def delete_shared_files_for_team(course_id, item_id, team_id):
"""
Delete shared files for a team for this block
"""
uploads = SharedFileUpload.by_team_course_item(team_id, course_id, item_id)
for upload in uploads:
remove_file(upload.file_key)
upload.delete()
def shared_uploads_for_team_by_key(self):
"""
Returns **and caches** all of the SharedFileUpload records
for this student/course/item.
"""
shared_uploads = SharedFileUpload.by_team_course_item(
team_id=self.team_id,
course_id=self.student_item_dict['course_id'],
item_id=self.student_item_dict['item_id'],
)
return {
shared_upload.file_key: shared_upload
for shared_upload in shared_uploads
}
def shared_uploads_for_team_by_key(self, team_id):
"""
Returns **and caches** all of the SharedFileUpload records
for this student/course/item and team.
Realistically, only one team_id will ever be requested, but this is a simple enough pattern
"""
if team_id not in self.shared_uploads_for_team_by_key_cache:
shared_uploads = SharedFileUpload.by_team_course_item(
team_id=team_id,
course_id=self.student_item_dict['course_id'],
item_id=self.student_item_dict['item_id'],
)
shared_uploads_for_team_by_key = {
shared_upload.file_key: shared_upload for shared_upload in shared_uploads
}
self.shared_uploads_for_team_by_key_cache[team_id] = shared_uploads_for_team_by_key
return self.shared_uploads_for_team_by_key_cache[team_id]