static async Task Main(string[] args)
{
if (args.Length != 3)
{
Console.WriteLine("Pass first argument with connection string to database, second with file storage type (fs/azure), third a connection to azure storage or local path template (relative path not supported).");
return;
}
string connectionString = args[0];
Console.WriteLine("Creating context.");
using var entries = new EntriesDataContext(DbContextOptions <EntriesDataContext>(connectionString, "Entries"), Schema <EntriesDataContext>("Entries"));
var imageFormat = ImageFormatDefinition.Jpeg;
IFileStorage fileStorage = null;
string storageType = args[1];
if (storageType == "fs")
{
fileStorage = new SystemIoFileStorage(path => path, Options.Create(new SystemIoStorageOptions()
{
PathTemplate = args[2]
}), imageFormat);
}
else if (storageType == "azure")
{
fileStorage = new AzureFileStorage(Options.Create(new AzureStorageOptions()
{
ConnectionString = args[2]
}));
}
else
{
Console.WriteLine($"Not supported type of file storage '{storageType}'.");
return;
}
var resizeService = new ImageResizeService(imageFormat);
Console.WriteLine("Getting images.");
var images = await entries.Images
.Include(i => i.Entry)
//.Where(i => i.OriginalWidth == 0 || i.OriginalHeight == 0)
.ToListAsync();
Console.WriteLine($"Found '{images.Count}' images.");
foreach (var image in images)
{
if (!await TryUpdateOriginalSizeAsync(entries, fileStorage, resizeService, image, ImageType.Original))
{
await TryUpdateOriginalSizeAsync(entries, fileStorage, resizeService, image, ImageType.Preview);
}
}
Console.WriteLine("Saving changes.");
await entries.SaveChangesAsync();
Console.WriteLine("Done.");
}
internal MigrationController(ImageService service, SystemIoFileStorage fileStorage, DataContext dbContext)
{
Ensure.NotNull(service, "service");
Ensure.NotNull(fileStorage, "fileStorage");
Ensure.NotNull(dbContext, "dbContext");
this.service = service;
this.fileStorage = fileStorage;
this.dbContext = dbContext;
}