--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rhodecode/controllers/admin/user_groups.py	Wed Jul 02 19:03:13 2014 -0400
@@ -0,0 +1,461 @@
+# -*- coding: utf-8 -*-
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+"""
+rhodecode.controllers.admin.users_groups
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+User Groups crud controller for pylons
+
+:created_on: Jan 25, 2011
+:author: marcink
+:copyright: (c) 2013 RhodeCode GmbH.
+:license: GPLv3, see LICENSE for more details.
+"""
+
+import logging
+import traceback
+import formencode
+
+from formencode import htmlfill
+from pylons import request, session, tmpl_context as c, url, config
+from pylons.controllers.util import abort, redirect
+from pylons.i18n.translation import _
+
+from sqlalchemy.orm import joinedload
+from sqlalchemy.sql.expression import func
+from webob.exc import HTTPInternalServerError
+
+import rhodecode
+from rhodecode.lib import helpers as h
+from rhodecode.lib.exceptions import UserGroupsAssignedException,\
+    RepoGroupAssignmentError
+from rhodecode.lib.utils2 import safe_unicode, str2bool, safe_int
+from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator,\
+    HasUserGroupPermissionAnyDecorator, HasPermissionAnyDecorator
+from rhodecode.lib.base import BaseController, render
+from rhodecode.model.scm import UserGroupList
+from rhodecode.model.user_group import UserGroupModel
+from rhodecode.model.repo import RepoModel
+from rhodecode.model.db import User, UserGroup, UserGroupToPerm,\
+    UserGroupRepoToPerm, UserGroupRepoGroupToPerm
+from rhodecode.model.forms import UserGroupForm, UserGroupPermsForm,\
+    CustomDefaultPermissionsForm
+from rhodecode.model.meta import Session
+from rhodecode.lib.utils import action_logger
+from rhodecode.lib.compat import json
+
+log = logging.getLogger(__name__)
+
+
+class UserGroupsController(BaseController):
+    """REST Controller styled on the Atom Publishing Protocol"""
+
+    @LoginRequired()
+    def __before__(self):
+        super(UserGroupsController, self).__before__()
+        c.available_permissions = config['available_permissions']
+
+    def __load_data(self, user_group_id):
+        c.group_members_obj = sorted((x.user for x in c.user_group.members),
+                                     key=lambda u: u.username.lower())
+
+        c.group_members = [(x.user_id, x.username) for x in c.group_members_obj]
+        c.available_members = sorted(((x.user_id, x.username) for x in
+                                      User.query().all()),
+                                     key=lambda u: u[1].lower())
+
+    def __load_defaults(self, user_group_id):
+        """
+        Load defaults settings for edit, and update
+
+        :param user_group_id:
+        """
+        user_group = UserGroup.get_or_404(user_group_id)
+        data = user_group.get_dict()
+        return data
+
+    def index(self, format='html'):
+        """GET /users_groups: All items in the collection"""
+        # url('users_groups')
+        _list = UserGroup.query()\
+                        .order_by(func.lower(UserGroup.users_group_name))\
+                        .all()
+        group_iter = UserGroupList(_list, perm_set=['usergroup.admin'])
+        user_groups_data = []
+        total_records = len(group_iter)
+        _tmpl_lookup = rhodecode.CONFIG['pylons.app_globals'].mako_lookup
+        template = _tmpl_lookup.get_template('data_table/_dt_elements.html')
+
+        user_group_name = lambda user_group_id, user_group_name: (
+            template.get_def("user_group_name")
+            .render(user_group_id, user_group_name, _=_, h=h, c=c)
+        )
+        user_group_actions = lambda user_group_id, user_group_name: (
+            template.get_def("user_group_actions")
+            .render(user_group_id, user_group_name, _=_, h=h, c=c)
+        )
+        for user_gr in group_iter:
+
+            user_groups_data.append({
+                "raw_name": user_gr.users_group_name,
+                "group_name": user_group_name(user_gr.users_group_id,
+                                              user_gr.users_group_name),
+                "desc": user_gr.user_group_description,
+                "members": len(user_gr.members),
+                "active": h.boolicon(user_gr.users_group_active),
+                "owner": h.person(user_gr.user.username),
+                "action": user_group_actions(user_gr.users_group_id, user_gr.users_group_name)
+            })
+
+        c.data = json.dumps({
+            "totalRecords": total_records,
+            "startIndex": 0,
+            "sort": None,
+            "dir": "asc",
+            "records": user_groups_data
+        })
+
+        return render('admin/user_groups/user_groups.html')
+
+    @HasPermissionAnyDecorator('hg.admin', 'hg.usergroup.create.true')
+    def create(self):
+        """POST /users_groups: Create a new item"""
+        # url('users_groups')
+
+        users_group_form = UserGroupForm()()
+        try:
+            form_result = users_group_form.to_python(dict(request.POST))
+            UserGroupModel().create(name=form_result['users_group_name'],
+                                    description=form_result['user_group_description'],
+                                    owner=self.rhodecode_user.user_id,
+                                    active=form_result['users_group_active'])
+
+            gr = form_result['users_group_name']
+            action_logger(self.rhodecode_user,
+                          'admin_created_users_group:%s' % gr,
+                          None, self.ip_addr, self.sa)
+            h.flash(_('Created user group %s') % gr, category='success')
+            Session().commit()
+        except formencode.Invalid, errors:
+            return htmlfill.render(
+                render('admin/user_groups/user_group_add.html'),
+                defaults=errors.value,
+                errors=errors.error_dict or {},
+                prefix_error=False,
+                encoding="UTF-8")
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('Error occurred during creation of user group %s') \
+                    % request.POST.get('users_group_name'), category='error')
+
+        return redirect(url('users_groups'))
+
+    @HasPermissionAnyDecorator('hg.admin', 'hg.usergroup.create.true')
+    def new(self, format='html'):
+        """GET /user_groups/new: Form to create a new item"""
+        # url('new_users_group')
+        return render('admin/user_groups/user_group_add.html')
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def update(self, id):
+        """PUT /user_groups/id: Update an existing item"""
+        # Forms posted to this method should contain a hidden field:
+        #    <input type="hidden" name="_method" value="PUT" />
+        # Or using helpers:
+        #    h.form(url('users_group', id=ID),
+        #           method='put')
+        # url('users_group', id=ID)
+
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'settings'
+        self.__load_data(id)
+
+        available_members = [safe_unicode(x[0]) for x in c.available_members]
+
+        users_group_form = UserGroupForm(edit=True,
+                                         old_data=c.user_group.get_dict(),
+                                         available_members=available_members)()
+
+        try:
+            form_result = users_group_form.to_python(request.POST)
+            UserGroupModel().update(c.user_group, form_result)
+            gr = form_result['users_group_name']
+            action_logger(self.rhodecode_user,
+                          'admin_updated_users_group:%s' % gr,
+                          None, self.ip_addr, self.sa)
+            h.flash(_('Updated user group %s') % gr, category='success')
+            Session().commit()
+        except formencode.Invalid, errors:
+            ug_model = UserGroupModel()
+            defaults = errors.value
+            e = errors.error_dict or {}
+            defaults.update({
+                'create_repo_perm': ug_model.has_perm(id,
+                                                      'hg.create.repository'),
+                'fork_repo_perm': ug_model.has_perm(id,
+                                                    'hg.fork.repository'),
+                '_method': 'put'
+            })
+
+            return htmlfill.render(
+                render('admin/user_groups/user_group_edit.html'),
+                defaults=defaults,
+                errors=e,
+                prefix_error=False,
+                encoding="UTF-8")
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('Error occurred during update of user group %s') \
+                    % request.POST.get('users_group_name'), category='error')
+
+        return redirect(url('edit_users_group', id=id))
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def delete(self, id):
+        """DELETE /user_groups/id: Delete an existing item"""
+        # Forms posted to this method should contain a hidden field:
+        #    <input type="hidden" name="_method" value="DELETE" />
+        # Or using helpers:
+        #    h.form(url('users_group', id=ID),
+        #           method='delete')
+        # url('users_group', id=ID)
+        usr_gr = UserGroup.get_or_404(id)
+        try:
+            UserGroupModel().delete(usr_gr)
+            Session().commit()
+            h.flash(_('Successfully deleted user group'), category='success')
+        except UserGroupsAssignedException, e:
+            h.flash(e, category='error')
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('An error occurred during deletion of user group'),
+                    category='error')
+        return redirect(url('users_groups'))
+
+    def show(self, id, format='html'):
+        """GET /user_groups/id: Show a specific item"""
+        # url('users_group', id=ID)
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def edit(self, id, format='html'):
+        """GET /user_groups/id/edit: Form to edit an existing item"""
+        # url('edit_users_group', id=ID)
+
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'settings'
+        self.__load_data(id)
+
+        defaults = self.__load_defaults(id)
+
+        return htmlfill.render(
+            render('admin/user_groups/user_group_edit.html'),
+            defaults=defaults,
+            encoding="UTF-8",
+            force_defaults=False
+        )
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def edit_perms(self, id):
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'perms'
+
+        repo_model = RepoModel()
+        c.users_array = repo_model.get_users_js()
+        c.user_groups_array = repo_model.get_user_groups_js()
+
+        defaults = {}
+        # fill user group users
+        for p in c.user_group.user_user_group_to_perm:
+            defaults.update({'u_perm_%s' % p.user.username:
+                             p.permission.permission_name})
+
+        for p in c.user_group.user_group_user_group_to_perm:
+            defaults.update({'g_perm_%s' % p.user_group.users_group_name:
+                             p.permission.permission_name})
+
+        return htmlfill.render(
+            render('admin/user_groups/user_group_edit.html'),
+            defaults=defaults,
+            encoding="UTF-8",
+            force_defaults=False
+        )
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def update_perms(self, id):
+        """
+        grant permission for given usergroup
+
+        :param id:
+        """
+        user_group = UserGroup.get_or_404(id)
+        form = UserGroupPermsForm()().to_python(request.POST)
+
+        # set the permissions !
+        try:
+            UserGroupModel()._update_permissions(user_group, form['perms_new'],
+                                                 form['perms_updates'])
+        except RepoGroupAssignmentError:
+            h.flash(_('Target group cannot be the same'), category='error')
+            return redirect(url('edit_user_group_perms', id=id))
+        #TODO: implement this
+        #action_logger(self.rhodecode_user, 'admin_changed_repo_permissions',
+        #              repo_name, self.ip_addr, self.sa)
+        Session().commit()
+        h.flash(_('User Group permissions updated'), category='success')
+        return redirect(url('edit_user_group_perms', id=id))
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def delete_perms(self, id):
+        """
+        DELETE an existing repository group permission user
+
+        :param group_name:
+        """
+        try:
+            obj_type = request.POST.get('obj_type')
+            obj_id = None
+            if obj_type == 'user':
+                obj_id = safe_int(request.POST.get('user_id'))
+            elif obj_type == 'user_group':
+                obj_id = safe_int(request.POST.get('user_group_id'))
+
+            if not c.rhodecode_user.is_admin:
+                if obj_type == 'user' and c.rhodecode_user.user_id == obj_id:
+                    msg = _('Cannot revoke permission for yourself as admin')
+                    h.flash(msg, category='warning')
+                    raise Exception('revoke admin permission on self')
+            if obj_type == 'user':
+                UserGroupModel().revoke_user_permission(user_group=id,
+                                                        user=obj_id)
+            elif obj_type == 'user_group':
+                UserGroupModel().revoke_user_group_permission(target_user_group=id,
+                                                              user_group=obj_id)
+            Session().commit()
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('An error occurred during revoking of permission'),
+                    category='error')
+            raise HTTPInternalServerError()
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def edit_default_perms(self, id):
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'default_perms'
+
+        permissions = {
+            'repositories': {},
+            'repositories_groups': {}
+        }
+        ugroup_repo_perms = UserGroupRepoToPerm.query()\
+            .options(joinedload(UserGroupRepoToPerm.permission))\
+            .options(joinedload(UserGroupRepoToPerm.repository))\
+            .filter(UserGroupRepoToPerm.users_group_id == id)\
+            .all()
+
+        for gr in ugroup_repo_perms:
+            permissions['repositories'][gr.repository.repo_name]  \
+                = gr.permission.permission_name
+
+        ugroup_group_perms = UserGroupRepoGroupToPerm.query()\
+            .options(joinedload(UserGroupRepoGroupToPerm.permission))\
+            .options(joinedload(UserGroupRepoGroupToPerm.group))\
+            .filter(UserGroupRepoGroupToPerm.users_group_id == id)\
+            .all()
+
+        for gr in ugroup_group_perms:
+            permissions['repositories_groups'][gr.group.group_name] \
+                = gr.permission.permission_name
+        c.permissions = permissions
+
+        ug_model = UserGroupModel()
+
+        defaults = c.user_group.get_dict()
+        defaults.update({
+            'create_repo_perm': ug_model.has_perm(c.user_group,
+                                                  'hg.create.repository'),
+            'create_user_group_perm': ug_model.has_perm(c.user_group,
+                                                        'hg.usergroup.create.true'),
+            'fork_repo_perm': ug_model.has_perm(c.user_group,
+                                                'hg.fork.repository'),
+        })
+
+        return htmlfill.render(
+            render('admin/user_groups/user_group_edit.html'),
+            defaults=defaults,
+            encoding="UTF-8",
+            force_defaults=False
+        )
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def update_default_perms(self, id):
+        """PUT /users_perm/id: Update an existing item"""
+        # url('users_group_perm', id=ID, method='put')
+
+        user_group = UserGroup.get_or_404(id)
+
+        try:
+            form = CustomDefaultPermissionsForm()()
+            form_result = form.to_python(request.POST)
+
+            inherit_perms = form_result['inherit_default_permissions']
+            user_group.inherit_default_permissions = inherit_perms
+            Session().add(user_group)
+            usergroup_model = UserGroupModel()
+
+            defs = UserGroupToPerm.query()\
+                .filter(UserGroupToPerm.users_group == user_group)\
+                .all()
+            for ug in defs:
+                Session().delete(ug)
+
+            if form_result['create_repo_perm']:
+                usergroup_model.grant_perm(id, 'hg.create.repository')
+            else:
+                usergroup_model.grant_perm(id, 'hg.create.none')
+            if form_result['create_user_group_perm']:
+                usergroup_model.grant_perm(id, 'hg.usergroup.create.true')
+            else:
+                usergroup_model.grant_perm(id, 'hg.usergroup.create.false')
+            if form_result['fork_repo_perm']:
+                usergroup_model.grant_perm(id, 'hg.fork.repository')
+            else:
+                usergroup_model.grant_perm(id, 'hg.fork.none')
+
+            h.flash(_("Updated permissions"), category='success')
+            Session().commit()
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('An error occurred during permissions saving'),
+                    category='error')
+
+        return redirect(url('edit_user_group_default_perms', id=id))
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def edit_advanced(self, id):
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'advanced'
+        c.group_members_obj = sorted((x.user for x in c.user_group.members),
+                                     key=lambda u: u.username.lower())
+        return render('admin/user_groups/user_group_edit.html')
+
+
+    @HasUserGroupPermissionAnyDecorator('usergroup.admin')
+    def edit_members(self, id):
+        c.user_group = UserGroup.get_or_404(id)
+        c.active = 'members'
+        c.group_members_obj = sorted((x.user for x in c.user_group.members),
+                                     key=lambda u: u.username.lower())
+
+        c.group_members = [(x.user_id, x.username) for x in c.group_members_obj]
+        return render('admin/user_groups/user_group_edit.html')