Add Role Entity

backend/src/entities/role.entity.ts

@@ -0,0 +1,18 @@
+import{
+    Entity,
+    Column,
+    BaseEntity,
+    PrimaryGeneratedColumn,
+} from 'typeorm'
+
+@Entity('role')
+export class RoleEntity extends BaseEntity{
+    @PrimaryGeneratedColumn('uuid')
+    id: number;
+
+    @Column({ nullable: false})
+    role_name: string;
+
+    @Column({ nullable: true })
+    description: string;
+}

backend/src/entities/user.entity.ts

@@ -4,9 +4,12 @@ import {
   BaseEntity,
   PrimaryGeneratedColumn,
   OneToMany,
+  ManyToOne,
   Relation,
+  JoinColumn,
 } from 'typeorm';
 import { BranchEntity } from './branch.entity.js';
+import { RoleEntity } from './role.entity.js';
 
 @Entity('users')
 export class UserEntity extends BaseEntity {
@@ -42,4 +45,8 @@ export class UserEntity extends BaseEntity {
 
   @OneToMany(() => BranchEntity, (branch) => branch.owner)
   branches: Relation<BranchEntity>[];
+
+  @ManyToOne(() => RoleEntity)
+  @JoinColumn({ name: 'role_id'})
+  role: RoleEntity;
 }

backend/src/migrations/1729070527478-Create-Role-Entity.ts

@@ -0,0 +1,20 @@
+import { MigrationInterface, QueryRunner } from "typeorm";
+
+export class CreateRoleEntity1729070527478 implements MigrationInterface {
+    name = 'CreateRoleEntity1729070527478'
+
+    public async up(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`CREATE TABLE "role" ("id" uuid NOT NULL DEFAULT uuid_generate_v4(), "role_name" character varying NOT NULL, "description" character varying, CONSTRAINT "PK_b36bcfe02fc8de3c57a8b2391c2" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`ALTER TABLE "users" DROP COLUMN "role_id"`);
+        await queryRunner.query(`ALTER TABLE "users" ADD "role_id" uuid`);
+        await queryRunner.query(`ALTER TABLE "users" ADD CONSTRAINT "FK_a2cecd1a3531c0b041e29ba46e1" FOREIGN KEY ("role_id") REFERENCES "role"("id") ON DELETE NO ACTION ON UPDATE NO ACTION`);
+    }
+
+    public async down(queryRunner: QueryRunner): Promise<void> {
+        await queryRunner.query(`ALTER TABLE "users" DROP CONSTRAINT "FK_a2cecd1a3531c0b041e29ba46e1"`);
+        await queryRunner.query(`ALTER TABLE "users" DROP COLUMN "role_id"`);
+        await queryRunner.query(`ALTER TABLE "users" ADD "role_id" integer`);
+        await queryRunner.query(`DROP TABLE "role"`);
+    }
+
+}