Fix button in course template

apps/course/templates/course/course.html

@@ -139,22 +139,23 @@
       <div class="course__actions">
         <a href="{% url 'course' course.id %}" class="course__action btn btn_lg btn_stroke">Описание курса</a>
         {% if request.user.role == request.user.AUTHOR_ROLE or request.user.role == request.user.ADMIN_ROLE %}
-        <a href="{% url 'course-only-lessons' course.id %}"
-        class="course__action btn btn_lg btn_gray"
-        {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
-        >УРОКИ
-        {% comment %} <svg class="icon icon-lock">
-          <use xlink:href="{% static 'img/sprite.svg' %}#icon-lock"></use>
-        </svg> {% endcomment %}
+        <a
+          href="{% url 'course-only-lessons' course.id %}"
+          class="course__action btn btn_lg btn_gray"
+          {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
+          >УРОКИ
         </a>
         {% else %}
-        <button
-        class="course__action btn btn_lg btn_gray"
-        >УРОКИ
-        <svg class="icon icon-lock">
-          <use xlink:href="{% static 'img/sprite.svg' %}#icon-lock"></use>
-        </svg>
-        </button>
+        <a
+          href="{% if paid %}{% url 'course-only-lessons' course.id %}{% else %}#{% endif %}"
+          class="course__action btn btn_lg btn_gray"
+          >УРОКИ
+          {% if not paid %}
+          <svg class="icon icon-lock">
+            <use xlink:href="{% static 'img/sprite.svg' %}#icon-lock"></use>
+          </svg>
+          {% endif %}
+        </a>
         {% endif %}
       </div>
       <a class="course__video video" href="#">

apps/course/templates/course/course_only_lessons.html

@@ -25,14 +25,18 @@
         </div>
         <div class="go__title">Вернуться</div>
       </a>
-      <button 
-        class="go__btn btn btn_md"
+      {% if not paid and course.price %}
+      <a
+        class="go__btn btn{% if pending %} btn_gray{% endif %} btn_md"
         {% if user.is_authenticated %}
-        data-popup=".js-popup-buy"
+        {% if not pending %}
+        href="{% url 'course-checkout' course.id %}"
+        {% endif %}
         {% else %}
         data-popup=".js-popup-auth"
         {% endif %}
-        >КУПИТЬ КУРС</button>
+        >{% if pending %}ОЖИДАЕТСЯ ПОДТВЕРЖДЕНИЕ ОПЛАТЫ{% else %}КУПИТЬ КУРС{% endif %}</a>
+      {% endif %}
     </div>
     <div
       class="course"
@@ -130,15 +134,26 @@
         </div>
       </div>
       <div class="course__actions">
-        <a href="{% url 'course' course.id %}" class="course__action btn btn_lg btn_gray">Описание курса</a>
-        <a href="{% url 'course-only-lessons' course.id %}"
-          class="course__action btn btn_lg btn_stroke"
-          {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
-          >УРОКИ
-          {% comment %} <svg class="icon icon-lock">
-            <use xlink:href="{% static 'img/sprite.svg' %}#icon-lock"></use>
-          </svg> {% endcomment %}
-        </a>
+          <a href="{% url 'course' course.id %}" class="course__action btn btn_lg btn_stroke">Описание курса</a>
+          {% if request.user.role == request.user.AUTHOR_ROLE or request.user.role == request.user.ADMIN_ROLE %}
+          <a
+            href="{% url 'course-only-lessons' course.id %}"
+            class="course__action btn btn_lg btn_gray"
+            {% if not user.is_authenticated %}data-popup=".js-popup-auth"{% endif %}
+            >УРОКИ
+          </a>
+          {% else %}
+          <a
+            href="{% if paid %}{% url 'course-only-lessons' course.id %}{% else %}#{% endif %}"
+            class="course__action btn btn_lg btn_gray"
+            >УРОКИ
+            {% if not paid %}
+            <svg class="icon icon-lock">
+              <use xlink:href="{% static 'img/sprite.svg' %}#icon-lock"></use>
+            </svg>
+            {% endif %}
+          </a>
+          {% endif %}
       </div>
     </div>
 </div>
@@ -270,4 +285,4 @@
     </div>
   </div>
 </div>
-{% endblock content %}
+{% endblock content %}

apps/course/views.py

@@ -178,10 +178,13 @@ class CourseView(DetailView):
     model = Course
     context_object_name = 'course'
     template_name = 'course/course.html'
+    only_lessons = False
 
     def get(self, request, *args, **kwargs):
         response = super().get(request, *args, **kwargs)
-        if (not request.user.is_authenticated and self.object.status != Course.PUBLISHED):
+        context = self.get_context_data()
+        if (not request.user.is_authenticated and self.object.status != Course.PUBLISHED) or\
+                (request.user.is_authenticated and request.user.role not in [User.AUTHOR_ROLE, User.ADMIN_ROLE] and self.object.author != request.user and self.only_lessons and not context['paid']):
             raise Http404
         return response
 

project/urls.py

@@ -42,7 +42,7 @@ urlpatterns = [
     path('course/<str:slug>/', CourseView.as_view(), name='course'),
     path('course/<int:pk>/checkout', CourseBuyView.as_view(), name='course-checkout'),
     path('course/<int:pk>/edit', CourseEditView.as_view(), name='course_edit'),
-    path('course/<int:pk>/lessons', CourseView.as_view(template_name='course/course_only_lessons.html'), name='course-only-lessons'),
+    path('course/<int:pk>/lessons', CourseView.as_view(template_name='course/course_only_lessons.html', only_lessons=True), name='course-only-lessons'),
     path('course/<int:course_id>/like', likes, name='likes'),
     path('course/<int:course_id>/comment', coursecomment, name='coursecomment'),
     path('lesson/<int:pk>/', LessonView.as_view(), name='lesson'),