/// <summary>
/// 判断当前节点是否已存在相同的
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public int ExistNum(MemGiftLogEntity entity)
{
///id=0,判断总数，ID>0判断除自己之外的总数
string sql = @"Select count(1) from dbo.[MemGiftLog] WITH(NOLOCK) ";
string where = "where ";
if (entity.Id == 0)
{
}
else
{
}
sql = sql + where;
DbCommand cmd = db.GetSqlStringCommand(sql);
if (entity.Id > 0)
{
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
}
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 根据主键值更新记录的全部字段（注意：该方法不会对自增字段、timestamp类型字段以及主键字段更新！如果要更新主键字段，请使用Update方法）。
/// 如果数据库有数据被更新了则返回True，否则返回False
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="memGiftLog">待更新的实体对象</param>
public int UpdateMemGiftLog(MemGiftLogEntity entity)
{
string sql = @" UPDATE dbo.[MemGiftLog] SET
[MemId]=@MemId,[Remark]=@Remark,[CreateTme]=@CreateTme,[Status]=@Status
WHERE [Id]=@id";
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, entity.Id);
db.AddInParameter(cmd, "@MemId", DbType.Int32, entity.MemId);
db.AddInParameter(cmd, "@Remark", DbType.String, entity.Remark);
db.AddInParameter(cmd, "@CreateTme", DbType.DateTime, entity.CreateTme);
db.AddInParameter(cmd, "@Status", DbType.Int32, entity.Status);
return(db.ExecuteNonQuery(cmd));
}
/// <summary>
/// 订单完成送券，送优惠券
/// </summary>
/// <param name="ordercode"></param>
/// <returns></returns>
public int ProvideCouponsByOrder(long ordercode)
{
int num = 0;
OrderEntity orderen = OrderBLL.Instance.GetOrderByCode(ordercode);
if (orderen != null && (orderen.Status == (int)OrderStatus.Finished))
{
///获取限量乐购的总金额
decimal totalprice = OrderDetailBLL.Instance.GetTotalPrice(ordercode, (int)ProductType.SpecialPrice);
if (totalprice >= 200)
{
int i = (int)totalprice / 200;
for (int j = 0; j < i; j++)
{
MemCouponsEntity memcouentity = new MemCouponsEntity();
memcouentity.MemId = orderen.MemId;
memcouentity.CouponsId = (int)DicCouponsEnum.Cash10_11;
memcouentity.CreateTime = DateTime.Now;
memcouentity.EndTime = DateTime.Now.AddDays(60);
memcouentity.Status = 1;
memcouentity.Num = 1;
MemCouponsBLL.Instance.AddMemCoupons(memcouentity);
num++;
}
}
else if (totalprice >= 200)
{
MemCouponsEntity memcouentity = new MemCouponsEntity();
memcouentity.MemId = orderen.MemId;
memcouentity.CouponsId = (int)DicCouponsEnum.Cash5_6;
memcouentity.CreateTime = DateTime.Now;
memcouentity.EndTime = DateTime.Now.AddDays(60);
memcouentity.Status = 1;
memcouentity.Num = 1;
MemCouponsBLL.Instance.AddMemCoupons(memcouentity);
num++;
}
if (num > 0)
{
MemGiftLogEntity gift = new MemGiftLogEntity();
gift.MemId = orderen.MemId;
gift.CreateTme = DateTime.Now;
gift.Status = 1;
gift.Remark = "购物送券:Code:" + ordercode.ToString();
MemGiftLogBLL.Instance.AddMemGiftLog(gift);
}
}
return(num);
}
/// <summary>
/// 插入一条记录到表MemGiftLog，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="memGiftLog">待插入的实体对象</param>
public int AddMemGiftLog(MemGiftLogEntity entity)
{
string sql = @"insert into MemGiftLog( [MemId],[Remark],[CreateTme],[Status])VALUES
( @MemId,@Remark,@CreateTme,@Status);
SELECT SCOPE_IDENTITY();" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@MemId", DbType.Int32, entity.MemId);
db.AddInParameter(cmd, "@Remark", DbType.String, entity.Remark);
db.AddInParameter(cmd, "@CreateTme", DbType.DateTime, entity.CreateTme);
db.AddInParameter(cmd, "@Status", DbType.Int32, entity.Status);
object identity = db.ExecuteScalar(cmd);
if (identity == null || identity == DBNull.Value)
{
return(0);
}
return(Convert.ToInt32(identity));
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <MemGiftLogEntity> GetMemGiftLogList(int pagesize, int pageindex, ref int recordCount)
{
string sql = @"SELECT [Id],[MemId],[Remark],[CreateTme],[Status]
FROM
(SELECT ROW_NUMBER() OVER (ORDER BY Id desc) AS ROWNUMBER,
[Id],[MemId],[Remark],[CreateTme],[Status] from dbo.[MemGiftLog] WITH(NOLOCK)
WHERE 1=1 ) as temp
where rownumber BETWEEN ((@PageIndex - 1) * @PageSize + 1) AND @PageIndex * @PageSize" ;
string sql2 = @"Select count(1) from dbo.[MemGiftLog] with (nolock) ";
IList <MemGiftLogEntity> entityList = new List <MemGiftLogEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@PageIndex", DbType.Int32, pageindex);
db.AddInParameter(cmd, "@PageSize", DbType.Int32, pagesize);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
MemGiftLogEntity entity = new MemGiftLogEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entity.CreateTme = StringUtils.GetDbDateTime(reader["CreateTme"]);
entity.Status = StringUtils.GetDbInt(reader["Status"]);
entityList.Add(entity);
}
}
cmd = db.GetSqlStringCommand(sql2);
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
recordCount = StringUtils.GetDbInt(reader[0]);
}
else
{
recordCount = 0;
}
}
return(entityList);
}
/// <summary>
/// 读取记录列表。
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public IList <MemGiftLogEntity> GetMemGiftLogAll()
{
string sql = @"SELECT [Id],[MemId],[Remark],[CreateTme],[Status] from dbo.[MemGiftLog] WITH(NOLOCK) ";
IList <MemGiftLogEntity> entityList = new List <MemGiftLogEntity>();
DbCommand cmd = db.GetSqlStringCommand(sql);
using (IDataReader reader = db.ExecuteReader(cmd))
{
while (reader.Read())
{
MemGiftLogEntity entity = new MemGiftLogEntity();
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entity.CreateTme = StringUtils.GetDbDateTime(reader["CreateTme"]);
entity.Status = StringUtils.GetDbInt(reader["Status"]);
entityList.Add(entity);
}
}
return(entityList);
}
/// <summary>
/// 根据主键值读取记录。如果数据库不存在这条数据将返回null
/// </summary>
/// <param name="db">数据库操作对象</param>
/// <param name="columns">需要返回的列，不提供任何列名时默认将返回所有列</param>
public MemGiftLogEntity GetMemGiftLog(int id)
{
string sql = @"SELECT [Id],[MemId],[Remark],[CreateTme],[Status]
FROM
dbo.[MemGiftLog] WITH(NOLOCK)
WHERE [Id]=@id" ;
DbCommand cmd = db.GetSqlStringCommand(sql);
db.AddInParameter(cmd, "@Id", DbType.Int32, id);
MemGiftLogEntity entity = new MemGiftLogEntity();
using (IDataReader reader = db.ExecuteReader(cmd))
{
if (reader.Read())
{
entity.Id = StringUtils.GetDbInt(reader["Id"]);
entity.MemId = StringUtils.GetDbInt(reader["MemId"]);
entity.Remark = StringUtils.GetDbString(reader["Remark"]);
entity.CreateTme = StringUtils.GetDbDateTime(reader["CreateTme"]);
entity.Status = StringUtils.GetDbInt(reader["Status"]);
}
}
return(entity);
}
/// <summary>
/// 更新一条MemGiftLog记录。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="memGiftLog">待更新的实体对象</param>
/// <param name="columns">要更新的列名，不提供任何列名时默认将更新主键之外的所有列</param>
public int UpdateMemGiftLog(MemGiftLogEntity memGiftLog)
{
return(MemGiftLogDA.Instance.UpdateMemGiftLog(memGiftLog));
}
/// <summary>
/// 插入一条记录到表MemGiftLog，如果表中存在自增字段，则返回值为新记录的自增字段值，否则返回0。
/// 该方法提供给界面等UI层调用
/// </summary>
/// <param name="memGiftLog">要添加的MemGiftLog数据实体对象</param>
public int AddMemGiftLog(MemGiftLogEntity memGiftLog)
{
return(MemGiftLogDA.Instance.AddMemGiftLog(memGiftLog));
}
/// <summary>
/// 判断对象是否存在
/// </summary>
/// <param name="dicEnum"></param>
/// <returns></returns>
public bool IsExist(MemGiftLogEntity memGiftLog)
{
return(MemGiftLogDA.Instance.ExistNum(memGiftLog) > 0);
}