public async Task<IHttpActionResult> PostOrder(Order order)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
// Insert order
_unitOfWork.OrderRepository.Insert(order);
try
{
// Save and accept changes
await _unitOfWork.SaveChangesAsync();
}
catch (UpdateException)
{
if (_unitOfWork.OrderRepository.Find(order.OrderId) == null)
{
return Conflict();
}
throw;
}
// Load related entities and accept changes
await _unitOfWork.OrderRepository.LoadRelatedEntitiesAsync(order);
order.AcceptChanges();
return CreatedAtRoute("DefaultApi", new { id = order.OrderId }, order);
}
// POST api/Orders
public HttpResponseMessage PostOrder(Order order)
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
order.TrackingState = TrackingState.Added;
_dbContext.ApplyChanges(order);
try
{
_dbContext.SaveChanges();
}
catch (DbUpdateException ex)
{
if (_dbContext.Orders.Any(o => o.OrderId == order.OrderId))
{
return Request.CreateErrorResponse(HttpStatusCode.Conflict, ex);
}
throw;
}
_dbContext.LoadRelatedEntities(order);
order.AcceptChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Created, order);
response.Headers.Location = new Uri(Url.Link("DefaultApi", new { id = order.OrderId }));
return response;
}
public async Task<IHttpActionResult> PostOrder(Order order)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
order.TrackingState = TrackingState.Added;
_dbContext.ApplyChanges(order);
await _dbContext.SaveChangesAsync();
await _dbContext.LoadRelatedEntitiesAsync(order);
order.AcceptChanges();
return CreatedAtRoute("DefaultApi", new { id = order.OrderId }, order);
}
public async Task<IHttpActionResult> PutOrder(Order order)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
_dbContext.ApplyChanges(order);
try
{
await _dbContext.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!_dbContext.Orders.Any(o => o.OrderId == order.OrderId))
{
return Conflict();
}
throw;
}
await _dbContext.LoadRelatedEntitiesAsync(order);
order.AcceptChanges();
return Ok(order);
}
public async Task<IHttpActionResult> PutOrder(Order order)
{
if (!ModelState.IsValid)
{
return BadRequest(ModelState);
}
// Update order
_unitOfWork.OrderRepository.Update(order);
try
{
await _unitOfWork.SaveChangesAsync();
}
catch (UpdateConcurrencyException)
{
if (_unitOfWork.OrderRepository.Find(order.OrderId) == null)
{
return Conflict();
}
throw;
}
// Load related entities and accept changes
await _unitOfWork.OrderRepository.LoadRelatedEntitiesAsync(order);
order.AcceptChanges();
return Ok(order);
}
// PUT api/Orders
public HttpResponseMessage PutOrder(Order order)
{
if (!ModelState.IsValid)
{
return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
}
_dbContext.ApplyChanges(order);
try
{
_dbContext.SaveChanges();
}
catch (DbUpdateConcurrencyException ex)
{
if (!_dbContext.Orders.Any(o => o.OrderId == order.OrderId))
{
return Request.CreateErrorResponse(HttpStatusCode.Conflict, ex);
}
throw;
}
_dbContext.LoadRelatedEntities(order);
order.AcceptChanges();
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK, order);
return response;
}