MyWeatherRequest.h

#ifndef MYWEATHERREQUEST_H
#define MYWEATHERREQUEST_H
 
#include <QNetworkAccessManager>
#include <QtClassHelperMacros>
 
struct WeatherResult : public QObject {
    Q_OBJECT
public:
    explicit WeatherResult(QObject* obj = nullptr)
        : QObject(obj) { }
 
    virtual void parseJsonString(const QString json) = 0;
 
signals:
    void finish_parse();
 
    void error_occurs(QString cached_error_string);
};
 
class WeatherRequest : public QObject {
    Q_OBJECT
public:
    Q_DISABLE_COPY(WeatherRequest);
 
    explicit WeatherRequest(QObject* parent = nullptr);
 
    void async_request(const char* base_url);
 
    virtual QUrlQuery compose_request() = 0;
 
protected:
    QNetworkAccessManager manager; 
 
    static constexpr const char* private_key = _DEF_WEATHER_PRIVATE_KEY;
 
signals:
    void errorOccurs(QNetworkReply* reply);
 
    void result_available(const QString json);
 
private slots:
    void onReplyFinished(QNetworkReply* reply);
};
 
#endif // MYWEATHERREQUEST_H