server/AyaNova/Controllers/PurchaseOrderController.cs

@@ -7,6 +7,8 @@ using Microsoft.Extensions.Logging;
 using AyaNova.Models;
 using AyaNova.Api.ControllerHelpers;
 using AyaNova.Biz;
+using Microsoft.EntityFrameworkCore;
+using System.Linq;
 
 
 namespace AyaNova.Api.Controllers
@@ -148,7 +150,26 @@ namespace AyaNova.Api.Controllers
             return NoContent();
         }
 
-
+        /// <summary>
+        /// Get restock required list for vendor specified or any vendor if no vendor specified
+        /// </summary>
+        /// <param name="vendorId">optional vendor id will return matches to Part objects manufacturer, wholesaler or alternative wholesaler</param>
+        /// <returns>PurchaseOrder</returns>
+        [HttpGet("restock-by-vendor/{vendorId}")]
+        public async Task<IActionResult> GetPurchaseOrder([FromRoute] long? vendorId)
+        {
+            if (!serverState.IsOpen)
+                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+            PurchaseOrderBiz biz = PurchaseOrderBiz.GetBiz(ct, HttpContext);
+            if (!Authorized.HasReadFullRole(HttpContext.Items, biz.BizType))
+                return StatusCode(403, new ApiNotAuthorizedResponse());
+            if (!ModelState.IsValid)
+                return BadRequest(new ApiErrorResponse(ModelState));
+            if (null == vendorId)
+                return Ok(ApiOkResponse.Response(await ct.ViewRestockRequired.OrderBy(z => z.RequiredQuantity).ToListAsync()));
+            else
+                return Ok(ApiOkResponse.Response(await ct.ViewRestockRequired.Where(z => z.ManufacturerId == vendorId || z.WholesalerId == vendorId || z.AlternativeWholesalerId == vendorId).OrderBy(z => z.RequiredQuantity).ToListAsync()));
+        }