[group] import members from csv file

media/css/seahub.css

@@ -3577,6 +3577,7 @@ textarea:-moz-placeholder {/* for FF */
     vertical-align: middle;
 }
 /* sysadmin */
+#import-members-btn .icon-upload-alt,
 #import-users-btn .icon-upload-alt {
     color:#777;
     margin-right:3px;

seahub/group/forms.py

@@ -70,3 +70,9 @@ class WikiCreateForm(forms.Form):
         else:
             return repo_name
 
+
+class BatchAddMembersForm(forms.Form):
+    """
+    Form for importing group members from CSV file.
+    """
+    file = forms.FileField()

seahub/group/signals.py

@@ -4,3 +4,4 @@ grpmsg_added = django.dispatch.Signal(providing_args=["group_id", "from_email",
 grpmsg_reply_added = django.dispatch.Signal(providing_args=["msg_id", "from_email", "grpmsg_topic", "reply_msg"])
 
 group_join_request = django.dispatch.Signal(providing_args=["staffs", "username", "group", "join_reqeust_msg"])
+add_user_to_group = django.dispatch.Signal(providing_args=["group_staff", "group_id", "added_user"])

seahub/group/templates/group/group_manage.html

@@ -17,6 +17,7 @@
         <li class="tab"><a href="#settings" class="a" id="settings-tab">{% trans "Settings" %}</a></li>
     </ul>
     <div class="fright">
+        <button id="import-members-btn" class="hide"><span class="icon-upload-alt"></span>{% trans "Import Members" %}</button>
         <button id="group-member-add" class="hide"><img src="{{ MEDIA_URL }}img/add.png" alt="" class="add vam" /><span class="vam">{% trans "Add Members"%}</span></button>
         <button id="group-admin-add" class="hide"><img src="{{ MEDIA_URL }}img/add.png" alt="" class="add vam" /><span class="vam">{% trans "Add Admins"%}</span></button>
     </div>
@@ -99,6 +100,14 @@
 
 </div>
 
+<form id="upload-csv-form" class="hide" enctype="multipart/form-data" method="post" action="{% url 'batch_add_members' group.id %}">{% csrf_token %}
+    <h3>{% trans "Import group members from a CSV file" %}</h3>
+    <input type="file" name="file" />
+    <p class="tip">{% trans "File format: user@mail.com"%}</p>
+    <p class="error hide">{% trans "Please choose a CSV file" %}</p>
+    <button type="submit" class="submit">{% trans "Submit" %}</button>
+</form>
+
 <form id="group-transfer-form" method="post" action="{% url 'group_transfer' group.id %}" class="hide">{% csrf_token %}
     <h3>{% trans "Transfer Group To"%}</h3>
     <input type="hidden" name="email" /><br />
@@ -134,24 +143,31 @@
 <script type="text/javascript">
 var cur_tab = $('.ui-tabs-selected .a');
 var member_add_btn = $('#group-member-add'),
+    import_members_btn = $('#import-members-btn'),
     admin_add_btn = $('#group-admin-add');
+
 if (cur_tab.attr('id') == 'members-tab') {
     member_add_btn.removeClass('hide');
+    import_members_btn.removeClass('hide');
 }
 if (cur_tab.attr('id') == 'admin-tab') {
     admin_add_btn.removeClass('hide');
 }
+
 $('#members-tab').click(function() {
     member_add_btn.removeClass('hide');
+    import_members_btn.removeClass('hide');
     admin_add_btn.addClass('hide');
 });
 $('#admin-tab').click(function() {
     member_add_btn.addClass('hide');
+    import_members_btn.addClass('hide');
     admin_add_btn.removeClass('hide');
 });
 $('#settings-tab').click(function() {
     changeAvatar($('#grp-avatar-chg-btn'), $('#grp-avatar-input'), $('#grp-avatar-form'));
     member_add_btn.addClass('hide');
+    import_members_btn.addClass('hide');
     admin_add_btn.addClass('hide');
 });
 addConfirmTo($("#group-dismiss"), {
@@ -247,5 +263,17 @@ $('#group-rename-form').submit(function() {
         return false;
     }
 });
+
+$('#import-members-btn').click(function () {
+    $('#upload-csv-form').modal();
+    $('#simplemodal-container').css({'width':'auto', 'height':'auto'});
+});
+$('#upload-csv-form').submit(function() {
+    var form = $(this);
+    if (!$('[name=file]', form).val()) {
+        $('.error', form).removeClass('hide');
+        return false;
+    }
+});
 </script>
 {% endblock %}

seahub/group/urls.py

@@ -7,7 +7,8 @@ from views import group_info, group_members, group_member_operations, group_add_
     group_wiki_page_new, group_wiki_page_edit, group_wiki_pages, \
     group_wiki_page_delete, group_wiki_use_lib, group_remove, group_dismiss, group_quit, \
     group_make_public, group_revoke_public, group_transfer, group_toggle_modules, \
-    group_add_discussion, group_rename, group_add, ajax_add_group_member
+    group_add_discussion, group_rename, group_add, ajax_add_group_member, \
+    batch_add_members
 
 urlpatterns = patterns('',
     url(r'^(?P<group_id>\d+)/$', group_info, name='group_info'),
@@ -42,6 +43,7 @@ urlpatterns = patterns('',
     url(r'^(?P<group_id>\d+)/discussion/add/$', group_add_discussion, name='group_add_discussion'),
     url(r'^add/$', group_add, name='group_add'),
 
+    url(r'^(?P<group_id>\d+)/batch-add-members/$', batch_add_members, name='batch_add_members'),
     url(r'^ajax/(?P<group_id>\d+)/member/add/$', ajax_add_group_member, name='group_add_member'),
 )
 

seahub/group/views.py

@@ -3,6 +3,9 @@ import logging
 import os
 import json
 import urllib2
+import csv
+import chardet
+import StringIO
 
 from django.conf import settings
 from django.core.paginator import EmptyPage, InvalidPage
@@ -29,13 +32,14 @@ from pysearpc import SearpcError
 from decorators import group_staff_required
 from models import GroupMessage, MessageReply, MessageAttachment, PublicGroup
 from forms import MessageForm, MessageReplyForm, GroupRecommendForm, \
-    GroupAddForm, GroupJoinMsgForm, WikiCreateForm
+    GroupAddForm, GroupJoinMsgForm, WikiCreateForm, BatchAddMembersForm
 from signals import grpmsg_added, grpmsg_reply_added, group_join_request
 from seahub.auth import REDIRECT_FIELD_NAME
 from seahub.base.decorators import sys_staff_required, require_POST
 from seahub.base.models import FileDiscuss
 from seahub.contacts.models import Contact
 from seahub.contacts.signals import mail_sended
+from seahub.group.signals import add_user_to_group
 from seahub.group.utils import validate_group_name, BadGroupNameError, \
     ConflictGroupNameError
 from seahub.notifications.models import UserNotification
@@ -756,6 +760,136 @@ def ajax_add_group_member(request, group_id):
     return HttpResponse(json.dumps('success'), status=200,
                         content_type=content_type)
 
+@login_required
+@group_staff_required
+def batch_add_members(request, group_id):
+    """Batch add users to group.
+    """
+
+    group = get_group(group_id)
+    referer = request.META.get('HTTP_REFERER', None)
+    if not group:
+        next = SITE_ROOT if referer is None else referer
+        messages.error(request, _(u'The group does not exist.'))
+        return HttpResponseRedirect(next)
+
+    next = reverse('group_manage', args=[group_id]) \
+            if referer is None else referer
+
+    reader = []
+    form = BatchAddMembersForm(request.POST, request.FILES)
+    if form.is_valid():
+        uploaded_file = request.FILES['file']
+        if uploaded_file.size > 10 * 1024 * 1024:
+            messages.error(request, _(u'Failed, file is too large'))
+            return HttpResponseRedirect(next)
+
+        try:
+            content = uploaded_file.read()
+            encoding = chardet.detect(content)['encoding']
+            if encoding != 'utf-8':
+                content = content.decode(encoding, 'replace').encode('utf-8')
+
+            filestream = StringIO.StringIO(content)
+            reader = csv.reader(filestream)
+        except Exception as e:
+            logger.error(e)
+            messages.error(request, _(u'Failed'))
+            return HttpResponseRedirect(next)
+
+    failed = []
+    success = []
+    member_list = []
+    for row in reader:
+        if not row:
+            continue
+
+        email = row[0].strip().lower()
+        if not is_valid_username(email):
+            failed.append(email)
+            continue
+
+        if is_group_user(group.id, email):
+            continue
+
+        member_list.append(email)
+
+    username = request.user.username
+    if is_org_context(request):
+
+        # Can only invite organization users to group
+        org_id = request.user.org.org_id
+        for email in member_list:
+            if not org_user_exists(org_id, email):
+                failed.append(email)
+                continue
+
+            # Add user to group.
+            try:
+                ccnet_threaded_rpc.group_add_member(group.id,
+                                                    username,
+                                                    email)
+                success.append(email)
+            except SearpcError, e:
+                failed.append(email)
+                logger.error(e)
+                continue
+
+    elif request.cloud_mode:
+
+        # check plan
+        group_members = getattr(request.user, 'group_members', -1)
+        if group_members > 0:
+            current_group_members = len(get_group_members(group.id))
+            if current_group_members > group_members:
+                messages.error(request, _(u'You can only invite %d members.<a href="http://seafile.com/">Upgrade account.</a>') % group_members)
+                return HttpResponseRedirect(next)
+
+        # Can invite unregistered user to group.
+        for email in member_list:
+
+            # Add user to group, unregistered user will see the group
+            # when he logs in.
+            try:
+                ccnet_threaded_rpc.group_add_member(group.id,
+                                                    username,
+                                                    email)
+                success.append(email)
+            except SearpcError as e:
+                failed.append(email)
+                logger.error(e)
+                continue
+
+    else:
+
+        # Can only invite registered user to group if not in cloud mode.
+        for email in member_list:
+            if not is_registered_user(email):
+                failed.append(email)
+                continue
+
+            # Add user to group.
+            try:
+                ccnet_threaded_rpc.group_add_member(group.id,
+                                                    username,
+                                                    email)
+                success.append(email)
+            except SearpcError, e:
+                failed.append(email)
+                logger.error(e)
+                continue
+
+    for email in success:
+        add_user_to_group.send(sender = None,
+                               group_staff = username,
+                               group_id = group_id,
+                               added_user = email)
+
+    for email in failed:
+        messages.error(request, _(u'Failed to add %s to group.') % email)
+
+    return HttpResponseRedirect(next)
+
 @login_required
 @group_staff_required
 def group_manage(request, group_id):

seahub/notifications/management/commands/send_notices.py

@@ -167,6 +167,23 @@ class Command(BaseCommand):
         notice.avatar_src = self.get_avatar_src(username)
         return notice
 
+    def format_add_user_to_group(self, notice):
+        d = json.loads(notice.detail)
+        group_staff = d['group_staff']
+        group_id = d['group_id']
+
+        group = seaserv.get_group(group_id)
+        if group is None:
+            notice.delete()
+
+        notice.notice_from = group_staff
+        notice.avatar_src = self.get_avatar_src(group_staff)
+        notice.group_staff_profile_url = reverse('user_profile',
+                                                  args=[group_staff])
+        notice.group_url = reverse('view_group', args=[group_id])
+        notice.group_name = group.group_name
+        return notice
+
     def get_user_language(self, username):
         return Profile.objects.get_user_language(username)
 
@@ -235,6 +252,9 @@ class Command(BaseCommand):
                 elif notice.is_group_join_request():
                     notice = self.format_group_join_request(notice)
 
+                elif notice.is_add_user_to_group():
+                    notice = self.format_add_user_to_group(notice)
+
                 notices.append(notice)
 
             if not notices:

seahub/notifications/models.py

@@ -39,6 +39,7 @@ class NotificationForm(ModelForm):
 ########## user notification
 MSG_TYPE_GROUP_MSG = 'group_msg'
 MSG_TYPE_GROUP_JOIN_REQUEST = 'group_join_request'
+MSG_TYPE_ADD_USER_TO_GROUP = 'add_user_to_group'
 MSG_TYPE_GRPMSG_REPLY = 'grpmsg_reply'
 MSG_TYPE_FILE_UPLOADED = 'file_uploaded'
 MSG_TYPE_REPO_SHARE = 'repo_share'
@@ -73,6 +74,11 @@ def group_join_request_to_json(username, group_id, join_request_msg):
     return json.dumps({'username': username, 'group_id': group_id,
                        'join_request_msg': join_request_msg})
 
+def add_user_to_group_to_json(group_staff, group_id):
+    return json.dumps({'group_staff': group_staff,
+                       'group_id': group_id})
+
+
 class UserNotificationManager(models.Manager):
     def _add_user_notification(self, to_user, msg_type, detail):
         """Add generic user notification.
@@ -252,6 +258,18 @@ class UserNotificationManager(models.Manager):
         return self._add_user_notification(to_user,
                                            MSG_TYPE_GROUP_JOIN_REQUEST, detail)
 
+    def set_add_user_to_group_notice(self, to_user, detail):
+        """
+
+        Arguments:
+        - `self`:
+        - `to_user`:
+        - `detail`:
+        """
+        return self._add_user_notification(to_user,
+                                           MSG_TYPE_ADD_USER_TO_GROUP,
+                                           detail)
+
     def add_file_uploaded_msg(self, to_user, detail):
         """
         
@@ -385,6 +403,14 @@ class UserNotification(models.Model):
         """
         return self.msg_type == MSG_TYPE_GROUP_JOIN_REQUEST
 
+    def is_add_user_to_group(self):
+        """
+
+        Arguments:
+        - `self`:
+        """
+        return self.msg_type == MSG_TYPE_ADD_USER_TO_GROUP
+
     def group_message_detail_to_dict(self):
         """Parse group message detail, returns dict contains ``group_id`` and
         ``msg_from``.
@@ -737,6 +763,34 @@ class UserNotification(models.Model):
             }
         return msg
 
+    def format_add_user_to_group(self):
+        """
+
+        Arguments:
+        - `self`:
+        """
+        try:
+            d = json.loads(self.detail)
+        except Exception as e:
+            logger.error(e)
+            return _(u"Internal error")
+
+        group_staff = d['group_staff']
+        group_id = d['group_id']
+
+        group = seaserv.get_group(group_id)
+        if group is None:
+            self.delete()
+            return None
+
+        msg = _(u"User <a href='%(user_profile)s'>%(group_staff)s</a> has added you to group <a href='%(href)s'>%(group_name)s</a>") % {
+            'user_profile': reverse('user_profile', args=[group_staff]),
+            'group_staff': group_staff,
+            'href': reverse('view_group', args=[group_id]),
+            'group_name': group.group_name,
+            }
+        return msg
+
 ########## handle signals
 from django.core.urlresolvers import reverse
 from django.dispatch import receiver
@@ -744,11 +798,28 @@ from django.dispatch import receiver
 from seahub.signals import share_file_to_user_successful, upload_file_successful
 from seahub.group.models import GroupMessage, MessageReply
 from seahub.group.signals import grpmsg_added, grpmsg_reply_added, \
-    group_join_request
+    group_join_request, add_user_to_group
 from seahub.share.signals import share_repo_to_user_successful
 from seahub.message.models import UserMessage
 from seahub.message.signals import user_message_sent
 
+@receiver(upload_file_successful)
+def add_upload_file_msg_cb(sender, **kwargs):
+    """Notify repo owner when others upload files to his/her folder from shared link.
+    """
+    repo_id = kwargs.get('repo_id', None)
+    file_path = kwargs.get('file_path', None)
+    owner = kwargs.get('owner', None)
+
+    assert repo_id and file_path and owner is not None, 'Arguments error'
+
+    filename = os.path.basename(file_path)
+    folder_path = os.path.dirname(file_path)
+    folder_name = os.path.basename(folder_path)
+
+    detail = file_uploaded_msg_to_json(filename, repo_id, folder_path)
+    UserNotification.objects.add_file_uploaded_msg(owner, detail)
+
 @receiver(upload_file_successful)
 def add_upload_file_msg_cb(sender, **kwargs):
     """Notify repo owner when others upload files to his/her folder from shared link.
@@ -857,3 +928,15 @@ def group_join_request_cb(sender, **kwargs):
     for staff in staffs:
         UserNotification.objects.add_group_join_request_notice(to_user=staff,
                                                                detail=detail)
+
+@receiver(add_user_to_group)
+def add_user_to_group_cb(sender, **kwargs):
+    group_staff = kwargs['group_staff']
+    group_id = kwargs['group_id']
+    added_user = kwargs['added_user']
+
+    detail = add_user_to_group_to_json(group_staff,
+                                       group_id)
+
+    UserNotification.objects.set_add_user_to_group_notice(to_user=added_user,
+                                                          detail=detail)

seahub/notifications/templates/notifications/notice_email.html

@@ -57,6 +57,10 @@ You've got {{num}} new notices on {{ site_name }}:
 
                 {% elif notice.is_group_join_request %}
                 <p style="line-height:1.5; margin:.2em 10px .2em 0;">{% blocktrans with user_url=notice.grpjoin_user_profile_url user=notice.notice_from grp_url=notice.grpjoin_group_url grp_name=notice.grpjoin_group_name msg=notice.grpjoin_request_msg %}User <a href="{{url_base}}{{user_url}}">{{user}}</a> has asked to join group <a href="{{url_base}}{{grp_url}}">{{grp_name}}</a>, verification message: {{msg}}{% endblocktrans %}</p>
+
+                {% elif notice.is_add_user_to_group %}
+                <p style="line-height:1.5; margin:.2em 10px .2em 0;">{% blocktrans with user_url=notice.group_staff_profile_url user=notice.notice_from grp_url=notice.group_url grp_name=notice.group_name %}User <a href="{{url_base}}{{user_url}}">{{user}}</a> has added you to group <a href="{{url_base}}{{grp_url}}">{{grp_name}}</a>{% endblocktrans %}</p>
+
               {% endif %}
             </td>
             <td style="padding: 5px 3px; border-bottom: 1px solid #eee; font-size: 13px; color: #333; word-wrap: break-word;">{{ notice.timestamp|date:"Y-m-d G:i:s"}}</td>

seahub/notifications/views.py

@@ -178,6 +178,14 @@ def add_notice_from_info(notices):
                 logger.error(e)
                 notice.default_avatar_url = default_avatar_url
 
+        elif notice.is_add_user_to_group():
+            try:
+                d = json.loads(notice.detail)
+                notice.msg_from = d['group_staff']
+            except Exception as e:
+                logger.error(e)
+                notice.default_avatar_url = default_avatar_url
+
         else:
             pass
 

seahub/templates/snippets/notice_html.html

@@ -45,6 +45,10 @@
 
     {% elif notice.is_group_join_request %}
         <p class="brief">{{ notice.format_group_join_request|safe }}</p>
+
+    {% elif notice.is_add_user_to_group %}
+        <p class="brief">{{ notice.format_add_user_to_group|safe }}</p>
+
     {% endif %}
 
         <p class="time">{{ notice.timestamp|translate_seahub_time }}</p>