public PhotoProvider(string connectionString, string imagesPath)
{
this.imagesPath = imagesPath;
var optionsBuilder = new DbContextOptionsBuilder();
optionsBuilder.UseNpgsql(connectionString);
Db = new PhotoProviderContext(optionsBuilder.Options);
}
public PhotoProvider(PhotoProviderContext db, string imagesPath)
{
this.Db = db;
this.imagesPath = imagesPath;
}