70 lines
1.8 KiB
C
70 lines
1.8 KiB
C
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// SPDX-FileCopyrightText: 2023 Yury Gubich <blue@macaw.me>
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// SPDX-License-Identifier: GPL-3.0-or-later
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#pragma once
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#include <memory>
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#include <optional>
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#include <QObject>
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#include <QString>
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#include <QVariantMap>
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#include <QNetworkReply>
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namespace Request {
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class Request : public QObject {
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Q_OBJECT
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public:
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Request (const QUrl& url);
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virtual ~Request ();
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void send (QNetworkAccessManager& manager);
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void cancel ();
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void setAuthorizationToken(const QString& token);
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signals:
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void done ();
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void success (const QVariantMap& data);
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void error (const QString& error, const std::optional<QVariantMap>& data);
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protected:
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virtual void aquireRequest (QNetworkAccessManager& manager);
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virtual void initializeRequest ();
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virtual void onSuccess (const QVariantMap& data);
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virtual void onError (const QString& error, const std::optional<QVariantMap>& data);
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std::optional<QString> validate ();
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std::optional<QVariantMap> readResult ();
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static bool validateResponse (const std::optional<QVariantMap>& data, const std::map<QString, QMetaType::Type>& structure);
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static QUrl createUrl(QUrl base, const QString& path);
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bool stateTerminal() const;
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constexpr static const char * const json = "application/json";
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constexpr static const char * const urlEncoded = "application/x-www-form-urlencoded";
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private slots:
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void onFinished ();
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protected:
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static const std::map<QString, QMetaType::Type> resultStructure;
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enum class State {
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initial,
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sent,
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responded,
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cancelled
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};
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struct NetworkReplyDeleter {
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void operator () (QNetworkReply* reply) {
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reply->deleteLater();
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}
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};
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State state;
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QNetworkRequest request;
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std::unique_ptr<QNetworkReply, NetworkReplyDeleter> reply;
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bool emptyResult;
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};
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}
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