public Task <ResourceCreationResult <Office, int> > CreateAsync(Office resource, IRequestContext context,
CancellationToken cancellation)
{
db.Offices.Add(resource);
db.SaveChangesAsync(cancellation);
var result = new ResourceCreationResult <Office, int>(resource);
return(Task.FromResult(result));
}
public async Task <ResourceCreationResult <BeerTap, int> > CreateAsync(BeerTap resource, IRequestContext context,
CancellationToken cancellation)
{
db.BeerTaps.Add(resource);
await db.SaveChangesAsync(cancellation);
db.Entry(resource).Reference(x => x.Office).Load();
var result = new ResourceCreationResult <BeerTap, int>(resource);
return(result);
}
public Task <ResourceCreationResult <ReplaceKeg, int> > CreateAsync(ReplaceKeg resource, IRequestContext context,
CancellationToken cancellation)
{
var officeId =
context.UriParameters.GetByName <int>("OfficeId")
.EnsureValue(
() =>
context.CreateHttpResponseException <BeerTap>(
"The officeId must be supplied in the URI", HttpStatusCode.BadRequest));
var beerTapId =
context.UriParameters.GetByName <int>("BeerTapId")
.EnsureValue(
() =>
context.CreateHttpResponseException <BeerTap>(
"The BeerTapId must be supplied in the URI", HttpStatusCode.BadRequest));
var beerTap = db.BeerTaps.Include(b => b.Office).SingleOrDefault(b => b.Id == beerTapId);
if (beerTap == null)
{
throw context.CreateNotFoundHttpResponseException <BeerTap>();
}
beerTap.Volume = resource.ML;
if (beerTap.Volume == 0)
{
beerTap.BeerTapState = BeerTapState.Dry;
}
else if (beerTap.Volume < 50)
{
beerTap.BeerTapState = BeerTapState.AlmostGone;
}
else if (beerTap.Volume < 100)
{
beerTap.BeerTapState = BeerTapState.NotSoNew;
}
else
{
beerTap.BeerTapState = BeerTapState.New;
}
db.Entry(beerTap).State = EntityState.Modified;
try
{
db.SaveChangesAsync(cancellation);
}
catch (DbUpdateConcurrencyException)
{
if (!BeerTapExists(beerTap.Id))
{
throw context.CreateNotFoundHttpResponseException <BeerTap>();
}
else
{
throw;
}
}
return(Task.FromResult(new ResourceCreationResult <ReplaceKeg, int>(resource)));
}