[invite people] enable to invite multiple guests at one time

seahub/api2/endpoints/invitations.py

@@ -72,3 +72,71 @@ class InvitationsView(APIView):
         i.send_to(email=accepter)
 
         return Response(i.to_dict(), status=201)
+
+
+class InvitationsBatchView(APIView):
+    authentication_classes = (TokenAuthentication, SessionAuthentication)
+    permission_classes = (IsAuthenticated, CanInviteGuest)
+    throttle_classes = (UserRateThrottle,)
+
+    def post(self, request):
+
+        itype = request.data.get('type', '').lower()
+        if not itype or itype != 'guest':
+            return api_error(status.HTTP_400_BAD_REQUEST, 'type invalid.')
+
+        accepters = request.data.getlist('accepter', None)
+        if not accepters:
+            return api_error(status.HTTP_400_BAD_REQUEST, 'accepters invalid.')
+
+        result = {}
+        result['failed'] = []
+        result['success'] = []
+
+	for accepter in accepters:
+
+            if not accepter.strip():
+                continue
+
+	    accepter = accepter.lower()
+
+	    if not is_valid_email(accepter):
+                result['failed'].append({
+                    'email': accepter,
+                    'error_msg': _('Email %s invalid.') % accepter
+                    })
+                continue
+
+	    if block_accepter(accepter):
+                result['failed'].append({
+                    'email': accepter,
+                    'error_msg': _('The email address is not allowed to be invited as a guest.')
+                    })
+                continue
+
+	    if Invitation.objects.filter(inviter=request.user.username,
+					 accepter=accepter).count() > 0:
+                result['failed'].append({
+                    'email': accepter,
+                    'error_msg': _('%s is already invited.') % accepter
+                    })
+                continue
+
+	    try:
+		User.objects.get(accepter)
+		user_exists = True
+                result['failed'].append({
+                    'email': accepter,
+                    'error_msg': _('User %s already exists.') % accepter
+                    })
+                continue
+	    except User.DoesNotExist:
+		user_exists = False
+
+	    i = Invitation.objects.add(inviter=request.user.username,
+				       accepter=accepter)
+	    i.send_to(email=accepter)
+
+	    result['success'].append(i.to_dict())
+
+        return Response(result)

seahub/templates/js/templates.html

@@ -2497,7 +2497,7 @@
     <form id="invitation-form" action="" method="post">{% csrf_token %}
         <h3 id="dialogTitle">{% trans "Invite People" %}</h3>
         <label for="accepter">{% trans "Email" %}</label><br/>
-        <input id="accepter" type="text" name="accepter" value="" class="input" /><br />
+        <input id="accepter" type="text" name="accepter" value="" class="input" placeholder="{% trans "Emails, separated by ','"%}" title="{% trans "Emails, separated by ','"%}" /><br />
         <p class="error hide"></p>
         <input type="submit" value="{% trans "Submit" %}" class="submit vam" />
         <span class="loading-icon vam" style="margin-left:5px;display:none;"></span>

seahub/urls.py

@@ -45,7 +45,7 @@ from seahub.api2.endpoints.share_link_zip_task import ShareLinkZipTaskView
 from seahub.api2.endpoints.query_zip_progress import QueryZipProgressView
 from seahub.api2.endpoints.copy_move_task import CopyMoveTaskView
 from seahub.api2.endpoints.query_copy_move_progress import QueryCopyMoveProgressView
-from seahub.api2.endpoints.invitations import InvitationsView
+from seahub.api2.endpoints.invitations import InvitationsView, InvitationsBatchView
 from seahub.api2.endpoints.invitation import InvitationView
 from seahub.api2.endpoints.notifications import NotificationsView, NotificationView
 from seahub.api2.endpoints.user_enabled_modules import UserEnabledModulesView
@@ -274,6 +274,7 @@ urlpatterns = patterns(
 
     ## user::invitations
     url(r'^api/v2.1/invitations/$', InvitationsView.as_view()),
+    url(r'^api/v2.1/invitations/batch/$', InvitationsBatchView.as_view()),
     url(r'^api/v2.1/invitations/(?P<token>[a-f0-9]{32})/$', InvitationView.as_view()),
 
     ## user::avatar

static/scripts/app/views/invitation.js

@@ -34,7 +34,7 @@ define([
                 beforeSend: Common.prepareCSRFToken,
                 success: function() {
                     _this.remove();
-                    Common.feedback(gettext("Successfully deleted 1 item"), 'success');
+                    Common.feedback(gettext("Successfully deleted 1 item."), 'success');
                 },
                 error: function(xhr) {
                     Common.ajaxErrorHandler(xhr);

static/scripts/app/views/invitations.js

@@ -46,38 +46,80 @@ define([
             $('#simplemodal-container').css({'height':'auto'});
 
             $form.submit(function() {
-                var accepter = $.trim($('input[name="accepter"]', $form).val());
+                var accepters = $.trim($('input[name="accepter"]', $form).val());
+                var accepter_list = [];
+                var email;
+
                 var $error = $('.error', $form);
                 var $submitBtn = $('[type="submit"]', $form);
                 var $loading = $('.loading-icon', $form);
-                if (!accepter) {
+
+                if (!accepters) {
                     $error.html(gettext("It is required.")).show();
                     return false;
                 };
+                accepters = accepters.split(',');
+                for (var i = 0, len = accepters.length; i < len; i++) {
+                    email = $.trim(accepters[i]);
+                    if (email) {
+                        accepter_list.push(email);
+                    }
+                }
+                if (!accepter_list.length) {
+                    return false;
+                }
 
                 $error.hide();
                 Common.disableButton($submitBtn);
                 $loading.show();
-                _this.collection.create({
+                $.ajax({
+                    url: Common.getUrl({'name': 'invitations_batch'}),
+                    type: 'POST',
+                    cache: false,
+                    data: {
                         'type': 'guest',
-                    'accepter': accepter
+                        'accepter': accepter_list
-                }, {
+                    },
-                    wait: true,
+                    traditional: true,
-                    prepend: true,
+                    beforeSend: Common.prepareCSRFToken,
-                    success: function() {
+                    success: function(data) {
-                        if (_this.collection.length == 1) {
+                        var msgs = [];
+                        if (data.success.length) {
+                            var msg;
+                            _this.collection.add(data.success, {prepend: true});
+                            if (_this.collection.length == data.success.length) {
                                 _this.reset();
                             }
+                            if (data.success.length == 1) {
+                                msg = gettext('Successfully invited %(email).')
+                                    .replace('%(email)', data.success[0].accepter);
+                            } else {
+                                msg = gettext('Successfully invited %(email) and %(num) other people.')
+                                    .replace('%(email)', data.success[0].accepter)
+                                    .replace('%(num)', data.success.length - 1);
+                            }
+                            msgs.push({'msg': msg, 'type': 'success'});
+                        }
+                        if (data.failed.length) {
+                            $(data.failed).each(function(index, item) {
+                                var err_msg = item.email + ': ' + item.error_msg;
+                                msgs.push({'msg': err_msg, 'type': 'error'});
+                            });
+                        }
+                        if (msgs.length) {
+                            Common.feedback(msgs);
+                        }
                         $.modal.close();
                     },
-                    error: function(collection, response, options) {
+                    error: function(xhr) {
                         var err_msg;
-                        if (response.responseText) {
+                        if (xhr.responseText) {
-                            err_msg = response.responseJSON.error_msg||response.responseJSON.detail;
+                            err_msg = xhr.responseJSON.error_msg||xhr.responseJSON.detail;
                         } else {
                             err_msg = gettext('Please check the network.');
                         }
                         $error.html(err_msg).show();
+
                         Common.enableButton($submitBtn);
                     },
                     complete: function() {

static/scripts/common.js

@@ -170,6 +170,7 @@ define([
                 case 'events': return siteRoot + 'api2/events/';
                 case 'devices': return siteRoot + 'api2/devices/';
                 case 'invitations': return siteRoot + 'api/v2.1/invitations/';
+                case 'invitations_batch': return siteRoot + 'api/v2.1/invitations/batch/';
                 case 'invitation': return siteRoot + 'api/v2.1/invitations/' + options.token + '/';
                 case 'search_user': return siteRoot + 'api2/search-user/';
                 case 'user_profile': return siteRoot + 'profile/' + options.username + '/';
@@ -374,14 +375,25 @@ define([
         },
 
         feedback: function(con, type, time) {
+            var _this = this;
             var time = time || 5000;
             var $el;
             var hide_pos_top,
                 show_pos_top = '15px';
+
+            var $con, str = '';
+            if (typeof con == 'string') { // most of the time
+                $con = $('<li class="' + type + '">' + this.HTMLescape(con) + '</li>');
+            } else { // [{'msg':'', 'type':''}]
+                $(con).each(function(index, item) {
+                    str += '<li class="' + item.type + '">' + _this.HTMLescape(item.msg) + '</li>';
+                });
+                $con = $(str);
+            }
             if ($('.messages').length > 0) {
-                $el = $('.messages').html('<li class="' + type + '">' + this.HTMLescape(con) + '</li>');
+                $el = $('.messages').html($con);
             } else {
-                $el = $('<ul class="messages"><li class="' + type + '">' + this.HTMLescape(con) + '</li></ul>');
+                $el = $('<ul class="messages"></ul>').html($con);
                 $('#main').append($el);
             }