public Category AddCategory(Category category)
{
_db.Categories.Add(category);
_db.SaveChanges();
return category;
}
/// <summary>
/// Insert new category
/// </summary>
/// <param name="category">Category object</param>
/// <returns></returns>
public IHttpActionResult PostCategory(Category category)
{
if (!ModelState.IsValid)
return BadRequest(ModelState);
var addedCategory = _catService.AddCategory(category);
if (addedCategory == null)
return BadRequest();
return CreatedAtRoute("DefaultApi", new { id = category.Id }, category);
}
public Category UpdateCategory(Category category)
{
bool categoryExists = category.Id > 0 && _db.Categories.Any(c => c.Id == category.Id);
if (categoryExists)
{
_db.Entry(category).State = System.Data.Entity.EntityState.Modified;
_db.SaveChanges();
return category;
}
return null;
}
/// <summary>
/// Update existing category
/// </summary>
/// <param name="id">Category id</param>
/// <param name="category">Category object with new values</param>
/// <returns></returns>
public IHttpActionResult PutCategory(int id, Category category)
{
if (!ModelState.IsValid)
return BadRequest(ModelState);
if (id != category.Id)
return BadRequest();
try
{
var updatedCategory = _catService.UpdateCategory(category);
if (updatedCategory == null)
return NotFound();
}
catch (Exception)
{
throw;
}
return StatusCode(HttpStatusCode.NoContent);
}
