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	94	</div>
95	95	{% endfor %}
96	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	118	<div class="row" id="modal_category">
98	119	<script src="{% static 'js/modal_category.js' %}"></script>
99	120	{% endblock %}
100	121	\ No newline at end of file
...	...
...	...	@@ -303,6 +303,24 @@ class IndexCatView(LoginRequiredMixin, generic.ListView):
303	303	queryset = CourseCategory.objects.all()
304	304	template_name = 'category/index.html'
305	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	325	class CreateCatView(LoginRequiredMixin, HasRoleMixin, generic.edit.CreateView):
308	326
...	...