Merge pull request #529 from bigcapitalhq/disconnect-bank-account

feat: Disconnect bank account

packages/server/src/api/controllers/Banking/BankAccountsController.ts

@@ -3,12 +3,16 @@ import { NextFunction, Request, Response, Router } from 'express';
 import BaseController from '@/api/controllers/BaseController';
 import { CashflowApplication } from '@/services/Cashflow/CashflowApplication';
 import { GetBankAccountSummary } from '@/services/Banking/BankAccounts/GetBankAccountSummary';
+import { BankAccountsApplication } from '@/services/Banking/BankAccounts/BankAccountsApplication';
 
 @Service()
 export class BankAccountsController extends BaseController {
   @Inject()
   private getBankAccountSummaryService: GetBankAccountSummary;
 
+  @Inject()
+  private bankAccountsApp: BankAccountsApplication;
+
   /**
    * Router constructor.
    */
@@ -16,6 +20,11 @@ export class BankAccountsController extends BaseController {
     const router = Router();
 
     router.get('/:bankAccountId/meta', this.getBankAccountSummary.bind(this));
+    router.post(
+      '/:bankAccountId/disconnect',
+      this.disconnectBankAccount.bind(this)
+    );
+    router.post('/:bankAccountId/update', this.refreshBankAccount.bind(this));
 
     return router;
   }
@@ -46,4 +55,58 @@ export class BankAccountsController extends BaseController {
       next(error);
     }
   }
+
+  /**
+   * Disonnect the given bank account.
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
+   * @returns {Promise<Response|null>}
+   */
+  async disconnectBankAccount(
+    req: Request<{ bankAccountId: number }>,
+    res: Response,
+    next: NextFunction
+  ) {
+    const { bankAccountId } = req.params;
+    const { tenantId } = req;
+
+    try {
+      await this.bankAccountsApp.disconnectBankAccount(tenantId, bankAccountId);
+
+      return res.status(200).send({
+        id: bankAccountId,
+        message: 'The bank account has been disconnected.',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
+
+  /**
+   * Refresh the given bank account.
+   * @param {Request} req
+   * @param {Response} res
+   * @param {NextFunction} next
+   * @returns {Promise<Response|null>}
+   */
+  async refreshBankAccount(
+    req: Request<{ bankAccountId: number }>,
+    res: Response,
+    next: NextFunction
+  ) {
+    const { bankAccountId } = req.params;
+    const { tenantId } = req;
+
+    try {
+      await this.bankAccountsApp.refreshBankAccount(tenantId, bankAccountId);
+
+      return res.status(200).send({
+        id: bankAccountId,
+        message: 'The bank account has been disconnected.',
+      });
+    } catch (error) {
+      next(error);
+    }
+  }
 }

packages/server/src/database/migrations/20240716114732_add_plaid_item_id_to_accounts_table.js

@@ -0,0 +1,11 @@
+exports.up = function (knex) {
+  return knex.schema.table('accounts', (table) => {
+    table.string('plaid_item_id').nullable();
+  });
+};
+
+exports.down = function (knex) {
+  return knex.schema.table('accounts', (table) => {
+    table.dropColumn('plaid_item_id');
+  });
+};

packages/server/src/database/migrations/20240729172403_add_is_syncing_owner_to_accounts_table.js

@@ -0,0 +1,19 @@
+exports.up = function (knex) {
+  return knex.schema
+    .table('accounts', (table) => {
+      table
+        .boolean('is_syncing_owner')
+        .defaultTo(false)
+        .after('is_feeds_active');
+    })
+    .then(() => {
+      return knex('accounts')
+        .whereNotNull('plaid_item_id')
+        .orWhereNotNull('plaid_account_id')
+        .update('is_syncing_owner', true);
+    });
+};
+
+exports.down = function (knex) {
+  table.dropColumn('is_syncing_owner');
+};

packages/server/src/interfaces/Account.ts

@@ -15,6 +15,7 @@ export interface IAccountDTO {
 export interface IAccountCreateDTO extends IAccountDTO {
   currencyCode?: string;
   plaidAccountId?: string;
+  plaidItemId?: string;
 }
 
 export interface IAccountEditDTO extends IAccountDTO {}
@@ -37,6 +38,8 @@ export interface IAccount {
   accountNormal: string;
   accountParentType: string;
   bankBalance: string;
+  plaidItemId: number | null
+  lastFeedsUpdatedAt: Date;
 }
 
 export enum AccountNormal {

packages/server/src/lib/Plaid/Plaid.ts

@@ -1,69 +1,12 @@
-import { forEach } from 'lodash';
 import { Configuration, PlaidApi, PlaidEnvironments } from 'plaid';
-import { createPlaidApiEvent } from './PlaidApiEventsDBSync';
 import config from '@/config';
 
-const OPTIONS = { clientApp: 'Plaid-Pattern' };
-
-// We want to log requests to / responses from the Plaid API (via the Plaid client), as this data
-// can be useful for troubleshooting.
-
-/**
- * Logging function for Plaid client methods that use an access_token as an argument. Associates
- * the Plaid API event log entry with the item and user the request is for.
- *
- * @param {string} clientMethod the name of the Plaid client method called.
- * @param {Array} clientMethodArgs the arguments passed to the Plaid client method.
- * @param {Object} response the response from the Plaid client.
- */
-const defaultLogger = async (clientMethod, clientMethodArgs, response) => {
-  const accessToken = clientMethodArgs[0].access_token;
-  // const { id: itemId, user_id: userId } = await retrieveItemByPlaidAccessToken(
-  //   accessToken
-  // );
-  // await createPlaidApiEvent(1, 1, clientMethod, clientMethodArgs, response);
-
-  // console.log(response);
-};
-
-/**
- * Logging function for Plaid client methods that do not use access_token as an argument. These
- * Plaid API event log entries will not be associated with an item or user.
- *
- * @param {string} clientMethod the name of the Plaid client method called.
- * @param {Array} clientMethodArgs the arguments passed to the Plaid client method.
- * @param {Object} response the response from the Plaid client.
- */
-const noAccessTokenLogger = async (
-  clientMethod,
-  clientMethodArgs,
-  response
-) => {
-  // console.log(response);
-
-  // await createPlaidApiEvent(
-  //   undefined,
-  //   undefined,
-  //   clientMethod,
-  //   clientMethodArgs,
-  //   response
-  // );
-};
-
-// Plaid client methods used in this app, mapped to their appropriate logging functions.
-const clientMethodLoggingFns = {
-  accountsGet: defaultLogger,
-  institutionsGet: noAccessTokenLogger,
-  institutionsGetById: noAccessTokenLogger,
-  itemPublicTokenExchange: noAccessTokenLogger,
-  itemRemove: defaultLogger,
-  linkTokenCreate: noAccessTokenLogger,
-  transactionsSync: defaultLogger,
-  sandboxItemResetLogin: defaultLogger,
-};
 // Wrapper for the Plaid client. This allows us to easily log data for all Plaid client requests.
 export class PlaidClientWrapper {
-  constructor() {
+  private static instance: PlaidClientWrapper;
+  private client: PlaidApi;
+
+  private constructor() {
     // Initialize the Plaid client.
     const configuration = new Configuration({
       basePath: PlaidEnvironments[config.plaid.env],
@@ -75,26 +18,13 @@ export class PlaidClientWrapper {
         },
       },
     });
-
     this.client = new PlaidApi(configuration);
-
-    // Wrap the Plaid client methods to add a logging function.
-    forEach(clientMethodLoggingFns, (logFn, method) => {
-      this[method] = this.createWrappedClientMethod(method, logFn);
-    });
   }
 
-  // Allows us to log API request data for troubleshooting purposes.
+  public static getClient(): PlaidApi {
-  createWrappedClientMethod(clientMethod, log) {
+    if (!PlaidClientWrapper.instance) {
-    return async (...args) => {
+      PlaidClientWrapper.instance = new PlaidClientWrapper();
-      try {
+    }
-        const res = await this.client[clientMethod](...args);
+    return PlaidClientWrapper.instance.client;
-        await log(clientMethod, args, res);
-        return res;
-      } catch (err) {
-        await log(clientMethod, args, err?.response?.data);
-        throw err;
-      }
-    };
   }
 }

packages/server/src/loaders/eventEmitter.ts

@@ -113,6 +113,7 @@ import { UnlinkBankRuleOnDeleteBankRule } from '@/services/Banking/Rules/events/
 import { DecrementUncategorizedTransactionOnMatching } from '@/services/Banking/Matching/events/DecrementUncategorizedTransactionsOnMatch';
 import { DecrementUncategorizedTransactionOnExclude } from '@/services/Banking/Exclude/events/DecrementUncategorizedTransactionOnExclude';
 import { DecrementUncategorizedTransactionOnCategorize } from '@/services/Cashflow/subscribers/DecrementUncategorizedTransactionOnCategorize';
+import { DisconnectPlaidItemOnAccountDeleted } from '@/services/Banking/BankAccounts/events/DisconnectPlaidItemOnAccountDeleted';
 import { LoopsEventsSubscriber } from '@/services/Loops/LoopsEventsSubscriber';
 
 export default () => {
@@ -275,6 +276,7 @@ export const susbcribers = () => {
 
     // Plaid
     RecognizeSyncedBankTranasctions,
+    DisconnectPlaidItemOnAccountDeleted,
 
     // Loops
     LoopsEventsSubscriber

packages/server/src/models/Account.ts

@@ -197,6 +197,7 @@ export default class Account extends mixin(TenantModel, [
     const ExpenseEntry = require('models/ExpenseCategory');
     const ItemEntry = require('models/ItemEntry');
     const UncategorizedTransaction = require('models/UncategorizedCashflowTransaction');
+    const PlaidItem = require('models/PlaidItem');
 
     return {
       /**
@@ -321,6 +322,18 @@ export default class Account extends mixin(TenantModel, [
           query.where('categorized', false);
         },
       },
+
+      /**
+       * Account model may belongs to a Plaid item.
+       */
+      plaidItem: {
+        relation: Model.BelongsToOneRelation,
+        modelClass: PlaidItem.default,
+        join: {
+          from: 'accounts.plaidItemId',
+          to: 'plaid_items.plaidItemId',
+        },
+      },
     };
   }
 

packages/server/src/services/Accounts/AccountTransform.ts

@@ -13,7 +13,12 @@ export class AccountTransformer extends Transformer {
    * @returns {Array}
    */
   public includeAttributes = (): string[] => {
-    return ['formattedAmount', 'flattenName', 'bankBalanceFormatted'];
+    return [
+      'formattedAmount',
+      'flattenName',
+      'bankBalanceFormatted',
+      'lastFeedsUpdatedAtFormatted',
+    ];
   };
 
   /**
@@ -52,6 +57,15 @@ export class AccountTransformer extends Transformer {
     });
   };
 
+  /**
+   * Retrieves the formatted last feeds update at.
+   * @param {IAccount} account
+   * @returns {string}
+   */
+  protected lastFeedsUpdatedAtFormatted = (account: IAccount): string => {
+    return this.formatDate(account.lastFeedsUpdatedAt);
+  };
+
   /**
    * Transformes the accounts collection to flat or nested array.
    * @param {IAccount[]}

packages/server/src/services/Accounts/CreateAccount.ts

@@ -96,6 +96,11 @@ export class CreateAccount {
       ...createAccountDTO,
       slug: kebabCase(createAccountDTO.name),
       currencyCode: createAccountDTO.currencyCode || baseCurrency,
+
+      // Mark the account is Plaid owner since Plaid item/account is defined on creating.
+      isSyncingOwner: Boolean(
+        createAccountDTO.plaidAccountId || createAccountDTO.plaidItemId
+      ),
     };
   };
 
@@ -117,12 +122,7 @@ export class CreateAccount {
     const tenantMeta = await TenantMetadata.query().findOne({ tenantId });
 
     // Authorize the account creation.
-    await this.authorize(
+    await this.authorize(tenantId, accountDTO, tenantMeta.baseCurrency, params);
-      tenantId,
-      accountDTO,
-      tenantMeta.baseCurrency,
-      params
-    );
     // Transformes the DTO to model.
     const accountInputModel = this.transformDTOToModel(
       accountDTO,
@@ -157,4 +157,3 @@ export class CreateAccount {
     );
   };
 }
-

packages/server/src/services/Banking/BankAccounts/BankAccountsApplication.tsx

@@ -0,0 +1,38 @@
+import { Inject, Service } from 'typedi';
+import { DisconnectBankAccount } from './DisconnectBankAccount';
+import { RefreshBankAccountService } from './RefreshBankAccount';
+
+@Service()
+export class BankAccountsApplication {
+  @Inject()
+  private disconnectBankAccountService: DisconnectBankAccount;
+
+  @Inject()
+  private refreshBankAccountService: RefreshBankAccountService;
+
+  /**
+   * Disconnects the given bank account.
+   * @param {number} tenantId
+   * @param {number} bankAccountId
+   * @returns {Promise<void>}
+   */
+  async disconnectBankAccount(tenantId: number, bankAccountId: number) {
+    return this.disconnectBankAccountService.disconnectBankAccount(
+      tenantId,
+      bankAccountId
+    );
+  }
+
+  /**
+   * Refresh the bank transactions of the given bank account.
+   * @param {number} tenantId
+   * @param {number} bankAccountId
+   * @returns {Promise<void>} 
+   */
+  async refreshBankAccount(tenantId: number, bankAccountId: number) {
+    return this.refreshBankAccountService.refreshBankAccount(
+      tenantId,
+      bankAccountId
+    );
+  }
+}

packages/server/src/services/Banking/BankAccounts/DisconnectBankAccount.tsx

@@ -0,0 +1,78 @@
+import { Knex } from 'knex';
+import { Inject, Service } from 'typedi';
+import { ServiceError } from '@/exceptions';
+import { EventPublisher } from '@/lib/EventPublisher/EventPublisher';
+import { PlaidClientWrapper } from '@/lib/Plaid';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import UnitOfWork from '@/services/UnitOfWork';
+import events from '@/subscribers/events';
+import {
+  ERRORS,
+  IBankAccountDisconnectedEventPayload,
+  IBankAccountDisconnectingEventPayload,
+} from './types';
+import { ACCOUNT_TYPE } from '@/data/AccountTypes';
+
+@Service()
+export class DisconnectBankAccount {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  @Inject()
+  private eventPublisher: EventPublisher;
+
+  @Inject()
+  private uow: UnitOfWork;
+
+  /**
+   * Disconnects the given bank account.
+   * @param {number} tenantId
+   * @param {number} bankAccountId
+   * @returns {Promise<void>}
+   */
+  public async disconnectBankAccount(tenantId: number, bankAccountId: number) {
+    const { Account, PlaidItem } = this.tenancy.models(tenantId);
+
+    // Retrieve the bank account or throw not found error.
+    const account = await Account.query()
+      .findById(bankAccountId)
+      .whereIn('account_type', [ACCOUNT_TYPE.CASH, ACCOUNT_TYPE.BANK])
+      .withGraphFetched('plaidItem')
+      .throwIfNotFound();
+
+    const oldPlaidItem = account.plaidItem;
+
+    if (!oldPlaidItem) {
+      throw new ServiceError(ERRORS.BANK_ACCOUNT_NOT_CONNECTED);
+    }
+    const plaidInstance = PlaidClientWrapper.getClient();
+
+    return this.uow.withTransaction(tenantId, async (trx: Knex.Transaction) => {
+      // Triggers `onBankAccountDisconnecting` event.
+      await this.eventPublisher.emitAsync(events.bankAccount.onDisconnecting, {
+        tenantId,
+        bankAccountId,
+      } as IBankAccountDisconnectingEventPayload);
+
+      // Remove the Plaid item from the system.
+      await PlaidItem.query(trx).findById(account.plaidItemId).delete();
+
+      // Remove the plaid item association to the bank account.
+      await Account.query(trx).findById(bankAccountId).patch({
+        plaidAccountId: null,
+        plaidItemId: null,
+        isFeedsActive: false,
+      });
+      // Remove the Plaid item.
+      await plaidInstance.itemRemove({
+        access_token: oldPlaidItem.plaidAccessToken,
+      });
+      // Triggers `onBankAccountDisconnected` event.
+      await this.eventPublisher.emitAsync(events.bankAccount.onDisconnected, {
+        tenantId,
+        bankAccountId,
+        trx,
+      } as IBankAccountDisconnectedEventPayload);
+    });
+  }
+}

packages/server/src/services/Banking/BankAccounts/RefreshBankAccount.tsx

@@ -0,0 +1,36 @@
+import { Inject, Service } from 'typedi';
+import { ServiceError } from '@/exceptions';
+import { PlaidClientWrapper } from '@/lib/Plaid';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import { ERRORS } from './types';
+
+@Service()
+export class RefreshBankAccountService {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  /**
+   * Asks Plaid to trigger syncing the given bank account.
+   * @param {number} tenantId
+   * @param {number} bankAccountId
+   * @returns {Promise<void>}
+   */
+  public async refreshBankAccount(tenantId: number, bankAccountId: number) {
+    const { Account } = this.tenancy.models(tenantId);
+
+    const bankAccount = await Account.query()
+      .findById(bankAccountId)
+      .withGraphFetched('plaidItem')
+      .throwIfNotFound();
+
+    // Can't continue if the given account is not linked with Plaid item.
+    if (!bankAccount.plaidItem) {
+      throw new ServiceError(ERRORS.BANK_ACCOUNT_NOT_CONNECTED);
+    }
+    const plaidInstance = PlaidClientWrapper.getClient();
+
+    await plaidInstance.transactionsRefresh({
+      access_token: bankAccount.plaidItem.plaidAccessToken,
+    });
+  }
+}

packages/server/src/services/Banking/BankAccounts/events/DisconnectPlaidItemOnAccountDeleted.ts

@@ -0,0 +1,63 @@
+import { Inject, Service } from 'typedi';
+import { IAccountEventDeletedPayload } from '@/interfaces';
+import { PlaidClientWrapper } from '@/lib/Plaid';
+import HasTenancyService from '@/services/Tenancy/TenancyService';
+import events from '@/subscribers/events';
+
+@Service()
+export class DisconnectPlaidItemOnAccountDeleted {
+  @Inject()
+  private tenancy: HasTenancyService;
+
+  /**
+   * Constructor method.
+   */
+  public attach(bus) {
+    bus.subscribe(
+      events.accounts.onDeleted,
+      this.handleDisconnectPlaidItemOnAccountDelete.bind(this)
+    );
+  }
+
+  /**
+   * Deletes Plaid item from the system and Plaid once the account deleted.
+   * @param {IAccountEventDeletedPayload} payload
+   * @returns {Promise<void>}
+   */
+  private async handleDisconnectPlaidItemOnAccountDelete({
+    tenantId,
+    oldAccount,
+    trx,
+  }: IAccountEventDeletedPayload) {
+    const { PlaidItem, Account } = this.tenancy.models(tenantId);
+
+    // Can't continue if the deleted account is not linked to Plaid item.
+    if (!oldAccount.plaidItemId) return;
+
+    // Retrieves the Plaid item that associated to the deleted account.
+    const oldPlaidItem = await PlaidItem.query(trx).findOne(
+      'plaidItemId',
+      oldAccount.plaidItemId
+    );
+    // Unlink the Plaid item from all account before deleting it.
+    await Account.query(trx)
+      .where('plaidItemId', oldAccount.plaidItemId)
+      .patch({
+        plaidAccountId: null,
+        plaidItemId: null,
+      });
+    // Remove the Plaid item from the system.
+    await PlaidItem.query(trx)
+      .findOne('plaidItemId', oldAccount.plaidItemId)
+      .delete();
+
+    if (oldPlaidItem) {
+      const plaidInstance = PlaidClientWrapper.getClient();
+
+      // Remove the Plaid item.
+      await plaidInstance.itemRemove({
+        access_token: oldPlaidItem.plaidAccessToken,
+      });
+    }
+  }
+}

packages/server/src/services/Banking/BankAccounts/types.ts

@@ -0,0 +1,17 @@
+import { Knex } from 'knex';
+
+export interface IBankAccountDisconnectingEventPayload {
+  tenantId: number;
+  bankAccountId: number;
+  trx: Knex.Transaction;
+}
+
+export interface IBankAccountDisconnectedEventPayload {
+  tenantId: number;
+  bankAccountId: number;
+  trx: Knex.Transaction;
+}
+
+export const ERRORS = {
+  BANK_ACCOUNT_NOT_CONNECTED: 'BANK_ACCOUNT_NOT_CONNECTED',
+};

packages/server/src/services/Banking/Plaid/PlaidItem.ts

@@ -28,7 +28,7 @@ export class PlaidItemService {
     const { PlaidItem } = this.tenancy.models(tenantId);
     const { publicToken, institutionId } = itemDTO;
 
-    const plaidInstance = new PlaidClientWrapper();
+    const plaidInstance = PlaidClientWrapper.getClient();
 
     // Exchange the public token for a private access token and store with the item.
     const response = await plaidInstance.itemPublicTokenExchange({

packages/server/src/services/Banking/Plaid/PlaidLinkToken.ts

@@ -26,7 +26,7 @@ export class PlaidLinkTokenService {
       webhook: config.plaid.linkWebhook,
       access_token: accessToken,
     };
-    const plaidInstance = new PlaidClientWrapper();
+    const plaidInstance = PlaidClientWrapper.getClient();
     const createResponse = await plaidInstance.linkTokenCreate(linkTokenParams);
 
     return createResponse.data;

packages/server/src/services/Banking/Plaid/PlaidSyncDB.ts

@@ -2,6 +2,11 @@ import * as R from 'ramda';
 import { Inject, Service } from 'typedi';
 import bluebird from 'bluebird';
 import { entries, groupBy } from 'lodash';
+import {
+  AccountBase as PlaidAccountBase,
+  Item as PlaidItem,
+  Institution as PlaidInstitution,
+} from 'plaid';
 import { CreateAccount } from '@/services/Accounts/CreateAccount';
 import {
   IAccountCreateDTO,
@@ -53,6 +58,7 @@ export class PlaidSyncDb {
     trx?: Knex.Transaction
   ) {
     const { Account } = this.tenancy.models(tenantId);
+
     const plaidAccount = await Account.query().findOne(
       'plaidAccountId',
       createBankAccountDTO.plaidAccountId
@@ -77,13 +83,15 @@ export class PlaidSyncDb {
    */
   public async syncBankAccounts(
     tenantId: number,
-    plaidAccounts: PlaidAccount[],
+    plaidAccounts: PlaidAccountBase[],
-    institution: any,
+    institution: PlaidInstitution,
+    item: PlaidItem,
     trx?: Knex.Transaction
   ): Promise<void> {
-    const transformToPlaidAccounts =
+    const transformToPlaidAccounts = transformPlaidAccountToCreateAccount(
-      transformPlaidAccountToCreateAccount(institution);
+      item,
-
+      institution
+    );
     const accountCreateDTOs = R.map(transformToPlaidAccounts)(plaidAccounts);
 
     await bluebird.map(

packages/server/src/services/Banking/Plaid/PlaidUpdateTransactions.ts

@@ -53,7 +53,7 @@ export class PlaidUpdateTransactions {
       await this.fetchTransactionUpdates(tenantId, plaidItemId);
 
     const request = { access_token: accessToken };
-    const plaidInstance = new PlaidClientWrapper();
+    const plaidInstance = PlaidClientWrapper.getClient();
     const {
       data: { accounts, item },
     } = await plaidInstance.accountsGet(request);
@@ -66,7 +66,13 @@ export class PlaidUpdateTransactions {
       country_codes: ['US', 'UK'],
     });
     // Sync bank accounts.
-    await this.plaidSync.syncBankAccounts(tenantId, accounts, institution, trx);
+    await this.plaidSync.syncBankAccounts(
+      tenantId,
+      accounts,
+      institution,
+      item,
+      trx
+    );
     // Sync bank account transactions.
     await this.plaidSync.syncAccountsTransactions(
       tenantId,
@@ -141,7 +147,7 @@ export class PlaidUpdateTransactions {
           cursor: cursor,
           count: batchSize,
         };
-        const plaidInstance = new PlaidClientWrapper();
+        const plaidInstance = PlaidClientWrapper.getClient();
         const response = await plaidInstance.transactionsSync(request);
         const data = response.data;
         // Add this page of results

packages/server/src/services/Banking/Plaid/utils.ts

@@ -1,18 +1,28 @@
 import * as R from 'ramda';
+import {
+  Item as PlaidItem,
+  Institution as PlaidInstitution,
+  AccountBase as PlaidAccount,
+} from 'plaid';
 import {
   CreateUncategorizedTransactionDTO,
   IAccountCreateDTO,
-  PlaidAccount,
   PlaidTransaction,
 } from '@/interfaces';
 
 /**
  * Transformes the Plaid account to create cashflow account DTO.
- * @param {PlaidAccount} plaidAccount
+ * @param {PlaidItem} item -
+ * @param {PlaidInstitution} institution -
+ * @param {PlaidAccount} plaidAccount -
  * @returns {IAccountCreateDTO}
  */
 export const transformPlaidAccountToCreateAccount = R.curry(
-  (institution: any, plaidAccount: PlaidAccount): IAccountCreateDTO => {
+  (
+    item: PlaidItem,
+    institution: PlaidInstitution,
+    plaidAccount: PlaidAccount
+  ): IAccountCreateDTO => {
     return {
       name: `${institution.name} - ${plaidAccount.name}`,
       code: '',
@@ -20,9 +30,10 @@ export const transformPlaidAccountToCreateAccount = R.curry(
       currencyCode: plaidAccount.balances.iso_currency_code,
       accountType: 'cash',
       active: true,
-      plaidAccountId: plaidAccount.account_id,
       bankBalance: plaidAccount.balances.current,
       accountMask: plaidAccount.mask,
+      plaidAccountId: plaidAccount.account_id,
+      plaidItemId: item.item_id,
     };
   }
 );

packages/server/src/subscribers/events.ts

@@ -658,6 +658,11 @@ export default {
     onUnexcluded: 'onBankTransactionUnexcluded',
   },
 
+  bankAccount: {
+    onDisconnecting: 'onBankAccountDisconnecting',
+    onDisconnected: 'onBankAccountDisconnected',
+  },
+
   // Import files.
   import: {
     onImportCommitted: 'onImportFileCommitted',

packages/webapp/src/components/AppToaster/index.tsx

@@ -2,6 +2,6 @@
 import { Position, Toaster, Intent } from '@blueprintjs/core';
 
 export const AppToaster = Toaster.create({
-  position: Position.RIGHT_BOTTOM,
+  position: Position.TOP,
   intent: Intent.WARNING,
 });

packages/webapp/src/containers/CashFlow/AccountTransactions/AccountTransactionsActionsBar.tsx

@@ -12,14 +12,18 @@ import {
   PopoverInteractionKind,
   Position,
   Intent,
+  Tooltip,
+  MenuDivider,
 } from '@blueprintjs/core';
 import { useHistory } from 'react-router-dom';
+import { isEmpty } from 'lodash';
 import {
   Icon,
   DashboardActionsBar,
   DashboardRowsHeightButton,
   FormattedMessage as T,
   AppToaster,
+  If,
 } from '@/components';
 
 import { CashFlowMenuItems } from './utils';
@@ -35,12 +39,13 @@ import withSettings from '@/containers/Settings/withSettings';
 import withSettingsActions from '@/containers/Settings/withSettingsActions';
 
 import { compose } from '@/utils';
-import { withBanking } from '../withBanking';
-import { isEmpty } from 'lodash';
 import {
+  useDisconnectBankAccount,
+  useUpdateBankAccount,
   useExcludeUncategorizedTransactions,
   useUnexcludeUncategorizedTransactions,
 } from '@/hooks/query/bank-rules';
+import { withBanking } from '../withBanking';
 
 function AccountTransactionsActionsBar({
   // #withDialogActions
@@ -57,15 +62,21 @@ function AccountTransactionsActionsBar({
   excludedTransactionsIdsSelected,
 }) {
   const history = useHistory();
-  const { accountId } = useAccountTransactionsContext();
+  const { accountId, currentAccount } = useAccountTransactionsContext();
 
   // Refresh cashflow infinity transactions hook.
   const { refresh } = useRefreshCashflowTransactionsInfinity();
 
+  const { mutateAsync: disconnectBankAccount } = useDisconnectBankAccount();
+  const { mutateAsync: updateBankAccount } = useUpdateBankAccount();
+
   // Retrieves the money in/out buttons options.
   const addMoneyInOptions = useMemo(() => getAddMoneyInOptions(), []);
   const addMoneyOutOptions = useMemo(() => getAddMoneyOutOptions(), []);
 
+  const isFeedsActive = !!currentAccount.is_feeds_active;
+  const isSyncingOwner = currentAccount.is_syncing_owner;
+
   // Handle table row size change.
   const handleTableRowSizeChange = (size) => {
     addSetting('cashflowTransactions', 'tableSize', size);
@@ -94,6 +105,39 @@ function AccountTransactionsActionsBar({
   const handleBankRulesClick = () => {
     history.push(`/bank-rules?accountId=${accountId}`);
   };
+
+  // Handles the bank account disconnect click.
+  const handleDisconnectClick = () => {
+    disconnectBankAccount({ bankAccountId: accountId })
+      .then(() => {
+        AppToaster.show({
+          message: 'The bank account has been disconnected.',
+          intent: Intent.SUCCESS,
+        });
+      })
+      .catch((error) => {
+        AppToaster.show({
+          message: 'Something went wrong.',
+          intent: Intent.DANGER,
+        });
+      });
+  };
+  // handles the bank update button click.
+  const handleBankUpdateClick = () => {
+    updateBankAccount({ bankAccountId: accountId })
+      .then(() => {
+        AppToaster.show({
+          message: 'The transactions of the bank account has been updated.',
+          intent: Intent.SUCCESS,
+        });
+      })
+      .catch(() => {
+        AppToaster.show({
+          message: 'Something went wrong.',
+          intent: Intent.DANGER,
+        });
+      });
+  };
   // Handle the refresh button click.
   const handleRefreshBtnClick = () => {
     refresh();
@@ -190,6 +234,24 @@ function AccountTransactionsActionsBar({
         />
         <NavbarDivider />
 
+        <If condition={isSyncingOwner}>
+          <Tooltip
+            content={
+              isFeedsActive
+                ? 'The bank syncing is active'
+                : 'The bank syncing is disconnected'
+            }
+            minimal={true}
+            position={Position.BOTTOM}
+          >
+            <Button
+              className={Classes.MINIMAL}
+              icon={<Icon icon="feed" iconSize={16} />}
+              intent={isFeedsActive ? Intent.SUCCESS : Intent.DANGER}
+            />
+          </Tooltip>
+        </If>
+
         {!isEmpty(uncategorizedTransationsIdsSelected) && (
           <Button
             icon={<Icon icon="disable" iconSize={16} />}
@@ -222,7 +284,15 @@ function AccountTransactionsActionsBar({
           }}
           content={
             <Menu>
+              <If condition={isSyncingOwner && isFeedsActive}>
+                <MenuItem onClick={handleBankUpdateClick} text={'Update'} />
+                <MenuDivider />
+              </If>
               <MenuItem onClick={handleBankRulesClick} text={'Bank rules'} />
+
+              <If condition={isSyncingOwner && isFeedsActive}>
+                <MenuItem onClick={handleDisconnectClick} text={'Disconnect'} />
+              </If>
             </Menu>
           }
         >

packages/webapp/src/hooks/query/bank-rules.ts

@@ -61,6 +61,76 @@ export function useCreateBankRule(
   );
 }
 
+interface DisconnectBankAccountRes {}
+interface DisconnectBankAccountValues {
+  bankAccountId: number;
+}
+
+/**
+ * Disconnects the given bank account.
+ * @param {UseMutationOptions<DisconnectBankAccountRes, Error, DisconnectBankAccountValues>} options
+ * @returns {UseMutationResult<DisconnectBankAccountRes, Error, DisconnectBankAccountValues>}
+ */
+export function useDisconnectBankAccount(
+  options?: UseMutationOptions<
+    DisconnectBankAccountRes,
+    Error,
+    DisconnectBankAccountValues
+  >,
+): UseMutationResult<
+  DisconnectBankAccountRes,
+  Error,
+  DisconnectBankAccountValues
+> {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation<
+    DisconnectBankAccountRes,
+    Error,
+    DisconnectBankAccountValues
+  >(
+    ({ bankAccountId }) =>
+      apiRequest.post(`/banking/bank_accounts/${bankAccountId}/disconnect`),
+    {
+      ...options,
+      onSuccess: (res, values) => {
+        queryClient.invalidateQueries([t.ACCOUNT, values.bankAccountId]);
+      },
+    },
+  );
+}
+
+interface UpdateBankAccountRes {}
+interface UpdateBankAccountValues {
+  bankAccountId: number;
+}
+
+/**
+ * Update the bank transactions of the bank account.
+ * @param {UseMutationOptions<UpdateBankAccountRes, Error, UpdateBankAccountValues>}
+ * @returns {UseMutationResult<UpdateBankAccountRes, Error, UpdateBankAccountValues>}
+ */
+export function useUpdateBankAccount(
+  options?: UseMutationOptions<
+    UpdateBankAccountRes,
+    Error,
+    UpdateBankAccountValues
+  >,
+): UseMutationResult<UpdateBankAccountRes, Error, UpdateBankAccountValues> {
+  const queryClient = useQueryClient();
+  const apiRequest = useApiRequest();
+
+  return useMutation<DisconnectBankAccountRes, Error, UpdateBankAccountValues>(
+    ({ bankAccountId }) =>
+      apiRequest.post(`/banking/bank_accounts/${bankAccountId}/update`),
+    {
+      ...options,
+      onSuccess: () => {},
+    },
+  );
+}
+
 interface EditBankRuleValues {
   id: number;
   value: any;

packages/webapp/src/static/json/icons.tsx

@@ -635,4 +635,11 @@ export default {
     ],
     viewBox: '0 0 16 16',
   },
+
+  feed: {
+    path: [
+      'M1.99,11.99c-1.1,0-2,0.9-2,2s0.9,2,2,2s2-0.9,2-2S3.1,11.99,1.99,11.99zM2.99,7.99c-0.55,0-1,0.45-1,1s0.45,1,1,1c1.66,0,3,1.34,3,3c0,0.55,0.45,1,1,1s1-0.45,1-1C7.99,10.23,5.75,7.99,2.99,7.99zM2.99,3.99c-0.55,0-1,0.45-1,1s0.45,1,1,1c3.87,0,7,3.13,7,7c0,0.55,0.45,1,1,1s1-0.45,1-1C11.99,8.02,7.96,3.99,2.99,3.99zM2.99-0.01c-0.55,0-1,0.45-1,1s0.45,1,1,1c6.08,0,11,4.92,11,11c0,0.55,0.45,1,1,1s1-0.45,1-1C15.99,5.81,10.17-0.01,2.99-0.01z',
+    ],
+    viewBox: '0 0 16 16',
+  },
 };