User

Online Shopping

Admin

Level 0

Admin

Admin login

User Database

login credentials

login success/error

Admin Validation

Admin Info

Manage Products

Product Database

Add/Edit/Dlt

Update Pro Info

Confirmation

Updated List

View (customer) details

Request Customer Info

Retrieve User Data

Display Info

Customer details

Reply to Queries

Query Database

Response Msg

Save reply

Response

Reply

1-level - Admin Side