Feature: app branding (#5357)

src/documents/tests/test_api_app_config.py

@@ -1,4 +1,5 @@
 import json
+import os
 
 from django.contrib.auth.models import User
 from rest_framework import status
@@ -49,10 +50,34 @@ class TestApiAppConfig(DirectoriesMixin, APITestCase):
                     "rotate_pages_threshold": None,
                     "max_image_pixels": None,
                     "color_conversion_strategy": None,
+                    "app_title": None,
+                    "app_logo": None,
                 },
             ),
         )
 
+    def test_api_get_ui_settings_with_config(self):
+        """
+        GIVEN:
+            - Existing config with app_title, app_logo specified
+        WHEN:
+            - API to retrieve uisettings is called
+        THEN:
+            - app_title and app_logo are included
+        """
+        config = ApplicationConfiguration.objects.first()
+        config.app_title = "Fancy New Title"
+        config.app_logo = "/logo/example.jpg"
+        config.save()
+        response = self.client.get("/api/ui_settings/", format="json")
+        self.assertDictContainsSubset(
+            {
+                "app_title": config.app_title,
+                "app_logo": config.app_logo,
+            },
+            response.data["settings"],
+        )
+
     def test_api_update_config(self):
         """
         GIVEN:
@@ -100,3 +125,37 @@ class TestApiAppConfig(DirectoriesMixin, APITestCase):
         config = ApplicationConfiguration.objects.first()
         self.assertEqual(config.user_args, None)
         self.assertEqual(config.language, None)
+
+    def test_api_replace_app_logo(self):
+        """
+        GIVEN:
+            - Existing config with app_logo specified
+        WHEN:
+            - API to replace app_logo is called
+        THEN:
+            - old app_logo file is deleted
+        """
+        with open(
+            os.path.join(os.path.dirname(__file__), "samples", "simple.jpg"),
+            "rb",
+        ) as f:
+            self.client.patch(
+                f"{self.ENDPOINT}1/",
+                {
+                    "app_logo": f,
+                },
+            )
+        config = ApplicationConfiguration.objects.first()
+        old_logo = config.app_logo
+        self.assertTrue(os.path.exists(old_logo.path))
+        with open(
+            os.path.join(os.path.dirname(__file__), "samples", "simple.png"),
+            "rb",
+        ) as f:
+            self.client.patch(
+                f"{self.ENDPOINT}1/",
+                {
+                    "app_logo": f,
+                },
+            )
+        self.assertFalse(os.path.exists(old_logo.path))