:
markAsConverted(old_proposal)