//Creates initial record (as well as replacements for existing records and additions for gallery images) for ALL types (listings, galleries, etc...)
public static DataAccessResponseType ProcessAndRecordApplicationImage(Account account, ImageProcessingManifestModel imageManifest, ImageCropCoordinates imageCropCoordinates, ImageEnhancementInstructions imageEnhancementInstructions = null)
{
var tableStorageResult = new DataAccessResponseType();
#region Get image format & group for this new record
ImageFormatGroupModel imageGroup;
var imageFormat = ImageFormatsManager.GetImageFormat(account.AccountNameKey, imageManifest.GroupTypeNameKey, imageManifest.GroupNameKey, imageManifest.FormatNameKey, out imageGroup);
if (imageFormat == null)
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Not a valid image format"
});
}
#endregion
#region Get Image Record for this image slot on this object (If one exists)
ImageRecordModel existingImageRecord = null;
var imageRecords = ImageRecordsManager.GetImageRecordsForObject(account.AccountID.ToString(), account.StoragePartition, account.AccountNameKey, imageManifest.GroupTypeNameKey, imageManifest.ObjectId);
foreach (ImageRecordGroupModel imageRecordGroupModel in imageRecords)
{
if (imageRecordGroupModel.GroupNameKey == imageManifest.GroupNameKey)
{
foreach (ImageRecordModel record in imageRecordGroupModel.ImageRecords)
{
if (record.FormatNameKey == imageManifest.FormatNameKey)
{
if (record.BlobPath != null || record.GalleryImages.Count > 0)
{
existingImageRecord = record; //<-- We only assign it if images exist (single or gallery)
}
}
}
}
}
#endregion
#region Process image according to ImageFormat specs, save to blob storage for the AccountID
//var folderName = account.AccountID.ToString() + "/" + imageManifest.GroupTypeNameKey + "images";
var folderName = imageManifest.GroupTypeNameKey + "Images";
//Override of "Product" to "Item" -----------------
if (folderName == "productImages")
{
folderName = "itemImages";
}
//------------------------------------------------
var applicationImageProcessor = new Imaging.ApplicationImageProcessor();
if (imageManifest.Title.Length > Settings.Objects.Limitations.ImageFormatTitleMaxLength)
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Image titles cannot be longer than " + Settings.Objects.Limitations.ImageFormatTitleMaxLength + " characters"
});
}
if (imageManifest.Description.Length > Settings.Objects.Limitations.ImageFormatDescriptionMaxLength)
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Image descriptions cannot be longer than " + Settings.Objects.Limitations.ImageFormatDescriptionMaxLength + " characters"
});
}
//If this is an addition to an image gallery. Make sure we are within safe limits before creating the image
if (existingImageRecord != null && imageFormat.Gallery && existingImageRecord.GalleryImages.Count >= account.PaymentPlan.MaxImagesPerGallery)
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Your plan does not allow for more than " + account.PaymentPlan.MaxImagesPerGallery + " images per gallery"
});
}
//If this is a gallery type we cannot use pipes "|" in titles or descriptions
if (imageFormat.Gallery && imageManifest.Title.Contains("|"))
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Cannot use the '|' character in gallery titles."
});
}
if (imageFormat.Gallery && imageManifest.Description.Contains("|"))
{
return(new DataAccessResponseType {
isSuccess = false, ErrorMessage = "Cannot use the '|' character in gallery descriptions."
});
}
var processingResult = applicationImageProcessor.ProcessApplicationImage(account.AccountID.ToString(), account.StoragePartition, imageManifest.SourceContainerName, imageManifest.FileName, imageFormat.Width, imageFormat.Height, folderName, imageManifest.Type, imageManifest.Quality, imageCropCoordinates, imageEnhancementInstructions);
#endregion
if (processingResult.isSuccess)
{
//var cdnUrl = Settings.Azure.Storage.GetStoragePartition(account.StoragePartition).CDN;
var newContainerName = account.AccountID.ToString();
var newImageFileName = processingResult.SuccessMessage + "." + imageManifest.Type;
//var newUrl = "http://" + cdnUrl + "/" + newContainerName + "/" + folderName + "/" + newImageFileName; //<-- CDN now assigned by consumers in case of future migration
var newUrl = newContainerName + "/" + folderName + "/" + newImageFileName;
var newBlobPath = folderName + "/" + newImageFileName;
var newFilePath = newContainerName + "/" + newBlobPath;
#region Record data to table storage
if (existingImageRecord == null || !imageFormat.Gallery)
{
// This is the first image added to this record (gallery or single)
#region Store or Replace Image Record for this ObjectType/ObjectID
tableStorageResult = ImageRecordsManager.CreateImageRecordForObject(
account.AccountID.ToString(),
account.StoragePartition,
imageManifest.GroupTypeNameKey,
imageManifest.ObjectId,
imageGroup.ImageFormatGroupName,
imageGroup.ImageFormatGroupNameKey,
imageFormat.ImageFormatName,
imageFormat.ImageFormatNameKey,
imageManifest.Title,
imageManifest.Description,
newUrl,
newImageFileName,
newFilePath,
newContainerName,
newBlobPath,
imageFormat.Height,
imageFormat.Width,
imageFormat.Listing
);
#endregion
}
else
{
//This is an addition to a Galley, Append to the array of gallery image (And do not delete any previous blobs)
#region Append to gallery Image Record for this ObjectType/ObjectID
tableStorageResult = ImageRecordsManager.AppendToImageGalleryRecordForObject(
account,
imageManifest.GroupTypeNameKey,
imageManifest.ObjectId,
imageGroup.ImageFormatGroupName,
imageGroup.ImageFormatGroupNameKey,
imageFormat.ImageFormatName,
imageFormat.ImageFormatNameKey,
imageManifest.Title,
imageManifest.Description,
newUrl,
newImageFileName,
newFilePath,
newBlobPath
);
#endregion
}
#endregion
// Add URL for UI to preload:
tableStorageResult.SuccessMessage = newUrl;
#region Clean up previous blob data
if (existingImageRecord == null || imageFormat.Gallery)
{
//Do nothing, this was the first image created for this slot, or was an image appended to a gallery
}
else
{
//This is a replacement on a single image. Delete the previous image from blob storage
#region Delete previous blob image
ImageStorageManager.DeleteImageBlobs(account.StoragePartition, existingImageRecord.ContainerName, existingImageRecord.BlobPath);
#endregion
}
#endregion
if (!tableStorageResult.isSuccess)
{
#region There was an issue recording data to table storage. Delete the blobs we just created
try
{
ImageStorageManager.DeleteImageBlobs(account.StoragePartition, newContainerName, newBlobPath);
}
catch
{
}
#endregion
}
}
//Return results
return(tableStorageResult);
}
/// <summary>
/// Used by Clients to get reference to the ImageRecordGroup/ImageRecord Models
/// (Clients should merge records with formats locally to avoid WCF call)
/// </summary>
/// <param name="accountNameKey"></param>
/// <param name="imageFormatGroupTypeNameKey"></param>
/// <param name="objectId"></param>
/// <returns></returns>
public List<ImageRecordGroupModel> GetImageRecordsForObject(string accountNameKey, string imageFormatGroupTypeNameKey, string objectId)
{
var account = AccountManager.GetAccount(accountNameKey);
return ImageRecordsManager.GetImageRecordsForObject(account.AccountID.ToString(), account.StoragePartition, accountNameKey, imageFormatGroupTypeNameKey, objectId);
}