Initial Commit

enhanced_drf_jsonapi/pagination.py

@@ -0,0 +1,37 @@
+from collections import OrderedDict
+
+from rest_framework.response import Response
+from rest_framework_json_api.pagination import JsonApiPageNumberPagination
+
+
+class NgxJsonApiPageNumberPagination(JsonApiPageNumberPagination):
+    def get_paginated_response(self, data):
+        next = None
+        previous = None
+
+        if self.page.has_next():
+            next = self.page.next_page_number()
+        if self.page.has_previous():
+            previous = self.page.previous_page_number()
+
+        return Response(
+            {
+                "results": data,
+                "meta": OrderedDict(
+                        [
+                            ("page", self.page.number),
+                            ("pages", self.page.paginator.num_pages),
+                            ("total_resources", self.page.paginator.count),
+                            ("resources_per_page", self.page.paginator.per_page),
+                        ]
+                    ),
+                "links": OrderedDict(
+                    [
+                        ("first", self.build_link(1)),
+                        ("last", self.build_link(self.page.paginator.num_pages)),
+                        ("next", self.build_link(next)),
+                        ("prev", self.build_link(previous)),
+                    ]
+                ),
+            }
+        )