datatypes.h

#pragma once
#include "qstring.h"

struct Airport {
    int         airport_ID;
    QString     name;
    QString     city;
    QString     country;
    QString     IATA;
    QString     ICAO;
    QString     DST;
    double      latitude;
    double      longitude;
    double      altitude;
    double      timezone;

    Airport(int id, const QString& n, const QString& ci, const QString& ct, const QString& iata, const QString& icao, double lat, double lon, double alt, double time, const QString& dst):
    airport_ID(id), 
    name(n),
    city(ci),
    country(ct),
    IATA(iata),
    ICAO(icao), 
    latitude(lat),
    longitude(lon),
    altitude(alt),
    timezone(time),
    DST(dst) {};
    QString     toString() {
        return  QString::number(airport_ID) + ", " +
                name + ", " + 
                city + ", " + 
                country + ", " + 
                IATA + ", " + 
                ICAO + ", " + 
                QString::number(latitude) + ", " + 
                QString::number(longitude) + ", " + 
                QString::number(altitude) + ", " + 
                QString::number(timezone) + ", " + 
                DST;
    };
};

struct Route {
    QString     airline;
    int         airline_ID;
    QString     origin;
    int         origin_ID;
    QString     destination;
    int         destination_ID;
    QString     codeshare;
    QString     equipment;
    int         stops;

    Route(const QString& a, int a_id, const QString& o, int o_id, const QString& d, int d_id, const QString& c, int s, const QString& e):
    airline(a), 
    airline_ID(a_id), 
    origin(o), 
    origin_ID(o_id), 
    destination(d), 
    destination_ID(d_id), 
    codeshare(c), 
    stops(s), 
    equipment(e) {};
    QString     toString() {
        return  airline + ", " +
                QString::number(airline_ID) + ", " + 
                origin + ", " + 
                QString::number(origin_ID) + ", " + 
                destination + ", " + 
                QString::number(destination_ID) + ", " + 
                codeshare + ", " + 
                QString::number(stops) + ", " + 
                equipment;
    };
};