Add flash message template

apps/templates/_message.html

+{% if messages %}
+    {% for message in messages %}
+        <div class="alert alert-{{ message.tags }}" style="margin: 20px auto 0px">
+            {{ message|safe }}
+        </div>
+    {% endfor %}
+{% endif %}

apps/templates/base.html

@@ -20,6 +20,7 @@
     {% include '_left_side_bar.html' %}
     <div id="page-wrapper" class="gray-bg">
         {% include '_header_bar.html' %}
+        {% include '_message.html' %}
         {% block content %}{% endblock %}
         {% include '_footer.html' %}
     </div>

apps/users/views.py

 # ~*~ coding: utf-8 ~*~
 
-from django.shortcuts import get_object_or_404
+from __future__ import unicode_literals
+
+from django.shortcuts import get_object_or_404, reverse
 from django.urls import reverse_lazy
 from django.db.models import Q
 from django.views.generic.list import ListView
 from django.views.generic.edit import CreateView, DeleteView, UpdateView
 from django.views.generic.detail import DetailView
+from django.contrib.messages.views import SuccessMessageMixin
 from django.conf import settings
 
 from .models import User, UserGroup, Role
@@ -37,11 +40,12 @@ class UserListView(ListView):
         return context
 
 
-class UserAddView(CreateView):
+class UserAddView(SuccessMessageMixin, CreateView):
     model = User
     form_class = UserAddForm
     template_name = 'users/user_add.html'
     success_url = reverse_lazy('users:user-list')
+    success_message = '添加用户 <a href="%s">%s</a> 成功 .'
 
     def get_context_data(self, **kwargs):
         context = super(UserAddView, self).get_context_data(**kwargs)
@@ -54,6 +58,12 @@ class UserAddView(CreateView):
         user.save()
         return super(UserAddView, self).form_valid(form)
 
+    def get_success_message(self, cleaned_data):
+        return self.success_message % (
+            reverse_lazy('users:user-detail', kwargs={'pk': self.object.pk}),
+            self.object.name,
+        )
+
 
 class UserUpdateView(UpdateView):
     model = User