def create_tag_objects(user, tag_list):
'''
It takes a user object and a tag_list containing tag names obtained from
find_tags(), and returns a tuple of
(list of new tags created and saved, list of existing tags)
'''
user = get_user_object(user)
new_tags, existing_tags, new_tags_names = [], [], []
for tag in tag_list:
if does_tag_exist(user, tag):
existing_tags.append(get_tag_object(user, tag_name = tag))
else:
created_tag = Tag(user = user, name = tag)
new_tags.append(created_tag)
new_tags_names.append(tag)
if new_tags != []:
create_bulk_tags(new_tags)
# bulk_create does not return the ids of the objects saved. Hence, we
# cannot use the new_tags list as it has not been updated. So, we have
# to run another query which gets those same objects again from the
# database.
new_tags = Tag.objects.filter(user = user, name__in = new_tags_names)
# For existing tags, we can simply give their list to the task object,
# and it will add it to it's m2m field. Note that the following approach
# only works because the existing tags HAVE ids.
#task_object.tags.add(*existing_tags)
return (list(new_tags), existing_tags)
def get_all_tasks_details(email):
user = get_user_object(email)
if user == None:
return []
all_tasks = []
for task in user.task_set.all():
all_tasks.append(get_task_details(user, task, include_subtasks = True))
return all_tasks
def remove_member_from_group(user, group_name, member_email):
group = get_group_object(user, group_name)
if group != None:
member = get_user_object(member_email)
group.members.remove(member)
def add_member_to_group(user, group_name, member_email):
group = get_group_object(user, group_name)
if group != None:
member = get_user_object(member_email)
group.members.add(member)