public void RevertToSnapshot()
{
Snapshot now = GetSnapshot();
List <string> changedTables = _latestSnapshot
.Where(x => x.Value != now[x.Key])
.Select(x => x.Key)
.ToList();
if (!changedTables.Any())
{
return;
}
DataWiper dataWiper = new DataWiper(_connectionString);
using (SqlConnection connection = new SqlConnection(_connectionString))
{
connection.Open();
SqlConstraints.DisableAllConstraints(connection);
foreach (string tableName in changedTables)
{
dataWiper.Execute(connection, tableName);
}
DataToSql toSql = new DataToSql(_connectionString, _directory, changedTables);
toSql.Execute(connection);
SqlConstraints.EnableAllConstraints(connection);
}
TakeSnapshot();
}
private static bool ExecuteInput(ConsoleKeyInfo input, string connectionString, string directory)
{
System.Console.ForegroundColor = ConsoleColor.Cyan;
System.Console.WriteLine();
switch (input.KeyChar)
{
case '1':
System.Console.WriteLine("Storing database \n {0} \nTo directory \n {1}", connectionString, directory);
DataToFile dataToFile = new DataToFile(connectionString, directory);
dataToFile.Execute();
break;
case '2':
System.Console.WriteLine("Wiping database \n {0}", connectionString);
System.Console.ForegroundColor = ConsoleColor.Green;
System.Console.WriteLine("Are you sure you want to continue? Y/N");
ConsoleKeyInfo confirmInfo = System.Console.ReadKey();
System.Console.WriteLine();
System.Console.ForegroundColor = ConsoleColor.Cyan;
if (confirmInfo.KeyChar == 'Y' || confirmInfo.KeyChar == 'y')
{
DataWiper dataWiper = new DataWiper(connectionString);
dataWiper.Execute();
}
else
{
System.Console.ForegroundColor = ConsoleColor.Red;
System.Console.WriteLine("Aborted");
}
break;
case '3':
System.Console.WriteLine("Deploying data to database \n {0} From \n {1}", connectionString, directory);
DataToSql dataToSql = new DataToSql(connectionString, directory);
dataToSql.Execute();
break;
case '4':
return(false);
default:
System.Console.ForegroundColor = ConsoleColor.Red;
System.Console.WriteLine("Incorrect input");
break;
}
return(true);
}