Adding post deletion [Issue: #74]

Zambom
1 parent 5274c42f
Showing 5 changed files with 51 additions and 3 deletions Show diff stats
forum/static/js/forum.js
forum/templates/post/post_list.html
forum/templates/post/post_render.html
forum/urls.py
forum/views.py
+function getCookie(name) {
+    var cookieValue = null;
+    if (document.cookie && document.cookie !== '') {
+        var cookies = document.cookie.split(';');
+        for (var i = 0; i < cookies.length; i++) {
+            var cookie = jQuery.trim(cookies[i]);
+            // Does this cookie string begin with the name we want?
+            if (cookie.substring(0, name.length + 1) === (name + '=')) {
+                cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
+                break;
+            }
+        }
+    }
+    return cookieValue;
+}
+
+
 /*
 *
 * Function to load forum to modal
@@ -33,6 +50,21 @@ function showForum(url, forum_id) {
     $('#forumModal').modal();
 }
+function delete_post(url, post) {
+    var csrftoken = getCookie('csrftoken');
+    
+    $.ajax({
+        method: 'post',
+        beforeSend: function (request) {
+            request.setRequestHeader('X-CSRFToken', csrftoken);
+        },
+        url: url, 
+        success: function(data) {
+            $("#post_"+post).remove();
+        }
+    });
+}
+
 function answer(id, url) {
     $.ajax({
         url: url, 
@@ -11,13 +11,14 @@
                             <i class="material-icons">reply</i>
                         </a>
                         {% if request.user|has_role:'system_admin' or request.user|has_role:'professor' and request.user == post.user %}
+                            {% csrf_token %}
                             <div class="btn-group icon-more-horiz">
                                 <a class="btn btn-default btn-xs dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                                     <i class="material-icons">more_horiz</i>
                                 </a>
                                 <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
                                     <li><a href="javascript:void(0)"><i class="material-icons">create</i> {% trans 'Edit' %}</a></li>
-                                    <li><a href="javascript:void(0)"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
+                                    <li><a href="javascript:javascript:delete_post('{% url 'forum:delete_post' post.id %}', '{{ post.id }}')"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
                                 </ul>
                             </div>
                         {% endif %}
@@ -9,13 +9,14 @@
                     <i class="material-icons">reply</i>
                 </a>
                 {% if request.user|has_role:'system_admin' or request.user|has_role:'professor' and request.user == post.user %}
+                    {% csrf_token %}
                     <div class="btn-group icon-more-horiz">
                         <a class="btn btn-default btn-xs dropdown-toggle" type="button" id="dropdownMenu1" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
                             <i class="material-icons">more_horiz</i>
                         </a>
                         <ul class="dropdown-menu" aria-labelledby="dropdownMenu1">
                             <li><a href="javascript:void(0)"><i class="material-icons">create</i> {% trans 'Edit' %}</a></li>
-                            <li><a href="javascript:void(0)"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
+                            <li><a href="javascript:delete_post('{% url 'forum:delete_post' post.id %}', '{{ post.id }}')"><i class="material-icons">delete_sweep</i> {% trans 'Remove' %}</a></li>
                         </ul>
                     </div>
                 {% endif %}
@@ -8,7 +8,9 @@ urlpatterns = [
 	url(r'^create$', views.CreateForumView.as_view(), name='create'),
 	url(r'^posts$', views.PostIndex.as_view(), name='posts'),
 	url(r'^create_post$', views.CreatePostView.as_view(), name='create_post'),
-	url(r'^render+post/([\w_-]+)/$', views.render_post, name='render_post'),
+	url(r'^render_post/([\w_-]+)/$', views.render_post, name='render_post'),
+	url(r'^delete_post/(?P<pk>[\w_-]+)/$', views.PostDeleteView.as_view(), name='delete_post'),
+	url(r'^post_deleted/$', views.post_deleted, name='deleted_post'),
 	url(r'^post_answers$', views.PostAnswerIndex.as_view(), name='post_answers'),
 	url(r'^reply_post$', views.CreatePostAnswerView.as_view(), name='reply_post'),
 ]
+from django.http import HttpResponse
 from django.shortcuts import render, get_object_or_404
 from django.core.urlresolvers import reverse, reverse_lazy
 from django.utils.translation import ugettext_lazy as _
@@ -76,6 +77,17 @@ def render_post(request, post):
 	return render(request, "post/post_render.html", context)
+class PostDeleteView(LoginRequiredMixin, generic.DeleteView):
+	login_url = reverse_lazy("core:home")	
+	redirect_field_name = 'next'
+
+	model = Post
+	pk_url_kwarg = 'pk'	
+	success_url = reverse_lazy('forum:deleted_post')
+
+def post_deleted(request):
+	return HttpResponse(_("Post deleted successfully."))
+
 class PostAnswerIndex(LoginRequiredMixin, generic.ListView):
 	login_url = reverse_lazy("core:home")	
 	redirect_field_name = 'next'
		1	+function getCookie(name) {
		2	+ var cookieValue = null;
		3	+ if (document.cookie && document.cookie !== '') {
		4	+ var cookies = document.cookie.split(';');
		5	+ for (var i = 0; i < cookies.length; i++) {
		6	+ var cookie = jQuery.trim(cookies[i]);
		7	+ // Does this cookie string begin with the name we want?
		8	+ if (cookie.substring(0, name.length + 1) === (name + '=')) {
		9	+ cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
		10	+ break;
		11	+ }
		12	+ }
		13	+ }
		14	+ return cookieValue;
		15	+}
		16	+
		17	+
1	/*	18	/*
2	*	19	*
3	* Function to load forum to modal	20	* Function to load forum to modal
	@@ -33,6 +50,21 @@ function showForum(url, forum_id) {		@@ -33,6 +50,21 @@ function showForum(url, forum_id) {
33	$('#forumModal').modal();	50	$('#forumModal').modal();
34	}	51	}
35		52
		53	+function delete_post(url, post) {
		54	+ var csrftoken = getCookie('csrftoken');
		55	+
		56	+ $.ajax({
		57	+ method: 'post',
		58	+ beforeSend: function (request) {
		59	+ request.setRequestHeader('X-CSRFToken', csrftoken);
		60	+ },
		61	+ url: url,
		62	+ success: function(data) {
		63	+ $("#post_"+post).remove();
		64	+ }
		65	+ });
		66	+}
		67	+
36	function answer(id, url) {	68	function answer(id, url) {
37	$.ajax({	69	$.ajax({
38	url: url,	70	url: url,
		1	+from django.http import HttpResponse
1	from django.shortcuts import render, get_object_or_404	2	from django.shortcuts import render, get_object_or_404
2	from django.core.urlresolvers import reverse, reverse_lazy	3	from django.core.urlresolvers import reverse, reverse_lazy
3	from django.utils.translation import ugettext_lazy as _	4	from django.utils.translation import ugettext_lazy as _
	@@ -76,6 +77,17 @@ def render_post(request, post):		@@ -76,6 +77,17 @@ def render_post(request, post):
76		77
77	return render(request, "post/post_render.html", context)	78	return render(request, "post/post_render.html", context)
78		79
		80	+class PostDeleteView(LoginRequiredMixin, generic.DeleteView):
		81	+ login_url = reverse_lazy("core:home")
		82	+ redirect_field_name = 'next'
		83	+
		84	+ model = Post
		85	+ pk_url_kwarg = 'pk'
		86	+ success_url = reverse_lazy('forum:deleted_post')
		87	+
		88	+def post_deleted(request):
		89	+ return HttpResponse(_("Post deleted successfully."))
		90	+
79	class PostAnswerIndex(LoginRequiredMixin, generic.ListView):	91	class PostAnswerIndex(LoginRequiredMixin, generic.ListView):
80	login_url = reverse_lazy("core:home")	92	login_url = reverse_lazy("core:home")
81	redirect_field_name = 'next'	93	redirect_field_name = 'next'