public async Task <MsgDetailRepositoryModel> GetMsgDetailsAsync(EaUser user, uint mid, int s, int t, bool isdes = false)
{
var msgs = await NonTrackingAsyncEnum.SingleOrDefault(m => m.IsEnable && m.Id == mid && m.Creator == user.Id || m.Target == user.Id);
if (msgs == null)
{
return(new MsgDetailRepositoryModel(false));
}
var mds = _msgDetailRepository.Where(m => m.MsgId == msgs.Id && m.IsEnable);
if (isdes)
{
mds = mds.OrderBy(m => m.Id);
}
else
{
mds = mds.OrderByDescending(m => m.Id);
}
var count = await mds.Count();
var datas = await mds.Skip(s).Take(t).ToArray();
await _msgDetailRepository.AutoFillAsync(datas);
var mdpm = new MsgDetailRepositoryModel(count, s, t, datas);
return(mdpm);
}
public async Task <bool> DeleteMsgAsync(EaUser user, uint mid)
{
var msg = await NonTrackingAsyncEnum.SingleOrDefault(m => m.IsEnable && m.Id == mid && m.Creator == user.Id);
if (msg == null)
{
return(false);
}
msg.IsEnable = false;
DbSet.Update(msg);
var res = DbContext.SaveChanges();
return(res > 0);
}
public async Task <bool> SendMsgAsync(EaUser user, MsgSendModel model)
{
var msg = await NonTrackingAsyncEnum.SingleOrDefault(s => s.Id == model.Mid);
if (msg == null)
{
return(false);
}
_msgDetailRepository.DbSet.Add(new MsgDetail()
{
Content = model.Text,
MsgId = model.Mid,
Cmds = model.Cmd
});
var res = DbContext.SaveChanges();
return(res > 0);
}
public async Task <bool> QuireNeedUpdateAsync(EaUser user, uint mid, uint lmid)
{
var msg = await NonTrackingAsyncEnum.SingleOrDefault(s => s.Id == mid);
if (msg == null)
{
return(false);
}
var rlmid = await _msgDetailRepository.Where(md => md.MsgId == msg.Id)
.OrderBy(md => md.Id)
.LastOrDefault();
if (rlmid == null)//没有消息具体
{
return(true);
}
return(rlmid.Id > lmid);
}
/// <summary>
/// 获取一个内容
/// </summary>
/// <param name="cid"></param>
/// <returns></returns>
public async Task <Content> GetContentAsync(uint cid)
{
var content = await NonTrackingAsyncEnum.SingleOrDefault(c => c.Id == cid);
return(content);
}