def get_location(group_id):
''' get trip location of the group '''
result = {}
if not database.exist_group(group_id):
raise ValueError(f"Group '{group_id}' does not exist")
result['location'] = database.get_group_location(group_id)
return result
def create_group(group_name, leader_token, trip_date, location):
''' create a group '''
group_id = group_name + '_' + trip_date
if database.exist_group(group_id):
raise ValueError('Group id not unique')
leader_email = database.find_email_by_token(leader_token)
if not leader_email:
raise AuthorizationError('Invalid access token')
database.add_group(leader_email, group_id, location)
def get_main_activity_names(group_id):
''' get activity names of all nominated activities '''
if not database.exist_group(group_id):
raise ValueError(f"Group '{group_id}' does not exist")
main_activities = []
data = database.get_main_activity_names(group_id)
for line in data:
(activity_name,) = line
main_activities.append(activity_name)
return main_activities
def get_nominations_from_database(group_id):
''' get basic information of nominated activities of given group from database '''
if not database.exist_group(group_id):
raise ValueError(f"Group '{group_id}' does not exist")
activities = []
for activity_info in database.get_nominations(group_id):
(activity_id, activity_name, rating, photo_reference, category) = activity_info
activities.append(
{
'activity_id': activity_id,
'activity_name': activity_name,
'rating': rating,
'photo_reference': photo_reference,
'category': category
}
)
return activities
def nominate(group_id, google_places_id, activity_name, rating, photo_reference, category):
''' nominate an activity '''
if not database.exist_group(group_id):
raise ValueError(f"Group '{group_id}' does not exist")
activity_id = add_activity_to_database(group_id, google_places_id, activity_name, rating, photo_reference, category, 'main')
cache.add_activity(group_id, activity_id, activity_name, rating, photo_reference, category)