package com.example.demo.model;

import java.io.Serializable;
import java.util.List;

import jakarta.persistence.*;


/**
 * The persistent class for the departments database table.
 * 
 */
@Entity
@Table(name="departments")
@NamedQuery(name="Department.findAll", query="SELECT d FROM Department d")
public class Department implements Serializable {
	private static final long serialVersionUID = 1L;

	@Id
	@SequenceGenerator(name="DEPARTMENTS_DEPARTMENTID_GENERATOR", sequenceName="DEPARTMENTS_SEQ", allocationSize=10)
	@GeneratedValue(strategy=GenerationType.SEQUENCE, generator="DEPARTMENTS_DEPARTMENTID_GENERATOR")
	@Column(name="department_id")
	private Integer departmentId;

	@Column(name="department_name")
	private String departmentName;

	@Column(name="manager_id")
	private Integer managerId;

	//uni-directional many-to-one association to Location
	@ManyToOne
	@JoinColumn(name="location_id")
	private Location location;

	//bi-directional many-to-one association to Employee
	@OneToMany(mappedBy="department")
	private List<Employee> employees;

	public Department() {
	}

	public Integer getDepartmentId() {
		return this.departmentId;
	}

	public void setDepartmentId(Integer departmentId) {
		this.departmentId = departmentId;
	}

	public String getDepartmentName() {
		return this.departmentName;
	}

	public void setDepartmentName(String departmentName) {
		this.departmentName = departmentName;
	}

	public Integer getManagerId() {
		return this.managerId;
	}

	public void setManagerId(Integer managerId) {
		this.managerId = managerId;
	}

	public Location getLocation() {
		return this.location;
	}

	public void setLocation(Location location) {
		this.location = location;
	}

	public List<Employee> getEmployees() {
		return this.employees;
	}

	public void setEmployees(List<Employee> employees) {
		this.employees = employees;
	}

	public Employee addEmployee(Employee employee) {
		getEmployees().add(employee);
		employee.setDepartment(this);

		return employee;
	}

	public Employee removeEmployee(Employee employee) {
		getEmployees().remove(employee);
		employee.setDepartment(null);

		return employee;
	}

}