The conceptual design;
1. The location id field will be added into menu_items or Category, any conclusion?
- my idea is to location id into Category, this will help less maintaining
2. Modify the search function from the main screen to provide the location that is able to delivery (defined in the delivery tap for each location), the possibilities there are more than one that can delivery in zone, currently only show one.
3. Modify the discount (by number or %) by customer group