The document describes a class diagram for a restaurant management system project. It lists the main classes like Order, Menu, Table, Sales, Booking, and their attributes and methods. It also shows the relationships between classes like one Order can have many food items and one Table can have one or many bookings reserved. The class diagram is used to describe the static view of the system and collaboration between elements to show the system's functionalities.

1. Restaurant Management System
Restaurant Management
System
Project Members
Rony Howlader
Rashedul Alam
Roknuzzaman Rokon
Jubayer Hossain

2. CLASS DIAGRAM
A class diagram is an illustration of the relationships and source code
dependencies among classes in the Unified Modeling Language (UML). In
this context, a class defines the methods and variables in an object, which
is a specific entity in a program or the unit of code representing that
entity.
Use Class Diagrams
>> Describing the static view of the system.
>> Showing the collaboration among the elements of the static view.
>> Describing the functionalities performed by the system.

3. 0 No instances (rare)
0..1 No instances, or one instance
1 Exactly one instance
0..* Zero or more instances
* Zero or more instances
1..* One or more instances
Multiplicity Operators

4. ORDER
-Order_ID:serial
-foodOrder: Food[*]
MENU
-foodid, name
-price
-served: Boolean
TABLE
-Table_no:serial
-numberSeats
-order: Order
Sales RMS
-Sales_ID:serial
-Total_sales:money
+setSales()
+getSales()
-Booking: Booking[*]
+addBooking()
+modifyBooking()
+generateReport()
Booking
-bookingId
-type
-contact,date,time
-reservTable:Table[1..*]
+setBooking()
+getBooking()
+ViewBooking()
+setOrder()
+viewOrder()
+updateOrder()
+modifyFood()
+setFood()
+setTable()
+modifytable()
+setspicalRequest()
Salesperson
-Salesperson_ID:serial
-Salespe_name:varchar
-Contact_no:numeric
-Address:varchar
-Sched_of_duty:datetime
Customer
-Customer_ID:serial
-Cust name:varchar
-Contact_no:numeri
-Address:varchar
-Age:Integer
Waiter
+getOrder
Manager
Report
-Order: Order[*]
-total Sale
-profit
+setReport()
+ViewReport
+requestReport()
stafUI
staff
-staffid
-name
-jobtype
+modifyinfo
()
Chef
+makecooc
kFood()
1
1..* 1
1..*
1
1
*
*
*
*
1
1
*
0..*
access
interacts
Is generates by
interacts
reserved
By order
Is in
1

5. ORDER
-Order_ID:serial
-Oty:integer
-Total_price:money
MENU
-Items_ID:serial
-Items:varchar
-Price:money
TABLE
-Table_no:serial
-Availability:varchar
Sales Reservation
-Sales_ID:serial
-Total_sales:money
+setSales()
+getSales()
-Reservation_ID:serial
-Date_applied:datetime
-Date_of_sched:datetime
+setDateApplied()
+setDateOfSched()
Purchased
-Purchased_ID:serial
-TotalPrice:money
+setPurchased()
+getPurchased()
+setOrder()
+getOrder()
+updateOrder()
+setitems()
+getitems()
+setTable()
+modifyAvailability()
Salesperson
-Salesperson_ID:serial
-Salespe_name:varchar
-Contact_no:numeric
-Address:varchar
-Sched_of_duty:datetime
Customer
-Customer_ID:serial
-Cust name:varchar
-Contact_no:numeri
-Address:varchar
-Age:Integer
Employee
-Employee_ID:serial
-Employe_name:varchar
-Contact_no:numeric
-Address:varchar
-Sched_of_duty:datetime
Waiter
+get Order
+setReservation()
Manager
1
1