From 8dd2c02d3ea9909f76d498da6c19719c921cdc86 Mon Sep 17 00:00:00 2001
From: Bartuccio Antoine <klmp200@klmp200.net>
Date: Thu, 28 Nov 2019 00:30:51 +0100
Subject: [PATCH] club: add pagination for ClubSellingView

---
 club/templates/club/club_sellings.jinja |  5 +++--
 club/views.py                           | 15 +++++++++++++++
 2 files changed, 18 insertions(+), 2 deletions(-)

diff --git a/club/templates/club/club_sellings.jinja b/club/templates/club/club_sellings.jinja
index 56065ac1..1062f8cb 100644
--- a/club/templates/club/club_sellings.jinja
+++ b/club/templates/club/club_sellings.jinja
@@ -1,9 +1,9 @@
 {% extends "core/base.jinja" %}
-{% from 'core/macros.jinja' import user_profile_link %}
+{% from 'core/macros.jinja' import user_profile_link, paginate %}
 
 {% block content %}
 <h3>{% trans %}Sellings{% endtrans %}</h3>
-<form action="" method="post">
+<form action="?page=1" method="post">
     {% csrf_token %}
     {{ form }}
     <p><input type="submit" value="{% trans %}Show{% endtrans %}" /></p>
@@ -53,6 +53,7 @@
     {% endfor %}
     </tbody>
 </table>
+{{ paginate(result, paginator) }}
 {% endblock %}
 
 
diff --git a/club/views.py b/club/views.py
index e2bee9c0..d90d51bf 100644
--- a/club/views.py
+++ b/club/views.py
@@ -36,6 +36,7 @@ from django.utils import timezone
 from django.utils.translation import ugettext_lazy as _
 from django.utils.translation import ugettext as _t
 from django.core.exceptions import PermissionDenied, ValidationError, NON_FIELD_ERRORS
+from django.core.paginator import Paginator, InvalidPage
 from django.shortcuts import get_object_or_404, redirect
 from django.db.models import Sum
 
@@ -331,6 +332,14 @@ class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailFormView):
     template_name = "club/club_sellings.jinja"
     current_tab = "sellings"
     form_class = SellingsForm
+    paginate_by = 70
+
+    def dispatch(self, request, *args, **kwargs):
+        try:
+            self.asked_page = int(request.GET.get("page", 1))
+        except ValueError:
+            raise Http404
+        return super(ClubSellingView, self).dispatch(request, *args, **kwargs)
 
     def get_form_kwargs(self):
         kwargs = super(ClubSellingView, self).get_form_kwargs()
@@ -381,6 +390,12 @@ class ClubSellingView(ClubTabsMixin, CanEditMixin, DetailFormView):
             if benefit["product__purchase_price__sum"]:
                 kwargs["benefit"] = benefit["product__purchase_price__sum"]
 
+        kwargs["paginator"] = Paginator(kwargs["result"], self.paginate_by)
+        try:
+            kwargs["result"] = kwargs["paginator"].page(self.asked_page)
+        except InvalidPage:
+            raise Http404
+
         return kwargs