public async Task<IHttpActionResult> PostProduct(Product entity)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
entity.TrackingState = TrackingState.Added;
_dbContext.ApplyChanges(entity);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateException)
{
if (_dbContext.Products.Any(e => e.ProductId == entity.ProductId))
{
return Conflict();
}
throw;
}
await _dbContext.LoadRelatedEntitiesAsync(entity);
entity.AcceptChanges();
return CreatedAtRoute("DefaultApi", new { id = entity.ProductId }, entity);
}
public async Task<IHttpActionResult> PutProduct(Product entity)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
_dbContext.ApplyChanges(entity);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!_dbContext.Products.Any(e => e.ProductId == entity.ProductId))
{
return Conflict();
}
throw;
}
await _dbContext.LoadRelatedEntitiesAsync(entity);
entity.AcceptChanges();
return Ok(entity);
}