LIL-665 Поставить opengraph картинку для уроков

apps/course/templates/course/lesson.html

@@ -2,6 +2,9 @@
 {% load static %}
 {% block title %}{{ lesson.title }} - {{ block.super }}{% endblock title %}
 
+{% block twurl %}{{ request.build_absolute_uri }}{% endblock twurl %}
+{% block ogtitle %}{{ lesson.title }} - {{ block.super }}{% endblock ogtitle %}
+{% block ogurl %}{{ request.build_absolute_uri }}{% endblock ogurl %}
 {% block ogimage %}http://{{request.META.HTTP_HOST}}{% if lesson.course.cover %}{{ lesson.course.cover.image.url }}{% else %}{% static 'img/og_courses.jpg' %}{% endif %}{% endblock ogimage %}
 {% block content %}
 <div class="section" style="margin-bottom:0;padding-bottom:0">

apps/school/templates/school/livelesson_detail.html

@@ -2,6 +2,13 @@
 {% load static %}
 {% block title %}{{ livelesson.title }} - {{ block.super }}{% endblock title %}
 
+{% block twurl %}{{ request.build_absolute_uri }}{% endblock twurl %}
+{% block ogtitle %}{{ livelesson.title }} - {{ block.super }}{% endblock ogtitle %}
+{% block ogurl %}{{ request.build_absolute_uri }}{% endblock ogurl %}
+{% if livelesson.cover and livelesson.cover.image %}
+{% block ogimage %}http://{{request.META.HTTP_HOST}}{{ livelesson.cover.image.url }}{% endblock ogimage %}
+{% endif %}
+
 {% block content %}
 <div class="section" style="margin-bottom:0;padding-bottom:0">
   <div class="section__center center center_sm">