Adding subscribe button [Issue: #195]

Zambom
1 parent 415f147d
Showing 4 changed files with 29 additions and 4 deletions Show diff stats
courses/models.py
courses/static/js/course.js
courses/templates/course/view.html
courses/views.py
 from django.utils.translation import ugettext_lazy as _
 from django.db import models
+import datetime
 from autoslug.fields import AutoSlugField
 from users.models import User
 from core.models import Resource, MimeType
@@ -79,6 +80,11 @@ class Subject(models.Model):
 	def __str__(self):
 		return self.name
+	def show_subscribe(self):
+		today = datetime.date.today()
+
+		return today < self.init_date
+
 class Topic(models.Model):
 	name = models.CharField(_('Name'), max_length = 100)
@@ -10,7 +10,7 @@ function subscribe(elem, url, confirm_message) {
 			url: url,
 			success: function (data) {
 				if (data.status == "ok") {
-					elem.disabled(true);
+					elem.remove();
 					alertify.success(data.message);
 				} else {
 					alertify.error(data.message);
@@ -7,6 +7,10 @@
   <link rel="stylesheet" href="{% static 'css/course/course.css' %}">
 {% endblock style %}
+{% block javascript %}
+  <script type="text/javascript" src="{% static 'js/course.js' %}"></script>
+{% endblock %}
+
 {% block breadcrumbs %}
   {{ block.super }}
@@ -212,6 +216,12 @@
                     </div>
                   </div>
                 {% endif %}
+
+                {% if user|has_role:'student' and not user in subject.students.all and subject.show_subscribe %}
+                  <div class="col-xs-3 col-md-2">
+                    <a onclick="subscribe($(this), '{% url 'course:subscribe_subject' subject.slug %}' , '{% trans 'Are you sure you want to subscribe to this subject?' %}')" class="btn btn-sm btn-primary btn-raised">{% trans 'Subscribe' %}</a>
+                  </div>
+                {% endif %}
             </div>
           </div>
           <div class="panel-body">
@@ -259,6 +269,11 @@
                     </div>
                   </div>
                 {% endif %}
+                {% if user|has_role:'student' and not user in subject.students and subject.show_subscribe %}
+                  <div class="col-xs-3 col-md-2">
+                    <a onclick="subscribe($(this), '{% url 'course:subscribe_subject' subject.slug %}' , '{% trans 'Are you sure you want to subscribe to this subject?' %}')" class="btn btn-sm btn-primary btn-raised">{% trans 'Subscribe' %}</a>
+                  </div>
+                {% endif %}
             </div>
           </div>
           <div class="panel-body">
@@ -231,7 +231,9 @@ class DeleteView(LoginRequiredMixin, HasRoleMixin, NotificationMixin, generic.De
 def subscribe_course(request, slug):
 	course = get_object_or_404(Course, slug = slug)
-	if course.students.add(request.user):
+	course.students.add(request.user)
+
+	if request.user in course.students.all():
 		return JsonResponse({"status": "ok", "message": _("Successfully subscribed to the course!")})
 	else:
 		return JsonResponse({"status": "erro", "message": _("An error has occured. Could not subscribe to this course, try again later")})
@@ -552,8 +554,10 @@ class DeleteSubjectView(LoginRequiredMixin, HasRoleMixin, generic.DeleteView):
 def subscribe_subject(request, slug):
 	subject = get_object_or_404(Subject, slug = slug)
-	if request.user.courses_student.filter(slug = slug).exists():
-		if subject.students.add(request.user):
+	if request.user in subject.course.students.all():
+		subject.students.add(request.user)
+
+		if request.user in subject.students.all():
 			return JsonResponse({"status": "ok", "message": _("Successfully subscribed to the subject!")})
 		else:
 			return JsonResponse({"status": "erro", "message": _("An error has occured. Could not subscribe to this subject, try again later")})
	@@ -10,7 +10,7 @@ function subscribe(elem, url, confirm_message) {		@@ -10,7 +10,7 @@ function subscribe(elem, url, confirm_message) {
10	url: url,	10	url: url,
11	success: function (data) {	11	success: function (data) {
12	if (data.status == "ok") {	12	if (data.status == "ok") {
13	- elem.disabled(true);	13	+ elem.remove();
14	alertify.success(data.message);	14	alertify.success(data.message);
15	} else {	15	} else {
16	alertify.error(data.message);	16	alertify.error(data.message);