paginator in list course's category

Matheus Lins
1 parent 973b673b
Showing 2 changed files with 39 additions and 0 deletions Show diff stats
courses/templates/category/index.html
courses/views.py
@@ -94,6 +94,27 @@
 			</div>
 		{% endfor %}
 	{% endif %}
+	<div class="col-md-12">
+		<nav aria-label="Page navigation">
+			<ul class="pagination">
+				{% if page_obj.has_previous %}
+				    <li>
+				        <a href="?page={{ page_obj.previous_page_number }}"><span><<</span></a>
+				    </li>
+				{% endif %}
+			    {% for page_number in paginator.page_range %}
+					<li{% if page_obj.number == page_number %} class="active"{% endif %}>
+	    				<a href="?page={{ page_number }}">{{ page_number }}</a>
+					</li>
+				{% endfor %}
+				{% if page_obj.has_next %}
+				    <li>
+				        <a href="?page={{ page_obj.next_page_number }}"><span>>></span></a>
+				    </li>
+				{% endif %}
+			</ul>
+		</nav>
+	</div>
 	<div class="row" id="modal_category">
 <script src="{% static 'js/modal_category.js' %}"></script>
 {% endblock %}
 \ No newline at end of file
@@ -303,6 +303,24 @@ class IndexCatView(LoginRequiredMixin, generic.ListView):
 	queryset = CourseCategory.objects.all()
 	template_name = 'category/index.html'
 	context_object_name = 'categories'
+	paginate_by = 5
+
+	def get_context_data(self, **kwargs):
+		context = super(IndexCatView, self).get_context_data(**kwargs)
+		list_cat = CourseCategory.objects.filter(course_category = True).order_by('name')
+		paginator = Paginator(list_cat, self.paginate_by)
+		page = self.request.GET.get('page')
+
+		try:
+		    list_cat = paginator.page(page)
+		except PageNotAnInteger:
+		    list_cat = paginator.page(1)
+		except EmptyPage:
+		    list_cat = paginator.page(paginator.num_pages)
+
+		context['list_cat'] = list_cat
+
+		return context
 class CreateCatView(LoginRequiredMixin, HasRoleMixin, generic.edit.CreateView):
	@@ -94,6 +94,27 @@		@@ -94,6 +94,27 @@
94	</div>	94	</div>
95	{% endfor %}	95	{% endfor %}
96	{% endif %}	96	{% endif %}
		97	+ <div class="col-md-12">
		98	+ <nav aria-label="Page navigation">
		99	+ <ul class="pagination">
		100	+ {% if page_obj.has_previous %}
		101	+ <li>
		102	+ <a href="?page={{ page_obj.previous_page_number }}"><span><<</span></a>
		103	+ </li>
		104	+ {% endif %}
		105	+ {% for page_number in paginator.page_range %}
		106	+ <li{% if page_obj.number == page_number %} class="active"{% endif %}>
		107	+ <a href="?page={{ page_number }}">{{ page_number }}</a>
		108	+ </li>
		109	+ {% endfor %}
		110	+ {% if page_obj.has_next %}
		111	+ <li>
		112	+ <a href="?page={{ page_obj.next_page_number }}"><span>>></span></a>
		113	+ </li>
		114	+ {% endif %}
		115	+ </ul>
		116	+ </nav>
		117	+ </div>
97	<div class="row" id="modal_category">	118	<div class="row" id="modal_category">
98	<script src="{% static 'js/modal_category.js' %}"></script>	119	<script src="{% static 'js/modal_category.js' %}"></script>
99	{% endblock %}	120	{% endblock %}
100	\ No newline at end of file	121	\ No newline at end of file
	@@ -303,6 +303,24 @@ class IndexCatView(LoginRequiredMixin, generic.ListView):		@@ -303,6 +303,24 @@ class IndexCatView(LoginRequiredMixin, generic.ListView):
303	queryset = CourseCategory.objects.all()	303	queryset = CourseCategory.objects.all()
304	template_name = 'category/index.html'	304	template_name = 'category/index.html'
305	context_object_name = 'categories'	305	context_object_name = 'categories'
		306	+ paginate_by = 5
		307	+
		308	+ def get_context_data(self, **kwargs):
		309	+ context = super(IndexCatView, self).get_context_data(**kwargs)
		310	+ list_cat = CourseCategory.objects.filter(course_category = True).order_by('name')
		311	+ paginator = Paginator(list_cat, self.paginate_by)
		312	+ page = self.request.GET.get('page')
		313	+
		314	+ try:
		315	+ list_cat = paginator.page(page)
		316	+ except PageNotAnInteger:
		317	+ list_cat = paginator.page(1)
		318	+ except EmptyPage:
		319	+ list_cat = paginator.page(paginator.num_pages)
		320	+
		321	+ context['list_cat'] = list_cat
		322	+
		323	+ return context
306		324
307	class CreateCatView(LoginRequiredMixin, HasRoleMixin, generic.edit.CreateView):	325	class CreateCatView(LoginRequiredMixin, HasRoleMixin, generic.edit.CreateView):
308		326