public async Task<IHttpActionResult> Put([FromODataUri] int key, Product update)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
if (key != update.ProductId)
{
return BadRequest();
}
db.Entry(update).State = EntityState.Modified;
try
{
await db.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!ProductExists(key))
{
return NotFound();
}
else
{
throw;
}
}
return Updated(update);
}
public async Task<IHttpActionResult> Post(Product product)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
db.Products.Add(product);
await db.SaveChangesAsync();
return Created(product);
}
public Product AddProduct(Product product)
{
var existingProduct = FindProduct(product.ProductId);
if (existingProduct != null)
{
return existingProduct;
}
_products.Add(product);
return product;
}
public bool UpdateProduct(int id, Product product)
{
if (id != product.ProductId)
{
return false;
}
var index = _products.FindIndex(p => p.ProductId == id);
if (index == -1)
{
return false;
}
_products[index] = product;
return true;
}
