/// <summary>
/// Parse the list of entity DB Tehtud tööd objects to View model objects to be displayed on web
/// </summary>
/// <param name="EntityModelTehtudTood"></param>
/// <returns></returns>
private IList <TehtudTooModel> ParseMultipleEntityModelsToViewModels(IList <TehtudToo> entityModelTehtudTood)
{
IList <TehtudTooModel> viewModelTehtudTood = new List <TehtudTooModel>();
foreach (TehtudToo too in entityModelTehtudTood)
{
TehtudTooModel tehtudTooViewModel = new TehtudTooModel {
Id = too.Id,
Name = too.Name,
YearDone = too.YearDone,
BuildingType = too.BuildingType,
Images = new List <ImageEditModel>()
};
if (too.Images != null & too.Images.Any())
{
foreach (var image in too.Images)
{
tehtudTooViewModel.Images.Add(new ImageEditModel {
Id = image.Id,
ImageFileName = image.ImageFileName
});
}
}
viewModelTehtudTood.Add(tehtudTooViewModel);
}
return(viewModelTehtudTood);
}
public async Task <IActionResult> Create([Bind("Id,Name,YearDone,BuildingType,ImagesToAdd")] TehtudTooModel formTehtudToo)
{
// Check if logged in user is still in the system, if not then sign user out and return to homepage
if (!await _applicationUser.UserExistsById(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
await _signInManager.SignOutAsync();
return(RedirectToAction("Index", "Home", new { area = "" }));
}
if (ModelState.IsValid)
{
// Check if it's images that are being uploaded
if (formTehtudToo.ImagesToAdd != null && formTehtudToo.ImagesToAdd.Count > 0)
{
if (!CheckIfValidImages(formTehtudToo.ImagesToAdd))
{
return(StatusCode(StatusCodes.Status415UnsupportedMediaType));
}
}
TehtudToo newTehtudToo = new TehtudToo {
Name = formTehtudToo.Name,
YearDone = formTehtudToo.YearDone,
BuildingType = formTehtudToo.BuildingType
};
await _tehtudTood.AddTehtudToo(newTehtudToo, formTehtudToo.ImagesToAdd, imgUploadPath);
StatusMessage = "Tehtud töö has been added";
return(RedirectToAction(nameof(Index)));
}
return(View(formTehtudToo));
}
// GET: TehtudTood/Details/5
public async Task <IActionResult> Details(int?id)
{
if (id == null)
{
return(NotFound());
}
var tehtudToo = await _tehtudTood.GetTehtudTooById(id);
if (tehtudToo == null)
{
return(NotFound());
}
// Parse to view model
TehtudTooModel tehtudTooViewModel = ParseSingleEntityModelToViewModel(tehtudToo);
return(View(tehtudTooViewModel));
}
// Doing this because for displayed properties the names have to be changed to be more presentable or translated later
/// <summary>
/// Parse single entity Tehtud töö to View model object to be displayed on web
/// </summary>
/// <param name="entityModelTehtudToo"></param>
/// <returns></returns>
private TehtudTooModel ParseSingleEntityModelToViewModel(TehtudToo entityModelTehtudToo)
{
TehtudTooModel tehtudTooViewModel = new TehtudTooModel {
Id = entityModelTehtudToo.Id,
Name = entityModelTehtudToo.Name,
YearDone = entityModelTehtudToo.YearDone,
BuildingType = entityModelTehtudToo.BuildingType,
Images = new List <ImageEditModel>()
};
if (entityModelTehtudToo.Images != null & entityModelTehtudToo.Images.Any())
{
foreach (var image in entityModelTehtudToo.Images)
{
tehtudTooViewModel.Images.Add(new ImageEditModel {
Id = image.Id,
ImageFileName = image.ImageFileName
});
}
}
return(tehtudTooViewModel);
}
public async Task <IActionResult> Edit(int id, TehtudTooModel tehtudToo)
{
// Check if logged in user is still in the system, if not then sign user out and return to homepage
if (!await _applicationUser.UserExistsById(User.FindFirst(ClaimTypes.NameIdentifier).Value))
{
await _signInManager.SignOutAsync();
return(RedirectToAction("Index", "Home", new { area = "" }));
}
if (id != tehtudToo.Id)
{
return(NotFound());
}
if (ModelState.IsValid)
{
try {
ICollection <TehtudTooImage> tehtudTooImages = new List <TehtudTooImage>();
List <int> tehtudTooImagesToRemoveIds = new List <int>();
// Check if user has chosen to remove all the images
if (tehtudToo.Images != null && tehtudToo.Images.Any())
{
// Since we are using TehtudTooModel which doesn't know about the Image list that every item has,
// we'll add them to an Image list and after create the Item to be inserted to the database
foreach (var modelImage in tehtudToo.Images)
{
tehtudTooImages.Add(new TehtudTooImage {
Id = modelImage.Id,
ImageFileName = modelImage.ImageFileName
});
// Check if user selected the image to be removed
if (modelImage.RemoveImage)
{
tehtudTooImagesToRemoveIds.Add(modelImage.Id);
}
}
}
// Create Tehtud töö entity model
TehtudToo editedTehtudToo = new TehtudToo {
Id = tehtudToo.Id,
Name = tehtudToo.Name,
YearDone = tehtudToo.YearDone,
BuildingType = tehtudToo.BuildingType,
Images = tehtudTooImages
};
// Check if newly added images are the right type
if (tehtudToo.ImagesToAdd != null && tehtudToo.ImagesToAdd.Any())
{
if (!CheckIfValidImages(tehtudToo.ImagesToAdd))
{
return(StatusCode(StatusCodes.Status415UnsupportedMediaType));
}
}
await _tehtudTood.EditTehtudToo(editedTehtudToo, tehtudTooImagesToRemoveIds, tehtudToo.ImagesToAdd, imgUploadPath);
StatusMessage = "Tehtud töö has been edited!";
}
catch {
if (!(await _tehtudTood.TehtudTooExists(tehtudToo.Id)))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(Index)));
}
// show form again if model not valid
return(View(tehtudToo));
}