refactor(nestjs): plaid banking syncing

packages/server/src/modules/BankingPlaid/command/PlaidItem.ts

@@ -17,9 +17,7 @@ export class PlaidItemService {
     private readonly tenancyContext: TenancyContext,
 
     @Inject(SystemPlaidItem.name)
-    private readonly systemPlaidItemModel: TenantModelProxy<
-      typeof SystemPlaidItem
-    >,
+    private readonly systemPlaidItemModel: typeof SystemPlaidItem,
 
     @Inject(PlaidItem.name)
     private readonly plaidItemModel: TenantModelProxy<typeof PlaidItem>,
@@ -55,7 +53,7 @@ export class PlaidItemService {
       plaidInstitutionId: institutionId,
     });
     // Stores the Plaid item id on system scope.
-    await this.systemPlaidItemModel().query().insert({ tenantId, plaidItemId });
+    await this.systemPlaidItemModel.query().insert({ tenantId, plaidItemId });
 
     // Triggers `onPlaidItemCreated` event.
     await this.eventEmitter.emitAsync(events.plaid.onItemCreated, {

packages/server/src/modules/BankingPlaid/command/PlaidSyncDB.ts

@@ -1,5 +1,6 @@
 import * as R from 'ramda';
-import bluebird from 'bluebird';
+import * as bluebird from 'bluebird';
+import * as uniqid from 'uniqid';
 import { entries, groupBy } from 'lodash';
 import {
   AccountBase as PlaidAccountBase,
@@ -12,7 +13,6 @@ import {
   transformPlaidTrxsToCashflowCreate,
 } from '../utils';
 import { Knex } from 'knex';
-import uniqid from 'uniqid';
 import { EventEmitter2 } from '@nestjs/event-emitter';
 import { RemovePendingUncategorizedTransaction } from '../../BankingTransactions/commands/RemovePendingUncategorizedTransaction.service';
 import { CreateAccountService } from '../../Accounts/CreateAccount.service';

packages/server/src/modules/BankingPlaid/command/PlaidUpdateTransactions.ts

@@ -103,7 +103,6 @@ export class PlaidUpdateTransactions {
 
   /**
    * Fetches transactions from the `Plaid API` for a given item.
-   * @param {number} tenantId - Tenant ID.
    * @param {string} plaidItemId - The Plaid ID for the item.
    * @returns {Promise<PlaidFetchedTransactionsUpdates>}
    */

packages/server/src/modules/BankingPlaid/command/PlaidWebhooks.ts

@@ -1,3 +1,4 @@
+import { TenantModelProxy } from '@/modules/System/models/TenantBaseModel';
 import { PlaidItem } from '../models/PlaidItem';
 import { PlaidUpdateTransactions } from './PlaidUpdateTransactions';
 import { Inject, Injectable } from '@nestjs/common';
@@ -8,7 +9,7 @@ export class PlaidWebooks {
     private readonly updateTransactionsService: PlaidUpdateTransactions,
 
     @Inject(PlaidItem.name)
-    private readonly plaidItemModel: typeof PlaidItem,
+    private readonly plaidItemModel: TenantModelProxy<typeof PlaidItem>,
   ) {}
 
   /**
@@ -76,11 +77,10 @@ export class PlaidWebooks {
    * @returns {Promise<void>}
    */
   public async handleTransactionsWebooks(
-    tenantId: number,
     plaidItemId: string,
     webhookCode: string,
   ): Promise<void> {
-    const plaidItem = await this.plaidItemModel
+    const plaidItem = await this.plaidItemModel()
       .query()
       .findOne({ plaidItemId })
       .throwIfNotFound();
@@ -122,9 +122,8 @@ export class PlaidWebooks {
 
   /**
    * Handles all Item webhook events.
-   * @param {number} tenantId - Tenant ID
-   * @param {string} webhookCode - The webhook code
    * @param {string} plaidItemId - The Plaid ID for the item
+   * @param {string} webhookCode - The webhook code
    * @returns {Promise<void>}
    */
   public async itemsHandler(

packages/server/src/modules/BankingPlaid/command/SetupPlaidItemTenant.service.ts

@@ -0,0 +1,54 @@
+import { ClsService } from 'nestjs-cls';
+import { Inject, Injectable } from '@nestjs/common';
+import { SystemPlaidItem } from '../models/SystemPlaidItem';
+import { TenantModel } from '@/modules/System/models/TenantModel';
+import { SystemUser } from '@/modules/System/models/SystemUser';
+
+@Injectable()
+export class SetupPlaidItemTenantService {
+  constructor(
+    private readonly clsService: ClsService,
+
+    @Inject(SystemPlaidItem.name)
+    private readonly systemPlaidItemModel: typeof SystemPlaidItem,
+
+    @Inject(TenantModel.name)
+    private readonly tenantModel: typeof TenantModel,
+
+    @Inject(SystemUser.name)
+    private readonly systemUserModel: typeof SystemUser,
+  ) {}
+
+  /**
+   * Sets up the Plaid tenant.
+   * @param {string} plaidItemId - The Plaid item id.
+   * @param {() => void} callback - The callback function to execute after setting up the Plaid tenant.
+   * @returns {Promise<void>}
+   */
+  public async setupPlaidTenant(plaidItemId: string, callback: () => void) {
+    const plaidItem = await this.systemPlaidItemModel
+      .query()
+      .findOne({ plaidItemId });
+
+    if (!plaidItem) {
+      throw new Error('Plaid item not found');
+    }
+    const tenant = await this.tenantModel
+      .query()
+      .findOne({ id: plaidItem.tenantId })
+      .throwIfNotFound();
+
+    const user = await this.systemUserModel
+      .query()
+      .findOne({
+        tenantId: tenant.id,
+      })
+      .modify('active')
+      .throwIfNotFound();
+
+    this.clsService.set('organizationId', tenant.organizationId);
+    this.clsService.set('userId', user.id);
+
+    return callback();
+  }
+}