From 3fd97b10eb54fda3cba5813bb6b47d02b9454b43 Mon Sep 17 00:00:00 2001
From: Piotr Kus <trent.blaugrana@gmail.com>
Date: Fri, 22 Aug 2025 07:20:42 +0200
Subject: [PATCH] * Added function to get LastOrderNumber

---
 FaKrosnoApi/Controllers/EdiCustomerOrdersController.cs   | 7 +++++++
 .../Services/EdiCustomerOrderService.cs                  | 9 +++++++++
 .../Services/IEdiCustomerOrderService.cs                 | 1 +
 3 files changed, 17 insertions(+)

diff --git a/FaKrosnoApi/Controllers/EdiCustomerOrdersController.cs b/FaKrosnoApi/Controllers/EdiCustomerOrdersController.cs
index f3954ef..bb5fc86 100644
--- a/FaKrosnoApi/Controllers/EdiCustomerOrdersController.cs
+++ b/FaKrosnoApi/Controllers/EdiCustomerOrdersController.cs
@@ -30,6 +30,13 @@ namespace FaKrosnoApi.Controllers
             return scheduleOrder != null ? Ok(scheduleOrder) : NotFound();
         }
 
+        [HttpGet("last-order-number")]
+        public async Task<ActionResult<int>> GetLastOrderNumber()
+        {
+            int lastOrderNumber = await service.GetLastOrderNumber();
+            return Ok(lastOrderNumber);
+        }
+
         [HttpPost("send-to-syteline")]
         public async Task<ActionResult<int>> SendOrderToSyteline([FromQuery] Guid customerOrderNumber)
         {
diff --git a/SytelineSaAppEfDataModel/Services/EdiCustomerOrderService.cs b/SytelineSaAppEfDataModel/Services/EdiCustomerOrderService.cs
index a958d33..9cf2726 100644
--- a/SytelineSaAppEfDataModel/Services/EdiCustomerOrderService.cs
+++ b/SytelineSaAppEfDataModel/Services/EdiCustomerOrderService.cs
@@ -9,6 +9,15 @@ namespace SytelineSaAppEfDataModel.Services
 {
     public class EdiCustomerOrderService(SytelineSaAppDbContext context, IMapper mapper) : IEdiCustomerOrderService
     {
+        public async Task<int> GetLastOrderNumber()
+        {
+            var lastOrderNumber =
+                (await context.EdiCustomerOrders.OrderByDescending(x => x.CustomerOrderNumber).FirstOrDefaultAsync())
+                ?.CustomerOrderNumber[3..] ?? "0";
+
+            return int.Parse(lastOrderNumber);
+        }
+        
         public async Task<IEnumerable<EdiCustomerOrderDto>> GetAll()
         {
             IList<EdiCustomerOrderTranslateDto> ediCustomerOrderTranslates = await context.EdiCustomerOrderTranslates
diff --git a/SytelineSaAppEfDataModel/Services/IEdiCustomerOrderService.cs b/SytelineSaAppEfDataModel/Services/IEdiCustomerOrderService.cs
index 1c61e65..72dff5a 100644
--- a/SytelineSaAppEfDataModel/Services/IEdiCustomerOrderService.cs
+++ b/SytelineSaAppEfDataModel/Services/IEdiCustomerOrderService.cs
@@ -9,6 +9,7 @@ namespace SytelineSaAppEfDataModel.Services
 {
     public interface IEdiCustomerOrderService
     {
+        Task<int> GetLastOrderNumber();
         Task<IEnumerable<EdiCustomerOrderDto>> GetAll();
         Task<IEnumerable<EdiCustomerOrderDto?>> GetByDate(DateTime date);
         Task<EdiCustomerOrderDto?> GetByOrderNumber(Guid orderNumber);