升级发票更新接口 支持更新税率

Src/Entities/Invoice.cs

@@ -152,7 +152,7 @@ namespace Kivii.Finances.Entities
 
         #region 金额和税
         [ApiMember(Description = "发票税率")]
-        [IgnoreUpdate]
+        [InternalSetter]
         [DecimalLength(5, 4), Default(0)]
         public decimal TaxRate { get; set; }
 

Src/Entities/InvoiceDetail.cs

@@ -67,7 +67,7 @@ namespace Kivii.Finances.Entities
         public decimal QuantityUnitPriceUntaxed { get; set; }
 
         [ApiMember(Description = "税率")]
-        [IgnoreUpdate,InternalSetter]
+        [InternalSetter]
         [DecimalLength(5, 2), Required]
         public decimal TaxRate { get; set; }
 

Src/Transforms/RestfulInvoice.cs

@@ -121,7 +121,7 @@ namespace Kivii.Finances.Transforms
                 if (Item.Amount <= 0) throw new Exception("发票金额不能小于等于0!");
                 var details = conn.Select<InvoiceDetail>(o => o.InvoiceKvid == Item.Kvid);
                 if (exist.AmountPayment > 0) throw new Exception("无法更新发票金额!");
-                Item.AmountUntaxed = Math.Round(Item.Amount / (1 + exist.TaxRate), 2);
+                Item.AmountUntaxed = Math.Round(Item.Amount / (1 + Item.TaxRate), 2);
                 Item.AddOnlyProperties(o => o.AmountUntaxed);
                 Item.AmountTax = Item.Amount - Item.AmountUntaxed;
                 Item.AddOnlyProperties(o => o.AmountTax);
@@ -131,7 +131,7 @@ namespace Kivii.Finances.Transforms
                 else detail.GoodsFullName = "检测费";
                 detail.Kvid = Guid.NewGuid();
                 detail.InvoiceKvid = exist.Kvid;
-                detail.TaxRate = exist.TaxRate;
+                detail.TaxRate = Item.TaxRate;
                 detail.Amount = Item.Amount;
                 detail.AmountUntaxed = Item.AmountUntaxed;
                 detail.AmountTax = Item.AmountTax;
@@ -156,6 +156,43 @@ namespace Kivii.Finances.Transforms
                     throw ex;
                 }
             }
+            else if (Item.OnlyPropertiesIsExist(o => o.TaxRate))
+            {
+                (Item.TaxRate < 0 || Item.TaxRate > 1).ThrowIfTrue("发票税率取值不合法!");
+                var details = conn.Select<InvoiceDetail>(o => o.InvoiceKvid == Item.Kvid);
+                Item.AmountUntaxed = Math.Round(exist.Amount / (1 + Item.TaxRate), 2);
+                Item.AddOnlyProperties(o => o.AmountUntaxed);
+                Item.AmountTax = exist.Amount - Item.AmountUntaxed;
+                Item.AddOnlyProperties(o => o.AmountTax);
+                foreach (var detail in details)
+                {
+                    detail.TaxRate = Item.TaxRate;
+                    detail.AddOnlyProperties(o => o.TaxRate);
+                    detail.AmountUntaxed = Math.Round(detail.Amount / (1 + detail.TaxRate), 2);
+                    detail.AddOnlyProperties(o => o.AmountUntaxed);
+                    detail.AmountTax = detail.Amount - detail.AmountUntaxed;
+                    detail.AddOnlyProperties(o => o.AmountTax);
+                    detail.QuantityUnitPriceUntaxed = Math.Round(detail.AmountUntaxed / detail.Quantity, 2);
+                    detail.AddOnlyProperties(o => o.QuantityUnitPriceUntaxed);
+
+                }
+                var trans = conn.OpenTransaction();
+                try
+                {
+                    conn.UpdateOnly(Item);
+                    foreach (var item in details)
+                    {
+                        conn.UpdateOnly(item);
+                    }
+                    trans.Commit();
+                }
+                catch (Exception ex)
+                {
+                    trans.Rollback();
+                    throw ex;
+                }
+
+            }
             else conn.UpdateOnly(Item);
             rtns.Results.Add(Item);
             return rtns;