migdal/templatetags/migdal_tags.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of PrawoKultury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.shortcuts import get_object_or_404
   6 from django_comments_xtd.models import XtdComment
   7 import django_comments as comments
   8 import django
   9 from django import template
  10 from migdal import app_settings
  11 from migdal.models import Category, Entry
  12
  13 register = template.Library()
  14
  15
  16 if django.VERSION < (1, 8):
  17     # See https://docs.djangoproject.com/en/2.2/releases/1.8/#rendering-templates-loaded-by-get-template-with-a-context
  18     context_for_get_template = template.Context
  19 else:
  20     context_for_get_template = lambda x: x
  21
  22
  23
  24 @register.simple_tag(takes_context=True)
  25 def entry_begin(context, entry, detail=False):
  26     t = template.loader.select_template((
  27         'migdal/entry/%s/entry_begin.html' % entry.type,
  28         'migdal/entry/entry_begin.html',
  29     ))
  30     context = {
  31         'request': context['request'],
  32         'object': entry,
  33         'detail': detail,
  34     }
  35     return t.render(context_for_get_template(context))
  36
  37
  38 @register.simple_tag(takes_context=True)
  39 def entry_short(context, entry):
  40     t = template.loader.select_template((
  41         'migdal/entry/%s/entry_short.html' % entry.type,
  42         'migdal/entry/entry_short.html',
  43     ))
  44     context = {
  45         'request': context['request'],
  46         'object': entry,
  47     }
  48     return t.render(context_for_get_template(context))
  49
  50
  51 @register.simple_tag(takes_context=True)
  52 def entry_promobox(context, entry, counter):
  53     t = template.loader.select_template((
  54         'migdal/entry/%s/entry_promobox.html' % entry.type,
  55         'migdal/entry/entry_promobox.html',
  56     ))
  57     context = {
  58         'request': context['request'],
  59         'object': entry,
  60         'counter': counter,
  61     }
  62     return t.render(context_for_get_template(context))
  63
  64
  65 @register.inclusion_tag('migdal/categories.html', takes_context=True)
  66 def categories(context, taxonomy):
  67     context = {
  68         'request': context['request'],
  69         'object_list': Category.objects.filter(taxonomy=taxonomy).exclude(entry__isnull=True)
  70     }
  71     return context
  72
  73
  74 @register.inclusion_tag('migdal/last_comments.html')
  75 def last_comments(limit=app_settings.LAST_COMMENTS):
  76     return {
  77         'object_list': XtdComment.objects.filter(is_public=True, is_removed=False).order_by('-submit_date')[:limit]}
  78
  79
  80 @register.inclusion_tag(['comments/form.html'])
  81 def entry_comment_form(entry):
  82     return {
  83             'form': comments.get_form()(entry),
  84             'next': entry.get_absolute_url(),
  85         }
  86
  87
  88 @register.simple_tag
  89 def entry_url(slug, lang='pl'):
  90     entry = get_object_or_404(Entry, **{'slug_%s' % lang: slug})
  91     return entry.get_absolute_url()