From bb97581d650e2d994e7b2e63297dbb2d8784f5f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yaroslav=20de=20la=20Pe=C3=B1a=20Smirnov?=
 <contact@yaroslavps.com>
Date: Sun, 7 Oct 2018 23:20:39 +0300
Subject: urls for ajax next page loading

---
 weblog/apps.py                       |  2 ++
 weblog/static/weblog/js/weblog.js    |  3 +++
 weblog/templates/weblog/index.html   |  9 +++++++++
 weblog/templates/weblog/nxtpage.html | 15 +++++++++++++++
 weblog/urls.py                       |  4 ++++
 weblog/views.py                      | 11 ++++++++++-
 6 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 weblog/templates/weblog/nxtpage.html

(limited to 'weblog')

diff --git a/weblog/apps.py b/weblog/apps.py
index cc800c1..3197cef 100755
--- a/weblog/apps.py
+++ b/weblog/apps.py
@@ -12,6 +12,8 @@ SETTINGS = {
     'show_categories': False,
     'show_archive': True,
     'posts_per_page': 10,
+    'dynamic_load': False,
+    'infinite_load': False,
     'enable_rss': True,
 }
 
diff --git a/weblog/static/weblog/js/weblog.js b/weblog/static/weblog/js/weblog.js
index af9b9ea..3d93770 100755
--- a/weblog/static/weblog/js/weblog.js
+++ b/weblog/static/weblog/js/weblog.js
@@ -11,3 +11,6 @@ function toggleNode(caller){
     }
     target.classList.toggle('show');
 }
+
+function loadBlogPosts(page = 2, category = null){
+}
diff --git a/weblog/templates/weblog/index.html b/weblog/templates/weblog/index.html
index 8dc1d93..b30c0ff 100755
--- a/weblog/templates/weblog/index.html
+++ b/weblog/templates/weblog/index.html
@@ -103,4 +103,13 @@
         {% else %}
         <div class="text-center"><h3>{% trans 'Nothing has been posted yet.' %}</h3></div>
         {% endif %}
+    {% if dynamic_load %}
+    <script>
+        var current_page = {{ current_page }};
+        var last_page = {{ last_page }};
+        {% if infinite_load %}
+        {% else %}
+        {% endif %}
+    </script>
+    {% endif %}
 {% endblock %}
diff --git a/weblog/templates/weblog/nxtpage.html b/weblog/templates/weblog/nxtpage.html
new file mode 100644
index 0000000..67d244a
--- /dev/null
+++ b/weblog/templates/weblog/nxtpage.html
@@ -0,0 +1,15 @@
+{% load i18n %}
+{% for post in posts %}
+<div class="blogpost">
+    <h2 class="post-title"><a href="{{ post.url }}">{{ post.title }}</a></h2>
+    <p class="publish-info">{% blocktrans with publish_date=post.publish_date %}Published on <span class="post-publish-date">{{ publish_date }}</span>{% endblocktrans %}{% if post.author %}{% blocktrans with author=post.author context 'Written by (Author)' %}, by <span class="post-author">{{ author }}</span>{% endblocktrans %}{% endif %}</p>
+    <hr>
+    {% if post.preview_image %}<img class="img-fluid preview-img" src="{{ post.preview_image.url }}">{% endif %}
+    {{ post.preview_text|safe }}
+    <hr>
+    <div class="text-right read-more-wrapper">
+        <a class="read-more" href="{{ post.url }}">{% trans 'Read more...' %}</a>
+    </div>
+</div>
+{% endfor %}
+
diff --git a/weblog/urls.py b/weblog/urls.py
index ddc2c9f..7ddd7f1 100755
--- a/weblog/urls.py
+++ b/weblog/urls.py
@@ -15,6 +15,10 @@ if blog_settings['enable_rss']:
 
 urlpatterns += [
     url(r'^$', views.Index, name='Index'),
+    url(r'^ajaxnxtpage/page-(?P<nxtpage>[0-9]+)/$', views.Index, name='GetPosts'),
+    url(r'^ajaxnxtpage/(?P<year>[0-9]{4})/page-(?P<nxtpage>[0-9]+)/$', views.Index, name='GetArchivePosts'),
+    url(r'^ajaxnxtpage/(?P<year>[0-9]{4})/(?P<month>[0-9]{1,2})/page-(?P<nxtpage>[0-9]+)/$', views.Index, name='GetArchivePosts'),
+    url(r'^ajaxnxtpage/(?P<category_slug>[-\w]+)/page-(?P<nxtpage>[0-9]+)/$', views.Index, name='GetCategoryPosts'),
     url(r'^change-language/(?P<language>[-\w]+)/$', views.ChangeLanguage, name='ChangeLanguage'),
     url(r'^(?P<year>[0-9]{4})/$', views.Index, name='ArchiveIndex'),
     url(r'^(?P<year>[0-9]{4})/(?P<month>[0-9]{1,2})/$', views.Index, name='ArchiveIndex'),
diff --git a/weblog/views.py b/weblog/views.py
index cd5f6e8..3152edc 100755
--- a/weblog/views.py
+++ b/weblog/views.py
@@ -1,12 +1,14 @@
 from django.shortcuts import render, get_object_or_404, redirect, reverse
-from django.http import Http404, HttpResponseRedirect
+from django.http import Http404, HttpResponseRedirect, HttpResponse
 from django.conf import settings
 from django.utils import translation
 from django.utils.translation import ugettext_lazy as _, pgettext_lazy
+from django.core import serializers
 from .apps import SETTINGS as blog_settings
 from .models import BlogPost, Translation, PostComment, Category, CategoryTranslation, PostCommentForm
 from .templatetags.weblog_extras import MONTHS
 import datetime
+import json
 
 #Need to change the way this works later
 IS_MULTILINGUAL = blog_settings['multilingual']
@@ -58,6 +60,8 @@ def Index(request, **kwargs):
         page = int(request.GET['page'])-1
     if page * POSTS_PER_PAGE + 1 > post_count:
         page = 0
+    if 'nxtpage' in kwargs:
+        page = int(kwargs['nxtpage']) - 1
     context_dict['current_page'] = page+1
     slice_start = page*POSTS_PER_PAGE
     slice_end = page*POSTS_PER_PAGE + POSTS_PER_PAGE
@@ -149,6 +153,11 @@ def Index(request, **kwargs):
             pinned_posts.append(post)
         else:
             posts.append(post)
+
+    # If ajax is asking for the next page through the kwargs,
+    # just send the posts for the requested page without the other page elements
+    if 'nxtpage' in kwargs:
+        return render(request, 'weblog/nxtpage.html', { 'posts': posts })
     context_dict['posts'] = posts
     context_dict['pinned_posts'] = pinned_posts
     return render(request, 'weblog/index.html', context_dict)
-- 
cgit v1.2.3