From 3446dba0c5793a6838eb092159ca6737ead71aa5 Mon Sep 17 00:00:00 2001
From: Ahmed Bouhuolia <a.bouhuolia@live.com>
Date: Mon, 26 Oct 2020 14:02:27 +0200
Subject: [PATCH] feat: retrieve specific sale receipt details.

---
 .../api/controllers/Sales/SalesReceipts.ts    | 29 +++++++++++++++++++
 server/src/services/Sales/SalesReceipts.ts    | 15 +++++++---
 2 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/server/src/api/controllers/Sales/SalesReceipts.ts b/server/src/api/controllers/Sales/SalesReceipts.ts
index a24b48f21..489067d10 100644
--- a/server/src/api/controllers/Sales/SalesReceipts.ts
+++ b/server/src/api/controllers/Sales/SalesReceipts.ts
@@ -53,6 +53,14 @@ export default class SalesReceiptsController extends BaseController{
       this.handleServiceErrors,
       this.dynamicListService.handlerErrorsToResponse,
     );
+    router.get(
+      '/:id', [
+        ...this.specificReceiptValidationSchema,
+      ],
+      this.validationResult,
+      asyncMiddleware(this.getSaleReceipt.bind(this)),
+      this.handleServiceErrors,
+    );
     return router;
   }
 
@@ -214,6 +222,27 @@ export default class SalesReceiptsController extends BaseController{
     }
   }
 
+  /**
+   * Retrieve the sale receipt with associated entries.
+   * @param {Request} req 
+   * @param {Response} res 
+   * @param {NextFunction} next 
+   */
+  async getSaleReceipt(req: Request, res: Response, next: NextFunction) { 
+    const { id: saleReceiptId } = req.params;
+    const { tenantId } = req;
+
+    try {
+      const saleReceipt = await this.saleReceiptService.getSaleReceipt(tenantId, saleReceiptId);
+
+      return res.status(200).send({
+        sale_receipt: saleReceipt,
+      })
+    } catch (error) {
+      next(error);
+    }
+  }
+
   /**
    * Handles service errors.
    * @param {Error} error 
diff --git a/server/src/services/Sales/SalesReceipts.ts b/server/src/services/Sales/SalesReceipts.ts
index 584174791..f90b0eae0 100644
--- a/server/src/services/Sales/SalesReceipts.ts
+++ b/server/src/services/Sales/SalesReceipts.ts
@@ -215,13 +215,20 @@ export default class SalesReceiptService {
   /**
    * Retrieve sale receipt with associated entries.
    * @param {Integer} saleReceiptId 
+   * @return {ISaleReceipt}
    */
-  async getSaleReceiptWithEntries(tenantId: number, saleReceiptId: number) {
+  async getSaleReceipt(tenantId: number, saleReceiptId: number) {
     const { SaleReceipt } = this.tenancy.models(tenantId);
-    const saleReceipt = await SaleReceipt.query()
-      .where('id', saleReceiptId)
-      .withGraphFetched('entries');
 
+    const saleReceipt = await SaleReceipt.query()
+      .findById(saleReceiptId)
+      .withGraphFetched('entries')
+      .withGraphFetched('customer')
+      .withGraphFetched('depositAccount');
+    
+    if (!saleReceipt) {
+      throw new ServiceError(ERRORS.SALE_RECEIPT_NOT_FOUND);
+    }
     return saleReceipt;
   }