server/AyaNova/Controllers/PartWarehouseController.cs

@@ -152,20 +152,20 @@ namespace AyaNova.Api.Controllers
 
 
 
-        /// <summary>
+        // /// <summary>
-        /// Get count of PartWarehouses
+        // /// Get count of PartWarehouses
-        /// </summary>    
+        // /// </summary>    
-        /// <returns>Total number of part warehouses (active or not)</returns>
+        // /// <returns>Total number of part warehouses (active or not)</returns>
-        [HttpGet("count")]
+        // [HttpGet("count")]
-        public async Task<IActionResult> GetCount()
+        // public async Task<IActionResult> GetCount()
-        {
+        // {
-            if (!serverState.IsOpen)
+        //     if (!serverState.IsOpen)
-                return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
+        //         return StatusCode(503, new ApiErrorResponse(serverState.ApiErrorCode, null, serverState.Reason));
 
-            if (!Authorized.HasSelectRole(HttpContext.Items, AyaType.PartWarehouse))
+        //     if (!Authorized.HasSelectRole(HttpContext.Items, AyaType.PartWarehouse))
-                return StatusCode(403, new ApiNotAuthorizedResponse());
+        //         return StatusCode(403, new ApiNotAuthorizedResponse());
-            return Ok(ApiOkResponse.Response(await ct.PartWarehouse.CountAsync()));
+        //     return Ok(ApiOkResponse.Response(await ct.PartWarehouse.CountAsync()));
-        }
+        // }
 
 
         //------------

server/AyaNova/biz/PurchaseOrderBiz.cs

@@ -102,27 +102,78 @@ namespace AyaNova.Biz
         ////////////////////////////////////////////////////////////////////////////////////////////////
         //GET 
         //      
-        internal async Task<PurchaseOrder> GetAsync(long id, bool populateNames, bool logTheGetEvent)
+        internal async Task<PurchaseOrder> GetAsync(long id, bool populateDisplayFields, bool logTheGetEvent)
         {
             var ret = await ct.PurchaseOrder.Include(z => z.Items).AsNoTracking().SingleOrDefaultAsync(z => z.Id == id);
-            //populate names for client ui
 
-            foreach (PurchaseOrderItem item in ret.Items)
+            await SetDisplayFields(ret);
-            {
+
-                item.DisplayPartNumber = await ct.Part.AsNoTracking().Where(x => x.Id == item.PartId).Select(x => x.PartNumber).SingleAsync();
+
-                item.DisplayWarehouse = await ct.PartWarehouse.AsNoTracking().Where(x => x.Id == item.PartWarehouseId).Select(x => x.Name).SingleAsync();
-                if (item.PartRequestedById != null)
-                    item.DisplayRequestUser = await ct.User.AsNoTracking().Where(x => x.Id == item.PartRequestedById).Select(x => x.Name).SingleAsync();
-                if (item.WorkorderItemPartRequestId != null)
-                    item.DisplayRequestWorkorder = "todo:woidfromleafnode";//MIGRATE_OUTSTANDING routine to get wo id from the woitempartrequestid
-                if (item.PurchaseTaxCodeId != null)
-                    item.DisplayTaxCode = await ct.TaxCode.AsNoTracking().Where(x => x.Id == item.PurchaseTaxCodeId).Select(x => x.Name).SingleAsync();
-            }
             if (logTheGetEvent && ret != null)
                 await EventLogProcessor.LogEventToDatabaseAsync(new Event(UserId, id, BizType, AyaEvent.Retrieved), ct);
             return ret;
         }
 
+        ////////////////////////////////////////////////////////////////////////////////////////////////
+        //DISPLAY FIELDS
+        //
+        private async Task SetDisplayFields(PurchaseOrder po)
+        {
+            if (po == null) return;
+
+            //populate server fields for client ui
+            //Show Warehouses
+            po.DisplayWarehouses = await ct.PartWarehouse.CountAsync() > 1;
+            
+            //Show PartRequest fields?
+            po.DisplayPartRequest = false;
+
+            foreach (PurchaseOrderItem item in po.Items)
+            {
+                item.DisplayPartNumber = await ct.Part.AsNoTracking().Where(x => x.Id == item.PartId).Select(x => x.PartNumber).SingleAsync();
+                item.DisplayWarehouse = await ct.PartWarehouse.AsNoTracking().Where(x => x.Id == item.PartWarehouseId).Select(x => x.Name).SingleAsync();
+                if (item.WorkorderItemPartRequestId != null)
+                {
+                    po.DisplayPartRequest = true;
+                    item.DisplayRequestWorkorder = "todo:woidfromleafnode";//MIGRATE_OUTSTANDING routine to get wo id from the woitempartrequestid  
+                    if (item.PartRequestedById != null)
+                        item.DisplayRequestUser = await ct.User.AsNoTracking().Where(x => x.Id == item.PartRequestedById).Select(x => x.Name).SingleAsync();
+                }
+                TaxCode tax = null;
+                if (item.PurchaseTaxCodeId != null)
+                {
+                    tax = await ct.TaxCode.AsNoTracking().Where(x => x.Id == item.PurchaseTaxCodeId).SingleAsync();
+                    item.DisplayTaxCode = tax.Name;
+                }
+
+                //Calculate line totals
+                if (item.QuantityOrdered != 0 && item.PurchaseOrderCost != 0)
+                {
+                    decimal dNet = item.QuantityOrdered * item.PurchaseOrderCost;
+                    decimal dTaxA = 0M;
+                    decimal dTaxB = 0M;
+                    if (tax != null)
+                    {
+                        //Tax A is always just tax A percent times net...
+                        dTaxA = tax.TaxA * dNet;
+
+                        //Tax B on the other hand could be simple or tax on tax...
+                        if (!tax.TaxOnTax)
+                            dTaxB = tax.TaxB * dNet;//simple
+                        else
+                            dTaxB = (dNet + dTaxA) * tax.TaxB;//tax on tax
+                    }
+                    //set line total and taxes display values
+                    item.DisplayTaxA = dTaxA;
+                    item.DisplayTaxB = dTaxB;
+                    item.DisplayNetTotal = dNet;
+                    item.DisplayLineTotal = dNet + dTaxA + dTaxB;
+                }
+            }
+
+        }
+
+
         ////////////////////////////////////////////////////////////////////////////////////////////////
         //UPDATE
         //

server/AyaNova/models/PurchaseOrder.cs

@@ -42,6 +42,11 @@ namespace AyaNova.Models
         [NotMapped, JsonIgnore]
         public AyaType AyaType { get => AyaType.PurchaseOrder; }
 
+		[NotMapped]
+        public bool DisplayWarehouses { get; set; }
+		[NotMapped]
+        public bool DisplayPartRequest { get; set; }
+
     }//eoc
 
 }//eons

server/AyaNova/models/PurchaseOrderItem.cs

@@ -34,7 +34,7 @@ namespace AyaNova.Models
         public PurchaseOrder PurchaseOrder { get; set; }
 
 
-        //mirror fields to save a roundtrip to the UI, not persisted
+        //server populated fields not db fields
         [NotMapped]
         public string DisplayPartNumber { get; set; }
         [NotMapped]
@@ -46,6 +46,16 @@ namespace AyaNova.Models
         [NotMapped]
         public string DisplayTaxCode { get; set; }
 
+        [NotMapped]
+        public decimal DisplayNetTotal { get; set; }
+        [NotMapped]
+        public decimal DisplayTaxA { get; set; }
+        [NotMapped]
+        public decimal DisplayTaxB { get; set; }
+        [NotMapped]
+        public decimal DisplayLineTotal { get; set; }
+      
+