public bool Handle(Dto.EventBus.ChannelChargingEvent evt)
{
try
{
if (evt == null)
{
return(true);
}
var room = roomService.GetChannelInfo(evt.ChannelID);
#region 校验：就诊已经结束则停止计费
if (room == null || room.RoomState == EnumRoomState.AlreadyVisit)
{
return(true);
}
#endregion
#region 校验：计费已经停止则停止计费
if (room.ChargingState == EnumRoomChargingState.Stoped)
{
return(true);
}
#endregion
#region 校验：计费已经暂停则停止计费
if (room.ChargingState == EnumRoomChargingState.Paused)
{
return(true);
}
#endregion
#region 校验：计费没有开始则停止计费
if (room.ChargingState != EnumRoomChargingState.Started)
{
return(true);
}
#endregion
using (MQChannel mqChannel = new MQChannel())
{
room.TotalTime += evt.Interval;//总消耗
#region 更新监控指标（记录服务时长，总耗时，就诊是否结束标志）
SysMonitorIndexService service = new SysMonitorIndexService();
var values = new Dictionary <string, string>();
values.Add("VisitingServiceChargingState", room.ChargingState.ToString()); //就诊暂停标志
values.Add("VisitingServiceDurationSeconds", room.Duration.ToString()); //就诊服务时长
values.Add("VisitingServiceElapsedSeconds", room.TotalTime.ToString()); //就诊消耗时长
values.Add("VisitingRoomState", room.RoomState.ToString()); //就诊消耗时长
if (!service.InsertAndUpdate(new RequestSysMonitorIndexUpdateDTO()
{
Category = "UserConsult",
OutID = room.ServiceID,
Values = values
}))
{
return(false);
}
#endregion
//使用逻辑时间，分布式系统下存在时钟不同步问题，通过上次计费的时间增加15秒得到当前时间
var Now = evt.ChargingTime.AddSeconds(evt.Interval);
room.ChargingSeq = evt.Seq; //时钟序号
room.ChargingTime = Now; //计费时间
room.ChargingInterval = evt.Interval; //时钟周期
//计费结束
if ((room.TotalTime >= room.Duration && room.Duration > 0) || (room.Duration <= 0 && room.TotalTime > 60 * 30))
{
#region 计费结束
room.RoomState = EnumRoomState.AlreadyVisit;
room.EndTime = Now;//这里使用逻辑时间（不要使用系统时间）
if (roomService.UpdateChannelChargeSeq(room.ConversationRoomID, room.ChargingSeq, room.ChargingTime,
room.ChargingInterval, EnumRoomState.AlreadyVisit, Now))
{
var DoctorUid = roomService.GetChannelUsersInfo(room.ConversationRoomID).FirstOrDefault(a => a.UserType == EnumUserType.Doctor);
if (DoctorUid == null)
{
return(false);
}
else
{
#region 更新订单状态
//订单完成
if (!opdService.OPDComplete(room.ServiceID))
{
return(false);
}
#endregion
//语音、视频看诊
if (room.ServiceType == EnumDoctorServiceType.AudServiceType ||
room.ServiceType == EnumDoctorServiceType.VidServiceType)
{
#region 发送频道房间挂断消息
if (!imService.SendGroupCustomMsg(evt.ChannelID, DoctorUid.identifier, new RequestIMCustomMsgRoomHangup()
{
Data = new RequestConversationRoomStatusDTO()
{
ChannelID = room.ConversationRoomID,
Duration = room.Duration,
ServiceID = room.ServiceID,
ServiceType = room.ServiceType,
State = room.RoomState,
TotalTime = room.TotalTime,
DisableWebSdkInteroperability = room.DisableWebSdkInteroperability,
},
Desc = "本次就诊已结束"
}))
{
return(false);
}
#endregion
}
//图文咨询
else if (room.ServiceType == EnumDoctorServiceType.PicServiceType)
{
#region 发送频道状态变更消息
if (!imService.SendGroupCustomMsg(evt.ChannelID, DoctorUid.identifier, new RequestCustomMsgRoomStateChanged()
{
Data = new RequestConversationRoomStatusDTO()
{
ChannelID = evt.ChannelID,
DisableWebSdkInteroperability = room.DisableWebSdkInteroperability,
State = EnumRoomState.AlreadyVisit,
ServiceID = room.ServiceID,
ServiceType = room.ServiceType,
Duration = room.Duration
},
Desc = "本次咨询已结束"
}))
{
return(false);
}
else
{
return(true);
}
#endregion
}
//远程会诊
else if (room.ServiceType == EnumDoctorServiceType.Consultation)
{
#region 发送频道状态变更消息
if (!imService.SendGroupCustomMsg(evt.ChannelID, DoctorUid.identifier, new RequestCustomMsgRoomStateChanged()
{
Data = new RequestConversationRoomStatusDTO()
{
ChannelID = evt.ChannelID,
DisableWebSdkInteroperability = room.DisableWebSdkInteroperability,
State = EnumRoomState.AlreadyVisit,
ServiceID = room.ServiceID,
ServiceType = room.ServiceType,
Duration = room.Duration
},
Desc = "本次会诊已结束"
}))
{
return(false);
}
else
{
return(true);
}
#endregion
}
return(true);
}
}
#endregion
}
//不限制时长，会长期占用服务端资源。现在计费之前都会设置默认时长。在没有设置默认时长的时候则是小于0的数据
else if (room.Duration <= 0)
{
#region 计费中
if (roomService.UpdateChannelChargeSeq(room.ConversationRoomID, room.ChargingSeq, room.ChargingTime,
room.ChargingInterval))
{
//发布延时消息，15秒为一个周期。消费端收到消息后重新计算房间已通话时间。
return(mqChannel.Publish(new Dto.EventBus.ChannelChargingEvent()
{
ChannelID = evt.ChannelID,
Seq = evt.Seq + 1,
ChargingTime = Now,
Interval = evt.Interval
}, evt.Interval));
}
else
{
return(false);
}
#endregion
}
//计费未结束，继续计费
else if (room.TotalTime < room.Duration)
{
#region 计费中
if (roomService.UpdateChannelChargeSeq(room.ConversationRoomID, room.ChargingSeq, room.ChargingTime,
room.ChargingInterval))
{
var Interval = room.Duration - room.TotalTime;
mqChannel.BeginTransaction();
#region 检查：是否需要发送续费消息.接近一分钟时发送
var Duration = (room.Duration <= 0 ? 0 : room.Duration);
var TotalTime = room.TotalTime > Duration ? Duration : room.TotalTime;
if (room.ChargingSeq == (room.Duration / room.ChargingInterval) - (60 / room.ChargingInterval))
{
//获取患者信息
var otherUser = roomService.GetChannelUsersInfo(room.ConversationRoomID).Where(a => a.UserType != EnumUserType.Doctor);
#region 药店不需要发送续费消息
if (!otherUser.Any(a => a.UserType == EnumUserType.Drugstore))
{
if (!mqChannel.Publish(new Dto.EventBus.ChannelExpireEvent()
{
ServiceID = room.ServiceID
}))
{
return(false);
}
}
#endregion
}
#endregion
//剩余时间大于一个时钟周期，那么按照正常时钟15秒处理
if (Interval > evt.Interval)
{
//发布延时消息，15秒为一个周期。消费端收到消息后重新计算房间已通话时间。
if (!mqChannel.Publish(new Dto.EventBus.ChannelChargingEvent()
{
ChannelID = evt.ChannelID,
Seq = evt.Seq + 1,
ChargingTime = Now,
Interval = evt.Interval
}, evt.Interval))
{
return(false);
}
}
//如果小于小于时钟周期那么，按照剩余时间执行
else
{
//发布延时消息，15秒为一个周期。消费端收到消息后重新计算房间已通话时间。
if (!mqChannel.Publish(new Dto.EventBus.ChannelChargingEvent()
{
ChannelID = evt.ChannelID,
Seq = evt.Seq + 1,
ChargingTime = Now,
Interval = evt.Interval
}, evt.Interval))
{
return(false);
}
}
mqChannel.Commit();
return(true);
}
else
{
return(false);
}
#endregion
}
}
}
catch (Exception ex)
{
LogHelper.DefaultLogger.Error(ex);
}
return(false);
}
