feat(nestjs): migrate to NestJS

packages/server/src/modules/SaleInvoices/InvoiceInventoryTransactions.ts

@@ -0,0 +1,73 @@
+import { Knex } from 'knex';
+import { Injectable } from '@nestjs/common';
+import { ItemsEntriesService } from '../Items/ItemsEntries.service';
+import { ModelObject } from 'objection';
+import { SaleInvoice } from './models/SaleInvoice';
+
+@Injectable()
+export class InvoiceInventoryTransactions {
+  constructor(
+    private readonly itemsEntriesService: ItemsEntriesService,
+    // private readonly inventoryService: InventoryService,
+  ) {}
+
+  /**
+   * Records the inventory transactions of the given sale invoice in case
+   * the invoice has inventory entries only.
+   *
+   * @param {number} tenantId - Tenant id.
+   * @param {SaleInvoice} saleInvoice - Sale invoice DTO.
+   * @param {number} saleInvoiceId - Sale invoice id.
+   * @param {boolean} override - Allow to override old transactions.
+   * @return {Promise<void>}
+   */
+  public async recordInventoryTranscactions(
+    saleInvoice: ModelObject<SaleInvoice>,
+    override?: boolean,
+    trx?: Knex.Transaction,
+): Promise<void> {
+    // Loads the inventory items entries of the given sale invoice.
+    const inventoryEntries =
+      await this.itemsEntriesService.filterInventoryEntries(
+        saleInvoice.entries,
+        trx,
+      );
+    const transaction = {
+      transactionId: saleInvoice.id,
+      transactionType: 'SaleInvoice',
+      transactionNumber: saleInvoice.invoiceNo,
+
+      exchangeRate: saleInvoice.exchangeRate,
+      warehouseId: saleInvoice.warehouseId,
+
+      date: saleInvoice.invoiceDate,
+      direction: 'OUT',
+      entries: inventoryEntries,
+      createdAt: saleInvoice.createdAt,
+    };
+    // await this.inventoryService.recordInventoryTransactionsFromItemsEntries(
+    //     transaction,
+    //     override,
+    //     trx,
+    //   );
+  }
+  /**
+   * Reverting the inventory transactions once the invoice deleted.
+   * @param {number} tenantId - Tenant id.
+   * @param {number} billId - Bill id.
+   * @return {Promise<void>}
+   */
+  public async revertInventoryTransactions(
+    tenantId: number,
+    saleInvoiceId: number,
+    trx?: Knex.Transaction,
+  ): Promise<void> {
+    // Delete the inventory transaction of the given sale invoice.
+    // const { oldInventoryTransactions } =
+    //   await this.inventoryService.deleteInventoryTransactions(
+    //     saleInvoiceId,
+    //     'SaleInvoice',
+    //     trx,
+    //   );
+  }
+}