edr-platform/apps/edr-freight-api/src/modules/warehouses/entities/warehouse-fee-invoice-item.entity.ts

import { BaseEntity } from '@edr/api-common';
import { Column, Entity, Index, JoinColumn, ManyToOne } from 'typeorm';

import { WarehouseFeeInvoice } from './warehouse-fee-invoice.entity';

export const WAREHOUSE_FEE_TYPES = [
  'CONTAINER_DEMURRAGE',
  'BULK_DEMURRAGE',
  'STORAGE_FEE',
  'HANDLING_FEE',
] as const;
export type WarehouseFeeType = (typeof WAREHOUSE_FEE_TYPES)[number];

@Entity({ schema: 'freight', name: 'warehouse_fee_invoice_items' })
@Index(['invoiceId'])
export class WarehouseFeeInvoiceItem extends BaseEntity {
  @Column({ name: 'invoice_id', type: 'uuid' })
  invoiceId!: string;

  @ManyToOne(() => WarehouseFeeInvoice, { onDelete: 'CASCADE' })
  @JoinColumn({ name: 'invoice_id' })
  invoice?: WarehouseFeeInvoice;

  @Column({ name: 'fee_rule_id', type: 'uuid', nullable: true })
  feeRuleId?: string | null;

  @Column({ name: 'fee_type', type: 'varchar', length: 32 })
  feeType!: WarehouseFeeType;

  @Column({ name: 'description', type: 'varchar', length: 255 })
  description!: string;

  @Column({ name: 'quantity', type: 'numeric', precision: 12, scale: 2, default: 1 })
  quantity!: number;

  @Column({ name: 'unit_rate', type: 'numeric', precision: 14, scale: 2, default: 0 })
  unitRate!: number;

  @Column({ name: 'amount', type: 'numeric', precision: 14, scale: 2, default: 0 })
  amount!: number;

  @Column({ name: 'currency', type: 'varchar', length: 8, default: 'USD' })
  currency!: string;

  @Column({ name: 'chargeable_days', type: 'int', nullable: true })
  chargeableDays?: number | null;

  @Column({ name: 'free_days', type: 'int', nullable: true })
  freeDays?: number | null;
}