private void UpdateStation(Station station, SqlConnection connection)
{
using (var command = connection.CreateCommand())
{
command.CommandText = "UPDATE Stations SET Name = @name WHERE Id = @id";
command.Parameters.AddWithValue("@id", station.Id);
command.Parameters.AddWithValue("@name", station.Name);
command.ExecuteNonQuery();
}
}
private Station ReadStation(SqlDataReader reader)
{
var station = new Station();
station.Id = reader.GetInt32(0);
station.Name = reader.GetString(1);
return station;
}
private void SeedDefaultData()
{
using (var connection = OpenDbConnection())
{
if (GetStationsCount(connection) == 0)
{
var stations = new Station[]
{
new Station { Name = "Москва Ленинградская" },
new Station { Name = "Москва Казанская" },
new Station { Name = "Москва Павелецкая" },
new Station { Name = "Санкт-Петербург Ладож." },
new Station { Name = "Казань" },
new Station { Name = "Воронеж" },
new Station { Name = "Нижний Новгород" },
new Station { Name = "Адлер" },
};
foreach (var s in stations)
{
InsertStation(s);
}
var trips = new TrainTrip[]
{
new TrainTrip
{
DepartureStation = stations[3],
ArrivalStation = stations[0],
DepartureTime = new DateTime(2015, 12, 10, 0, 11, 0),
ArrivalTime = new DateTime(2015, 12, 10, 0, 11, 0)
},
new TrainTrip
{
DepartureStation = stations[4],
ArrivalStation = stations[1],
DepartureTime = new DateTime(2015, 12, 14, 19, 45, 0),
ArrivalTime = new DateTime(2015, 12, 15, 7, 10, 0)
}
};
foreach (var t in trips)
{
InsertTrip(t);
InsertTickets(t.Id, wagonsCount: 16, seatsCountPerWagon: 37, cost: 4554);
}
}
}
}
internal void UpdateStation(Station station)
{
using (var connection = OpenDbConnection())
{
UpdateStation(station, connection);
}
}
public void InsertStation(Station station, SqlConnection connection)
{
using (var command = connection.CreateCommand())
{
command.CommandText = "INSERT INTO Stations(Name) OUTPUT INSERTED.Id VALUES(@name)";
command.Parameters.AddWithValue("@name", station.Name);
station.Id = (int)command.ExecuteScalar();
}
}
public void InsertStation(Station station)
{
using (var connection = OpenDbConnection())
{
InsertStation(station, connection);
}
}
public ActionResult Edit(Station station)
{
var db = new RzdTicketsDb();
db.UpdateStation(station);
return RedirectToAction("Index");
}
public ActionResult Create(Station station)
{
var db = new RzdTicketsDb();
db.InsertStation(station);
return RedirectToAction("Index");
}
