def showDuplicates(self,
request,
access_type,
page_name=None,
params=None,
**kwargs):
"""View in which a host can see which students have been assigned
multiple slots.
For params see base.view.Public().
"""
from google.appengine.api import taskqueue
from soc.modules.gsoc.logic.models.proposal_duplicates import logic \
as duplicates_logic
from soc.modules.gsoc.logic.models.proposal_duplicates_status import \
logic as ds_logic
program_entity = program_logic.getFromKeyFieldsOr404(kwargs)
context = helper.responses.getUniversalContext(request)
helper.responses.useJavaScript(context, params['js_uses_all'])
context['page_name'] = page_name
fields = {'program': program_entity, 'is_duplicate': True}
template = 'modules/gsoc/program/show_duplicates.html'
context['duplicates'] = duplicates_logic.getForFields(fields)
duplicates_status = ds_logic.getOrCreateForProgram(program_entity)
context['duplicates_status'] = duplicates_status
if request.POST:
post_data = request.POST
# pass along these params as POST to the new task
task_params = {'program_key': program_entity.key().id_or_name()}
task_url = '/tasks/gsoc/proposal_duplicates/start'
# checks if the task newly added is the first task
# and must be performed repeatedly every hour or
# just be performed once right away
if 'calculate' in post_data:
task_params['repeat'] = 'yes'
elif 'recalculate' in post_data:
task_params['repeat'] = 'no'
# adds a new task
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
return helper.responses.respond(request,
template=template,
context=context)
def showDuplicates(self, request, access_type, page_name=None,
params=None, **kwargs):
"""View in which a host can see which students have been assigned
multiple slots.
For params see base.view.Public().
"""
from google.appengine.api import taskqueue
from soc.modules.gsoc.logic.models.proposal_duplicates import logic \
as duplicates_logic
from soc.modules.gsoc.logic.models.proposal_duplicates_status import \
logic as ds_logic
program_entity = program_logic.getFromKeyFieldsOr404(kwargs)
context = helper.responses.getUniversalContext(request)
helper.responses.useJavaScript(context, params['js_uses_all'])
context['page_name'] = page_name
fields = {'program': program_entity,
'is_duplicate': True}
template = 'modules/gsoc/program/show_duplicates.html'
context['duplicates'] = duplicates_logic.getForFields(fields)
duplicates_status = ds_logic.getOrCreateForProgram(program_entity)
context['duplicates_status'] = duplicates_status
if request.POST:
post_data = request.POST
# pass along these params as POST to the new task
task_params = {'program_key': program_entity.key().id_or_name()}
task_url = '/tasks/gsoc/proposal_duplicates/start'
# checks if the task newly added is the first task
# and must be performed repeatedly every hour or
# just be performed once right away
if 'calculate' in post_data:
task_params['repeat'] = 'yes'
elif 'recalculate' in post_data:
task_params['repeat'] = 'no'
# adds a new task
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
return helper.responses.respond(request, template=template,
context=context)
def start(request, *args, **kwargs):
"""Starts the task to find all duplicate proposals which are about to be
accepted for a single GSoCProgram.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to find the
duplicate proposals
repeat: Specifies if a new task that must be performed again an hour
later, with the same POST data
Args:
request: Django Request object
"""
from soc.logic.helper import timeline as timeline_helper
post_dict = request.POST
# retrieve the program_key and survey_key from POST data
program_key = post_dict.get('program_key')
repeat = post_dict.get('repeat')
if not (program_key and repeat):
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK('Invalid task data: %s' %
post_dict)
# get the program for the given keyname
program_entity = program_logic.getFromKeyName(program_key)
if not program_entity:
# invalid program specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid program specified: %s' % program_key)
# obtain the proposal duplicate status
pds_entity = pds_logic.getOrCreateForProgram(program_entity)
if pds_entity.status == 'idle':
# delete all old duplicates
prop_duplicates = pd_logic.deleteAllForProgram(program_entity)
# pass these data along params as POST to the new task
task_params = {'program_key': program_key}
task_url = '/tasks/gsoc/proposal_duplicates/calculate'
new_task = taskqueue.Task(params=task_params, url=task_url)
# add a new task that performs duplicate calculation per
# organization
new_task.add()
# update the status of the PDS entity to processing
fields = {'status': 'processing'}
pds_logic.updateEntityProperties(pds_entity, fields)
# Add a new clone of this task that must be performed an hour later because
# the current task is part of the task that repeatedly runs but repeat
# it before accepted students are announced only.
if repeat == 'yes' and timeline_helper.isBeforeEvent(
program_entity.timeline, 'accepted_students_announced_deadline'):
# pass along these params as POST to the new task
task_params = {'program_key': program_key, 'repeat': 'yes'}
task_url = '/tasks/gsoc/proposal_duplicates/start'
new_task = taskqueue.Task(params=task_params,
url=task_url,
countdown=3600)
new_task.add()
# return OK
return http.HttpResponse()
def calculate(request, *args, **kwargs):
"""Calculates the duplicate proposals in a given program for
a student on a per Organization basis.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to find the
duplicate proposals
org_cursor: Specifies the organization datastore cursor from which to
start the processing of finding the duplicate proposals
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.student_proposal import logic \
as sp_logic
post_dict = request.POST
program_key = post_dict.get('program_key')
if not program_key:
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK('Invalid program key: %s' %
post_dict)
program_entity = program_logic.getFromKeyName(program_key)
if not program_entity:
# invalid program specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid program specified: %s' % program_key)
fields = {'scope': program_entity, 'slots >': 0, 'status': 'active'}
# get the organization and update the cursor if possible
q = org_logic.getQueryForFields(fields)
# retrieve the org_cursor from POST data
org_cursor = post_dict.get('org_cursor')
if org_cursor:
org_cursor = str(org_cursor)
q.with_cursor(org_cursor)
result = q.fetch(1)
# update the cursor
org_cursor = q.cursor()
if result:
org_entity = result[0]
# get all the proposals likely to be accepted in the program
accepted_proposals = sp_logic.getProposalsToBeAcceptedForOrg(
org_entity)
for ap in accepted_proposals:
student_entity = ap.scope
proposal_duplicate = pd_logic.getForFields(
{'student': student_entity}, unique=True)
if proposal_duplicate and ap.key(
) not in proposal_duplicate.duplicates:
# non-counted (to-be) accepted proposal found
pd_fields = {
'duplicates': proposal_duplicate.duplicates + [ap.key()],
}
pd_fields['is_duplicate'] = len(pd_fields['duplicates']) >= 2
if org_entity.key() not in proposal_duplicate.orgs:
pd_fields['orgs'] = proposal_duplicate.orgs + [
org_entity.key()
]
proposal_duplicate = pd_logic.updateEntityProperties(
proposal_duplicate, pd_fields)
else:
pd_fields = {
'program': program_entity,
'student': student_entity,
'orgs': [org_entity.key()],
'duplicates': [ap.key()],
'is_duplicate': False
}
proposal_duplicate = pd_logic.updateOrCreateFromFields(
pd_fields)
# Adds a new task that performs duplicate calculation for
# the next organization.
task_params = {
'program_key': program_key,
'org_cursor': unicode(org_cursor)
}
task_url = '/tasks/gsoc/proposal_duplicates/calculate'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
else:
# There aren't any more organizations to process. So delete
# all the proposals for which there are not more than one
# proposal for duplicates property.
pd_logic.deleteAllForProgram(program_entity, non_dupes_only=True)
# update the proposal duplicate status and its timestamp
pds_entity = pds_logic.getOrCreateForProgram(program_entity)
new_fields = {
'status': 'idle',
'calculated_on': datetime.datetime.now()
}
pds_logic.updateEntityProperties(pds_entity, new_fields)
# return OK
return http.HttpResponse()
class View(organization.View):
"""View methods for the Organization model.
"""
def __init__(self, params=None):
"""Defines the fields and methods required for the base View class
to provide the user with list, public, create, edit and delete views.
Params:
params: a dict with params for this View
"""
rights = access.GSoCChecker(params)
rights['any_access'] = ['allow']
rights['show'] = ['allow']
rights['create'] = ['checkIsDeveloper']
rights['edit'] = [('checkHasRoleForKeyFieldsAsScope', org_admin_logic),
('checkGroupIsActiveForLinkId', org_logic)]
rights['delete'] = ['checkIsDeveloper']
rights['home'] = ['allow']
rights['public_list'] = ['allow']
rights['applicant'] = [('checkIsOrgAppAccepted', org_app_logic)]
rights['apply_mentor'] = ['checkIsUser']
rights['list_requests'] = [('checkHasRoleForKeyFieldsAsScope',
org_admin_logic)]
rights['list_roles'] = [('checkHasRoleForKeyFieldsAsScope',
org_admin_logic)]
rights['list_proposals'] = [
('checkHasAny', [[('checkHasRoleForKeyFieldsAsScope',
[org_admin_logic, ['active', 'inactive']]),
('checkHasRoleForKeyFieldsAsScope',
[mentor_logic, ['active', 'inactive']])]])
]
new_params = {}
new_params['logic'] = org_logic
new_params['rights'] = rights
new_params['scope_view'] = program_view
new_params['name'] = "GSoC Organization"
new_params['module_name'] = "organization"
new_params['sidebar_grouping'] = 'Organizations'
new_params['module_package'] = 'soc.modules.gsoc.views.models'
new_params['url_name'] = 'gsoc/org'
new_params['document_prefix'] = 'gsoc_org'
new_params['mentor_role_name'] = 'gsoc_mentor'
new_params['mentor_url_name'] = 'gsoc/mentor'
new_params['org_admin_role_name'] = 'gsoc_org_admin'
patterns = []
patterns += [
(r'^org_tags/(?P<access_type>pick)$',
'%(module_package)s.%(module_name)s.pick_suggested_tags',
"Pick a list of suggested tags."),
]
new_params['extra_django_patterns'] = patterns
new_params['extra_dynaexclude'] = [
'slots', 'slots_calculated', 'nr_applications', 'nr_mentors'
]
new_params['create_extra_dynaproperties'] = {
'tags':
widgets.ReferenceField(
required=False,
reference_url='org_tags',
label=ugettext('Tags'),
help_text=ugettext("A list of comma seperated tags"),
example_text="e.g. python, django, appengine",
filter=['scope_path'],
group="1. Public Info"),
'clean_tags':
gsoc_cleaning.cleanTagsList('tags', gsoc_cleaning.COMMA_SEPARATOR),
'contrib_template':
forms.fields.CharField(widget=helper.widgets.FullTinyMCE(
attrs={
'rows': 25,
'cols': 100
})),
'clean_contrib_template':
cleaning.clean_html_content('contrib_template'),
'clean_facebook':
cleaning.clean_url('facebook'),
'clean_twitter':
cleaning.clean_url('twitter'),
'clean_blog':
cleaning.clean_url('blog'),
}
new_params['org_app_logic'] = org_app_logic
params = dicts.merge(params, new_params, sub_merge=True)
super(View, self).__init__(params)
self._params['public_field_keys'].append('tags')
self._params['public_field_names'].append("Tags")
self._params['public_field_extra'] = lambda entity: {
'ideas': lists.urlize(entity.ideas, 'Click Here'),
'tags': entity.tags_string(entity.org_tag),
}
self._params['select_field_extra'] = self._params['public_field_extra']
def _editGet(self, request, entity, form):
"""See base.View._editGet().
"""
if entity.org_tag:
form.fields['tags'].initial = entity.tags_string(entity.org_tag)
return super(View, self)._editGet(request, entity, form)
def _editPost(self, request, entity, fields):
"""See base.View._editPost().
"""
super(View, self)._editPost(request, entity, fields)
fields['org_tag'] = {
'tags': fields['tags'],
'scope': entity.scope if entity else fields['scope']
}
@decorators.check_access
def pickSuggestedTags(self,
request,
access_type,
page_name=None,
params=None,
**kwargs):
"""Returns a JSON representation of a list of organization tags
that are suggested for a given GSoCProgram in scope.
"""
if 'scope_path' not in request.GET:
data = []
else:
program = program_logic.getFromKeyName(
request.GET.get('scope_path'))
if not program:
data = []
else:
fun = soc.cache.logic.cache(OrgTag.get_for_custom_query)
suggested_tags = fun(OrgTag,
filter={'scope': program},
order=None)
# TODO: this should be refactored after the issue with autocompletion
# is resolved
data = simplejson.dumps({
'data':
[{
'link_id': item['tag']
} for item in
[dicts.toDict(tag, ['tag']) for tag in suggested_tags]],
'autocomplete_options': {
'multiple': True,
'selectFirst': False
}
})
return self.json(request, data, False)
# TODO (dhans): merge common items with the GCI module in a single function
def _getExtraMenuItems(self, role_description, params=None):
"""Used to create the specific Organization menu entries.
For args see group.View._getExtraMenuItems().
"""
submenus = []
group_entity = role_description['group']
program_entity = group_entity.scope
roles = role_description['roles']
mentor_entity = roles.get('gsoc_mentor')
admin_entity = roles.get('gsoc_org_admin')
is_active_mentor = mentor_entity and mentor_entity.status == 'active'
is_active_admin = admin_entity and admin_entity.status == 'active'
if admin_entity or mentor_entity:
# add a link to view all the student proposals
submenu = (redirects.getListProposalsRedirect(
group_entity,
params), "Manage Student Proposals", 'any_access')
submenus.append(submenu)
# add a link to manage student projects after they have been announced
if timeline_helper.isAfterEvent(
program_entity.timeline,
'accepted_students_announced_deadline'):
submenu = (redirects.getManageOverviewRedirect(
group_entity, {'url_name': 'gsoc/student_project'}),
"Manage Student Projects", 'any_access')
submenus.append(submenu)
if is_active_admin:
# add a link to the management page
submenu = (redirects.getListRolesRedirect(group_entity, params),
"Manage Admins and Mentors", 'any_access')
submenus.append(submenu)
# add a link to invite an org admin
submenu = (redirects.getInviteRedirectForRole(
group_entity,
'gsoc/org_admin'), "Invite an Admin", 'any_access')
submenus.append(submenu)
# add a link to invite a member
submenu = (redirects.getInviteRedirectForRole(
group_entity, 'gsoc/mentor'), "Invite a Mentor", 'any_access')
submenus.append(submenu)
# add a link to the request page
submenu = (redirects.getListRequestsRedirect(group_entity, params),
"List Requests and Invites", 'any_access')
submenus.append(submenu)
# add a link to the edit page
submenu = (redirects.getEditRedirect(group_entity, params),
"Edit Organization Profile", 'any_access')
submenus.append(submenu)
if is_active_admin or is_active_mentor:
submenu = (redirects.getCreateDocumentRedirect(
group_entity, params['document_prefix']),
"Create a New Document", 'any_access')
submenus.append(submenu)
submenu = (redirects.getListDocumentsRedirect(
group_entity,
params['document_prefix']), "List Documents", 'any_access')
submenus.append(submenu)
if is_active_admin:
# add a link to the resign page
submenu = (redirects.getManageRedirect(
roles['gsoc_org_admin'], {'url_name': 'gsoc/org_admin'}),
"Resign as Admin", 'any_access')
submenus.append(submenu)
# add a link to the edit page
submenu = (redirects.getEditRedirect(
roles['gsoc_org_admin'], {'url_name': 'gsoc/org_admin'}),
"Edit My Admin Profile", 'any_access')
submenus.append(submenu)
if is_active_mentor:
# add a link to the resign page
submenu = (redirects.getManageRedirect(
roles['gsoc_mentor'],
{'url_name': 'gsoc/mentor'}), "Resign as Mentor", 'any_access')
submenus.append(submenu)
# add a link to the edit page
submenu = (redirects.getEditRedirect(roles['gsoc_mentor'],
{'url_name': 'gsoc/mentor'}),
"Edit My Mentor Profile", 'any_access')
submenus.append(submenu)
return submenus
def getListProposalsData(self, request, params_collection, org_entity):
"""Returns the list data for listProposals.
Args:
request: HTTPRequest object
params_collection: List of list Params indexed with the idx of the list
org_entity: GSoCOrganization entity for which the lists are generated
"""
from soc.modules.gsoc.logic.models.proposal_duplicates import logic \
as pd_logic
from soc.modules.gsoc.logic.models.ranker_root import logic \
as ranker_root_logic
idx = lists.getListIndex(request)
# default list settings
args = []
visibility = None
if idx == 0:
filter = {'org': org_entity, 'status': 'new'}
elif idx == 1:
# retrieve the ranker
fields = {
'link_id': student_proposal.DEF_RANKER_NAME,
'scope': org_entity
}
ranker_root = ranker_root_logic.getForFields(fields, unique=True)
ranker = ranker_root_logic.getRootFromEntity(ranker_root)
status = {}
program_entity = org_entity.scope
# only when the program allows allocations
# we show that proposals are likely to be
# accepted or rejected
if program_entity.allocations_visible:
proposals = sp_logic.getProposalsToBeAcceptedForOrg(org_entity)
duplicate_proposals = []
# get all the duplicate entities if duplicates can be shown
# to the organizations and make a list of all such proposals.
if program_entity.duplicates_visible:
duplicate_properties = {
'orgs': org_entity,
'is_duplicate': True
}
duplicates = pd_logic.getForFields(duplicate_properties)
for duplicate in duplicates:
duplicate_proposals.extend(duplicate.duplicates)
for proposal in proposals:
proposal_key = proposal.key()
if proposal.status == 'pending' and proposal_key in duplicate_proposals:
status[proposal_key] = """<strong><font color="red">
Duplicate</font></strong>"""
else:
status[proposal_key] = """<strong><font color="green">
Pending acceptance</font><strong>"""
filter = {
'org': org_entity,
'status': ['accepted', 'pending', 'rejected']
}
# some extras for the list
args = [ranker, status]
visibility = 'review'
elif idx == 2:
# check if the current user is a mentor
user_entity = user_logic.getCurrentUser()
fields = {
'user': user_entity,
'scope': org_entity,
'status': ['active', 'inactive']
}
mentor_entity = mentor_logic.getForFields(fields, unique=True)
filter = {
'org': org_entity,
'mentor': mentor_entity,
'status': ['pending', 'accepted', 'rejected']
}
elif idx == 3:
filter = {'org': org_entity, 'status': 'invalid'}
else:
return lists.getErrorResponse(request, "idx not valid")
params = params_collection[idx]
contents = helper.lists.getListData(request,
params,
filter,
visibility=visibility,
args=args)
return lists.getResponse(request, contents)
@decorators.merge_params
@decorators.check_access
def listProposals(self,
request,
access_type,
page_name=None,
params=None,
**kwargs):
"""Lists all proposals for the organization given in kwargs.
For params see base.View.public().
"""
from soc.modules.gsoc.logic.models.proposal_duplicates_status import \
logic as ds_logic
try:
org_entity = self._logic.getFromKeyFieldsOr404(kwargs)
except out_of_band.Error, error:
return helper.responses.errorResponse(
error, request, template=params['error_public'])
program_entity = org_entity.scope
is_after_deadline = timeline_helper.isAfterEvent(
program_entity.timeline, 'accepted_students_announced_deadline')
if is_after_deadline:
redirect_fun = redirects.getProposalCommentRedirect
else:
redirect_fun = redirects.getReviewRedirect
context = {}
context['entity'] = org_entity
# whether or not the amount of slots assigned should be shown
context['slots_visible'] = org_entity.scope.allocations_visible
# used to check the status of the duplicate process
context['duplicate_status'] = ds_logic.getOrCreateForProgram(
org_entity.scope)
program_entity = org_entity.scope
page_name = '%s %s (%s)' % (page_name, org_entity.name,
program_entity.short_name)
list_params = student_proposal_view.view.getParams().copy()
list_params['list_template'] = 'soc/student_proposal/list_for_org.html'
np_params = list_params.copy() # new proposals
description = ugettext('List of new %s sent to %s') % (
np_params['name_plural'], org_entity.name)
np_params['list_description'] = description
np_params['public_row_extra'] = lambda entity: {
'link': redirect_fun(entity, np_params),
}
rp_params = list_params.copy() # ranked proposals
rp_params['review_field_keys'] = [
'rank', 'title', 'student', 'mentor', 'score', 'status',
'last_modified_on', 'abstract', 'content', 'additional_info',
'created_on'
]
rp_params['review_field_hidden'] = [
'abstract', 'content', 'additional_info', 'created_on'
]
rp_params['review_field_names'] = [
'Rank', 'Title', 'Student', 'Mentor', 'Score', 'Status',
'Last Modified On', 'Abstract', 'Content', 'Additional Info',
'Created On'
]
rp_params['review_field_no_filter'] = ['status']
rp_params['review_field_prefetch'] = ['scope', 'mentor', 'program']
rp_params['review_field_extra'] = lambda entity, ranker, status: {
'rank': ranker.FindRanks([[entity.score]])[0] + 1,
'student': entity.scope.name(),
'mentor': entity.mentor.name() if entity.mentor else
'%s Proposed' % len(entity.possible_mentors),
'status': status.get(entity.key(),
'<font color="red">Pending rejection</font>') if (
entity.program.allocations_visible \
and entity.status == 'pending') else entity.status,
}
rp_params['review_row_action'] = {
"type": "redirect_custom",
"parameters": dict(new_window=True),
}
rp_params['review_row_extra'] = lambda entity, *args: {
'link': redirect_fun(entity, rp_params)
}
rp_params['review_field_props'] = {
"score": {
"sorttype": "integer",
},
"rank": {
"sorttype": "integer",
},
}
rp_params['review_conf_min_num'] = 50
description = ugettext('%s already under review sent to %s') % (
rp_params['name_plural'], org_entity.name)
rp_params['list_description'] = description
mp_params = list_params.copy() # proposals mentored by current user
description = ugettext('List of %s sent to %s you are mentoring') % (
mp_params['name_plural'], org_entity.name)
mp_params['list_description'] = description
mp_params['public_row_extra'] = lambda entity: {
'link': redirect_fun(entity, mp_params)
}
ip_params = list_params.copy() # invalid proposals
ip_params['list_description'] = ugettext(
'List of invalid %s sent to %s ') % (ip_params['name_plural'],
org_entity.name)
ip_params['public_row_extra'] = lambda entity: {
'link': redirect_fun(entity, ip_params)
}
if lists.isDataRequest(request):
# retrieving data for a list
return self.getListProposalsData(
request, [np_params, rp_params, mp_params, ip_params],
org_entity)
# fill contents for all the needed lists
contents = []
# check if there are new proposals if so show them in a separate list
fields = {'org': org_entity, 'status': 'new'}
new_proposal = sp_logic.getForFields(fields, unique=True)
if new_proposal:
# we should add this list because there is a new proposal
np_list = helper.lists.getListGenerator(request, np_params, idx=0)
contents.append(np_list)
order = ['-score']
# the list of proposals that have been reviewed should always be shown
rp_list = helper.lists.getListGenerator(request,
rp_params,
order=order,
visibility='review',
idx=1)
contents.append(rp_list)
# check whether the current user is a mentor for the organization
user_entity = user_logic.getCurrentUser()
fields = {
'user': user_entity,
'scope': org_entity,
'status': ['active', 'inactive']
}
mentor_entity = mentor_logic.getForFields(fields, unique=True)
if mentor_entity:
# show the list of all proposals that this user is mentoring
mp_list = helper.lists.getListGenerator(request, mp_params, idx=2)
contents.append(mp_list)
# check if there are invalid proposals if so show them in a separate list
fields = {'org': org_entity, 'status': 'invalid'}
invalid_proposal = sp_logic.getForFields(fields, unique=True)
if invalid_proposal:
ip_list = helper.lists.getListGenerator(request, ip_params, idx=3)
contents.append(ip_list)
return self._list(request, list_params, contents, page_name, context)
def start(request, *args, **kwargs):
"""Starts the task to find all duplicate proposals which are about to be
accepted for a single GSoCProgram.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to find the
duplicate proposals
repeat: Specifies if a new task that must be performed again an hour
later, with the same POST data
Args:
request: Django Request object
"""
from soc.logic.helper import timeline as timeline_helper
post_dict = request.POST
# retrieve the program_key and survey_key from POST data
program_key = post_dict.get('program_key')
repeat = post_dict.get('repeat')
if not (program_key and repeat):
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid task data: %s' % post_dict)
# get the program for the given keyname
program_entity = program_logic.getFromKeyName(program_key)
if not program_entity:
# invalid program specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid program specified: %s' % program_key)
# obtain the proposal duplicate status
pds_entity = pds_logic.getOrCreateForProgram(program_entity)
if pds_entity.status == 'idle':
# delete all old duplicates
prop_duplicates = pd_logic.deleteAllForProgram(program_entity)
# pass these data along params as POST to the new task
task_params = {'program_key': program_key}
task_url = '/tasks/gsoc/proposal_duplicates/calculate'
new_task = taskqueue.Task(params=task_params, url=task_url)
# add a new task that performs duplicate calculation per
# organization
new_task.add()
# update the status of the PDS entity to processing
fields = {'status': 'processing'}
pds_logic.updateEntityProperties(pds_entity, fields)
# Add a new clone of this task that must be performed an hour later because
# the current task is part of the task that repeatedly runs but repeat
# it before accepted students are announced only.
if repeat == 'yes' and timeline_helper.isBeforeEvent(
program_entity.timeline, 'accepted_students_announced_deadline'):
# pass along these params as POST to the new task
task_params = {'program_key': program_key,
'repeat': 'yes'}
task_url = '/tasks/gsoc/proposal_duplicates/start'
new_task = taskqueue.Task(params=task_params, url=task_url,
countdown=3600)
new_task.add()
# return OK
return http.HttpResponse()
def calculate(request, *args, **kwargs):
"""Calculates the duplicate proposals in a given program for
a student on a per Organization basis.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to find the
duplicate proposals
org_cursor: Specifies the organization datastore cursor from which to
start the processing of finding the duplicate proposals
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.student_proposal import logic \
as sp_logic
post_dict = request.POST
program_key = post_dict.get('program_key')
if not program_key:
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid program key: %s' % post_dict)
program_entity = program_logic.getFromKeyName(program_key)
if not program_entity:
# invalid program specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid program specified: %s' % program_key)
fields = {'scope': program_entity,
'slots >': 0,
'status': 'active'}
# get the organization and update the cursor if possible
q = org_logic.getQueryForFields(fields)
# retrieve the org_cursor from POST data
org_cursor = post_dict.get('org_cursor')
if org_cursor:
org_cursor = str(org_cursor)
q.with_cursor(org_cursor)
result = q.fetch(1)
# update the cursor
org_cursor = q.cursor()
if result:
org_entity = result[0]
# get all the proposals likely to be accepted in the program
accepted_proposals = sp_logic.getProposalsToBeAcceptedForOrg(org_entity)
for ap in accepted_proposals:
student_entity = ap.scope
proposal_duplicate = pd_logic.getForFields({'student': student_entity},
unique=True)
if proposal_duplicate and ap.key() not in proposal_duplicate.duplicates:
# non-counted (to-be) accepted proposal found
pd_fields = {
'duplicates': proposal_duplicate.duplicates + [ap.key()],
}
pd_fields['is_duplicate'] = len(pd_fields['duplicates']) >= 2
if org_entity.key() not in proposal_duplicate.orgs:
pd_fields['orgs'] = proposal_duplicate.orgs + [org_entity.key()]
proposal_duplicate = pd_logic.updateEntityProperties(
proposal_duplicate, pd_fields)
else:
pd_fields = {
'program': program_entity,
'student': student_entity,
'orgs':[org_entity.key()],
'duplicates': [ap.key()],
'is_duplicate': False
}
proposal_duplicate = pd_logic.updateOrCreateFromFields(pd_fields)
# Adds a new task that performs duplicate calculation for
# the next organization.
task_params = {'program_key': program_key,
'org_cursor': unicode(org_cursor)}
task_url = '/tasks/gsoc/proposal_duplicates/calculate'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
else:
# There aren't any more organizations to process. So delete
# all the proposals for which there are not more than one
# proposal for duplicates property.
pd_logic.deleteAllForProgram(program_entity, non_dupes_only=True)
# update the proposal duplicate status and its timestamp
pds_entity = pds_logic.getOrCreateForProgram(program_entity)
new_fields = {'status': 'idle',
'calculated_on': datetime.datetime.now()}
pds_logic.updateEntityProperties(pds_entity, new_fields)
# return OK
return http.HttpResponse()
