assets notes transfer maintenance

Author: mftee

backend/src/assets/maintenance.entity.ts

@@ -0,0 +1,57 @@
+import {
+  Entity,
+  PrimaryGeneratedColumn,
+  Column,
+  ManyToOne,
+  CreateDateColumn,
+} from 'typeorm';
+import { User } from '../users/user.entity';
+
+export enum MaintenanceType {
+  PREVENTIVE = 'PREVENTIVE',
+  CORRECTIVE = 'CORRECTIVE',
+  SCHEDULED = 'SCHEDULED',
+}
+
+export enum MaintenanceStatus {
+  SCHEDULED = 'SCHEDULED',
+  IN_PROGRESS = 'IN_PROGRESS',
+  COMPLETED = 'COMPLETED',
+  CANCELLED = 'CANCELLED',
+}
+
+@Entity('asset_maintenance')
+export class Maintenance {
+  @PrimaryGeneratedColumn('uuid')
+  id: string;
+
+  @Column()
+  assetId: string;
+
+  @Column({ type: 'enum', enum: MaintenanceType })
+  type: MaintenanceType;
+
+  @Column('text')
+  description: string;
+
+  @Column({ type: 'date' })
+  scheduledDate: Date;
+
+  @Column({ type: 'date', nullable: true })
+  completedDate: Date | null;
+
+  @Column({ type: 'decimal', precision: 10, scale: 2, nullable: true })
+  cost: number | null;
+
+  @ManyToOne(() => User, { eager: true, nullable: true })
+  performedBy: User | null;
+
+  @Column({ type: 'text', nullable: true })
+  notes: string | null;
+
+  @Column({ type: 'enum', enum: MaintenanceStatus, default: MaintenanceStatus.SCHEDULED })
+  status: MaintenanceStatus;
+
+  @CreateDateColumn()
+  createdAt: Date;
+}