// GET: Courses
public async Task <IActionResult> Index(TraineeShipSorts pTraineeshipSort, TraineeshipFilters filter, TraineeshipSearchs search, string searchInfo)
{
IEnumerable <TraineeShipDto> listTraineeships = null;
string textToSearch = "";
if (search == TraineeshipSearchs.License)
{
textToSearch = "License";
}
if (search == TraineeshipSearchs.Price)
{
textToSearch = "Price";
}
using (var httpClient = new HttpClient())
{
using (var response = await httpClient.GetAsync($"http://localhost:50106/api/v1/Traineeships?SortBy={pTraineeshipSort}&FilterBy={filter}&SearchBy={search}&{textToSearch}={searchInfo}"))
{
if (response.StatusCode == HttpStatusCode.OK)
{
string apiResponse = await response.Content.ReadAsStringAsync();
listTraineeships = JsonConvert.DeserializeObject <List <TraineeShipDto> >(apiResponse);
}
else
{
listTraineeships = Enumerable.Empty <TraineeShipDto>();
}
}
}
var traineeshipFilter = Enum.GetValues(typeof(TraineeshipFilters))
.Cast <TraineeshipFilters>()
.Select(d => new SelectListItem
{
Text = d.ToString(),
Value = ((int)d).ToString()
}).ToList();
ViewData["traineeshipFilterItems"] = new SelectList(traineeshipFilter, "Value", "Text");
var traineeshipSearch = Enum.GetValues(typeof(TraineeshipSearchs))
.Cast <TraineeshipSearchs>()
.Select(d => new SelectListItem
{
Text = d.ToString(),
Value = ((int)d).ToString()
}).ToList();
ViewData["traineeshipSearchItems"] = new SelectList(traineeshipSearch, "Value", "Text");
return(View(listTraineeships));
}
/// <summary>
/// A static method that sorts a query of traineeship given by the user.
/// </summary>
/// <param name="traineeships">A query of traineeships to sort</param>
/// <param name="sortBy">>One of the sort available in a list (enum) of possibilities.</param>
/// <returns>
/// A custom-sorted query respecting the user's requests if the sort exist.
/// An exception if a sort does not exist.</returns>
public static IQueryable <Models.Traineeship> SortTraineeshipBy(this IQueryable <Models.Traineeship> traineeships, TraineeShipSorts sortBy)
{
switch (sortBy)
{
case TraineeShipSorts.NoFilter:
return(traineeships);
case TraineeShipSorts.Price:
return(traineeships.OrderBy(t => t.Price));
case TraineeShipSorts.StartDate:
return(traineeships.OrderBy(t => t.StartDate));
case TraineeShipSorts.EndDate:
return(traineeships.OrderBy(t => t.EndDate));
default:
throw new ArgumentOutOfRangeException
(nameof(sortBy), sortBy, null);
}
}