public JsonResult LastUnit(SchoolGetLastUnitInput input)
{
var user = GetUser(HttpContext);
var lastUnit = _unitReadService
.FindBy(lu => lu.CourseId == input.CourseId && lu.OwnerUserId == user.Id).Data
.OrderByDescending(lu => lu.UnitId)
.FirstOrDefault();
return(lastUnit == null ? null : new JsonResult(lastUnit.UnitId));
}
public JsonResult ReadPercentage(SchoolGetLastUnitInput input)
{
var user = GetUser(HttpContext);
var lastRead = _unitReadService
.GetAllIncluding(ur => ur.Unit)
.Where(lu => lu.CourseId == input.CourseId && lu.OwnerUserId == user.Id)
.OrderByDescending(lu => lu.UnitId)
.FirstOrDefault();
if (lastRead == null)
{
return(new JsonResult(0));
}
var unitsCount = _unitService.GetUnitsCount(input.CourseId);
var percentage = (lastRead.Unit.PageNumber * 100) / unitsCount;
return(new JsonResult(percentage));
}
//[ResponseCache(Duration = 3600, NoStore = false, Location = ResponseCacheLocation.Any, VaryByQueryKeys = new []{"*"})]
public JsonResult UnitCount(SchoolGetLastUnitInput input)
{
var unitsCount = _unitService.GetUnitsCount(input.CourseId);
return(new JsonResult(unitsCount));
}
