"""Template tags for displaying blog entries in templates."""

from django import template

from apps.blogs.models import BlogEntry

register = template.Library()

@register.simple_tag

def get_latest_blog_entries(limit=5):

"""Return limit of latest blog entries."""

return BlogEntry.objects.order_by("-pub_date")[:limit]

@register.simple_tag

def feed_list(slug, limit=10):

"""Return a list of blog entries for the given FeedAggregate slug.

{% feed_list 'psf' as entries %}

{% for entry in entries %}

{{ entry }}

{% endfor %}

"""

return BlogEntry.objects.filter(feed__feedaggregate__slug=slug).order_by("-pub_date")[:limit]