feat(server): wip syncing Plaid transactions

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

@@ -15,10 +15,17 @@ export class PlaidBankingController extends BaseController {
     const router = Router();
 
     router.post('/link-token', this.linkToken.bind(this));
+    router.post('/exchange-token', this.exchangeToken.bind(this));
 
     return router;
   }
 
+  /**
+   * Retrieves the Plaid link token.
+   * @param {Request} req
+   * @param {response} res
+   * @returns {Response}
+   */
   private async linkToken(req: Request, res: Response) {
     const { tenantId } = req;
 
@@ -26,4 +33,21 @@ export class PlaidBankingController extends BaseController {
 
     return res.status(200).send(linkToken);
   }
+
+  /**
+   *
+   * @param {Request} req
+   * @param {response} res
+   * @returns {Response}
+   */
+  public async exchangeToken(req: Request, res: Response) {
+    const { tenantId } = req;
+    const { public_token, institution_id } = req.body;
+
+    await this.plaidApp.exchangeToken(tenantId, {
+      institutionId: institution_id,
+      publicToken: public_token,
+    });
+    return res.status(200).send({});
+  }
 }