File indexing completed on 2024-04-28 16:44:07

0001 /*
0002     SPDX-FileCopyrightText: 2019 Harald Sitter <sitter@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 
0007 #ifndef CONNECTION_H
0008 #define CONNECTION_H
0009 
0010 #include <QObject>
0011 #include <QUrl>
0012 
0013 #include "apijob.h"
0014 #include "exceptions.h"
0015 #include "query.h"
0016 
0017 namespace Bugzilla
0018 {
0019 class APIJob;
0020 
0021 /**
0022  * Base Connection. Has CRUD-y methods that need implementing in a specific
0023  * connection variant.
0024  */
0025 class Connection : public QObject
0026 {
0027     Q_OBJECT
0028 public:
0029     using QObject::QObject;
0030 
0031     virtual void setToken(const QString &authToken) = 0;
0032 
0033     virtual APIJob *get(const QString &path, const Query &query = Query()) const = 0;
0034     virtual APIJob *post(const QString &path, const QByteArray &data, const Query &query = Query()) const = 0;
0035     virtual APIJob *put(const QString &path, const QByteArray &data, const Query &query = Query()) const = 0;
0036 };
0037 
0038 /**
0039  * HTTP Connection.
0040  */
0041 class HTTPConnection : public Connection
0042 {
0043     Q_OBJECT
0044     friend class ConnectionTest;
0045 
0046 public:
0047     explicit HTTPConnection(const QUrl &root = QUrl(QStringLiteral("http://bugstest.kde.org/rest")), QObject *parent = nullptr);
0048     ~HTTPConnection() override;
0049 
0050     void setToken(const QString &authToken) override;
0051 
0052     APIJob *get(const QString &path, const Query &query = Query()) const override;
0053     APIJob *post(const QString &path, const QByteArray &data, const Query &query = Query()) const override;
0054     APIJob *put(const QString &path, const QByteArray &data, const Query &query = Query()) const override;
0055 
0056     QUrl root() const;
0057 
0058 private:
0059     QUrl url(const QString &appendix, Query query) const;
0060 
0061     QUrl m_root;
0062     QString m_token;
0063 
0064     Q_DISABLE_COPY_MOVE(HTTPConnection)
0065 };
0066 
0067 /**
0068  * @return the "default" global connection instance. This is the instance used
0069  *   by all clients unless another one is manually set on the client.
0070  */
0071 Connection &connection();
0072 
0073 /**
0074  * Changes the "default" global connection. This generally shouldn't be used
0075  * outside tests, where it is used to inject connection doubles.
0076  */
0077 void setConnection(Connection *newConnection);
0078 
0079 } // namespace Bugzilla
0080 
0081 #endif // CONNECTION_H