def getEngagedUsers(cls, anno_id, auth_user, include_auth_user=False):
from model.userannostate import UserAnnoState
userannostates = UserAnnoState.list_users_by_anno(anno_id=anno_id, projection=[UserAnnoState.user])
users = []
for userannostate in userannostates:
current_user = userannostate.user.get()
users.append(UserMessage(id=current_user.key.id(),
user_email=current_user.user_email,
display_name=current_user.display_name,
image_url=current_user.image_url))
# removing auth_user
if auth_user:
if include_auth_user:
if not any(user_info.user_email == auth_user.user_email for user_info in users):
users.append(UserMessage(id=auth_user.key.id(),
user_email=auth_user.user_email,
display_name=auth_user.display_name,
image_url=auth_user.image_url))
else:
[ users.remove(user_info) for user_info in users if user_info.user_email == auth_user.user_email ]
# sorting users alphabetically
return sorted(users, key=lambda user_info: user_info.display_name.lower())
def get_noft_devices(cls, first_user, anno, action_type):
"""
Get list of device ids to which notification to be sent
:param ndb.Model first_user: "******" datastore of user who did anno action
:param ndb.Model anno: "anno" datastore
:param str action_type: one of the :py:class:`.AnnoActionType`
:returns: list of device ids for iOS and Android devices
:rtype: dict
"""
interested_user_deviceids = {PlatformType.IOS: [], PlatformType.ANDROID: []}
community_manager_deviceids = {PlatformType.IOS: [], PlatformType.ANDROID: []}
# get all interested users for anno if action_type is other than "created"
if action_type != AnnoActionType.CREATED:
interested_user_list = UserAnnoState.list_users_by_anno(
anno_key=anno.key, projection=[UserAnnoState.user, UserAnnoState.last_read]
)
interested_user_deviceids = cls.list_deviceid(interested_user_list)
# anno is in community-scope then send notification to all managers of that community
if anno.community:
community_id = anno.community.id()
community_manager_list = UserRole.community_user_list(community_id=community_id, only_managers=True)
community_manager_deviceids = cls.list_deviceid(community_manager_list)
# merging device ids of interested users and community managers
notf_devices = {
platform: list(set(interested_user_deviceids[platform] + community_manager_deviceids[platform]))
for platform in interested_user_deviceids
}
# removing first user from push notification task
if first_user.device_id and first_user.device_type:
if first_user.device_id in notf_devices[first_user.device_type]:
notf_devices[first_user.device_type].remove(first_user.device_id)
return notf_devices
