public IActionResult GetCoursesForPagination(PaginationData data)
{
int page = data.RequestPage ?? 0;
_pageSize = data.PageLimit ?? 4;
var itemsToSkip =
page == 0 ? 0 : (page - 1) * _pageSize;
var container = new ApiContainer();
var filter = new CourseFilter()
{
Category = data.Category,
UserSearchInput = data.UserSearchInput
};
var courses = _data.GetCourses(filter).OrderBy(t => t.Id).Skip(itemsToSkip).Take(_pageSize);
if (!courses.Any())
{
return(NotFound());
}
var dataRez = new List <CourseDto>();
var model = courses.Select(c => _mapper.Map <Course, CourseDto>(c));
foreach (var course in courses)
{
var dtoModel = _mapper.Map <Course, CourseDto>(course);
dtoModel.StudentCount = course.Users.Count();
dtoModel.UserRaiting = 5;
dtoModel.Author =
string.IsNullOrEmpty(course.Author.Name) || string.IsNullOrEmpty(course.Author.Surname)
? course.Author.UserName
: $"{course.Author.Name} {course.Author.Surname}";
dataRez.Add(dtoModel);
}
container.Data = dataRez;
container.CurrentPage = page;
container.TotalRecord = _data.GetCourses(filter).Count();
container.PageLimit = _pageSize;
container.Fetched = courses.Count();
return(Ok(container));
}