public void Add(SysSignalR item)
{
using (var db = new ApplicationDb())
{
db.SysSignalRs.Add(item);
db.SaveChanges();
}
}
protected override Task OnReceived(IRequest request, string connectionId, string data)
{
var item = JsonConvert.DeserializeObject <DataMessage>(data);
//message = Sanitizer.GetSafeHtmlFragment(message);
item.Message = Encoder.HtmlEncode(item.Message);
//message = Encoder.JavaScriptEncode(message);
////替换表情成图片链接
item.Message = item.Message.Replace("[biaoqing]", "<img src='");
item.Message = item.Message.Replace("[/biaoqing]", "' />");
if (string.IsNullOrEmpty(item.Message))
{
return(null);
}
if (item.UserId.HasValue)
{
var sysSignalR = new SysSignalR
{
GroupId = GroupId,
EnterpriseId = _enterpriseId,
GroupName = _groupName,
Message = item.Message,
UserId = _userId,
UserId1 = item.UserId.Value
};
sysSignalR.UserName = _iSysUserService.GetDisplayName(sysSignalR.UserId);
sysSignalR.UserName1 = _iSysUserService.GetDisplayName(item.UserId.Value);
_iSysSignalRService.Add(sysSignalR);
//收件人
//查询用户的connectionid
var onlineconnectionId =
_iSysSignalROnlineService.GetAll()
.Where(a => a.UserId == item.UserId.Value)
.OrderByDescending(a => a.CreatedDate)
.Select(a => a.ConnectionId)
.FirstOrDefault();
if (!string.IsNullOrEmpty(onlineconnectionId))
{
sysSignalR.UserName = "******"javascript:;\" onclick=\"$('#UserId').val('" + sysSignalR.UserId + "');\">" +
sysSignalR.UserName + "</a>" +
" 对 <a href=\"javascript:;\" onclick=\"$('#UserId').val('" + sysSignalR.UserId1 + "');\">" + sysSignalR.UserName1 + "</a> 说";
Connection.Send(onlineconnectionId, JsonConvert.SerializeObject(sysSignalR));
}
else
{
var user = _iSysUserService.GetById(item.UserId.Value);
if (!string.IsNullOrEmpty(user.Email))
{
Email.SendEmail(user.Email, "您收到 " + sysSignalR.UserName + " 发来的消息", sysSignalR.Message);
sysSignalR.Message = sysSignalR.Message + " （对方不在线，直接发送到对方邮箱中。）";
}
else
{
sysSignalR.Message = sysSignalR.Message + " （对方不在线）";
}
}
sysSignalR.UserName = "******"javascript:;\" onclick=\"$('#UserId').val('" + sysSignalR.UserId + "');\">" +
sysSignalR.UserName + "</a>" +
" 对 <a href=\"javascript:;\" onclick=\"$('#UserId').val('" + sysSignalR.UserId1 + "');\">" + sysSignalR.UserName1 + "</a> 说";
//发件人
Connection.Send(connectionId, JsonConvert.SerializeObject(sysSignalR));
}
else
{
//保存沟通记录
var sysSignalR = new SysSignalR
{
GroupId = GroupId,
EnterpriseId = _enterpriseId,
GroupName = _groupName,
Message = item.Message,
UserId = _userId
};
sysSignalR.UserName = _iSysUserService.GetDisplayName(sysSignalR.UserId);
_iSysSignalRService.Add(sysSignalR);
sysSignalR.UserName = "******"javascript:;\" onclick=\"$('#UserId').val('" + sysSignalR.UserId + "');\">" +
sysSignalR.UserName + "</a>" +
" 对 <a href=\"javascript:;\" onclick=\"$('#UserId').val('');\">大家</a> 说";
Groups.Send(_groupName, JsonConvert.SerializeObject(sysSignalR));
}
return(base.OnReceived(request, connectionId, data));
}