add server to monorepo.

2026-02-17 21:30:31 +00:00 · 2023-02-03 11:57:50 +02:00
parent 28e309981b
commit 80b97b5fdc
1303 changed files with 137049 additions and 0 deletions
--- a/packages/server/src/services/Accounts/DeleteAccount.ts
+++ b/packages/server/src/services/Accounts/DeleteAccount.ts
@@ -0,0 +1,107 @@
+import { Service, Inject } from 'typedi';
+import { Knex } from 'knex';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import UnitOfWork from '@/services/UnitOfWork';
+import { IAccountEventDeletedPayload, IAccount } from '@/interfaces';
+import events from '@/subscribers/events';
+import { CommandAccountValidators } from './CommandAccountValidators';
+import { ERRORS } from './constants';
+
+@Service()
+export class DeleteAccount {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  @Inject()
+  private uow: UnitOfWork;
+
+  @Inject()
+  private validator: CommandAccountValidators;
+
+  /**
+   * Authorize account delete.
+   * @param {number} tenantId - Tenant id.
+   * @param {number} accountId - Account id.
+   */
+  private authorize = async (
+    tenantId: number,
+    accountId: number,
+    oldAccount: IAccount
+  ) => {
+    // Throw error if the account was predefined.
+    this.validator.throwErrorIfAccountPredefined(oldAccount);
+  };
+
+  /**
+   * Unlink the given parent account with children accounts.
+   * @param {number} tenantId -
+   * @param {number|number[]} parentAccountId -
+   */
+  private async unassociateChildrenAccountsFromParent(
+    tenantId: number,
+    parentAccountId: number | number[],
+    trx?: Knex.Transaction
+  ) {
+    const { Account } = this.tenancy.models(tenantId);
+    const accountsIds = Array.isArray(parentAccountId)
+      ? parentAccountId
+      : [parentAccountId];
+
+    await Account.query(trx)
+      .whereIn('parent_account_id', accountsIds)
+      .patch({ parent_account_id: null });
+  }
+
+  /**
+   * Deletes the account from the storage.
+   * @param {number} tenantId
+   * @param {number} accountId
+   */
+  public deleteAccount = async (
+    tenantId: number,
+    accountId: number
+  ): Promise<void> => {
+    const { Account } = this.tenancy.models(tenantId);
+
+    // Retrieve account or not found service error.
+    const oldAccount = await Account.query()
+      .findById(accountId)
+      .throwIfNotFound()
+      .queryAndThrowIfHasRelations({
+        type: ERRORS.ACCOUNT_HAS_ASSOCIATED_TRANSACTIONS,
+      });
+    // Authorize before delete account.
+    await this.authorize(tenantId, accountId, oldAccount);
+
+    // Deletes the account and assocaited transactions under UOW envirement.
+    return this.uow.withTransaction(tenantId, async (trx: Knex.Transaction) => {
+      // Triggers `onAccountDelete` event.
+      await this.eventPublisher.emitAsync(events.accounts.onDelete, {
+        trx,
+        oldAccount,
+        tenantId,
+      } as IAccountEventDeletedPayload);
+
+      // Unlink the parent account from children accounts.
+      await this.unassociateChildrenAccountsFromParent(
+        tenantId,
+        accountId,
+        trx
+      );
+      // Deletes account by the given id.
+      await Account.query(trx).findById(accountId).delete();
+
+      // Triggers `onAccountDeleted` event.
+      await this.eventPublisher.emitAsync(events.accounts.onDeleted, {
+        tenantId,
+        accountId,
+        oldAccount,
+        trx,
+      } as IAccountEventDeletedPayload);
+    });
+  };
+}