Requirements

Roles

1. Root
2. Operator
3. User

Root

1. create an Operator
2. delete an Operator
3. edit Operator's info (include password)

Operator

1. Shop (view, add, edit, delete)(know as CURD)
2. Province CURD
3. City CURD
4. District CURD
5. BigCategory CURD
6. Category CURD
7. Voucher CURD

User

1. favorite shop
2. about us
3. feedback
4. view all object

Concepts

Main Concepts are:

1. Shop
2. Voucher
3. GroupBuy

Assist Concepts are:

2. BigCategory
3. Category
4. Type
5. Province
6. City
7. District
8. Comments

Shop

view shops' attributes

1. name
2. goodCommentRatio
3. commentCount
4. average
5. address
6. telephone number
7. images
8. comments
9. type

Filter Shops by: 2. City && District

1. category
2. distance

Sort Shops by:

1. hot
2. good comment
3. discount!!!
4. distance

Voucher

view attributes

1. name
2. price
3. soldCount
4. telephone
5. images
6. transportFee, toWhere
7. city
8. type
9. attributes
10. oldPrice
11. province
12. city
13. serviceType
14. richText
15. comments

sort by

1. soldCount
2. credit
3. price

operation

1. star
2. buy

GroupBuy

view

1. name
2. price
3. oldPrice
4. discount
5. soldCount
6. images
7. transportFeeType
8. expireTime
9. richText
10. Comment

operation

1. buy

sort

1. distance
2. soldCount
3. discount