添加 group add view

juser/views.py

@@ -2,10 +2,45 @@
 
 from django.shortcuts import render_to_response
 
+from juser.models import Group, User
+
+
+class AddError(Exception):
+    pass
+
 
 def group_add(request):
+    error = ''
+    msg = ''
+    if request.method == 'POST':
+        group_name = request.POST.get('j_group_name', None)
+        comment = request.POST.get('j_comment', None)
+
+        try:
+            if not group_name:
+                error = u'组名不能为空'
+                raise AddError
+
+            group = Group.objects.filter(name=group_name)
+            if group:
+                error = u'组 %s 已存在' % group_name
+                assert AddError
+
+            group = Group(name=group_name, comment=comment)
+            group.save()
+        except AddError:
+            pass
+
+        except TypeError:
+            error = u'保存用户失败'
+
+        else:
+            msg = u'添加用户成功'
+
     return render_to_response('juser/group_add.html',
-                              {'header_title': u'添加属组 | Add Group', 'path1': 'juser', 'path2': 'group_add'})
+                              {'header_title': u'添加属组 | Add Group',
+                               'path1': 'juser', 'path2': 'group_add',
+                               'error': error, 'msg': msg})
 
 
 def user_add(request):

templates/juser/group_add.html

@@ -28,6 +28,12 @@
                     </div>
                     <div class="ibox-content">
                         <form method="post" class="form-horizontal" action="">
+                            {% if error %}
+                                <div class="alert alert-warning text-center">{{ error }}</div>
+                            {% endif %}
+                            {% if msg %}
+                                <div class="alert alert-success text-center">{{ msg }}</div>
+                            {% endif %}
                             <div class="form-group">
                                 <label for="j_group_name" class="col-sm-2 control-label">组名<span class="red-fonts">*</span></label>
                                 <div class="col-sm-8">