/// <summary>
/// Remove the representation.
/// </summary>
/// <exception cref="System.ArgumentNullException">Thrown when the id is null or empty</exception>
/// <param name="id">Representation's id</param>
/// <returns>StatusCode with the content.</returns>
public async Task <ApiActionResult> Execute(
string id)
{
if (string.IsNullOrWhiteSpace(id))
{
throw new ArgumentNullException(nameof(id));
}
// 1. Get the representation
var representation = await _representationStore.GetRepresentation(id);
// 2. If the representation doesn't exist then 404 is returned
if (representation == null)
{
return(_apiResponseFactory.CreateError(
HttpStatusCode.NotFound,
string.Format(ErrorMessages.TheResourceDoesntExist, id)));
}
// 3. Remove the representation
if (!await _representationStore.RemoveRepresentation(representation))
{
return(_apiResponseFactory.CreateError(HttpStatusCode.InternalServerError,
ErrorMessages.TheRepresentationCannotBeRemoved));
}
// 4. Returns the result.
return(_apiResponseFactory.CreateEmptyResult(HttpStatusCode.NoContent, representation.Version, representation.Id));
}
