Merge branch 'react-rest-connection' into 'master'

Add pagination to Django REST API

See merge request swp-unisport/team-warumkeinrust/unisport-o-mat!42

unisportomat/quiz/pagination.py

+"""
+Adds the ability paginate content provided via REST API.
+Can either be given as an argument in a model
+or be given globally via settings.py.
+"""
+
+from rest_framework.pagination import PageNumberPagination
+
+
+class PageNumberWithPageSizePagination(PageNumberPagination):
+    """
+    This pagination style accepts a single number page number
+    in the request query parameters.
+    SOURCE: https://github.com/bmihelac/ra-data-django-rest-framework
+    """
+
+    page_size_query_param = "page_size"

unisportomat/unisportomat/settings.py

@@ -32,6 +32,8 @@ ALLOWED_HOSTS = []
 # Application definition
 
 INSTALLED_APPS = [
+    "corsheaders",  # CORS Headers should be as high as possible.
+    "rest_framework",
     # "quiz.apps.QuizConfig",
     "django.contrib.admin",
     "django.contrib.auth",
@@ -39,12 +41,11 @@ INSTALLED_APPS = [
     "django.contrib.sessions",
     "django.contrib.messages",
     "django.contrib.staticfiles",
-    "rest_framework",
-    "corsheaders",
     "quiz",
 ]
 
 MIDDLEWARE = [
+    "corsheaders.middleware.CorsMiddleware",  # CORS Middleware should be as high as possible.
     "django.middleware.security.SecurityMiddleware",
     "django.contrib.sessions.middleware.SessionMiddleware",
     "django.middleware.common.CommonMiddleware",
@@ -52,9 +53,14 @@ MIDDLEWARE = [
     "django.contrib.auth.middleware.AuthenticationMiddleware",
     "django.contrib.messages.middleware.MessageMiddleware",
     "django.middleware.clickjacking.XFrameOptionsMiddleware",
-    "corsheaders.middleware.CorsMiddleware",
 ]
 
+# SOURCE: https://github.com/bmihelac/ra-data-django-rest-framework
+REST_FRAMEWORK = {
+    "DEFAULT_PAGINATION_CLASS": "quiz.pagination.PageNumberWithPageSizePagination",
+    "PAGE_SIZE": 10,
+}
+
 ROOT_URLCONF = "unisportomat.urls"
 
 TEMPLATES = [