public bool UpdateMessageReadState()
{
int accountId = HttpContext.Session.GetInt32("AccountId").GetValueOrDefault(0);
var repository = _unitOfWork.GetRepository <m_Message>();
int count = _unitOfWork.DbContext.MangoUpdate <m_Message>(q => q.IsRead == true, q => q.AccountId == accountId && q.IsRead == false);
if (count > 0)
{
//消息推送
var messageCount = repository.Query().Where(q => q.AccountId == accountId && q.IsRead == false).Select(q => q.MessageId).Count();
string sendMsg = $"{accountId}#{messageCount}";
//发送消息
_rabbitMQService.BasicPublish("message", System.Text.Encoding.UTF8.GetBytes(sendMsg));
}
return(true);
}
public IActionResult Theme(Models.ThemePlusRequestModel requestModel)
{
int accountId = HttpContext.Session.GetInt32("AccountId").GetValueOrDefault(0);
var messageRepository = _unitOfWork.GetRepository <m_Message>();
var plusRepository = _unitOfWork.GetRepository <m_AccountPlusRecords>();
var plusCount = plusRepository.Query().Where(q => q.AccountId == accountId && q.ObjectId == requestModel.ThemeId && q.RecordsType == 10).Select(q => q.RecordsId).Count();
int resultCount = 0;
using (var tran = _unitOfWork.BeginTransaction())
{
try
{
if (plusCount > 0)
{
//存在则撤回点赞记录
_unitOfWork.DbContext.MangoRemove <m_AccountPlusRecords>(q => q.ObjectId == requestModel.ThemeId && q.AccountId == accountId && q.RecordsType == 10);
//
_unitOfWork.DbContext.MangoUpdate <Entity.m_DocsTheme>(q => q.PlusCount == q.PlusCount - 1, q => q.ThemeId == requestModel.ThemeId);
resultCount = -1;
}
else
{
//添加新点赞记录
m_AccountPlusRecords model = new m_AccountPlusRecords();
model.ObjectId = requestModel.ThemeId;
model.AppendTime = DateTime.Now;
model.RecordsType = 10;
model.AccountId = accountId;
plusRepository.Insert(model);
//
_unitOfWork.DbContext.MangoUpdate <Entity.m_DocsTheme>(q => q.PlusCount == q.PlusCount + 1, q => q.ThemeId == requestModel.ThemeId);
//
//消息通知
m_Message message = new m_Message();
message.AppendAccountId = accountId;
message.Contents = Core.Common.MessageHtml.GetMessageContent(HttpContext.Session.GetString("NickName"), requestModel.ThemeId, requestModel.Title, 10, 0);
message.IsRead = false;
message.MessageType = 10;
message.ObjectId = requestModel.ThemeId;
message.PostTime = DateTime.Now;
message.AccountId = requestModel.ToAccountId;
messageRepository.Insert(message);
resultCount = 1;
}
_unitOfWork.SaveChanges();
tran.Commit();
}
catch
{
tran.Rollback();
resultCount = 0;
}
}
if (resultCount > 0)
{
var messageCount = messageRepository.Query().Where(q => q.AccountId == requestModel.ToAccountId && q.IsRead == false).Select(q => q.MessageId).Count();
string sendMsg = $"{accountId}#{messageCount}";
//发送消息
_rabbitMQService.BasicPublish("message", System.Text.Encoding.UTF8.GetBytes(sendMsg));
}
return(APIReturnMethod.ReturnSuccess(resultCount));
}