InanisV / DB_PRO

DB_PRO

group member: (blank for group leader), 11710924 Void, 11712008 ShiqingLiu, 11712641

Project Introduction

This project is intended as a relational database system for new-retailing chain store management and sales.

The system provides service mainly for three types of users including manager, customer and deliverer.

It enables managers to

• sign in
• add a new account for newly-employed manager or deliverer
• add a newly-built warehouse or retailing chain store
• monitor and replenish goods in the warehouses
• consult purchase record
• expand the region business scale
• formulate the next season sales strategy.

Customers are allowed to

• sign in
• sign up
• surf the goods on sale
• add goods to the virtual track online
• purchase goods both online and offline
• make a delivery order
• view his/her history order

For deliverers, they are free to

• sign in
• view the deliver orders that he needs to complete
• view the delivery destination of his current order

Design

part 1

• user
• manager
• customer
• deliver We first implement users to our database. They are manager customer deliver

Some examples in the function realization

functions for manager

monitor and replenish goods in the warehouses

If a manager wants to replenish the goods in his warehouse,

• first he should use the warehouse_id and goods_id in the goods_in_warehouse table to consult the left amount.
• Then after purchasing, he should add a new record in the purchase table for history monitoring.
• After that, the amount of such type of goods in goods_in_ warehouse table is added.

add a new account for newly-employed manager or deliverer

If the company hires a new manager,

• first he should add a new entity to the user table, initialing the default password and adding phone_number
• After that, the warehouse_warehouse_id in the manager table, the one whose primary key is user_id, is given according to the actual job arrangement.

add a newly-built warehouse or retailing chain store

If a new warehouse is added to the company's commercial expansion plan,

• first the manager should add a new entity to the warehouse table, initialing its properties such as address, shelf_volume and warehouse_long&warehouse_lati
• then when the manager wants to transport goods from one warehouse to the span-new site, he just needs to change the warehouse_warehouse_id in the goods_in_warehouse table to denote the transportation of the goods.
• additionally, once a store is attached to that warehouse, a new entity should be added in the store table, indicating its warehouse_warehouse_id as well as recording its location in the city in the address.

Time table

week 9

• Improve and complete the logical physical structure design of DB
• Realize functions for manager
• Start design the graphic interface

week 10

• Realize functions for customer and deliverer
• Check the progress of GUI
• Test the concurrent connect of multiple type of users

week 11

• Connect GUI and program together
• Implement some optional functions based on process

week 12

• Debugging and improving
• Complete and test the operation and maintenance of DBS