1 files changed, 100 insertions, 0 deletions
diff --git a/examples/demos/colorpaletteclient/basiclogin.py b/examples/demos/colorpaletteclient/basiclogin.py
new file mode 100644
index 000000000..b9139c2e2
--- /dev/null
+++ b/examples/demos/colorpaletteclient/basiclogin.py
@@ -0,0 +1,100 @@
+# Copyright (C) 2024 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import sys
+from functools import partial
+from dataclasses import dataclass
+
+from PySide6.QtCore import Property, Signal, Slot
+from PySide6.QtNetwork import QHttpHeaders
+from PySide6.QtQml import QmlElement
+
+from abstractresource import AbstractResource
+
+
+tokenField = "token"
+emailField = "email"
+idField = "id"
+
+
+QML_IMPORT_NAME = "ColorPalette"
+QML_IMPORT_MAJOR_VERSION = 1
+
+
+@QmlElement
+class BasicLogin(AbstractResource):
+    @dataclass
+    class User:
+        email: str
+        token: bytes
+        id: int
+
+    userChanged = Signal()
+
+    def __init__(self, parent=None):
+        super().__init__(parent)
+        self.m_user = None
+        self.m_loginPath = ""
+        self.m_logoutPath = ""
+        self.m_user = None
+
+    @Property(str, notify=userChanged)
+    def user(self):
+        return self.m_user.email if self.m_user else ""
+
+    @Property(bool, notify=userChanged)
+    def loggedIn(self):
+        return bool(self.m_user)
+
+    @Property(str)
+    def loginPath(self):
+        return self.m_loginPath
+
+    @loginPath.setter
+    def loginPath(self, p):
+        self.m_loginPath = p
+
+    @Property(str)
+    def logoutPath(self):
+        return self.m_logoutPath
+
+    @logoutPath.setter
+    def logoutPath(self, p):
+        self.m_logoutPath = p
+
+    @Slot("QVariantMap")
+    def login(self, data):
+        request = self.m_api.createRequest(self.m_loginPath)
+        self.m_manager.post(request, data, self, partial(self.loginReply, data))
+
+    def loginReply(self, data, reply):
+        self.m_user = None
+        if not reply.isSuccess():
+            print("login: ", reply.errorString(), file=sys.stderr)
+        (json, error) = reply.readJson()
+        if json and json.isObject():
+            json_object = json.object()
+            token = json_object.get(tokenField)
+            if token:
+                email = data[emailField]
+                token = json_object[tokenField]
+                id = data[idField]
+                self.m_user = BasicLogin.User(email, token, id)
+
+        headers = QHttpHeaders()
+        headers.append("token", self.m_user.token if self.m_user else "")
+        self.m_api.setCommonHeaders(headers)
+        self.userChanged.emit()
+
+    @Slot()
+    def logout(self):
+        request = self.m_api.createRequest(self.m_logoutPath)
+        self.m_manager.post(request, b"", self, self.logoutReply)
+
+    def logoutReply(self, reply):
+        if reply.isSuccess():
+            self.m_user = None
+            self.m_api.clearCommonHeaders()  # clears 'token' header
+            self.userChanged.emit()
+        else:
+            print("logout: ", reply.errorString(), file=sys.stderr)