public IActionResult Edit(int id, int?itemId)
{
if (id < 0)
{
return(NotFound());
}
if (itemId.HasValue && itemId < 0)
{
return(NotFound());
}
var dictionary = _db.Dictionaries
.Include(d => d.Items)
.FirstOrDefault(t => t.Id == id);
if (dictionary == null)
{
return(NotFound());
}
var model = DtoHelper.GeEditDictionaryDto(dictionary);
var isEditItemRequest = itemId.HasValue;
if (isEditItemRequest)
{
model.AddedOrEditedItem = model.Items.FirstOrDefault(at => at.Id == itemId);
if (model.AddedOrEditedItem == null)
{
return(NotFound());
}
}
return(View(model));
}
public IActionResult Index(EditDictionaryDto model)
{
if (ModelState.IsValid)
{
var dictionary = new Dictionary {
Name = model.Name
};
_db.Dictionaries.Add(dictionary);
_db.SaveChanges();
return(View(nameof(Edit), DtoHelper.GeEditDictionaryDto(dictionary)));
}
return(View(model));
}
public IActionResult Edit(EditDictionaryDto model)
{
// this mess exists because I wanted to have the only one endpoint to edit/create the attributes
// and to edit the name of the content type
// I can avoid it by using some RequireId attribute or by creating some another action like
// CreateAttr /EditAttr, but I decided to use this approach
if (IsAdditionNewDictionaryItem(model))
{
ModelState["Name"].Errors.Clear();
var dictionary = _db.Dictionaries
.Include(d => d.Items)
.FirstOrDefault(t => t.Id == model.Id);
if (dictionary == null)
{
return(NotFound());
}
dictionary.Items.Add(new DictionaryItem
{
Name = model.AddedOrEditedItem.Name
});
_db.SaveChanges();
ModelState.Clear();
model = DtoHelper.GeEditDictionaryDto(dictionary);
}
else if (ModelState.IsValid)
{
var dictionary = _db.Dictionaries
.Include(d => d.Items)
.FirstOrDefault(t => t.Id == model.Id);
if (dictionary == null)
{
return(NotFound());
}
dictionary.Name = model.Name;
if (model.AddedOrEditedItem != null && model.AddedOrEditedItem.Id.HasValue)
{
var editedItem = dictionary.Items.First(at => at.Id == model.AddedOrEditedItem.Id);
editedItem.Name = model.AddedOrEditedItem.Name;
}
_db.SaveChanges();
ModelState.Clear();
model = DtoHelper.GeEditDictionaryDto(dictionary);
}
return(View(model));
}
