feat(nestjs): migrate to NestJS

packages/server/src/modules/BankingAccounts/commands/PauseBankAccountFeeds.service.ts

@@ -0,0 +1,50 @@
+import { Inject, Injectable } from '@nestjs/common';
+import { Knex } from 'knex';
+import { ERRORS } from '../types/BankAccounts.types';
+import { ServiceError } from '@/modules/Items/ServiceError';
+import { Account } from '@/modules/Accounts/models/Account.model';
+import { UnitOfWork } from '@/modules/Tenancy/TenancyDB/UnitOfWork.service';
+import { PlaidItem } from '@/modules/BankingPlaid/models/PlaidItem';
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
+
+@Injectable()
+export class PauseBankAccountFeeds {
+  constructor(
+    @Inject(Account.name)
+    private accountModel: TenantModelProxy<typeof Account>,
+    @Inject(PlaidItem.name)
+    private plaidItemModel: TenantModelProxy<typeof PlaidItem>,
+
+    private uow: UnitOfWork,
+  ) {}
+
+  /**
+   * Pauses the bank feed syncing of the given bank account.
+   * @param {number} bankAccountId
+   * @returns {Promise<void>}
+   */
+  public async pauseBankAccountFeeds(bankAccountId: number) {
+    const oldAccount = await this.accountModel()
+      .query()
+      .findById(bankAccountId)
+      .withGraphFetched('plaidItem')
+      .throwIfNotFound();
+
+    // Can't continue if the bank account is not connected.
+    if (!oldAccount.plaidItem) {
+      throw new ServiceError(ERRORS.BANK_ACCOUNT_NOT_CONNECTED);
+    }
+    // Cannot continue if the bank account feeds is already paused.
+    if (oldAccount.plaidItem.isPaused) {
+      throw new ServiceError(ERRORS.BANK_ACCOUNT_FEEDS_ALREADY_PAUSED);
+    }
+    return this.uow.withTransaction(async (trx: Knex.Transaction) => {
+      await this.plaidItemModel()
+        .query(trx)
+        .findById(oldAccount.plaidItem.id)
+        .patch({
+          pausedAt: new Date(),
+        });
+    });
+  }
+}