def create(cls,sentence,other=None,target=None,actor=None,extra_recipients=[]):
expecting = 'text'
pointers = frozenset(['<actor>','<target>','<other>'])
grammar = sentence.split('|')
if grammar[0] in pointers:
grammar = [''] + grammar
for token in grammar:
if expecting == 'text':
if token in pointers:
raise Exception('invalid activity grammar: %s found when text was expected' % token)
expecting = 'entity'
else: #entity
if token not in pointers:
raise Exception('invalid activity grammar: "%s" found when <entity> was expected' % token)
expecting = 'text'
if not actor:
actor = TickUser.get_current_user()
one_hour_ago = datetime.today() - timedelta(hours=1)
query = cls.all(keys_only=True)
if target:
query = query.ancestor(target)
existing = query.filter('sentence =',sentence).filter('actor =',actor).filter('target =',target).filter('other =',other).filter('creation_date >',one_hour_ago).get()
if existing:
return None
extra = [item for sublist in [extra.all_user_ids for extra in extra_recipients] for item in sublist] # this is a fast and convenient way of flattening the list of lists
new_entity = cls(parent=target,sentence=sentence,actor=actor,target=target,other=other,extra_recipients=extra)
new_entity.put()
return new_entity
def can_tag(cls,target,user=None):
if not user:
user = TickUser.get_current_user(keys_only=True)
if not user:
return False
tag_key = Tag.make_key_name(user,target)
return cls.get_by_key_name(tag_key,parent=target) is None
def can_tag(cls, target, user=None):
if not user:
user = TickUser.get_current_user(keys_only=True)
if not user:
return False
tag_key = Tag.make_key_name(user, target)
return cls.get_by_key_name(tag_key, parent=target) is None
def add_like(cls, kind, id):
user = TickUser.get_current_user()
existing = kind.get_by_id(id)
if not existing:
raise Exception('%s does not exist' % kind.kind())
result = cls.add(user, existing)
if not result:
raise Exception('%s already favourited' % kind.kind())
return existing
def add_like(cls,kind,id):
user = TickUser.get_current_user()
existing = kind.get_by_id(id)
if not existing:
raise Exception('%s does not exist' % kind.kind())
result = cls.add(user,existing)
if not result:
raise Exception('%s already favourited' % kind.kind())
return existing
def create(cls,
sentence,
other=None,
target=None,
actor=None,
extra_recipients=[]):
expecting = 'text'
pointers = frozenset(['<actor>', '<target>', '<other>'])
grammar = sentence.split('|')
if grammar[0] in pointers:
grammar = [''] + grammar
for token in grammar:
if expecting == 'text':
if token in pointers:
raise Exception(
'invalid activity grammar: %s found when text was expected'
% token)
expecting = 'entity'
else: #entity
if token not in pointers:
raise Exception(
'invalid activity grammar: "%s" found when <entity> was expected'
% token)
expecting = 'text'
if not actor:
actor = TickUser.get_current_user()
one_hour_ago = datetime.today() - timedelta(hours=1)
query = cls.all(keys_only=True)
if target:
query = query.ancestor(target)
existing = query.filter('sentence =', sentence).filter(
'actor =',
actor).filter('target =',
target).filter('other =',
other).filter('creation_date >',
one_hour_ago).get()
if existing:
return None
extra = [
item
for sublist in [extra.all_user_ids for extra in extra_recipients]
for item in sublist
] # this is a fast and convenient way of flattening the list of lists
new_entity = cls(parent=target,
sentence=sentence,
actor=actor,
target=target,
other=other,
extra_recipients=extra)
new_entity.put()
return new_entity
def get_lists(cls,limit=50):
user = users.get_current_user()
ticklist_keys = set([])
index_keys = set([])
if user:
# get all your latest lists just in case they arent indexed yet
owner = TickUser.get_current_user(keys_only=True)
ticklist_keys.update(cls.all(keys_only=True).filter('deleted =',False).filter('owner =',owner).order('-updated').fetch(limit))
# get all the other lists you have permission to see, up till the limit
index_keys.update(cls.PERMISSION_INDEX_TYPE.all(keys_only=True).filter('parent_kind =',cls.__name__).order('ordinal').filter('view_permissions =',user.user_id()).fetch(limit-len(ticklist_keys)))
else:
index_keys.update(cls.PERMISSION_INDEX_TYPE.all(keys_only=True).filter('parent_kind =',cls.__name__).order('ordinal').filter('view_permissions =','public').fetch(limit))
ticklist_keys.update([key.parent() for key in index_keys])
lists = db.get(ticklist_keys)
non_deleted = [item for item in lists if item.deleted == False]
return sorted(non_deleted,key=lambda x: x.updated,reverse=True)
def set_favourite(cls, kind, id, status):
user = TickUser.get_current_user()
if not user:
raise Exception('not logged in')
existing = kind.get_by_id(id)
if not existing:
raise Exception('%s does not exist' % kind.kind())
if status:
result = cls.add(user, existing)
if not result:
raise Exception('%s already favourited' % kind.kind())
else:
result = cls.remove(user, existing)
if not result:
raise Exception('%s is not a favourite' % kind.kind())
return existing
def set_favourite(cls,kind,id,status):
user = TickUser.get_current_user()
if not user:
raise Exception('not logged in')
existing = kind.get_by_id(id)
if not existing:
raise Exception('%s does not exist' % kind.kind())
if status:
result = cls.add(user,existing)
if not result:
raise Exception('%s already favourited' % kind.kind())
else:
result = cls.remove(user,existing)
if not result:
raise Exception('%s is not a favourite' % kind.kind())
return existing
def create_list(cls,name,sharing='private'):
owner = TickUser.get_current_user(keys_only=True)
slug = slugify(name)
exists = cls.all(keys_only=True).filter('slug =',slug).filter('owner =',owner).filter('deleted =',False).count(1)
if exists > 0:
raise Exception('active list of this name already exists')
new_list = cls(
name = name,
slug = slug,
next_task_id = 0,
owner = owner,
open = True,
num_tasks = 0,
num_completed_tasks = 0,
sharing=sharing,
)
new_list.put()
new_list.enqueue_indexing(url='/tick/tasks/searchindexing',condition=('version',new_list.version))
return new_list
def before_put_trigger(this):
if not this.is_saved():
if not this.owner:
this.owner = TickUser.get_current_user(keys_only=True) #TickUser.get_by_user_id(users.get_current_user().user_id(),keys_only=True)
def get_my_lists(cls,limit=50):
owner = TickUser.get_current_user(keys_only=True)
lists = cls.all().filter('deleted =',False).filter('owner =',owner).order('-updated').fetch(limit)
return lists
def get_favourites(cls, target_kind, limit=50):
current = TickUser.get_current_user(keys_only=True)
faves = cls.all().filter('owner =',
current).filter('target_kind =',
target_kind).fetch(limit)
return faves
def get_favourites(cls,target_kind,limit=50):
current = TickUser.get_current_user(keys_only=True)
faves = cls.all().filter('owner =',current).filter('target_kind =',target_kind).fetch(limit)
return faves
