public bool Update(Product item)
{
int index = products.FindIndex(p => p.Id == item.Id);
products.RemoveAt(index);
products.Insert(index, item);
return true;
}
public IHttpActionResult PutProduct(int id, Product product)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (id != product.ProductId)
{
return BadRequest();
}
db.Entry(product).State = EntityState.Modified;
try
{
db.SaveChanges();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(id))
{
return NotFound();
}
else
{
throw;
}
}
return StatusCode(HttpStatusCode.NoContent);
}
public Product Add(Product item)
{
item.Id = _nextId++;
products.Add(item);
return item;
}
/// <summary>
/// Creates a new product with default values
/// </summary>
/// <returns></returns>
internal Product Create()
{
Product product = new Product
{
ReleaseDate = DateTime.Now
};
return product;
}
//Update a product
public IEnumerable<Product> PutProduct(int id, Product product)
{
product.Id = id;
if (repository.Update(product))
{
return repository.GetAll();
}
else
{
return null;
}
}
public IHttpActionResult PostProduct(Product product)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Product.Add(product);
db.SaveChanges();
return CreatedAtRoute("DefaultApi", new { id = product.ProductId }, product);
}
/// <summary>
/// Saves a new product.
/// </summary>
/// <param name="product"></param>
/// <returns></returns>
internal Product Save(Product product)
{
// Read in the existing products
var products = this.Retrieve();
// Assign a new Id
var maxId = products.Max(p => p.ProductId);
product.ProductId = maxId + 1;
products.Add(product);
WriteData(products);
return product;
}
/// <summary>
/// Updates an existing product
/// </summary>
/// <param name="id"></param>
/// <param name="product"></param>
/// <returns></returns>
internal Product Save(int id, Product product)
{
// Read in the existing products
var products = this.Retrieve();
// Locate and replace the item
var itemIndex = products.FindIndex(p => p.ProductId == product.ProductId);
if (itemIndex > 0)
{
products[itemIndex] = product;
}
else
{
return null;
}
WriteData(products);
return product;
}
//Add a product
public Product PostProduct(Product item)
{
return repository.Add(item);
}
public void PutProduct(Product product)
{
ProductsRepository.update(product);
}
public void PostProduct(Product product)
{
ProductsRepository.add(product);
}
public void Put(Product product)
{
products.Remove(products.First(c => c.Id == product.Id));
products.Add(product);
}
public void Post(Product product)
{
Interlocked.Increment(ref counter);
product.Id = counter.ToString("D3");
products.Add(product);
}
public string Post(Product request)
{
_products.Add(request);
return "ok";
}
public string Put(int id, Product request)
{
var model = _products.FirstOrDefault(x => x.Id.Equals(id));
if (model == null) return "未找到该产品";
model.Name = request.Name;
model.Price = request.Price;
model.Description = request.Description;
return "ok";
}