feat: improvement in Plaid accounts disconnecting

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(
-      tenantId,
-      accountDTO,
-      tenantMeta.baseCurrency,
-      params
-    );
+    await this.authorize(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/DisconnectBankAccount.tsx

@@ -33,14 +33,15 @@ export class DisconnectBankAccount {
     const account = await Account.query()
       .findById(bankAccountId)
       .whereIn('account_type', [ACCOUNT_TYPE.CASH, ACCOUNT_TYPE.BANK])
+      .withGraphFetched('plaidItem')
       .throwIfNotFound();
 
-    const oldPlaidItem = await PlaidItem.query().findById(account.plaidItemId);
+    const oldPlaidItem = account.plaidItem;
 
     if (!oldPlaidItem) {
       throw new ServiceError(ERRORS.BANK_ACCOUNT_NOT_CONNECTED);
     }
-    const plaidInstance = new PlaidClientWrapper();
+    const plaidInstance = PlaidClientWrapper.getClient();
 
     return this.uow.withTransaction(tenantId, async (trx: Knex.Transaction) => {
       // Triggers `onBankAccountDisconnecting` event.

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

@@ -27,7 +27,7 @@ export class RefreshBankAccountService {
     if (!bankAccount.plaidItem) {
       throw new ServiceError(ERRORS.BANK_ACCOUNT_NOT_CONNECTED);
     }
-    const plaidInstance = new PlaidClientWrapper();
+    const plaidInstance = PlaidClientWrapper.getClient();
 
     await plaidInstance.transactionsRefresh({
       access_token: bankAccount.plaidItem.plaidAccessToken,

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

@@ -35,20 +35,24 @@ export class DisconnectPlaidItemOnAccountDeleted {
     if (!oldAccount.plaidItemId) return;
 
     // Retrieves the Plaid item that associated to the deleted account.
-    const oldPlaidItem = await PlaidItem.query(trx).findById(
+    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).findById(oldAccount.plaidItemId).delete();
+    await PlaidItem.query(trx)
+      .findOne('plaidItemId', oldAccount.plaidItemId)
+      .delete();
 
     if (oldPlaidItem) {
-      const plaidInstance = new PlaidClientWrapper();
+      const plaidInstance = PlaidClientWrapper.getClient();
 
       // Remove the Plaid item.
       await plaidInstance.itemRemove({

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[],
-    institution: any,
+    plaidAccounts: PlaidAccountBase[],
+    institution: PlaidInstitution,
+    item: PlaidItem,
     trx?: Knex.Transaction
   ): Promise<void> {
-    const transformToPlaidAccounts =
-      transformPlaidAccountToCreateAccount(institution);
-
+    const transformToPlaidAccounts = transformPlaidAccountToCreateAccount(
+      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,
     };
   }
 );