增加Shop API

Modules/Store.Users/Commands/ShopRenewCommand.cs

@@ -75,8 +75,19 @@ internal sealed class ShopRenewCommandHandler(UnitOfWorkExecutionContext executi
             if (currentTime > expireBase)
                 expireBase = currentTime;
         }
-        int newExpireTime = CalculateNewExpireTime(expireBase, request.RenewDuration);
-
+        DateTime newExpireDate;
+        try
+        {
+            newExpireDate = expireBase.AddMonths(request.RenewDuration);
+        }
+        catch (ArgumentOutOfRangeException)
+        {
+            throw new AppException("续费时长超出允许范围");
+        }
+        long timestamp = DateHelper.GetUnixTimestampInSeconds(newExpireDate);
+        if (timestamp > int.MaxValue || timestamp < 0)
+            throw new AppException("续费时间超出系统支持范围");
+        int newExpireTime = (int)timestamp;
 
         int affected = await orm.Update<UserEntity>().Set(a => a.Points, newPoints)
             .Where(a => a.Id == user.Id && a.Points == user.Points)
@@ -94,7 +105,7 @@ internal sealed class ShopRenewCommandHandler(UnitOfWorkExecutionContext executi
                 UserName = userName,
                 UserNick = user.NickName,
                 DeltaPoints = pointsPerMonth,
-                NewPoints = user.Points - (decimal)pointsPerMonth * (i + 1),
+                NewPoints = user.Points - pointsPerMonth * (i + 1),
                 ShopId = shop.ShopId,
                 ShopAccount = shop.ShopAccount,
                 Remark = remark,
@@ -127,21 +138,4 @@ internal sealed class ShopRenewCommandHandler(UnitOfWorkExecutionContext executi
         cancellationToken.ThrowIfCancellationRequested();
         return new ShopRenewResponse { ShopId = shopId, UserPoints = newPoints, ExpireTime‌ = newExpireTime };
     }
-
-    private static int CalculateNewExpireTime(DateTime expireBase, int duration)
-    {
-        DateTime newExpireDate;
-        try
-        {
-            newExpireDate = expireBase.AddMonths(duration);
-        }
-        catch (ArgumentOutOfRangeException)
-        {
-            throw new AppException("续费时长超出允许范围");
-        }
-        long timestamp = DateHelper.GetUnixTimestampInSeconds(newExpireDate);
-        if (timestamp > int.MaxValue || timestamp < 0)
-            throw new AppException("续费时间超出系统支持范围");
-        return (int)timestamp;
-    }
 }