def canResign(self, entity):
"""Checks if the Mentor is able to resign.
Checks if there are no Student Proposals or Student Projects that
have this mentor assigned to it.
Args:
entity: a Mentor entity
"""
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
from soc.modules.gsoc.logic.models.student_proposal import logic as \
student_proposal_logic
fields = {'mentor': entity}
student_project_entity = student_project_logic.getForFields(
fields, unique=True)
if student_project_entity:
return DEF_ALREADY_MENTORING_PROJECT_MSG
student_proposal_entity = student_proposal_logic.getForFields(
fields, unique=True)
if student_proposal_entity:
return DEF_ALREADY_MENTORING_PROPOSAL_MSG
return super(Logic, self).canResign(entity)
def canResign(self, entity):
"""Checks if the Mentor is able to resign.
Checks if there are no Student Proposals or Student Projects that
have this mentor assigned to it.
Args:
entity: a Mentor entity
"""
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
from soc.modules.gsoc.logic.models.student_proposal import logic as \
student_proposal_logic
fields = {'mentor': entity}
student_project_entity = student_project_logic.getForFields(fields,
unique=True)
if student_project_entity:
return DEF_ALREADY_MENTORING_PROJECT_MSG
student_proposal_entity = student_proposal_logic.getForFields(fields,
unique=True)
if student_proposal_entity:
return DEF_ALREADY_MENTORING_PROPOSAL_MSG
return super(Logic, self).canResign(entity)
def _getMapData(self, filter=None):
"""Constructs the JSON object required to generate
Google Maps on organization home page.
Args:
filter: a dict for the properties that the entities should have
Returns:
A JSON object containing map data.
"""
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
from soc.modules.gsoc.views.models import student_project as \
student_project_view
sp_params = student_project_view.view.getParams().copy()
people = {}
projects = {}
# get all the student_project entities for the given filter
student_project_entities = student_project_logic.getForFields(
filter=filter)
# Construct a dictionary of mentors and students. For each mentor construct
# a list of 3-tuples containing student name, project title and url.
# And for each student a list of 3 tuples containing mentor name, project
# title and url. Only students and mentors who have agreed to publish their
# locations will be in the dictionary.
for entity in student_project_entities:
project_key_name = entity.key().id_or_name()
project_redirect = redirects.getPublicRedirect(entity, sp_params)
student_entity = entity.student
student_key_name = student_entity.key().id_or_name()
mentor_entity = entity.mentor
mentor_key_name = mentor_entity.key().id_or_name()
# store the project data in the projects dictionary
projects[project_key_name] = {
'title': entity.title,
'redirect': project_redirect,
'student_key': student_key_name,
'student_name': student_entity.name(),
'mentor_key': mentor_key_name,
'mentor_name': mentor_entity.name()
}
if mentor_entity.publish_location:
if mentor_key_name not in people:
# we have not stored the information of this mentor yet
people[mentor_key_name] = {
'type': 'mentor',
'name': mentor_entity.name(),
'lat': mentor_entity.latitude,
'lon': mentor_entity.longitude,
'projects': []
}
# add this project to the mentor's list
people[mentor_key_name]['projects'].append(project_key_name)
if student_entity.publish_location:
if student_key_name not in people:
# new student, store the name and location
people[student_key_name] = {
'type': 'student',
'name': student_entity.name(),
'lat': student_entity.latitude,
'lon': student_entity.longitude,
'projects': [],
}
# append the current project to the known student's list of projects
people[student_key_name]['projects'].append(project_key_name)
# combine the people and projects data into one JSON object
data = {'people': people, 'projects': projects}
return simplejson.dumps(data)
def updateOrCreateRecordsForSurveyGroup(request, *args, **kwargs):
"""Updates or creates GradingRecords for the given GradingSurveyGroup.
Expects the following to be present in the POST dict:
group_key: Specifies the GradingSurveyGroup key name.
project_key: optional to specify which project was the last for which this
task was run
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.grading_record import logic as grading_record_logic
from soc.modules.gsoc.logic.models.grading_survey_group import logic as survey_group_logic
from soc.modules.gsoc.logic.models.student_project import logic as student_project_logic
post_dict = request.POST
group_key = post_dict.get('group_key')
if not group_key:
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid updateRecordForSurveyGroup data: %s' % post_dict)
# get the GradingSurveyGroup for the given keyname
survey_group_entity = survey_group_logic.getFromKeyName(group_key)
if not survey_group_entity:
# invalid GradingSurveyGroup specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid GradingSurveyGroup specified: %s' % group_key)
# check and retrieve the project_key that has been done last
if 'project_key' in post_dict:
project_start_key = post_dict['project_key']
else:
project_start_key = None
# get all valid StudentProjects from starting key
fields = {
'program': survey_group_entity.scope,
'status': ['accepted', 'failed', 'completed']
}
if project_start_key:
# retrieve the last project that was done
project_start = student_project_logic.getFromKeyName(project_start_key)
if not project_start:
# invalid starting project key specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid Student Project Key specified: %s' %
(project_start_key))
fields['__key__ >'] = project_start.key()
# get the first batch_size number of StudentProjects
project_entities = student_project_logic.getForFields(fields,
limit=DEF_BATCH_SIZE)
# update/create and batch put the new GradingRecords
grading_record_logic.updateOrCreateRecordsFor(survey_group_entity,
project_entities)
if len(project_entities) == DEF_BATCH_SIZE:
# spawn new task starting from the last
new_project_start = project_entities[DEF_BATCH_SIZE -
1].key().id_or_name()
# pass along these params as POST to the new task
task_params = {
'group_key': group_key,
'project_key': new_project_start
}
task_url = '/tasks/grading_survey_group/update_records'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
else:
# task completed, update timestamp for last update complete
fields = {'last_update_complete': datetime.datetime.now()}
survey_group_logic.updateEntityProperties(survey_group_entity, fields)
# task completed, return OK
return http.HttpResponse('OK')
def updateOrCreateRecordsForSurveyGroup(request, *args, **kwargs):
"""Updates or creates GradingRecords for the given GradingSurveyGroup.
Expects the following to be present in the POST dict:
group_key: Specifies the GradingSurveyGroup key name.
project_key: optional to specify which project was the last for which this
task was run
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.grading_record import logic as grading_record_logic
from soc.modules.gsoc.logic.models.grading_survey_group import logic as survey_group_logic
from soc.modules.gsoc.logic.models.student_project import logic as student_project_logic
post_dict = request.POST
group_key = post_dict.get('group_key')
if not group_key:
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid updateRecordForSurveyGroup data: %s' % post_dict)
# get the GradingSurveyGroup for the given keyname
survey_group_entity = survey_group_logic.getFromKeyName(group_key)
if not survey_group_entity:
# invalid GradingSurveyGroup specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid GradingSurveyGroup specified: %s' % group_key)
# check and retrieve the project_key that has been done last
if 'project_key' in post_dict:
project_start_key = post_dict['project_key']
else:
project_start_key = None
# get all valid StudentProjects from starting key
fields = {'program': survey_group_entity.scope,
'status': ['accepted', 'failed', 'completed']}
if project_start_key:
# retrieve the last project that was done
project_start = student_project_logic.getFromKeyName(project_start_key)
if not project_start:
# invalid starting project key specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid Student Project Key specified: %s' %(project_start_key))
fields['__key__ >'] = project_start.key()
# get the first batch_size number of StudentProjects
project_entities = student_project_logic.getForFields(fields,
limit=DEF_BATCH_SIZE)
# update/create and batch put the new GradingRecords
grading_record_logic.updateOrCreateRecordsFor(survey_group_entity,
project_entities)
if len(project_entities) == DEF_BATCH_SIZE:
# spawn new task starting from the last
new_project_start = project_entities[DEF_BATCH_SIZE-1].key().id_or_name()
# pass along these params as POST to the new task
task_params = {'group_key': group_key,
'project_key': new_project_start}
task_url = '/tasks/grading_survey_group/update_records'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
else:
# task completed, update timestamp for last update complete
fields = {'last_update_complete': datetime.datetime.now()}
survey_group_logic.updateEntityProperties(survey_group_entity, fields)
# task completed, return OK
return http.HttpResponse('OK')
def spawnRemindersForProjectSurvey(request, *args, **kwargs):
"""Spawns tasks for each StudentProject in the given Program.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to loop over all the
StudentProjects for
survey_key: specifies the key name for the ProjectSurvey to send reminders
for
survey_type: either project or grading depending on the type of Survey
project_key: optional to specify which project was the last for which a
task was spawn
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.program import logic as program_logic
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
# set default batch size
batch_size = 10
post_dict = request.POST
# retrieve the program_key and survey_key from POST data
program_key = post_dict.get('program_key')
survey_key = post_dict.get('survey_key')
survey_type = post_dict.get('survey_type')
if not (program_key and survey_key and survey_type):
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid sendRemindersForProjectSurvey 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)
# check and retrieve the project_key that has been done last
if 'project_key' in post_dict:
project_start_key = post_dict['project_key']
else:
project_start_key = None
# get all valid StudentProjects from starting key
fields = {'program': program_entity, 'status': 'accepted'}
if project_start_key:
# retrieve the last project that was done
project_start = student_project_logic.getFromKeyName(project_start_key)
if not project_start:
# invalid starting project key specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid Student Project Key specified: %s' %
(project_start_key))
fields['__key__ >'] = project_start.key()
project_entities = student_project_logic.getForFields(fields,
limit=batch_size)
for project_entity in project_entities:
# pass along these params as POST to the new task
task_params = {
'survey_key': survey_key,
'survey_type': survey_type,
'project_key': project_entity.key().id_or_name()
}
task_url = '/tasks/surveys/projects/send_reminder/send'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add('mail')
if len(project_entities) == batch_size:
# spawn new task starting from the last
new_project_start = project_entities[batch_size - 1].key().id_or_name()
# pass along these params as POST to the new task
task_params = {
'program_key': program_key,
'survey_key': survey_key,
'survey_type': survey_type,
'project_key': new_project_start
}
task_url = '/tasks/surveys/projects/send_reminder/spawn'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
# return OK
return http.HttpResponse()
def _getMapData(self, filter=None):
"""Constructs the JSON object required to generate
Google Maps on organization home page.
Args:
filter: a dict for the properties that the entities should have
Returns:
A JSON object containing map data.
"""
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
from soc.modules.gsoc.views.models import student_project as \
student_project_view
sp_params = student_project_view.view.getParams().copy()
people = {}
projects = {}
# get all the student_project entities for the given filter
student_project_entities = student_project_logic.getForFields(
filter=filter)
# Construct a dictionary of mentors and students. For each mentor construct
# a list of 3-tuples containing student name, project title and url.
# And for each student a list of 3 tuples containing mentor name, project
# title and url. Only students and mentors who have agreed to publish their
# locations will be in the dictionary.
for entity in student_project_entities:
project_key_name = entity.key().id_or_name()
project_redirect = redirects.getPublicRedirect(entity, sp_params)
student_entity = entity.student
student_key_name = student_entity.key().id_or_name()
mentor_entity = entity.mentor
mentor_key_name = mentor_entity.key().id_or_name()
# store the project data in the projects dictionary
projects[project_key_name] = {'title': entity.title,
'redirect': project_redirect,
'student_key': student_key_name,
'student_name': student_entity.name(),
'mentor_key': mentor_key_name,
'mentor_name': mentor_entity.name()}
if mentor_entity.publish_location:
if mentor_key_name not in people:
# we have not stored the information of this mentor yet
people[mentor_key_name] = {
'type': 'mentor',
'name': mentor_entity.name(),
'lat': mentor_entity.latitude,
'lon': mentor_entity.longitude,
'projects': []
}
# add this project to the mentor's list
people[mentor_key_name]['projects'].append(project_key_name)
if student_entity.publish_location:
if student_key_name not in people:
# new student, store the name and location
people[student_key_name] = {
'type': 'student',
'name': student_entity.name(),
'lat': student_entity.latitude,
'lon': student_entity.longitude,
'projects': [],
}
# append the current project to the known student's list of projects
people[student_key_name]['projects'].append(project_key_name)
# combine the people and projects data into one JSON object
data = {'people': people,
'projects': projects}
return simplejson.dumps(data)
def spawnRemindersForProjectSurvey(request, *args, **kwargs):
"""Spawns tasks for each StudentProject in the given Program.
Expects the following to be present in the POST dict:
program_key: Specifies the program key name for which to loop over all the
StudentProjects for
survey_key: specifies the key name for the ProjectSurvey to send reminders
for
survey_type: either project or grading depending on the type of Survey
project_key: optional to specify which project was the last for which a
task was spawn
Args:
request: Django Request object
"""
from soc.modules.gsoc.logic.models.program import logic as program_logic
from soc.modules.gsoc.logic.models.student_project import logic as \
student_project_logic
# set default batch size
batch_size = 10
post_dict = request.POST
# retrieve the program_key and survey_key from POST data
program_key = post_dict.get('program_key')
survey_key = post_dict.get('survey_key')
survey_type = post_dict.get('survey_type')
if not (program_key and survey_key and survey_type):
# invalid task data, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid sendRemindersForProjectSurvey 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)
# check and retrieve the project_key that has been done last
if 'project_key' in post_dict:
project_start_key = post_dict['project_key']
else:
project_start_key = None
# get all valid StudentProjects from starting key
fields = {'program': program_entity,
'status': 'accepted'}
if project_start_key:
# retrieve the last project that was done
project_start = student_project_logic.getFromKeyName(project_start_key)
if not project_start:
# invalid starting project key specified, log and return OK
return error_handler.logErrorAndReturnOK(
'Invalid Student Project Key specified: %s' %(project_start_key))
fields['__key__ >'] = project_start.key()
project_entities = student_project_logic.getForFields(fields,
limit=batch_size)
for project_entity in project_entities:
# pass along these params as POST to the new task
task_params = {'survey_key': survey_key,
'survey_type': survey_type,
'project_key': project_entity.key().id_or_name()}
task_url = '/tasks/surveys/projects/send_reminder/send'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add('mail')
if len(project_entities) == batch_size:
# spawn new task starting from the last
new_project_start = project_entities[batch_size-1].key().id_or_name()
# pass along these params as POST to the new task
task_params = {'program_key': program_key,
'survey_key': survey_key,
'survey_type': survey_type,
'project_key': new_project_start}
task_url = '/tasks/surveys/projects/send_reminder/spawn'
new_task = taskqueue.Task(params=task_params, url=task_url)
new_task.add()
# return OK
return http.HttpResponse()
