public IActionResult Index(CreateContentTypeModel model)
{
if (ModelState.IsValid)
{
var contentType = new EntityType {
Name = model.Name
};
_db.ContentTypes.Add(contentType);
_db.SaveChanges();
var editModel = DtoHelper.GetEditContentTypeModel(contentType);
return(View(nameof(Edit), editModel));
}
return(View(model));
}
public IActionResult Edit(int id, int?attr)
{
if (id < 0)
{
return(NotFound());
}
if (attr.HasValue && attr < 0)
{
return(NotFound());
}
var contentType = _db.ContentTypes
.Include(ct => ct.Attrs)
.FirstOrDefault(t => t.Id == id);
if (contentType == null)
{
return(NotFound());
}
var model = DtoHelper.GetEditContentTypeModel(contentType);
if (attr.HasValue)
{
model.AddedOrEditedAttr = model.Attrs.FirstOrDefault(at => at.Id == attr);
if (model.AddedOrEditedAttr == null)
{
return(NotFound());
}
}
model.Dictionaries = _db.Dictionaries.Select(d => new SelectListItem
{
Value = d.Id.ToString(),
Text = d.Name
}).ToList();
return(View(model));
}
public IActionResult Edit(EditContentTypeModel 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 (IsAdditionNewAttribute(model))
{
ModelState["Name"].Errors.Clear();
var contentType = _db.ContentTypes
.Include(ct => ct.Attrs)
.FirstOrDefault(t => t.Id == model.Id);
if (contentType == null)
{
return(NotFound());
}
if (model.AddedOrEditedAttr.AttributeType == AttrType.Dictionary)
{
if (!_db.Dictionaries.Any(d => d.Id == model.AddedOrEditedAttr.DictionaryId))
{
return(NotFound($"Dictionary with id = { model.AddedOrEditedAttr.DictionaryId } not found"));
}
}
contentType.Attrs.Add(new Attribute
{
Name = model.AddedOrEditedAttr.Name,
AttrType = model.AddedOrEditedAttr.AttributeType,
ContentTypeId = contentType.Id,
Required = model.AddedOrEditedAttr.Required,
DictionaryId = model.AddedOrEditedAttr.DictionaryId
});
_db.SaveChanges();
ModelState.Clear();
model = DtoHelper.GetEditContentTypeModel(contentType);
}
else if (ModelState.IsValid)
{
var contentType = _db.ContentTypes
.Include(ct => ct.Attrs)
.FirstOrDefault(t => t.Id == model.Id);
if (contentType == null)
{
return(NotFound());
}
contentType.Name = model.Name;
if (model.AddedOrEditedAttr != null && model.AddedOrEditedAttr.Id.HasValue)
{
var editedAttr = contentType.Attrs.First(at => at.Id == model.AddedOrEditedAttr.Id);
editedAttr.Name = model.AddedOrEditedAttr.Name;
editedAttr.AttrType = model.AddedOrEditedAttr.AttributeType;
editedAttr.Required = model.AddedOrEditedAttr.Required;
}
_db.SaveChanges();
ModelState.Clear();
model = DtoHelper.GetEditContentTypeModel(contentType);
}
model.Dictionaries = _db.Dictionaries.Select(d => new SelectListItem
{
Value = d.Id.ToString(),
Text = d.Name
}).ToList();
return(View(model));
}
