/// <summary>
/// Create new entity
/// </summary>
public Models.Bikes.Bike Post(Models.Bikes.Bike bike, Location?currentLocation)
{
using (var scope = Scope("Post"))
{
// authorize
AuthProvider.Authorize(Permission.Bike_Management); // throws UnauthorizedException or we have CurrentUser after this
// prepare
bike.Created = DateTime.UtcNow;
bike.CreatedBy = new UserRef(AuthProvider.CurrentUser);
bike.AvailableFromUtc = DateTime.UtcNow;
Helper.Expect(bike);
// validate
Helper.ValidateModel(bike, true);
// process
var saveImage = !string.IsNullOrEmpty(bike.ImageToUploadContentBase64) && !string.IsNullOrEmpty(bike.ImageToUploadFileName);
var entity = bike.ToEntity();
if (saveImage)
{
// increment seq
entity.ImageSeq = 1;
entity.ImageFormat = ContentManager.GetFormat(BikeManager.GetImageContentRef(entity, false)).FileFormat.GetValueOrDefault(); // image will be validated when saving
}
BikeManager.Add(entity);
return(scope.Complete(
() =>
{
// after commit
if (saveImage)
{
// save new image
BikeManager.SaveImage(entity, ContentManager.DecodeBase64Image(bike.ImageToUploadContentBase64));
}
return new Models.Bikes.Bike(BikeManager.GetById(entity.BikeId), currentLocation);
},
t => $"Bike has been created with Id={bike.BikeId}."
));
}
}
public async Task <Content <byte[]> > Get(ContentType contentType, string key, int seq)
{
using (var scope = Scope("Get"))
{
IContent content = null;
switch (contentType)
{
case ContentType.BikeImage:
case ContentType.BikeImageThumb:
{
AuthProvider.Authorize(Permission.Bike_ViewAll, Permission.Bike_Management);
// TODO put down images using BikeId, so the Bike entity won't be needed here (hack: we use model name for the moment)
var bike = BikeManager.GetById(int.Parse(key));
// uploaded image to bike
if (bike.ImageFormat.HasValue && bike.ImageSeq.HasValue)
{
content = await ContentManager.GetContent(BikeManager.GetImageContentRef(bike, contentType == ContentType.BikeImageThumb), false);
}
if (content == null)
{
// fall back to model image
content = await ContentManager.GetContent(new ContentRef(contentType, $"{bike.BikeModel.BikeModelName}.jpg"), true);
}
}
break;
default:
throw new NotSupportedException($"Content type is not supported: {contentType}.");
}
return(scope.Complete(
() => ContentManager.Serialize(content),
t => $"Bike image loaded successfully (type: {contentType}, uri: {t.ContentRef.Uri})."
));
}
}