refactor: GL entries

2026-02-21 07:10:33 +00:00 · 2024-12-31 14:57:24 +02:00
parent 1b15261adb
commit a819d6c1ba
54 changed files with 2669 additions and 2298 deletions
--- a/packages/server-nest/src/modules/Bills/commands/BillsGLEntries.ts
+++ b/packages/server-nest/src/modules/Bills/commands/BillsGLEntries.ts
@@ -0,0 +1,97 @@
+import { Knex } from 'knex';
+import { LedgerStorageService } from '@/modules/Ledger/LedgerStorage.service';
+import { AccountRepository } from '@/modules/Accounts/repositories/Account.repository';
+import { Bill } from '../models/Bill';
+import { Injectable } from '@nestjs/common';
+import { BillGL } from './BillsGL';
+
+@Injectable()
+export class BillGLEntries {
+  /**
+   * @param {LedgerStorageService} ledgerStorage - Ledger storage service.
+   * @param {AccountRepository} accountRepository - Account repository.
+   * @param {typeof Bill} billModel - Bill model.
+   */
+  constructor(
+    private readonly ledgerStorage: LedgerStorageService,
+    private readonly accountRepository: AccountRepository,
+    private readonly billModel: typeof Bill,
+  ) {}
+
+  /**
+   * Creates bill GL entries.
+   * @param {number} billId - Bill id.
+   * @param {Knex.Transaction} trx - Knex transaction.
+   */
+  public writeBillGLEntries = async (
+    billId: number,
+    trx?: Knex.Transaction,
+  ) => {
+    // Retrieves bill with associated entries and landed costs.
+    const bill = await this.billModel
+      .query(trx)
+      .findById(billId)
+      .withGraphFetched('entries.item')
+      .withGraphFetched('entries.allocatedCostEntries')
+      .withGraphFetched('locatedLandedCosts.allocateEntries');
+
+    // Finds or create a A/P account based on the given currency.
+    const APAccount = await this.accountRepository.findOrCreateAccountsPayable(
+      bill.currencyCode,
+      {},
+      trx,
+    );
+    // Find or create tax payable account.
+    const taxPayableAccount =
+      await this.accountRepository.findOrCreateTaxPayable({}, trx);
+
+    // Find or create other expenses account.
+    const otherExpensesAccount =
+      await this.accountRepository.findOrCreateOtherExpensesAccount({}, trx);
+
+    // Find or create purchase discount account.
+    const purchaseDiscountAccount =
+      await this.accountRepository.findOrCreatePurchaseDiscountAccount({}, trx);
+
+    // Retrieves the bill ledger.
+    const billLedger = new BillGL(bill)
+      .setPayableAccountId(APAccount.id)
+      .setTaxPayableAccountId(taxPayableAccount.id)
+      .setPurchaseDiscountAccountId(purchaseDiscountAccount.id)
+      .setOtherExpensesAccountId(otherExpensesAccount.id)
+      .getBillLedger();
+
+    // Commit the GL enties on the storage.
+    await this.ledgerStorage.commit(billLedger, trx);
+  };
+
+  /**
+   * Reverts the given bill GL entries.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @param {Knex.Transaction} trx
+   */
+  public revertBillGLEntries = async (
+    billId: number,
+    trx?: Knex.Transaction,
+  ) => {
+    await this.ledgerStorage.deleteByReference(billId, 'Bill', trx);
+  };
+
+  /**
+   * Rewrites the given bill GL entries.
+   * @param {number} tenantId
+   * @param {number} billId
+   * @param {Knex.Transaction} trx
+   */
+  public rewriteBillGLEntries = async (
+    billId: number,
+    trx?: Knex.Transaction,
+  ) => {
+    // Reverts the bill GL entries.
+    await this.revertBillGLEntries(billId, trx);
+
+    // Writes the bill GL entries.
+    await this.writeBillGLEntries(billId, trx);
+  };
+}