public List <CoursesDto> GetAllCourses(CourseSearchInput input)
{
var courseInput = ObjectMapper.Map <Course>(input);
var course = _courseManager.GetAllCourse(courseInput);
return(ObjectMapper.Map <List <CoursesDto> >(course));
}
/// <summary>
/// 根据课程搜索输入分页获取课程实体列表
/// </summary>
/// <param name="input">课程搜索输入</param>
/// <returns>课程实体列表</returns>
public async Task <Tuple <List <CourseViewDto>, int> > GetCoursePageList(CourseSearchInput input)
{
var query = _context.Course.Join(_context.Dictionary, a => a.Type, b => b.Id, (a, b) =>
new CourseViewDto
{
Category = a.Type,
CategoryName = b.Name,
Title = a.Title,
Id = a.Id
});
if (input.Category != -1)
{
query = query.Where(i => i.Category == input.Category);
}
if (!string.IsNullOrEmpty(input.Title))
{
query = query.Where(i => i.Title.Contains(input.Title));
}
int total = query.Count();
var courseList = await query.OrderBy(i => i.Title).Skip(input.PageSize * (input.PageIndex - 1)).Take(input.PageSize).ToListAsync();
return(new Tuple <List <CourseViewDto>, int>(courseList, total));
}
/// <summary>
/// 根据课程搜索输入分页获取课程信息列表
/// </summary>
/// <param name="input">课程搜索输入</param>
/// <returns>课程信息列表</returns>
public async Task <Tuple <List <CourseViewDto>, int> > GetCoursePageList(CourseSearchInput input)
{
var result = await _repository.GetCoursePageList(input);
var tuple = new Tuple <List <CourseViewDto>, int>(result.Item1, result.Item2);
return(tuple);
}
/// <summary>
/// 课程列表
/// </summary>
/// <param name="input">课程列表搜索请求</param>
/// <returns></returns>
public async Task <IActionResult> List(CourseSearchInput input)
{
var model = new Page <CourseViewDto>();
var items = await _service.GetCoursePageList(input);
model.CurrentPage = input.PageIndex;
model.TotalRecords = items.Item2;
model.Items = items.Item1;
return(PartialView("_ListPartial", model));
}
public ActionResult CourseList1(CourseSearchInput input)
{
var list = _courseAppService.GetAllCourses(input);
return(Content(list.ToJson()));
}
