public CustomerBase CustomerEditContactInfo(CustomerEditContactInfo editedItem) { // Ensure that we can continue if (editedItem == null) { return(null); } // Attempt to fetch the object var storedItem = ds.Customers .Include("Employee") .SingleOrDefault(e => e.CustomerId == editedItem.CustomerId); if (storedItem == null) { return(null); } else { // Fetch the object from the data store - ds.Entry(storedItem) // Get its current values collection - .CurrentValues // Set those to the edited values - .SetValues(editedItem) ds.Entry(storedItem).CurrentValues.SetValues(editedItem); // The SetValues() method ignores missing properties and navigation properties ds.SaveChanges(); return(Mapper.Map <CustomerBase>(storedItem)); } }
/// <summary> /// Update specific customer's contact information /// </summary> /// <param name="id">Customer Id</param> /// <param name="editedItem">Json form of new contact info</param> /// <returns>Status 200 if success</returns> // PUT: api/Customers/5 public IHttpActionResult Put(int?id, [FromBody] CustomerEditContactInfo editedItem) { // Ensure that an "editedItem" is in the entity body if (editedItem == null) { return(BadRequest("Must send an entity body with the request")); } // Ensure that the id value in the URI matches the id value in the entity body if (id.GetValueOrDefault() != editedItem.CustomerId) { return(BadRequest("Invalid data in the entity body")); } // Ensure that we can use the incoming data if (ModelState.IsValid) { // Attempt to update the item var changedItem = m.CustomerEditContactInfo(editedItem); // Notice the ApiController convenience methods if (changedItem == null) { // HTTP 400 return(BadRequest("Cannot edit the object")); } else { // Create a hypermedia representation CustomerLinked result = new CustomerLinked (Mapper.Map <CustomerWithLink>(changedItem)); // HTTP 200 with the changed item in the entity body return(Ok(result)); } } else { return(BadRequest(ModelState)); } }