Class DataInitialiser

java.lang.Object

com.equipmentrental.equipment_rental_system.config.DataInitialiser

All Implemented Interfaces:

org.springframework.boot.CommandLineRunner

@Component
public class DataInitialiser
extends Object
implements org.springframework.boot.CommandLineRunner

Populates the database with sample data on application startup. Implements CommandLineRunner so it executes automatically after the Spring context is initialised.

Creates a representative set of categories, users, equipment items and bookings to demonstrate the system's functionality without requiring manual data entry. All dates use relative offsets from the current date so the sample data remains relevant regardless of when the application is started.

Constructor Summary

Constructors

Constructor	Description
DataInitialiser(CategoryRepository categoryRepository, UserRepository userRepository, EquipmentRepository equipmentRepository, BookingRepository bookingRepository)

Method Summary

Modifier and Type	Method	Description
void	run(String... args)

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataInitialiser

public DataInitialiser(CategoryRepository categoryRepository,
 UserRepository userRepository,
 EquipmentRepository equipmentRepository,
 BookingRepository bookingRepository)

Method Details

run

public void run(String... args)

Specified by:

run in interface org.springframework.boot.CommandLineRunner