/// <summary>
/// Initializes a new instance of the <see cref="UpdateDatabase" /> class.
/// </summary>
/// <remarks>
/// <para>The arguments supported by <paramref name="args" /> are:</para>
/// <para>
/// <c>targetMigration</c>--The target <see cref="Migration" />. If <see cref="Migration.InitialDatabase" />, all migrations will be
/// reverted. Defaults to the last migration.
/// </para>
/// <para>
/// <c>connectionString</c>--The connection string to the database. Defaults to the one specified in
/// <see cref="O:Microsoft.Extensions.DependencyInjection.EntityFrameworkServiceCollectionExtensions.AddDbContext" /> or
/// <see cref="DbContext.OnConfiguring" />.
/// </para>
/// <para><c>contextType</c>--The <see cref="DbContext" /> to use.</para>
/// </remarks>
/// <param name="executor">The operation executor.</param>
/// <param name="resultHandler">The <see cref="IOperationResultHandler" />.</param>
/// <param name="args">The operation arguments.</param>
public UpdateDatabase(
OperationExecutor executor,
IOperationResultHandler resultHandler,
IDictionary args)
: base(resultHandler)
{
Check.NotNull(executor, nameof(executor));
Check.NotNull(args, nameof(args));
var targetMigration = (string?)args["targetMigration"];
var connectionString = (string?)args["connectionString"];
var contextType = (string?)args["contextType"];
Execute(() => executor.UpdateDatabaseImpl(targetMigration, connectionString, contextType));
}