def test_preodb_enable_room_order():
clean_db()
preo_db = PreoDB(TEST_DB_PATH)
insert_mock_data(preo_db)
preo_db.disable_room_order('10001')
preo_db.enable_room_order('10001')
assert preo_db.is_room_order_enable('10001')
class RoomOrder:
def __init__(self, db_path=PreoDB.DEFAULT_DB_PATH):
self.preo_db = PreoDB(db_path)
def new_order(self, room_id, list_name):
if self.preo_db.is_room_order_exist(room_id):
# Room order has already been created.
return Response.text(Response.REP_DUP_ORDERLIST)
self.preo_db.new_room_order(room_id, list_name)
return Response.text(Response.REP_NEW_ORDERLIST_CREATED, list_name)
def set_item(self, room_id, user_name, item_name, amount):
if not self.preo_db.is_room_order_exist(room_id):
# Room order has not been created yet.
print("Error: room order %s does not exist" % (room_id))
return None
if not self.preo_db.is_room_order_enable(room_id):
# Room order is not enabled.
print("Error: room order %s is not enabled" % (room_id))
return Response.text(Response.REP_ORDERLIST_ALREADY_CLOSED)
self.preo_db.set_order(room_id, user_name, item_name, amount)
return Response.text(Response.REP_SET_ITEM, user_name, item_name,
amount)
def delete_item(self, room_id, user_name, item_name):
if not self.preo_db.is_room_order_exist(room_id):
# Room order has not been created yet.
print("Error: room order %s does not exist" % (room_id))
return None
if not self.preo_db.is_room_order_enable(room_id):
# Room order is not enabled.
print("Error: room order %s is not enabled" % (room_id))
return Response.text(Response.REP_ORDERLIST_ALREADY_CLOSED)
if not self.preo_db.get_order_by_user_item(room_id, user_name,
item_name):
# Item does not exist.
print("Error: item %s for %s does not exist in %s" %
(item_name, user_name, room_id))
return Response.text(Response.REP_DEL_NOT_EXIST_ITEM, user_name,
item_name)
self.preo_db.del_order(room_id, user_name, item_name)
return Response.text(Response.REP_DEL_ITEM, user_name, item_name)
def list_order(self, room_id):
room_order = self.preo_db.get_room_order(room_id)
if room_order == None:
# Room order has not been created yet.
print("Error: room order %s does not exist" % (room_id))
return None
order_list = self.preo_db.get_order_by_room(room_id)
text = self.__order_list_to_str(order_list)
return Response.text(Response.REP_SUMMARY_ORDERLIST,
room_order.list_name, text)
def close_order(self, room_id):
if not self.preo_db.is_room_order_exist(room_id):
# Room order has not been created yet.
print("Error: room order %s does not exist" % (room_id))
return None
if not self.preo_db.is_room_order_enable(room_id):
# Room order has already been disabled.
return Response.text(Response.REP_ORDERLIST_ALREADY_CLOSED)
self.preo_db.disable_room_order(room_id)
return Response.text(Response.REP_ORDERLIST_CLOSED)
def open_order(self, room_id):
if not self.preo_db.is_room_order_exist(room_id):
# Room order has not been created yet.
print("Error: room order %s does not exist" % (room_id))
return None
if self.preo_db.is_room_order_enable(room_id):
# Room order has already been enabled.
return Response.text(Response.REP_ORDERLIST_ALREADY_OPENED)
self.preo_db.enable_room_order(room_id)
return Response.text(Response.REP_OPEN_ORDERLIST)
def is_order_opened(self, room_id):
if not self.preo_db.is_room_order_exist(room_id):
# Room order has not been created.
return False
return self.preo_db.is_room_order_enable(room_id)
def end_order(self, room_id):
room_order = self.preo_db.get_room_order(room_id)
if room_order == None:
# Room order has not been created.
print("Error: room order %s does not exist" % (room_id))
return None
order_list = self.preo_db.get_order_by_room(room_id)
text = self.__order_list_to_str(order_list)
self.preo_db.del_room_order(room_id)
return Response.text(Response.REP_END_ORDERLIST, room_order.list_name,
text)
@staticmethod
def __order_print_user_item_amount(order):
return "%s: %s %s" % (order.user_name, order.item_name, order.amount)
@staticmethod
def __order_list_to_str(order_list):
# Creating a dict mapping item name into a list of text list and total maount
# ex. "milk" : (["user1", "user3(2)"], 3)
order_dict = {}
for order in order_list:
item_name = order.item_name
amount = order.amount
text = order.user_name if amount == 1 else "%s(%d)" % (
order.user_name, amount)
if item_name in order_dict:
order_dict[item_name][0].append(text)
order_dict[item_name][1] += amount
else:
order_dict[item_name] = [[text], amount]
order_text = ""
for item_name, args in order_dict.items():
order_text += "%s %d: %s\n" % (item_name, args[1], " ".join(
args[0]))
return order_text.strip()