/// <summary>
/// 根据OpenID查询用户参加的所有团购活动
/// </summary>
/// <param name="conn"></param>
/// <param name="openID"></param>
/// <param name="isLoadGroupEventMember">是否加载团购活动成员</param>
/// <returns></returns>
public static List <GroupPurchaseEvent> FindGroupPurchaseEventByOpenID(SqlConnection conn, string openID, bool isLoadGroupEventMember)
{
List <GroupPurchaseEvent> groupEventList = new List <GroupPurchaseEvent>();
GroupPurchaseEvent groupEvent = null;
try
{
using (SqlCommand cmdGroup = conn.CreateCommand())
{
SqlParameter paramID = cmdGroup.CreateParameter();
paramID.ParameterName = "@GroupMember";
paramID.SqlDbType = System.Data.SqlDbType.NVarChar;
paramID.SqlValue = openID;
cmdGroup.Parameters.Add(paramID);
cmdGroup.CommandText = "select * from GroupPurchaseEvent where Id in (select GroupEventID from GroupPurchaseEventMember where GroupMember = @GroupMember)";
using (SqlDataReader sdr = cmdGroup.ExecuteReader())
{
while (sdr.Read())
{
groupEvent = new GroupPurchaseEvent();
groupEvent.ID = int.Parse(sdr["Id"].ToString());
groupEvent.Organizer = WeChatUserDAO.FindUserByOpenID(conn, sdr["Organizer"].ToString(), false);
groupEvent.LaunchDate = DateTime.Parse(sdr["LaunchDate"].ToString());
groupEvent.GroupPurchase = GroupPurchase.FindGroupPurchaseByID(conn, int.Parse(sdr["GroupID"].ToString()), false, false);
groupEvent.IsNotify = bool.Parse(sdr["IsNotify"].ToString());
if (isLoadGroupEventMember)
{
groupEvent.GroupPurchaseEventMembers = groupEvent.FindGroupPurchaseEventMembers(conn);
}
else
{
groupEvent.GroupPurchaseEventMembers = null;
}
groupEventList.Add(groupEvent);
}
}
}
}
catch (Exception ex)
{
Log.Error("根据OpenID查询用户参加的所有团购活动", ex.ToString());
throw ex;
}
return(groupEventList);
}
/// <summary>
/// 查询未通知用户的团购活动
/// </summary>
/// <param name="conn"></param>
/// <param name="isLoadGroupEventMember"></param>
/// <returns></returns>
public static List <GroupPurchaseEvent> FindGroupPurchaseEventForNotify(SqlConnection conn, bool isLoadGroupEventMember)
{
List <GroupPurchaseEvent> groupEventList = new List <GroupPurchaseEvent>();
GroupPurchaseEvent groupEvent;
try
{
using (SqlCommand cmdGroup = conn.CreateCommand())
{
cmdGroup.CommandText = "select * from GroupPurchaseEvent where IsNotify = 0";
using (SqlDataReader sdr = cmdGroup.ExecuteReader())
{
while (sdr.Read())
{
groupEvent = new GroupPurchaseEvent();
groupEvent.ID = int.Parse(sdr["Id"].ToString());
groupEvent.Organizer = WeChatUserDAO.FindUserByOpenID(conn, sdr["Organizer"].ToString(), false);
groupEvent.LaunchDate = DateTime.Parse(sdr["LaunchDate"].ToString());
groupEvent.GroupPurchase = GroupPurchase.FindGroupPurchaseByID(conn, int.Parse(sdr["GroupID"].ToString()), false, false);
groupEvent.IsNotify = bool.Parse(sdr["IsNotify"].ToString());
if (isLoadGroupEventMember)
{
groupEvent.GroupPurchaseEventMembers = groupEvent.FindGroupPurchaseEventMembers(conn);
}
else
{
groupEvent.GroupPurchaseEventMembers = null;
}
groupEventList.Add(groupEvent);
}
}
}
}
catch (Exception ex)
{
Log.Error("查询所有团购活动", ex.ToString());
throw ex;
}
return(groupEventList);
}