private void GetClassDetails(Flight flight)
{
IDbConnection db = GetConnection();
db.Open();
IDbCommand cmd2 = db.CreateCommand();
cmd2.CommandText = "GetFlightClasses";
cmd2.CommandType = CommandType.StoredProcedure;
IDbDataParameter p1 = cmd2.CreateParameter();
p1.ParameterName = "@FlightId";
p1.Value = flight.ID;
cmd2.Parameters.Add(p1);
using (IDataReader reader2 = cmd2.ExecuteReader())
{
try
{
while (reader2.Read())
{
FlightClass _class = new FlightClass();
int classid = int.Parse(reader2["ClassId"].ToString());
_class.ClassInfo = (TravelClass)classid;
_class.NoOfSeats = int.Parse(reader2["NoOfSeats"].ToString());
flight.AddClass(_class);
}
db.Close();
}
catch (Exception)
{
throw;
}
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
string flightName = txtName.Text;
int airlineid = int.Parse(ddlAirLine.SelectedItem.Value);
string airlinename = ddlAirLine.SelectedItem.Text;
Flight _flight = new Flight()
{
Name = flightName, AirlineForFlight = new Airline()
{
Id = airlineid, Name = airlinename
}
};
FlightManager _flightManger = new FlightManager();
try
{
foreach (RepeaterItem item in dlClass.Items)
{
TextBox txtNoOfSeats = (TextBox)item.FindControl("txtNoOfSeats");
Label lblClass = (Label)item.FindControl("lblClass");
if (txtNoOfSeats.Text.Length == 0)
{
txtNoOfSeats.Focus();
lblError.Text = "No of Seats Cannot be Empty";
break;
}
else
{
if (txtNoOfSeats != null)
{
TravelClass travelClass = (TravelClass)Enum.Parse(typeof(TravelClass), lblClass.Text.Trim());
int NoOfSeats = int.Parse(txtNoOfSeats.Text);
FlightClass _class = new FlightClass()
{
ClassInfo = travelClass, NoOfSeats = NoOfSeats
};
_flight.AddClass(_class);
}
}
}
if (_flightManger.AddFlight(_flight) == false)
{
lblError.Text = "Flight Name already exists";
}
else
{
lblError.Text = "Flight Added Successfully";
}
}
catch (FlightManagerException exc)
{
lblError.Text = exc.Message;
}
catch (Exception ex)
{
lblError.Text = ex.Message;
}
}
/// <summary>
/// Get the flight details from the database
/// </summary>
/// <exception cref="FlightDAOException">Thorws an exception when unable to get flights</exception>
/// <returns>Returns the list of flights from the database</returns>
public List <Flight> GetFlights()
{
List <Flight> flights = new List <Flight>();
try
{
Database db = GetDatabaseConnection();
using (IDataReader reader = db.ExecuteReader("GetFlights"))
{
while (reader.Read())
{
Flight flight = new Flight();
flight.ID = long.Parse(reader["FlightId"].ToString());
flight.Name = reader["FlightName"].ToString();
flight.AirlineForFlight = new Airline();
flight.AirlineForFlight.Id = int.Parse(reader["AirlineId"].ToString());
flight.AirlineForFlight.Name = reader["AirlineName"].ToString();
flight.AirlineForFlight.Code = reader["AirlineCode"].ToString();
using (IDataReader reader2 = db.ExecuteReader("GetFlightClasses", flight.ID))
{
try
{
while (reader2.Read())
{
FlightClass _class = new FlightClass();
int classid = int.Parse(reader2["ClassId"].ToString());
_class.ClassInfo = (TravelClass)classid;
_class.NoOfSeats = int.Parse(reader2["NoOfSeats"].ToString());
flight.AddClass(_class);
}
}
catch (Exception)
{
throw;
}
}
flights.Add(flight);
}
}
}
catch (ConnectToDatabaseException ex)
{
throw new FlightDAOException("Unable to connect to database", ex);
}
catch (Exception ex)
{
throw new FlightDAOException("Unable to get flights", ex);
}
return(flights);
}
/// <summary>
/// Get the flight details from the database
/// </summary>
/// <exception cref="FlightDAOException">Thorws an exception when unable to get flights</exception>
/// <returns>Returns the list of flights from the database</returns>
public List <Flight> GetFlights()
{
List <Flight> flights = new List <Flight>();
try
{
using (IDbConnection conn = GetConnection())
{
using (IDataReader reader = ExecuteStoredProcedureResults(conn, "GetFlightsAndFlightClasses"))
{
while (reader.Read())
{
Flight flight = new Flight();
flight.ID = long.Parse(reader["FlightId"].ToString());
flight.Name = reader["FlightName"].ToString();
flight.AirlineForFlight = new Airline();
flight.AirlineForFlight.Id = int.Parse(reader["AirlineId"].ToString());
flight.AirlineForFlight.Name = reader["AirlineName"].ToString();
flight.AirlineForFlight.Code = reader["AirlineCode"].ToString();
flights.Add(flight);
}
Flight CurrentFlight = new Flight();
reader.NextResult();
while (reader.Read())
{
FlightClass _class = new FlightClass();
int classid = int.Parse(reader["ClassId"].ToString());
_class.ClassInfo = (TravelClass)classid;
_class.NoOfSeats = int.Parse(reader["NoOfSeats"].ToString());
if (CurrentFlight.ID != (long)reader["FlightId"])
{
CurrentFlight = flights.Where(f => f.ID == (long)reader["FlightId"]).First();
}
CurrentFlight.AddClass(_class);
}
}
}
}
catch (ConnectToDatabaseException ex)
{
throw new FlightDAOException("Unable to connect to database", ex);
}
catch (Exception ex)
{
throw new FlightDAOException("Unable to get flights", ex);
}
return(flights);
}
/// <summary>
/// Get the flights details for a given flight from the database
/// </summary>
/// <parameter name="FlightId"></parameter>
/// <returns>Returns the flight for a given id from the database</returns>
public Flight GetFlight(int flightId)
{
Flight flight = null;
try
{
using (IDataReader Reader = GetDatabaseConnection().ExecuteReader("GetFlightsID", flightId))
{
while (Reader.Read())
{
flight = new Flight();
flight.ID = long.Parse(Reader["FlightId"].ToString());
flight.Name = Reader["FlightName"].ToString();
flight.AirlineForFlight = new Airline();
flight.AirlineForFlight.Id = int.Parse(Reader["AirlineId"].ToString());
flight.AirlineForFlight.Name = Reader["AirlineName"].ToString();
flight.AirlineForFlight.Code = Reader["AirlineCode"].ToString();
using (IDataReader Reader2 = GetDatabaseConnection().ExecuteReader("GetFlightClasses", flight.ID))
{
try
{
while (Reader2.Read())
{
FlightClass fClass = new FlightClass();
int classId = int.Parse(Reader2["ClassId"].ToString());
fClass.ClassInfo = (TravelClass)classId;
fClass.NoOfSeats = int.Parse(Reader2["NoOfSeats"].ToString());
flight.AddClass(fClass);
}
}
catch (Exception ex)
{
throw ex;
}
}
}
}
}
catch (Common.ConnectToDatabaseException)
{
throw new FlightDAOException("Unable to get the flight details");
}
catch (Exception)
{
throw new FlightDAOException("Unable to get the flight details");
}
return(flight);
}
/// <summary>
/// Get the flights details for a given flight from the database
/// </summary>
/// <parameter name="FlightId"></parameter>
/// <returns>Returns the flight for a given id from the database</returns>
public Flight GetFlight(int flightId)
{
Flight flight = null;
try
{
using (IDbConnection conn = GetConnection())
{
using (IDataReader Reader = ExecuteStoredProcedureResults(conn, "GetFlightAndClasses",
new SqlParameter()
{
ParameterName = "@FlightID", DbType = DbType.Int32, Value = flightId
}
))
{
Reader.Read();
flight = new Flight();
flight.ID = long.Parse(Reader["FlightId"].ToString());
flight.Name = Reader["FlightName"].ToString();
flight.AirlineForFlight = new Airline();
flight.AirlineForFlight.Id = int.Parse(Reader["AirlineId"].ToString());
flight.AirlineForFlight.Name = Reader["AirlineName"].ToString();
flight.AirlineForFlight.Code = Reader["AirlineCode"].ToString();
Reader.NextResult();
while (Reader.Read())
{
FlightClass fClass = new FlightClass();
int classId = int.Parse(Reader["ClassId"].ToString());
fClass.ClassInfo = (TravelClass)classId;
fClass.NoOfSeats = int.Parse(Reader["NoOfSeats"].ToString());
flight.AddClass(fClass);
}
}
}
}
catch (Common.ConnectToDatabaseException)
{
throw new FlightDAOException("Unable to get the flight details");
}
catch (Exception)
{
throw new FlightDAOException("Unable to get the flight details");
}
return(flight);
}
///// <summary>
///// Gets the flight schedules for the search made by the user
///// </summary>
///// <param name="searchInformation"></param>
///// <exception cref="SearchFlightDAOException">Throws SearchFlightDAOException if flights are not available or if there is any other exception</exception>
///// <returns>Returns the schedules for the given search - which is a custom collection</returns>
//public Schedules SearchForFlight(SearchInfo searchInformation)
//{
// Schedules schCollection = null;
// try
// {
// Database db = GetDatabaseConnection();
// TimeSpan ts;
// int hours = 0;
// int minutes = 0;
// int seconds = 0;
// using (IDataReader reader = db.ExecuteReader("GetFlightSchedules", searchInformation.FromCity.CityId, searchInformation.ToCity.CityId, (int)searchInformation.Class))
// {
// schCollection = new Schedules();
// while (reader.Read())
// {
// Schedule sch = new Schedule();
// sch.ID = Convert.ToInt64(reader["ScheduleId"]);
// hours = Convert.ToDateTime(reader["ArrivalTime"]).Hour;
// minutes = Convert.ToDateTime(reader["ArrivalTime"]).Minute;
// seconds = Convert.ToDateTime(reader["ArrivalTime"]).Second;
// ts = new TimeSpan(hours, minutes, seconds);
// sch.ArrivalTime = ts;
// hours = Convert.ToDateTime(reader["DepartureTime"]).Hour;
// minutes = Convert.ToDateTime(reader["DepartureTime"]).Minute;
// seconds = Convert.ToDateTime(reader["DepartureTime"]).Second;
// ts = new TimeSpan(hours, minutes, seconds);
// sch.DepartureTime = ts;
// sch.DurationInMins = Convert.ToInt16(reader["DurationInMins"]);
// sch.IsActive = Convert.ToBoolean(reader["IsActive"]);
// Airline objAirlineForFlight = new Airline();
// objAirlineForFlight.Code = reader["AirlineCode"].ToString();
// objAirlineForFlight.Id = Convert.ToInt16(reader["AirlineId"]);
// objAirlineForFlight.Logo = reader["AirlineLogo"].ToString();
// objAirlineForFlight.Name = reader["AirlineName"].ToString();
// Flight objFlight = new Flight();
// objFlight.ID = Convert.ToInt16(reader["FlightId"]);
// objFlight.Name = reader["FlightName"].ToString();
// objFlight.AirlineForFlight = objAirlineForFlight;
// FlightClass fc = new FlightClass();
// fc.ClassInfo = (TravelClass)(Convert.ToInt16(reader["ClassId"]));
// fc.NoOfSeats = Convert.ToInt32(reader["NoOfSeats"]);
// objFlight.AddClass(fc);
// FlightCost objFlightCost = new FlightCost();
// objFlightCost.CostPerTicket = Convert.ToDecimal(reader["CostPerTicket"]);
// objFlightCost.Class = (TravelClass)(Convert.ToInt16(reader["ClassId"]));
// City objFromCity = new City();
// objFromCity.CityId = Convert.ToInt64(reader["FromCityId"]);
// objFromCity.Name = reader["FromCityName"].ToString();
// City objToCity = new City();
// objToCity.CityId = Convert.ToInt64(reader["ToCityId"]);
// objToCity.Name = reader["ToCityName"].ToString();
// Route objRoute = new Route();
// objRoute.DistanceInKms = Convert.ToDouble(reader["DistanceInKms"]);
// objRoute.FromCity = objFromCity;
// objRoute.ToCity = objToCity;
// sch.FlightInfo = objFlight;
// sch.AddFlightCost(objFlightCost);
// sch.RouteInfo = objRoute;
// schCollection.AddSchedule(sch);
// }
// }
// }
// catch (Common.ConnectToDatabaseException ex)
// {
// throw new SearchFlightDAOException("Unable to Search for Flight", ex);
// }
// catch (Exception ex)
// {
// throw new SearchFlightDAOException("Unable to Search for Flight", ex);
// }
// return schCollection;
//}
#endregion
#region Method to get the flights for the search made by a user
/// <summary>
/// Gets the flight schedules for the search made by the user
/// </summary>
/// <param name="searchInformation"></param>
/// <exception cref="SearchFlightDAOException">Throws SearchFlightDAOException if flights are not available or if there is any other exception</exception>
/// <returns>Returns the schedules for the given search - which is a custom collection</returns>
public Schedules SearchForFlight(SearchInfo searchInformation)
{
Schedules schCollection = null;
try
{
IDbConnection conn = this.GetConnection();
conn.Open();
TimeSpan ts;
int hours = 0;
int minutes = 0;
int seconds = 0;
IDbCommand cmd = conn.CreateCommand();
cmd.CommandText = "GetFlightSchedules";
cmd.CommandType = CommandType.StoredProcedure;
IDataParameter fromCityId = cmd.CreateParameter();
fromCityId.ParameterName = "FromCityId";
fromCityId.Value = searchInformation.FromCity.CityId;
IDataParameter toCityId = cmd.CreateParameter();
toCityId.ParameterName = "ToCityId";
toCityId.Value = searchInformation.ToCity.CityId;
IDataParameter classId = cmd.CreateParameter();
classId.ParameterName = "ClassId";
classId.Value = (int)searchInformation.Class;
cmd.Parameters.Add(fromCityId);
cmd.Parameters.Add(toCityId);
cmd.Parameters.Add(classId);
using (IDataReader reader = cmd.ExecuteReader())
{
schCollection = new Schedules();
while (reader.Read())
{
Schedule sch = new Schedule();
sch.ID = Convert.ToInt64(reader["ScheduleId"]);
hours = Convert.ToDateTime(reader["ArrivalTime"]).Hour;
minutes = Convert.ToDateTime(reader["ArrivalTime"]).Minute;
seconds = Convert.ToDateTime(reader["ArrivalTime"]).Second;
ts = new TimeSpan(hours, minutes, seconds);
sch.ArrivalTime = ts;
hours = Convert.ToDateTime(reader["DepartureTime"]).Hour;
minutes = Convert.ToDateTime(reader["DepartureTime"]).Minute;
seconds = Convert.ToDateTime(reader["DepartureTime"]).Second;
ts = new TimeSpan(hours, minutes, seconds);
sch.DepartureTime = ts;
sch.DurationInMins = Convert.ToInt16(reader["DurationInMins"]);
sch.IsActive = Convert.ToBoolean(reader["IsActive"]);
Airline objAirlineForFlight = new Airline();
objAirlineForFlight.Code = reader["AirlineCode"].ToString();
objAirlineForFlight.Id = Convert.ToInt16(reader["AirlineId"]);
objAirlineForFlight.Logo = reader["AirlineLogo"].ToString();
objAirlineForFlight.Name = reader["AirlineName"].ToString();
Flight objFlight = new Flight();
objFlight.ID = Convert.ToInt16(reader["FlightId"]);
objFlight.Name = reader["FlightName"].ToString();
objFlight.AirlineForFlight = objAirlineForFlight;
FlightClass fc = new FlightClass();
fc.ClassInfo = (TravelClass)(Convert.ToInt16(reader["ClassId"]));
fc.NoOfSeats = Convert.ToInt32(reader["NoOfSeats"]);
objFlight.AddClass(fc);
FlightCost objFlightCost = new FlightCost();
objFlightCost.CostPerTicket = Convert.ToDecimal(reader["CostPerTicket"]);
objFlightCost.Class = (TravelClass)(Convert.ToInt16(reader["ClassId"]));
City objFromCity = new City();
objFromCity.CityId = Convert.ToInt64(reader["FromCityId"]);
objFromCity.Name = reader["FromCityName"].ToString();
City objToCity = new City();
objToCity.CityId = Convert.ToInt64(reader["ToCityId"]);
objToCity.Name = reader["ToCityName"].ToString();
Route objRoute = new Route();
objRoute.DistanceInKms = Convert.ToDouble(reader["DistanceInKms"]);
objRoute.FromCity = objFromCity;
objRoute.ToCity = objToCity;
sch.FlightInfo = objFlight;
sch.AddFlightCost(objFlightCost);
sch.RouteInfo = objRoute;
schCollection.AddSchedule(sch);
}
}
}
catch (Common.ConnectToDatabaseException ex)
{
throw new SearchFlightDAOException("Unable to Search for Flight", ex);
}
catch (Exception ex)
{
throw new SearchFlightDAOException("Unable to Search for Flight", ex);
}
return(schCollection);
}
/// <summary>
/// Get the flights details for a given flight from the database
/// </summary>
/// <parameter name="FlightId"></parameter>
/// <returns>Returns a flight for a given flight id from the database</returns>
public Flight GetFlight(int FlightId)
{
Flight flight = null;
IDbConnection conn = null;
IDbConnection conn2 = null;
try
{
conn = this.GetConnection();
conn.Open();
IDbCommand cmd1 = conn.CreateCommand();
cmd1.CommandText = "GetFlightsID";
cmd1.CommandType = CommandType.StoredProcedure;
IDataParameter p1 = cmd1.CreateParameter();
p1.ParameterName = "@FlightID";
p1.Value = FlightId;
cmd1.Parameters.Add(p1);
conn2 = this.GetConnection();
conn2.Open();
IDbCommand cmd2 = conn2.CreateCommand();
cmd2.CommandText = "GetFlightClasses";
cmd2.CommandType = CommandType.StoredProcedure;
IDataParameter p = cmd2.CreateParameter();
p.ParameterName = "@FlightId";
cmd2.Parameters.Add(p);
using (IDataReader Reader = cmd1.ExecuteReader())
{
while (Reader.Read())
{
flight = new Flight();
flight.ID = long.Parse(Reader["FlightId"].ToString());
flight.Name = Reader["FlightName"].ToString();
flight.AirlineForFlight = new Airline();
flight.AirlineForFlight.Id = int.Parse(Reader["AirlineId"].ToString());
flight.AirlineForFlight.Name = Reader["AirlineName"].ToString();
flight.AirlineForFlight.Code = Reader["AirlineCode"].ToString();
p.Value = flight.ID;
using (IDataReader reader2 = cmd2.ExecuteReader())
{
try
{
while (reader2.Read())
{
FlightClass fClass = new FlightClass();
int classid = int.Parse(reader2["ClassId"].ToString());
fClass.ClassInfo = (TravelClass)classid;
fClass.NoOfSeats = int.Parse(reader2["NoOfSeats"].ToString());
flight.AddClass(fClass);
}
}
catch (Exception ex)
{
throw ex;
}
}
}
}
}
catch (Common.ConnectToDatabaseException)
{
throw new FlightDAOException("Unable to get the flight details");
}
catch (Exception)
{
throw new FlightDAOException("Unable to get the flight details");
}
finally
{
if (conn != null && conn.State == ConnectionState.Open)
{
conn.Close();
}
if (conn2 != null && conn2.State == ConnectionState.Open)
{
conn2.Close();
}
}
return(flight);
}
protected void btnAdd_Click(object sender, EventArgs e)
{
if (IsValid)
{
if (string.IsNullOrWhiteSpace(txtName.Text))
{
ctlAdminMaster.ErrorMessage = "Flight Name Can't be Empty";
txtName.Focus();
}
else if (ddlAirLine.Text.Equals("None") == true)
{
ctlAdminMaster.ErrorMessage = "Select Airline Name";
ddlAirLine.Focus();
}
else
{
string flightName = txtName.Text;
int airlineid = int.Parse(ddlAirLine.SelectedItem.Value);
string airlinename = ddlAirLine.SelectedItem.Text;
Flight _flight = new Flight()
{
Name = flightName, AirlineForFlight = new Airline()
{
Id = airlineid, Name = airlinename
}
};
IFlightManager flightManager = (IFlightManager)AirTravelManagerFactory.Create("FlightManager");
bool blnSeatsValid = true;
try
{
foreach (RepeaterItem item in dlClass.Items)
{
TextBox txtNoOfSeats = (TextBox)item.FindControl("txtNoOfSeats");
Label lblClass = (Label)item.FindControl("lblClass");
int intNumberOfSeats = 0;
if ((!int.TryParse(txtNoOfSeats.Text, out intNumberOfSeats)) || (intNumberOfSeats <= 0))
{
txtNoOfSeats.Focus();
ctlAdminMaster.ErrorMessage = "Seat count should be a positive number";
blnSeatsValid = false;
break;
}
else
{
if (txtNoOfSeats != null)
{
TravelClass travelClass = (TravelClass)Enum.Parse(typeof(TravelClass), lblClass.Text.Trim());
FlightClass _class = new FlightClass()
{
ClassInfo = travelClass, NoOfSeats = intNumberOfSeats
};
_flight.AddClass(_class);
}
}
}
if (blnSeatsValid)
{
if (flightManager.AddFlight(_flight) == false)
{
ctlAdminMaster.ErrorMessage = "Flight Name already exists";
}
else
{
ctlAdminMaster.ErrorMessage = "Flight Added Successfully";
}
}
}
catch (FlightManagerException exc)
{
ctlAdminMaster.ErrorMessage = exc.Message;
}
}
}
}