From c9d2bbeea44a9e691ba214d0be8566fe0d59fd77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yaroslav=20de=20la=20Pe=C3=B1a=20Smirnov?=
 <contact@yaroslavps.com>
Date: Sun, 15 Jul 2018 02:39:43 +0300
Subject: languages list in post view

---
 weblog/templates/weblog/post.html | 12 ++++++++++++
 weblog/views.py                   | 16 +++++++++++-----
 2 files changed, 23 insertions(+), 5 deletions(-)

(limited to 'weblog')

diff --git a/weblog/templates/weblog/post.html b/weblog/templates/weblog/post.html
index d602223..5a389f8 100755
--- a/weblog/templates/weblog/post.html
+++ b/weblog/templates/weblog/post.html
@@ -5,6 +5,18 @@
 <div class="container-fluid blogpost">
     <h2>{% if post_translation %}{{ post_translation.title }}{% else %}{{ post.title }}{% endif %}</h2>
     <p class="publish-info">{% blocktrans with publish_date=post.publish_date %}Published on {{ publish_date }}{% endblocktrans %}{% if post_author %}{% blocktrans with author=post_author context 'Written by (Author)' %}, by {{ author }}{% endblocktrans %}{% endif %}</p>
+    {% if languages %}
+    <form>
+        <div class="form-group">
+            <label for="post-languages">{% trans 'Read in another language' %}</label>
+            <select class="form-control" id="post-languages" name="post-language">
+                {% for lang in post_languages %}
+                <option value="{{ lang[0] }}">{{ lang[1] }}</option>
+                {% endfor %}
+            </select>
+        </div>
+    </form>
+    {% endif %}
     <hr>
     {% if post_translation %}
     {{ post_translation.content|safe }}
diff --git a/weblog/views.py b/weblog/views.py
index d2bdb2d..922e8c5 100755
--- a/weblog/views.py
+++ b/weblog/views.py
@@ -47,7 +47,7 @@ def Index(request, **kwargs):
             all_pages = all_pages.filter(published=True, publish_date__lte=now, publish_date__month=month)
             context_dict['breadcrumbs'].append({'url': reverse('weblog:ArchiveIndex', kwargs={'year': year, 'month': month}), 'name': MONTHS[int(month)-1]})
 
-    # Check how many blog posts are there in total, to calculate into how many pages
+    # Check how many blog posts there are in total, to calculate into how many pages
     # the index needs to be divided
     post_count = all_pages.count()
     if post_count < 1:
@@ -216,15 +216,21 @@ def PostView(request, category_slug, post_slug, language=None):
         return render(request, 'weblog/post.html', context_dict)
     orig_lang = post.original_language
     if len(orig_lang) < 2:
-        orig_lang = settings.LANGUAGE_CODE[0:2]
-    context_dict['languages'] = [orig_lang,]
-    context_dict['all_languages'] = settings.LANGUAGES
+        orig_lang = settings.LANGUAGE_CODE[:2]
+    context_dict['post_languages'] = []
+    post_languages = []
     for post_translation in post_translations:
-        context_dict['languages'].append(post_translation.language)
+        post_languages.append(post_translation.language[:2].lower())
         if language and language == post_translation.language[0:2]:
             context_dict['post_translation'] = post_translation
         elif current_language[0:2] == post_translation.language[0:2]:
             context_dict['post_translation'] = post_translation
+    for lang in settings.LANGUAGES:
+        if lang[0][:2] == orig_lang.lower():
+            context_dict['post_languages'].append(lang)
+            continue
+        if lang[0][:2] in post_languages:
+            context_dict['post_languages'].append(lang)
     if 'post_translation' in context_dict:
         context_dict['breadcrumbs'].append({'url': post.get_absolute_url(), 'name': post_translation.title})
     else:
-- 
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