def populate(self, all_users):
user_id = -1
items = []
for entry in all_users:
if user_id != entry[0]:
if user_id != -1:
current_user.borrowed_items = set(items[:])
self.list_of_users.append(current_user)
user_id = entry[0]
current_user = User(entry[0], entry[1], entry[2], entry[3],
entry[4], entry[5], entry[6], entry[7])
items = []
if entry[8] is not None:
# (id, fk, status, return_date, user_fk)
items.append(
PhysicalBook(entry[8], entry[9], entry[10], entry[11],
entry[12]))
if entry[13] is not None:
items.append(
PhysicalMusic(entry[13], entry[14], entry[15], entry[16],
entry[17]))
if entry[18] is not None:
items.append(
PhysicalMovie(entry[18], entry[19], entry[20], entry[21],
entry[22]))
# to account for the last user
current_user.borrowed_items = set(items[:])
self.list_of_users.append(current_user)
