work on pagination

cms/models.py

@@ -7,10 +7,10 @@ from django.utils.text import slugify
 from django.utils.translation import ugettext as _, ugettext_lazy
 from django.core.urlresolvers import reverse
 
-
 from django.db.models.signals import Signal, post_save
 from django.dispatch import receiver
 
+import bleach
 from taggit.managers import TaggableManager
 
 from aircox.cms import routes
@@ -52,6 +52,19 @@ class Comment(models.Model):
         _('comment'),
     )
 
+    def make_safe(self):
+        self.author = bleach.clean(self.author, tags=[])
+        if self.email:
+            self.email = bleach.clean(self.email, tags=[])
+        if self.url:
+            self.url = bleach.clean(self.url, tags=[])
+        self.content = bleach.clean(
+            self.content,
+            tags=settings.AIRCOX_CMS_BLEACH_COMMENT_TAGS,
+            attributes=settings.AIRCOX_CMS_BLEACH_COMMENT_ATTRS
+        )
+
+
 
 class Post (models.Model):
     """
@@ -150,6 +163,19 @@ class Post (models.Model):
         name = route.get_view_name(name)
         return reverse(name, kwargs = kwargs)
 
+    def make_safe(self):
+        self.title = bleach.clean(
+            self.title,
+            tags=settings.AIRCOX_CMS_BLEACH_TITLE_TAGS,
+            attributes=settings.AIRCOX_CMS_BLEACH_TITLE_ATTRS
+        )
+        self.content = bleach.clean(
+            self.content,
+            tags=settings.AIRCOX_CMS_BLEACH_CONTENT_TAGS,
+            attributes=settings.AIRCOX_CMS_BLEACH_CONTENT_ATTRS
+        )
+        self.tags = [ bleach.clean(tag, tags=[]) for tag in self.tags.all() ]
+
     class Meta:
         abstract = True
 

cms/sections.py

@@ -57,7 +57,11 @@ class Section(View):
 
     def __init__ (self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        self.css_class = 'section' if not self.css_class else ' section'
+
+        self.css_class += 'section' if not self.css_class else ' section'
+        if type(self) != Section:
+            self.css_class += ' section_' + type(self).__name__.lower()
+
         if not self.attrs:
             self.attrs = {}
         if self.name:
@@ -186,7 +190,7 @@ class List(Section):
 
     fields = [ 'date', 'time', 'image', 'title', 'content' ]
     image_size = '64x64'
-    truncate = 64
+    truncate = 16
 
     def __init__ (self, items = None, *args, **kwargs):
         """
@@ -222,6 +226,7 @@ class Comments(List):
     truncate = 0
     fields = [ 'date', 'time', 'author', 'content' ]
 
+    comment_form = None
     success_message = ( _('Your message is awaiting for approval'),
                         _('Your message has been published') )
     error_message = _('There was an error while saving your post. '
@@ -254,6 +259,7 @@ class Comments(List):
         """
         Forward data to this view
         """
+        # TODO: comment satanize
         comment_form = CommentForm(request.POST)
         if comment_form.is_valid():
             comment = comment_form.save(commit=False)

cms/templates/aircox/cms/list.html

@@ -3,6 +3,8 @@
 {% load i18n %}
 {% load thumbnail %}
 
+{% load aircox_cms %}
+
 
 {% block content %}
 <ul>
@@ -72,18 +74,39 @@
     {% if not page_obj or embed %}
         <a href="{{list.url}}" title={% trans "More elements" %}>&#8690;</a>
     {% else %}
-        {# FIXME: page numbers #}
-        {% if page_obj.has_previous %}
-            <a href="?page={{ page_obj.previous_page_number }}">previous</a>
-        {% endif %}
+        {% with page_obj.paginator.num_pages as num_pages %}
+            {% if page_obj.has_previous %}
+                <a href="?page={{ page_obj.previous_page_number }}">previous</a>
+            {% endif %}
 
-        <span class="current">
-            {{ page_obj.number }} / {{ page_obj.paginator.num_pages }}
-        </span>
+            {% if page_obj.number > 3 %}
+                <a href="?page=1">1</a>
+                {% if page_obj.number > 4 %}
+                &#8230;
+                {% endif %}
+            {% endif %}
 
-        {% if page_obj.has_next %}
-            <a href="?page={{ page_obj.next_page_number }}">next</a>
-        {% endif %}
+            {% for i in page_obj.number|around:2 %}
+                {% if i == page_obj.number %}
+                    {{ page_obj.number }}
+                {% elif i > 0 and i <= num_pages %}
+                    <a href="?page={{ i }}">{{ i }}</a>
+                {% endif %}
+            {% endfor %}
+
+            {% with page_obj.number|add:"2" as max %}
+            {% if max < num_pages %}
+                {% if max|add:"1" < num_pages %}
+                &#8230;
+                {% endif %}
+                <a href="?page={{ num_pages }}">{{ num_pages }}</a>
+            {% endif %}
+            {% endwith %}
+
+            {% if page_obj.has_next %}
+                <a href="?page={{ page_obj.next_page_number }}">next</a>
+            {% endif %}
+        {% endwith %}
     {% endif %}
 </nav>
 {% endif %}

cms/templatetags/aircox_cms.py

@@ -5,7 +5,7 @@ register = template.Library()
 
 
 @register.filter(name='threads')
-def threads (post, sep = '/'):
+def threads(post, sep = '/'):
     """
     print a list of all parents, from top to bottom
     """
@@ -20,4 +20,8 @@ def threads (post, sep = '/'):
         for post in posts if post.published
     ])
 
+@register.filter(name='around')
+def around(page_num, n):
+    return range(page_num-n, page_num+n+1)
+
 

cms/views.py

@@ -49,7 +49,7 @@ class PostListView(PostBaseView, ListView):
     """
     template_name = 'aircox/cms/list.html'
     allow_empty = True
-    paginate_by = 25
+    paginate_by = 3
     model = None
 
     route = None
@@ -102,7 +102,7 @@ class PostListView(PostBaseView, ListView):
         if not self.list:
             import aircox.cms.sections as sections
             self.list = sections.List(
-                truncate = 64,
+                truncate = 32,
                 fields = [ 'date', 'time', 'image', 'title', 'content' ],
             )