public object List(int formId = 0, int userId = 0, DateTime?beginTime = null, int page = 1, int rows = 10)
{
var parameter = new FeedParameter
{
Page = new PageParameter(page, rows),
FormId = formId,
BeginTime = DateTime.Today.AddDays(-15),
ToUserId = Identity.ID
};
var list = Core.FeedManager.GetList(parameter).GroupBy(e => new { e.Info, e.FromUserId, e.ToUserId }).Select(g => g.FirstOrDefault()).SetPage(parameter.Page);
return(new PagingResult
{
List = list.Select(e => new
{
e.ID,
FormId = e.Info == null ? 0 : e.Info.FormId,
FormName = e.Info == null ? null : e.Info.Form.Name,
e.FromUserId,
FromUser = e.FromUser == null ? null : e.FromUser.RealName,
ToUser = e.ToUser == null ? null : e.ToUser.RealName,
e.ToUserId,
e.InfoId,
FlowStep = e.Info == null ? null : e.Info.FlowStep,
Action = e.Action.GetDescription(),
e.Title,
e.Description,
e.CreateTime,
TypeId = (int)e.Type,
Type = e.Type.GetDescription()
}),
Page = parameter.Page
});
}
public IEnumerable <Feed> GetList(FeedParameter parameter)
{
var query = DB.Feeds.Where(e => !e.Deleted);
if (parameter.FormId > 0)
{
query = query.Where(e => e.Info.FormId == parameter.FormId);
}
if (parameter.UserId > 0)
{
query = query.Where(e => e.FromUserId == parameter.UserId || e.ToUserId == parameter.UserId);
}
if (parameter.InfoIds != null)
{
query = query.Where(e => parameter.InfoIds.Contains(e.InfoId) || e.InfoId == 0);
}
if (parameter.FromUserId > 0)
{
query = query.Where(e => e.FromUserId == parameter.FromUserId);
}
if (parameter.ToUserId > 0)
{
query = query.Where(e => e.ToUserId == parameter.ToUserId);
}
if (parameter.BeginTime.HasValue)
{
query = query.Where(e => e.CreateTime > parameter.BeginTime.Value);
}
return(query.OrderByDescending(e => e.ID));
}
public List <FeedView> Search(FeedParameter parameter)
{
var query = Db.FeedViews.AsQueryable();
if (parameter.Old.HasValue)
{
query = query.Where(e => e.Old == parameter.Old.Value);
}
if (parameter.New.HasValue)
{
query = query.Where(e => e.New == parameter.New.Value);
}
if (parameter.HasRead.HasValue)
{
query = query.Where(e => e.HasRead == parameter.HasRead.Value);
}
if (!string.IsNullOrEmpty(parameter.ELName))
{
query = query.Where(e => e.ELName.ToLower().Contains(parameter.ELName.ToLower()));
}
query = query.OrderByDescending(e => e.CreateTime).SetPage(parameter.Page);
return(query.ToList());
}
// GET: Feed
public ActionResult Index(
string elName = null, bool?hasRead = null, GradeDegree?Old = null, GradeDegree?New = null,
int page = 1, int rows = 20)
{
var parameter = new FeedParameter
{
ELName = elName,
Old = Old,
New = New,
HasRead = hasRead,
Page = new PageParameter(page, rows)
};
var list = Core.FeedManager.Search(parameter);
ViewBag.List = list;
ViewBag.Parameter = parameter;
return(View());
}