public IHttpActionResult CreateCategory(CategoryBindingModel categoryBinding)
{
if (categoryBinding == null)
{
return this.BadRequest("Input is empty.");
}
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
if (this.Data.Categories.Read().Any(c => c.Name == categoryBinding.Name))
{
return this.BadRequest("Duplicate category name");
}
var category = new Category { Name = categoryBinding.Name };
this.Data.Categories.Create(category);
this.Data.SaveChanges();
var categoryView = new CategoryViewModel
{
Id = category.Id,
Name = category.Name
};
return this.Ok(categoryView);
}
public IHttpActionResult UpdateCategory(int id, CategoryBindingModel categoryBinding)
{
var category = this.Data.Categories.Read().FirstOrDefault(c => c.Id == id);
if (category == null)
{
return this.NotFound();
}
if (categoryBinding == null)
{
return this.BadRequest("Input is empty.");
}
if (!this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
if (this.Data.Categories.Read().Any(c => c.Name == categoryBinding.Name && c.Id != id))
{
return this.BadRequest("Duplicate category name");
}
category.Name = categoryBinding.Name;
this.Data.Categories.Update(category);
this.Data.SaveChanges();
var categoryView = new CategoryViewModel
{
Id = category.Id,
Name = category.Name
};
return this.Ok(categoryView);
}