1 files changed, 92 insertions, 0 deletions
diff --git a/examples/networkauth/redditclient/redditwrapper.py b/examples/networkauth/redditclient/redditwrapper.py
new file mode 100644
index 000000000..ed4c3d2c7
--- /dev/null
+++ b/examples/networkauth/redditclient/redditwrapper.py
@@ -0,0 +1,92 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import functools
+
+from PySide6.QtCore import QJsonDocument, QObject, QUrl, Signal, Slot
+from PySide6.QtGui import QDesktopServices
+from PySide6.QtNetwork import QNetworkReply
+from PySide6.QtNetworkAuth import (QAbstractOAuth,
+                                   QOAuth2AuthorizationCodeFlow,
+                                   QOAuthHttpServerReplyHandler)
+
+
+AUTHORIZATION_URL = "https://www.reddit.com/api/v1/authorize"
+ACCESSTOKEN_URL = "https://www.reddit.com/api/v1/access_token"
+
+
+NEW_URL = "https://oauth.reddit.com/new"
+HOT_URL = "https://oauth.reddit.com/hot"
+LIVE_THREADS_URL = "https://oauth.reddit.com/live/XXXX/about.json"
+
+
+class RedditWrapper(QObject):
+
+    authenticated = Signal()
+    subscribed = Signal(QUrl)
+
+    def __init__(self, clientIdentifier, parent=None):
+        super().__init__(parent)
+
+        self._oauth2 = QOAuth2AuthorizationCodeFlow()
+        self._oauth2.setClientIdentifier(clientIdentifier)
+        self._reply_handler = QOAuthHttpServerReplyHandler(1337, self)
+        self._oauth2.setReplyHandler(self._reply_handler)
+        self._oauth2.setAuthorizationUrl(QUrl(AUTHORIZATION_URL))
+        self._oauth2.setAccessTokenUrl(QUrl(ACCESSTOKEN_URL))
+        self._oauth2.setScope("identity read")
+        self._permanent = True
+
+        # connect to slots
+        self._oauth2.statusChanged.connect(self.status_changed)
+        self._oauth2.authorizeWithBrowser.connect(QDesktopServices.openUrl)
+
+        def modify_parameters_function(stage, parameters):
+            if stage == QAbstractOAuth.Stage.RequestingAuthorization and self.permanent:
+                parameters["duration"] = "permanent"
+            return parameters
+
+        self._oauth2.setModifyParametersFunction(modify_parameters_function)
+
+    @Slot()
+    def status_changed(self, status):
+        if status == QAbstractOAuth.Status.Granted:
+            self.authenticated.emit()
+
+    def request_hot_threads(self):
+        print("Getting hot threads...")
+        return self._oauth2.get(QUrl(HOT_URL))
+
+    @property
+    def permanent(self):
+        return self._permanent
+
+    @permanent.setter
+    def permanent(self, value: bool):
+        self._permanent = value
+
+    def grant(self):
+        self._oauth2.grant()
+
+    @Slot(QNetworkReply)
+    def reply_finished(self, reply):
+        print('RedditWrapper.reply_finished()', reply.error())
+        reply.deleteLater()
+        if reply.error() != QNetworkReply.NoError:
+            error = reply.errorString()
+            print(f"Reddit error: {error}")
+            return
+
+        json = reply.readAll()
+        document = QJsonDocument.fromJson(json)
+        assert document.isObject()
+        root_object = document.object()
+        data_object = root_object["data"]
+        websocketUrl = QUrl(data_object["websocket_url"])
+        self.subscribed.emit(websocketUrl)
+
+    def subscribe_to_live_updates(self):
+        print("Susbscribing...")
+        reply = self._oauth2.get(QUrl(LIVE_THREADS_URL))
+        reply.finished.connect(functools.partial(self.reply_finished,
+                                                 reply=reply))