--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rhodecode/controllers/admin/repos_groups.py	Fri Oct 07 01:08:50 2011 +0200
@@ -0,0 +1,223 @@
+import logging
+import traceback
+import formencode
+
+from formencode import htmlfill
+from operator import itemgetter
+
+from pylons import request, response, session, tmpl_context as c, url
+from pylons.controllers.util import abort, redirect
+from pylons.i18n.translation import _
+
+from rhodecode.lib import helpers as h
+from rhodecode.lib.auth import LoginRequired, HasPermissionAllDecorator, \
+    HasPermissionAnyDecorator
+from rhodecode.lib.base import BaseController, render
+from rhodecode.model.db import Group
+from rhodecode.model.repos_group import ReposGroupModel
+from rhodecode.model.forms import ReposGroupForm
+
+log = logging.getLogger(__name__)
+
+
+class ReposGroupsController(BaseController):
+    """REST Controller styled on the Atom Publishing Protocol"""
+    # To properly map this controller, ensure your config/routing.py
+    # file has a resource setup:
+    #     map.resource('repos_group', 'repos_groups')
+
+    @LoginRequired()
+    def __before__(self):
+        super(ReposGroupsController, self).__before__()
+
+    def __load_defaults(self):
+
+        c.repo_groups = [('', '')]
+        parents_link = lambda k: h.literal('»'.join(
+                                    map(lambda k: k.group_name,
+                                        k.parents + [k])
+                                    )
+                                )
+
+        c.repo_groups.extend([(x.group_id, parents_link(x)) for \
+                                            x in self.sa.query(Group).all()])
+
+        c.repo_groups = sorted(c.repo_groups,
+                               key=lambda t: t[1].split('»')[0])
+        c.repo_groups_choices = map(lambda k: unicode(k[0]), c.repo_groups)
+
+    def __load_data(self, group_id):
+        """
+        Load defaults settings for edit, and update
+
+        :param group_id:
+        """
+        self.__load_defaults()
+
+        repo_group = Group.get(group_id)
+
+        data = repo_group.get_dict()
+
+        return data
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def index(self, format='html'):
+        """GET /repos_groups: All items in the collection"""
+        # url('repos_groups')
+
+        sk = lambda g:g.parents[0].group_name if g.parents else g.group_name
+        c.groups = sorted(Group.query().all(), key=sk)
+        return render('admin/repos_groups/repos_groups_show.html')
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def create(self):
+        """POST /repos_groups: Create a new item"""
+        # url('repos_groups')
+        self.__load_defaults()
+        repos_group_model = ReposGroupModel()
+        repos_group_form = ReposGroupForm(available_groups=
+                                          c.repo_groups_choices)()
+        try:
+            form_result = repos_group_form.to_python(dict(request.POST))
+            repos_group_model.create(form_result)
+            h.flash(_('created repos group %s') \
+                    % form_result['group_name'], category='success')
+            #TODO: in futureaction_logger(, '', '', '', self.sa)
+        except formencode.Invalid, errors:
+
+            return htmlfill.render(
+                render('admin/repos_groups/repos_groups_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 repos group %s') \
+                    % request.POST.get('group_name'), category='error')
+
+        return redirect(url('repos_groups'))
+
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def new(self, format='html'):
+        """GET /repos_groups/new: Form to create a new item"""
+        # url('new_repos_group')
+        self.__load_defaults()
+        return render('admin/repos_groups/repos_groups_add.html')
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def update(self, id):
+        """PUT /repos_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('repos_group', id=ID),
+        #           method='put')
+        # url('repos_group', id=ID)
+
+        self.__load_defaults()
+        c.repos_group = Group.get(id)
+
+        repos_group_model = ReposGroupModel()
+        repos_group_form = ReposGroupForm(edit=True,
+                                          old_data=c.repos_group.get_dict(),
+                                          available_groups=
+                                            c.repo_groups_choices)()
+        try:
+            form_result = repos_group_form.to_python(dict(request.POST))
+            repos_group_model.update(id, form_result)
+            h.flash(_('updated repos group %s') \
+                    % form_result['group_name'], category='success')
+            #TODO: in futureaction_logger(, '', '', '', self.sa)
+        except formencode.Invalid, errors:
+
+            return htmlfill.render(
+                render('admin/repos_groups/repos_groups_edit.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 update of repos group %s') \
+                    % request.POST.get('group_name'), category='error')
+
+        return redirect(url('repos_groups'))
+
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def delete(self, id):
+        """DELETE /repos_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('repos_group', id=ID),
+        #           method='delete')
+        # url('repos_group', id=ID)
+
+        repos_group_model = ReposGroupModel()
+        gr = Group.get(id)
+        repos = gr.repositories.all()
+        if repos:
+            h.flash(_('This group contains %s repositores and cannot be '
+                      'deleted' % len(repos)),
+                    category='error')
+            return redirect(url('repos_groups'))
+
+        try:
+            repos_group_model.delete(id)
+            h.flash(_('removed repos group %s' % gr.group_name), category='success')
+            #TODO: in future action_logger(, '', '', '', self.sa)
+        except Exception:
+            log.error(traceback.format_exc())
+            h.flash(_('error occurred during deletion of repos group %s' % gr.group_name),
+                    category='error')
+
+        return redirect(url('repos_groups'))
+
+    def show(self, id, format='html'):
+        """GET /repos_groups/id: Show a specific item"""
+        # url('repos_group', id=ID)
+
+        c.group = Group.get(id)
+
+        if c.group:
+            c.group_repos = c.group.repositories.all()
+        else:
+            return redirect(url('home'))
+
+        #overwrite our cached list with current filter
+        gr_filter = c.group_repos
+        c.cached_repo_list = self.scm_model.get_repos(all_repos=gr_filter)
+
+        c.repos_list = c.cached_repo_list
+
+        c.repo_cnt = 0
+
+        c.groups = self.sa.query(Group).order_by(Group.group_name)\
+            .filter(Group.group_parent_id == id).all()
+
+        return render('admin/repos_groups/repos_groups.html')
+
+    @HasPermissionAnyDecorator('hg.admin')
+    def edit(self, id, format='html'):
+        """GET /repos_groups/id/edit: Form to edit an existing item"""
+        # url('edit_repos_group', id=ID)
+
+        id_ = int(id)
+
+        c.repos_group = Group.get(id_)
+        defaults = self.__load_data(id_)
+
+        # we need to exclude this group from the group list for editing
+        c.repo_groups = filter(lambda x:x[0] != id_, c.repo_groups)
+
+        return htmlfill.render(
+            render('admin/repos_groups/repos_groups_edit.html'),
+            defaults=defaults,
+            encoding="UTF-8",
+            force_defaults=False
+        )
+
+