public JsonResultModel HandleApply(int applyid, int userid, short result, string reason)
{
var ds = _dal.HandleApply(applyid, userid, result, reason);
//转换成相应的推送model id,applytype,targetid,userid
ApplyHandledMessgae message = ds.Tables[0].Rows.Cast <DataRow>().Select(x => new ApplyHandledMessgae
{
id = x["id"].ToInt(),
result = x["result"].ToShort(),
applyuid = x["userid"].ToInt(),
targetid = x["targetid"].ToInt(),
applytype = x["applytype"].ToShort()
}).FirstOrDefault();
if (message.result == 1)
{
#region 返回加好友的信息
if (message.applytype == ApplyType.Friend.GetHashCode())
{
//好友信息
//发送给申请方
message.friend = ds.Tables[1].Rows.Cast <DataRow>().Select(x => new UserFriendAddedMessage
{
groupid = x["groupid"].ToInt(),
avatar = x["friendavatar"].ToString(),
id = x["friendid"].ToInt(),
sign = x["friendremark"].ToString(),
type = LayIMConst.LayIMFriendType,
username = x["friendname"].ToString()
}).FirstOrDefault();
//发送给当前操作人
message.mine = ds.Tables[2].Rows.Cast <DataRow>().Select(x => new UserFriendAddedMessage
{
groupid = x["groupid"].ToInt(),
avatar = x["friendavatar"].ToString(),
id = x["friendid"].ToInt(),
sign = x["friendremark"].ToString(),
type = LayIMConst.LayIMFriendType,
username = x["friendname"].ToString()
}).FirstOrDefault();
}
#endregion
#region 返回群信息
if (message.applytype == ApplyType.UserJoinGroup.GetHashCode())
{
message.group = ds.Tables[1].Rows.Cast <DataRow>().Select(x => new UserGroupCreatedMessage
{
id = x["groupid"].ToInt(),
groupname = x["groupname"].ToString(),
avatar = x["avatar"].ToString(),
memebers = x["members"].ToInt(),
type = LayIMConst.LayIMGroupType
}).FirstOrDefault();
}
#endregion
}
return(JsonResultHelper.CreateJson(message, true));
}
/// <summary>
/// 发送请求被处理的消息
/// </summary>
/// <param name="message"></param>
public static void SendMessage(ApplyHandledMessgae message)
{
short agreeFlag = 1;
short refuseFlag = 2;
//只有有消息，并且同意
if (message.id > 0)
{
var userid = message.applyuid.ToString();
if (message.result == refuseFlag)
{
//如果是被拒绝，只需要发送一条提示消息即可
var msg = new ApplySendedMessage
{
msg = "您的" + (message.applytype == 0 ? "好友" : "加群") + "请求已经被处理，请点击查看详情"
};
SendMessage(msg, userid, ChatToClientType.ApplyHandledToClient);
}
else if (message.result == agreeFlag)
{
//如果同意了，判断如果是加群，需要给群发送消息：某某某已经加入群，如果是加好友，发送一条消息，我们已经成为好友了，开始聊天吧。
var msg = "您的" + (message.applytype == 0 ? "好友" : "加群") + "请求已经被处理，请点击查看详情";
if (message.applytype == ApplyType.Friend.GetHashCode())
{
//这里的friend是为了配合 LayIM的 addList接口
SendMessage(new { friend = message.friend, msg = msg }, userid, ChatToClientType.ApplyHandledToClient);
}
else
{
//发送群信息 group也是为了配合Layim的addList接口
SendMessage(new { group = message.group, msg = msg }, userid, ChatToClientType.ApplyHandledToClient);
//还需要给群发一条，xxx加入群的消息
SendMessage(message.friend.username, message.group.id);
}
}
}
}
