feat(server): wip syncing Plaid transactions

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

@@ -1,18 +1,33 @@
 import { Inject, Service } from 'typedi';
 import { PlaidLinkTokenService } from './PlaidLinkToken';
+import { PlaidItemService } from './PlaidItem';
+import { PlaidItemDTO } from './_types';
 
 @Service()
 export class PlaidApplication {
   @Inject()
   private getLinkTokenService: PlaidLinkTokenService;
 
+  @Inject()
+  private plaidItemService: PlaidItemService;
+
   /**
-   * 
-   * @param tenantId 
-   * @param itemId 
-   * @returns 
+   * Retrieves the Plaid link token.
+   * @param {number} tenantId
+   * @param {number} itemId
+   * @returns
    */
   public getLinkToken(tenantId: number) {
     return this.getLinkTokenService.getLinkToken(tenantId);
   }
+
+  /**
+   * Exchanges the Plaid access token.
+   * @param {number} tenantId
+   * @param {PlaidItemDTO} itemDTO
+   * @returns
+   */
+  public exchangeToken(tenantId: number, itemDTO: PlaidItemDTO) {
+    return this.plaidItemService.item(tenantId, itemDTO);
+  }
 }