def __init__(self):
reader = ConfigReader()
db_connection = reader.get_value("db_connection")
self.conn_string = '{db_engine}{connector}://{user}:{password}@{server}/{database}'.format(
db_engine=db_connection['db_engine'],
connector=db_connection['connector'],
user=db_connection['user'],
password=db_connection['password'],
server=db_connection['server'],
database=db_connection['database'])
def get_recs_from_recserver(self, users, nr_recs, algo, items):
config_reader = ConfigReader()
base_url = config_reader.get_value("rec_server_url")
#is_a_rec_request = True if algo == 'popular' or algo == 'topn' else False
recs = []
for userId in users:
# if is_a_rec_request:
url = f'{base_url}/algorithms/{algo}/recommendations?user_id={userId}&num_recs={nr_recs}'
# else:
# url = f'{base_url}/algorithms/{algo}/predictions?user_id={userId}&items={items}'
r = requests.get(url)
data = r.json()
#recs.append({'user': userId, 'recs': data['recommendations'] if is_a_rec_request else data['predictions']})
recs.append({'user': userId, 'recs': data['recommendations']})
return recs
def __init__(self):
reader = ConfigReader()
self.tmdb_search_url = reader.get_value('tmdb_search_url')
self.tmdb_images_url = reader.get_value('tmdb_images_url')
self.tmdb_get_image_url = reader.get_value('tmdb_get_image_url')
