Tableware Management System

This project is a console-based system to manage tableware (e.g., cups, spoons, plates) and administrators. It supports commands to login, manage users, and manipulate tableware data. Below is a list of available commands and their descriptions.

Commands

General Command Format

Commands follow this structure:

<command> -<parameter> <value> ...

Example:

/login -r admin -e [email protected] -p password

User Management

1. Login

Log in as a user with specified credentials.

/login -r <role> -e <email> -p <password>

• -r: User role (e.g., admin)
• -e: Email
• -p: Password

2. Delete User

Delete a user by their ID.

/deluser -i <id>

• -i: User ID

3. Show All Users

View all users or a specific user by ID.

/showalluser [-i <id>]

• -i: (Optional) User ID

4. Add New Admin

Add a new admin user.

/newadmin -n <name> -e <email> -p <password> -r <role>

• -n: Admin name
• -e: Email
• -p: Password
• -r: Role

Tableware Management

1. Add New Tableware

Add a new item to the tableware inventory. Supported types: cup, spoon, plate.

/newtableware -t <type> -n <name> -m <material> -p <price> -c <color> [specific parameters]

• -t: Tableware type (cup, spoon, plate)
• -n: Name
• -m: Material
• -p: Price
• -c: Color

Specific Parameters by Type:

• Cup:

  • -v: Volume
  • -s: Size

  Example:

  /newtableware -t cup -n "Coffee Cup" -m ceramic -p 500 -c white -v 300 -s 10
  

• Spoon:

  • -l: Length
  • -t: Type

  Example:

  /newtableware -t spoon -n "Tea Spoon" -m steel -p 200 -c silver -l 15 -t small
  

• Plate:

  • -d: Diameter

  Example:

  /newtableware -t plate -n "Dinner Plate" -m porcelain -p 800 -c white -d 25
  

2. Show All Tableware

Display all tableware items or a specific item by ID.

/showalltableware -t <type> [-i <id>]

• -t: Tableware type (cup, spoon, plate)
• -i: (Optional) Item ID

Example:

/showalltableware -t spoon

3. Delete Tableware

Delete a tableware item by ID and type.

/deltableware -t <type> -i <id>

• -t: Tableware type (cup, spoon, plate)
• -i: Item ID

Example:

/deltableware -t cup -i 123

System Commands

Exit

Terminate the application.

/exit

Error Handling

If a required parameter is missing, the system will prompt you to enter all required parameters.

Example Workflow

1. Login as an admin:

   /login -r admin -e [email protected] -p password
   

2. Add a new cup:

   /newtableware -t cup -n "Coffee Cup" -m ceramic -p 500 -c white -v 300 -s 10
   

3. Show all cups:

   /showalltableware -t cup
   

4. Delete a cup by ID:

   /deltableware -t cup -i 101
   

5. Exit the system:

   /exit
   

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Developed for managing tableware and user administration efficiently via the console.