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50
51#include "redditwrapper.h"
52
53#include <QtGui>
54#include <QtCore>
55#include <QtNetworkAuth>
56
57const QUrl newUrl("https://oauth.reddit.com/new");
58const QUrl hotUrl("https://oauth.reddit.com/hot");
59const QUrl liveThreadsUrl("https://oauth.reddit.com/live/XXXX/about.json");
60
61RedditWrapper::RedditWrapper(QObject *parent) : QObject(parent)
62{
63 auto replyHandler = new QOAuthHttpServerReplyHandler(1337, this);
64 oauth2.setReplyHandler(replyHandler);
65 oauth2.setAuthorizationUrl(QUrl("https://www.reddit.com/api/v1/authorize"));
66 oauth2.setAccessTokenUrl(QUrl("https://www.reddit.com/api/v1/access_token"));
67 oauth2.setScope("identity read");
68
69 connect(sender: &oauth2, signal: &QOAuth2AuthorizationCodeFlow::statusChanged, slot: [=](
70 QAbstractOAuth::Status status) {
71 if (status == QAbstractOAuth::Status::Granted)
72 emit authenticated();
73 });
74 oauth2.setModifyParametersFunction([&](QAbstractOAuth::Stage stage, QVariantMap *parameters) {
75 if (stage == QAbstractOAuth::Stage::RequestingAuthorization && isPermanent())
76 parameters->insert(akey: "duration", avalue: "permanent");
77 });
78 connect(sender: &oauth2, signal: &QOAuth2AuthorizationCodeFlow::authorizeWithBrowser,
79 slot: &QDesktopServices::openUrl);
80}
81
82RedditWrapper::RedditWrapper(const QString &clientIdentifier, QObject *parent) :
83 RedditWrapper(parent)
84{
85 oauth2.setClientIdentifier(clientIdentifier);
86}
87
88QNetworkReply *RedditWrapper::requestHotThreads()
89{
90 qDebug() << "Getting hot threads...";
91 return oauth2.get(url: hotUrl);
92}
93
94bool RedditWrapper::isPermanent() const
95{
96 return permanent;
97}
98
99void RedditWrapper::setPermanent(bool value)
100{
101 permanent = value;
102}
103
104void RedditWrapper::grant()
105{
106 oauth2.grant();
107}
108
109void RedditWrapper::subscribeToLiveUpdates()
110{
111 qDebug() << "Susbscribing...";
112 QNetworkReply *reply = oauth2.get(url: liveThreadsUrl);
113 connect(sender: reply, signal: &QNetworkReply::finished, slot: [=]() {
114 reply->deleteLater();
115 if (reply->error() != QNetworkReply::NoError) {
116 qCritical() << "Reddit error:" << reply->errorString();
117 return;
118 }
119
120 const auto json = reply->readAll();
121
122 const auto document = QJsonDocument::fromJson(json);
123 Q_ASSERT(document.isObject());
124 const auto rootObject = document.object();
125 const auto dataValue = rootObject.value(key: "data");
126 Q_ASSERT(dataValue.isObject());
127 const auto dataObject = dataValue.toObject();
128 const auto websocketUrlValue = dataObject.value(key: "websocket_url");
129 Q_ASSERT(websocketUrlValue.isString() && websocketUrlValue.toString().size());
130 const QUrl websocketUrl(websocketUrlValue.toString());
131 emit subscribed(url: websocketUrl);
132 });
133}
134

source code of qtnetworkauth/examples/oauth/redditclient/redditwrapper.cpp