public Destination GetPreviousDestination()
{
var destinations = RoadTrip.Find(GetRoadTripId()).GetDestinations();
Destination output = null;
foreach (var d in destinations)
{
if (d.GetStop() == GetStop() - 1)
{
output = d;
}
}
return(output);
}
public override bool Equals(System.Object otherTrip)
{
if (!(otherTrip is RoadTrip))
{
return(false);
}
else
{
RoadTrip newTrip = (RoadTrip)otherTrip;
bool IdEquality = this.GetId() == newTrip.GetId();
bool NameEquality = this.GetName() == newTrip.GetName();
bool DescriptionEquality = this.GetDescription() == newTrip.GetDescription();
return(IdEquality && NameEquality && DescriptionEquality);
}
}
public static List <RoadTrip> GetAll()
{
List <RoadTrip> allTrips = new List <RoadTrip> {
};
SqlConnection conn = DB.Connection();
SqlDataReader rdr = null;
conn.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM roadtrips;", conn);
rdr = cmd.ExecuteReader();
while (rdr.Read())
{
int id = rdr.GetInt32(0);
string name = rdr.GetString(1);
string description = rdr.GetString(2);
RoadTrip newTrip = new RoadTrip(name, description, id);
if (newTrip.GetDestinations().Count > 0)
{
allTrips.Add(newTrip);
}
}
if (rdr != null)
{
rdr.Close();
}
if (conn != null)
{
conn.Close();
}
return(allTrips);
}
public static RoadTrip Find(int id)
{
SqlConnection conn = DB.Connection();
SqlDataReader rdr = null;
conn.Open();
SqlCommand cmd = new SqlCommand("SELECT * FROM roadtrips WHERE id = @RoadTripId;", conn);
SqlParameter roadTripIdParameter = new SqlParameter();
roadTripIdParameter.ParameterName = "@RoadTripId";
roadTripIdParameter.Value = id;
cmd.Parameters.Add(roadTripIdParameter);
rdr = cmd.ExecuteReader();
int foundRoadTripId = 0;
string foundRoadTripName = null;
string foundRoadTripDescription = null;
while (rdr.Read())
{
foundRoadTripId = rdr.GetInt32(0);
foundRoadTripName = rdr.GetString(1);
foundRoadTripDescription = rdr.GetString(2);
}
RoadTrip foundRoadTrip = new RoadTrip(foundRoadTripName, foundRoadTripDescription, foundRoadTripId);
if (rdr != null)
{
rdr.Close();
}
if (conn != null)
{
conn.Close();
}
return(foundRoadTrip);
}
public int CountStops()
{
List <Destination> tripDestinations = RoadTrip.Find(this.GetRoadTripId()).GetDestinations();
return(tripDestinations.Count);
}
