public MaterialViewModel PrepareMaterialViewModel(BLL.Models.Material material)
{
ConfigureMaterialBreadcrumbs(material);
var isFavorite = _userService.IsMaterialFavorite(material, User.FindFirstValue(ClaimTypes.NameIdentifier));
return(new MaterialViewModel
{
MaterialId = material.MaterialId,
CreatorUsername = material.Creator.Username,
ApproverUsername = material.Approver?.Username,
UpdaterUsername = material.Updater?.Username,
Name = material.Name,
Description = material.Description,
UploadDate = material.UploadDate,
ModificationDate = material.ModificationDate,
State = material.State.Name,
Files = material.Files.Select(f => new FileViewModel
{
FileName = f.FileName,
RelativePath = f.RelativePath,
ContentType = f.ContentType
}).ToList(),
IsFavorite = isFavorite,
IsAllowedToEditOrDelete = material.IsUserAllowedToEditOrDelete(User.FindFirstValue(ClaimTypes.NameIdentifier)) || !User.IsInRole(Roles.MemberRole)
});
}
private void ConfigureDeleteSuggestionBreadcrumbs(BLL.Models.Material material)
{
ConfigureMaterialsBreadcrumbs(material.Lesson);
ViewBag.Breadcrumbs.Add(
new Breadcrumb
{
Controller = "Materials",
Action = "CreateDeleteSuggestion",
Title = "Tworzenie sugestii usunięcia",
Params = new Dictionary <string, string>
{
{ "materialId", material.MaterialId.ToString() }
}
}
);
}
private void ConfigureDeleteMaterialBreadcrumbs(BLL.Models.Material material)
{
ConfigureMaterialsBreadcrumbs(material.Lesson);
ViewBag.Breadcrumbs.Add(
new Breadcrumb
{
Controller = "Materials",
Action = "Delete",
Title = "Usuwanie materiału",
Params = new Dictionary <string, string>
{
{ "materialId", material.MaterialId.ToString() }
}
}
);
}
[HttpPost] // AJAX request
public IActionResult Add(AddMaterialViewModel vm)
{
var identityUserId = User.FindFirstValue(ClaimTypes.NameIdentifier);
var lesson = _traversalService.GetLesson(vm.LessonId);
if (lesson == null)
{
return(BadRequest(new[] { "Przedmiot o podanym Id nie istnieje." }));
}
var creator = _userService.FindByIdentityUserId(identityUserId);
var state = _service.GetState(MaterialStateEnum.PENDING);
var materialToAdd = new BLL.Models.Material(vm.Name, vm.Description, lesson, creator, state);
_service.AddMaterial(materialToAdd);
var guid = Guid.NewGuid();
try
{
_filesManagement.SaveFilesToFileSystem(vm.FormFiles, materialToAdd.MaterialId, guid);
}
catch (Exception)
{
return(BadRequest(new[] { "Somethig went wrong while saving files to the file system. Try again." }));
}
// TODO splitted into two roundtrips to name folders with materialId (can be changed in the future)
var filesToAdd = _filesManagement.ExtractFilesFromForm(vm.FormFiles, materialToAdd.MaterialId, guid);
materialToAdd.AddFiles(filesToAdd);
_service.UpdateMaterial(materialToAdd);
return(Json(materialToAdd.MaterialId));
}
private bool IsUserAllowedToEditOrDelete(string identityUserId, BLL.Models.Material materialToEdit)
{
return((identityUserId != materialToEdit.Creator.IdentityUserId) && User.IsInRole(Roles.MemberRole));
}
