/// <summary>
/// Update information of the given grocery item dto.
/// The <see cref="GroceryItemDto.DateTimeCreated"/> property is ignored.
/// </summary>
/// <exception cref="ArgumentException">Thrown if the given groceryItemDto instance does not have value for Id property.</exception>
/// <exception cref="ObjectNotFoundException">Thrown if no grocery item can be found with the given Id.</exception>
public void Update(GroceryItemDto groceryItemDto)
{
if (groceryItemDto == null)
{
throw new ArgumentNullException("groceryItemDto");
}
if (!groceryItemDto.Id.HasValue)
{
throw new ArgumentException("In order to update a grocery item, its id must be provided.");
}
var groceryItem = this._groceryItemRepository.GetGroceryItem(groceryItemDto.Id.Value);
if (groceryItem == null)
{
throw new ObjectNotFoundException("The object with the given id could not be found.");
}
// Update grocery item properties
groceryItem.Bought = groceryItemDto.Bought;
groceryItem.Name = groceryItemDto.Name;
this._groceryItemRepository.Update(groceryItem);
this._groceryItemRepository.SaveChanges();
}
// PUT api/<controller>
public IHttpActionResult Put([FromBody] GroceryItemDto groceryItem)
{
object result;
if (this.ModelState.IsValid)
{
this._groceryItemService.Update(groceryItem);
result = new
{
Success = true,
Message = MessageResource.GroceryItemSuccessfullySaved
};
}
else
{
result = new
{
Success = false,
Errors = this.ModelState.Where(kv => kv.Value.Errors.Any())
.ToDictionary(kv => kv.Key, kv => kv.Value.Errors.Select(e => e.ErrorMessage))
};
}
return(Ok(result));
}
/// <summary>
/// Adds a new grocery item into database
/// </summary>
public void Add(GroceryItemDto groceryItemDto)
{
if (groceryItemDto == null)
{
throw new ArgumentNullException("groceryItemDto");
}
this._groceryItemRepository.Create(groceryItemDto.Name,
groceryItemDto.Bought);
this._groceryItemRepository.SaveChanges();
}
