LIL-98 Add pagination for course

apps/course/views.py

@@ -6,4 +6,9 @@ from .models import Course
 class CoursesView(ListView):
     model = Course
     context_object_name = "course_items"
-    template_name = "templates/lilcity/courses.html"
+    paginate_by = 6
+
+    def get_template_names(self):
+        if self.request.is_ajax():
+            return 'templates/lilcity/course_items.html'
+        return "templates/lilcity/courses.html"

project/templates/lilcity/course_items.html

@@ -0,0 +1,4 @@
+{% for course in course_items %}
+  {% cycle '' 'theme_green' 'theme_violet' as theme_color silent %}
+  {% include "templates/lilcity/_courses_item.html" %}
+{% endfor %}

project/templates/lilcity/courses.html

@@ -56,13 +56,12 @@
       </div>
       <div class="courses">
         <div class="courses__list">
-          {% for course in course_items %}
-            {% cycle '' 'theme_green' 'theme_violet' as theme_color silent %}
-            {% include "templates/lilcity/_courses_item.html" %}
-          {% endfor %}
+          {% include "templates/lilcity/course_items.html" %}
         </div>
         <div class="courses__load load">
-          <button class="load__btn btn">Подгрузить еще</button>
+          {% if page_obj.has_next %}
+          <button class="load__btn btn" data-next-page-url="?page={{ page_obj.next_page_number }}">Подгрузить еще</button>
+          {% endif %}
         </div>
       </div>
     </div>