feat(archive): add pagination

later42/settings.py

@@ -20,7 +20,8 @@ BASE_DIR = Path(__file__).resolve().parent.parent
 # See https://docs.djangoproject.com/en/4.1/howto/deployment/checklist/
 
 # SECURITY WARNING: keep the secret key used in production secret!
-SECRET_KEY = os.getenv('SECRET', 'django-insecure-c%g@wujt4dco#e%k-!25o3)0%t+wm5=k%l(m!kk^p_g%kknod!')
+SECRET_KEY = os.getenv(
+    'SECRET', 'django-insecure-c%g@wujt4dco#e%k-!25o3)0%t+wm5=k%l(m!kk^p_g%kknod!')
 
 # SECURITY WARNING: don't run with debug turned on in production!
 DEBUG = os.getenv('DEBUG', 'False')
@@ -156,3 +157,5 @@ REST_FRAMEWORK = {
         'rest_framework.permissions.IsAuthenticated',
     ),
 }
+
+URLS_PER_PAGE = 20

later42/templates/archive.html

@@ -1,6 +1,7 @@
 {% extends 'base.html' %}
 
 {% block content %}
+<div class="post-preview">
 {% if urls|length > 0 %}
 {% for url in urls %}
 <!-- Post preview-->
@@ -23,8 +24,25 @@
 <hr class="my-4" />
 {% endfor %}
 {% else %}
-<div class="post-preview">
     <h2 class="post-title">У вас нет ссылок в архиве</h2>
-</div>
 {% endif %}
+</div>
+<div class="pagination container row justify-content-end">
+    <div></div>
+    <div class="step-links col-auto">
+        {% if urls.has_previous %}
+        <a href="?page=1">&laquo;</a>
+        <a href="?page={{ urls.previous_page_number }}">&lsaquo;</a>
+        {% endif %}
+
+        <span class="current">
+            страница {{ urls.number }} из {{ urls.paginator.num_pages }}
+        </span>
+
+        {% if urls.has_next %}
+        <a href="?page={{ urls.next_page_number }}">&rsaquo;</a>
+        <a href="?page={{ urls.paginator.num_pages }}">&raquo;</a>
+        {% endif %}
+    </div>
+</div>
 {% endblock %}

later42/views/index.py

@@ -1,6 +1,8 @@
 from multiprocessing import context
 from django.contrib.auth.decorators import login_required
 from django.shortcuts import render, redirect
+from django.core.paginator import Paginator
+from django.conf import settings
 from later42.models.urls import URL
 
 
@@ -22,6 +24,9 @@ def archive(request, url_id=None):
     try:
         urls = URL.objects.filter(
             user=request.user, archived=True).order_by('-id')
+        paginator = Paginator(urls, settings.URLS_PER_PAGE)
+        page_number = request.GET.get('page')
+        urls = paginator.get_page(page_number)
     except:
         urls = []
     context = {'urls': urls}