public async Task ProcessGalleryAsync(IImageSettings imageImageSettings)
{
Task <Photo[]> sourceTask = PhotoMetadataRepository.LoadEmptyRepositoryAsync(baseFolder: this._settings.RootFolder, logging: this._logging);
Task <Photo[]> targetTask = PhotoMetadataRepository.LoadRepositoryAsync(baseFolder: this._settings.DatabaseOutputFolder, logging: this._logging);
Photo[][] results = await Task.WhenAll(sourceTask, targetTask);
Photo[] source = results[0];
Photo[] target = results[1];
await this.ProcessAsync(source : source, target : target, imageImageSettings : imageImageSettings);
}
private async Task ProcessOneFileAsync(Photo sourcePhoto, Photo targetPhoto, bool rebuild, bool rebuildMetadata, string url, string shortUrl, IImageSettings imageImageSettings)
{
this._logging.LogInformation(rebuild ? $"Rebuild: {sourcePhoto.UrlSafePath}" : $"Build: {sourcePhoto.UrlSafePath}");
await targetPhoto.UpdateFileHashesAsync(sourcePhoto : sourcePhoto, settings : this._settings);
bool buildMetadata = targetPhoto == null || rebuild || rebuildMetadata || targetPhoto.Metadata == null;
if (buildMetadata)
{
sourcePhoto.Metadata = MetadataExtraction.ExtractMetadata(sourcePhoto: sourcePhoto, settings: this._settings);
}
else
{
sourcePhoto.Metadata = targetPhoto.Metadata;
}
bool buildImages = targetPhoto == null || rebuild || !targetPhoto.ImageSizes.HasAny();
List <string> filesCreated = new();
if (buildImages)
{
this._logging.LogInformation(message: "Build images:");
DateTime creationDate = MetadataHelpers.ExtractCreationDate(sourcePhoto.Metadata);
try
{
IReadOnlyList <ImageSize> sizes = await this._imageExtraction.BuildImagesAsync(sourcePhoto : sourcePhoto,
filesCreated : filesCreated,
creationDate : creationDate,
url : url,
shortUrl : shortUrl,
imageSettings : imageImageSettings);
sourcePhoto.ImageSizes = sizes.ToList();
}
catch (Exception exception)
{
this._logging.LogInformation($" Failed to load image: {sourcePhoto.UrlSafePath}: {exception.Message}");
throw;
}
}
else
{
this._logging.LogInformation(message: "Not building images");
sourcePhoto.ImageSizes = targetPhoto.ImageSizes;
}
sourcePhoto.Version = Constants.CURRENT_METADATA_VERSION;
if (targetPhoto != null)
{
targetPhoto.UpdateTargetWithSourceProperties(sourcePhoto);
targetPhoto.Version = Constants.CURRENT_METADATA_VERSION;
if (buildImages)
{
//?
}
await PhotoMetadataRepository.StoreAsync(photo : targetPhoto, databaseOutputFolder : this._settings.DatabaseOutputFolder);
}
else
{
await PhotoMetadataRepository.StoreAsync(photo : sourcePhoto, databaseOutputFolder : this._settings.DatabaseOutputFolder);
}
}
