Uecko_ERP/modules/customer-invoices/src/api/application/get-customer-invoice/assembler/get-invoice.assembler.ts

import { UpdateCustomerInvoiceByIdResponseDTO } from "@erp/customer-invoices/common/dto";
import { toEmptyString } from "@repo/rdx-ddd";
import { CustomerInvoice } from "../../../domain";
import { GetCustomerInvoiceItemsAssembler } from "./get-invoice-items.assembler";

export class GetCustomerInvoiceAssembler {
  private _itemsAssembler!: GetCustomerInvoiceItemsAssembler;

  constructor() {
    this._itemsAssembler = new GetCustomerInvoiceItemsAssembler();
  }

  public toDTO(invoice: CustomerInvoice): UpdateCustomerInvoiceByIdResponseDTO {
    const items = this._itemsAssembler.toDTO(invoice);

    return {
      id: invoice.id.toPrimitive(),
      company_id: invoice.companyId.toPrimitive(),

      invoice_number: invoice.invoiceNumber.toString(),
      status: invoice.status.toPrimitive(),
      series: invoice.series.toString(),

      invoice_date: invoice.invoiceDate.toDateString(),
      operation_date: toEmptyString(invoice.operationDate, (value) => value.toDateString()),

      notes: toEmptyString(invoice.notes, (value) => value.toPrimitive()),

      language_code: invoice.languageCode.toPrimitive(),
      currency_code: invoice.currencyCode.toPrimitive(),

      subtotal_amount: {
        value: invoice.subtotalAmount.value.toString(),
        scale: invoice.subtotalAmount.scale.toString(),
      },

      discount_percentage: {
        value: invoice.discountPercentage.value.toString(),
        scale: invoice.discountPercentage.scale.toString(),
      },

      discount_amount: {
        value: invoice.discountAmount.value.toString(),
        scale: invoice.discountAmount.scale.toString(),
      },

      taxable_amount: {
        value: invoice.taxableAmount.value.toString(),
        scale: invoice.taxableAmount.scale.toString(),
      },

      tax_amount: {
        value: invoice.taxAmount.value.toString(),
        scale: invoice.taxAmount.scale.toString(),
      },

      total_amount: {
        value: invoice.totalAmount.value.toString(),
        scale: invoice.totalAmount.scale.toString(),
      },

      items,

      metadata: {
        entity: "customer-invoices",
      },

    };
  }
}