feat 重算

Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs

@@ -686,6 +686,45 @@ public class BalanceService : IBalanceService
         }
     }
 
+    
+    public async Task ReCalcAsync(BalanceReCalcRequest request)
+    {
+        await CommonHelper.RetryAsync(async () =>
+        {
+            var gainfo = await _dbContext.Queryable<GainfoEntity>().Where(x => x.Code == request.UserCode).SingleAsync();
+            gainfo.ThrowIfNull("档案不存在");
+
+            var gainfoMeal = await _dbContext.Queryable<GainfoMealEntity>().Where(x => x.UserCode == gainfo.Code).FirstAsync();
+            if (gainfoMeal == null)
+            {
+                gainfoMeal = new GainfoMealEntity
+                {
+                    UserNo = gainfo.No,
+                    UserCode = gainfo.Code,
+                    Balance = 0,
+                    BalanceOfRecharge = 0,
+                    BalanceOfSubsidies = 0,
+                    Version = 0
+                };
+
+                await _dbContext.InsertAsync(gainfoMeal);
+            }
+
+            //重新核算
+            var balance = await _dbContext.Queryable<BalanceRecordEntity>()
+                .Where(x => x.UserCode == gainfo.Code)
+                .Where(x => x.Status == BalanceRecordStatusEnumType.Valid)
+                .SumAsync(x => x.Amount);
+
+            await _dbContext.Updateable<GainfoMealEntity>()
+                .SetColumns(x => x.Version == x.Version + 1)
+                .SetColumns(x => x.Balance == balance)
+                .SetColumns(x => x.ModifiedTime == DateTime.Now)
+                .Where(x => x.UserCode == gainfoMeal.UserCode && x.Version == gainfoMeal.Version)
+                .ExecuteCommandThrowVersionAsync();
+        }, 5);
+    }
+
 
     /// <summary>
     /// 获取离线设备