pwa: add possibility to use a template for manifest.json (#24400)

combo/apps/pwa/__init__.py

@@ -0,0 +1,26 @@
+# combo - content management system
+# Copyright (C) 2015-2018  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import django.apps
+
+class AppConfig(django.apps.AppConfig):
+    name = 'combo.apps.pwa'
+
+    def get_before_urls(self):
+        from . import urls
+        return urls.urlpatterns
+
+default_app_config = 'combo.apps.pwa.AppConfig'

combo/apps/pwa/urls.py

@@ -0,0 +1,21 @@
+# combo - content management system
+# Copyright (C) 2015-2018  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.conf.urls import url
+
+from .views import manifest_json
+
+urlpatterns = [url('^manifest.json', manifest_json)]

combo/apps/pwa/views.py

@@ -0,0 +1,25 @@
+# combo - content management system
+# Copyright (C) 2015-2018  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.http import HttpResponse, Http404
+from django.template.loader import get_template, TemplateDoesNotExist
+
+def manifest_json(request, *args, **kwargs):
+    try:
+        template = get_template('combo/manifest.json')
+    except TemplateDoesNotExist:
+        raise Http404()
+    return HttpResponse(template.render({}, request), content_type='application/json')

combo/settings.py

@@ -76,6 +76,7 @@ INSTALLED_APPS = (
     'combo.apps.usersearch',
     'combo.apps.maps',
     'combo.apps.calendar',
+    'combo.apps.pwa',
     'haystack',
     'xstatic.pkg.josefinsans',
     'xstatic.pkg.leaflet',

tests/templates-1/combo/manifest.json

@@ -0,0 +1,3 @@
+{
+  "name": "test"
+}

tests/test_pwa.py

@@ -0,0 +1,15 @@
+import os
+import pytest
+
+from django.conf import settings
+from django.test import override_settings
+
+pytestmark = pytest.mark.django_db
+
+def test_manifest_json(app):
+    app.get('/manifest.json', status=404)
+
+    templates_settings = [settings.TEMPLATES[0].copy()]
+    templates_settings[0]['DIRS'] = ['%s/templates-1' % os.path.abspath(os.path.dirname(__file__))]
+    with override_settings(TEMPLATES=templates_settings):
+        assert app.get('/manifest.json', status=200).json['name'] == 'test'