--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/pylons_app/controllers/admin/repos.py	Wed Jun 30 17:14:47 2010 +0200
@@ -0,0 +1,197 @@
+#!/usr/bin/env python
+# encoding: utf-8
+# repos controller for pylons
+# Copyright (C) 2009-2010 Marcin Kuzminski <marcin@python-works.com>
+# 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; version 2
+# of the License or (at your opinion) any later version of the license.
+# 
+# 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+# MA  02110-1301, USA.
+"""
+Created on April 7, 2010
+admin controller for pylons
+@author: marcink
+"""
+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 pylons_app.lib import helpers as h
+from pylons_app.lib.auth import LoginRequired, HasPermissionAllDecorator
+from pylons_app.lib.base import BaseController, render
+from pylons_app.lib.utils import invalidate_cache
+from pylons_app.model.forms import RepoForm
+from pylons_app.model.hg_model import HgModel
+from pylons_app.model.repo_model import RepoModel
+import formencode
+import logging
+log = logging.getLogger(__name__)
+
+class ReposController(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('repo', 'repos')
+    
+    @LoginRequired()
+    @HasPermissionAllDecorator('hg.admin')
+    def __before__(self):
+        c.admin_user = session.get('admin_user')
+        c.admin_username = session.get('admin_username')
+        super(ReposController, self).__before__()
+                
+    def index(self, format='html'):
+        """GET /repos: All items in the collection"""
+        # url('repos')
+        cached_repo_list = HgModel().get_repos()
+        c.repos_list = sorted(cached_repo_list, key=itemgetter('name_sort'))
+        return render('admin/repos/repos.html')
+    
+    def create(self):
+        """POST /repos: Create a new item"""
+        # url('repos')
+        repo_model = RepoModel()
+        _form = RepoForm()()
+        try:
+            form_result = _form.to_python(dict(request.POST))
+            repo_model.create(form_result, c.hg_app_user)
+            invalidate_cache('cached_repo_list')
+            h.flash(_('created repository %s') % form_result['repo_name'],
+                    category='success')
+                                                             
+        except formencode.Invalid as errors:
+            c.form_errors = errors.error_dict
+            c.new_repo = errors.value['repo_name']
+            return htmlfill.render(
+                 render('admin/repos/repo_add.html'),
+                defaults=errors.value,
+                encoding="UTF-8")        
+
+        except Exception:
+            h.flash(_('error occured during creation of repository %s') \
+                    % form_result['repo_name'], category='error')
+            
+        return redirect('repos')
+
+    def new(self, format='html'):
+        """GET /repos/new: Form to create a new item"""
+        new_repo = request.GET.get('repo', '')
+        c.new_repo = h.repo_name_slug(new_repo)
+
+        return render('admin/repos/repo_add.html')
+
+    def update(self, repo_name):
+        """PUT /repos/repo_name: 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('repo', repo_name=ID),
+        #           method='put')
+        # url('repo', repo_name=ID)
+        repo_model = RepoModel()
+        _form = RepoForm(edit=True)()
+        try:
+            form_result = _form.to_python(dict(request.POST))
+            repo_model.update(repo_name, form_result)
+            invalidate_cache('cached_repo_list')
+            h.flash(_('Repository %s updated succesfully' % repo_name),
+                    category='success')
+                           
+        except formencode.Invalid as errors:
+            c.repo_info = repo_model.get(repo_name)
+            c.users_array = repo_model.get_users_js()
+            errors.value.update({'user':c.repo_info.user.username})
+            c.form_errors = errors.error_dict
+            return htmlfill.render(
+                 render('admin/repos/repo_edit.html'),
+                defaults=errors.value,
+                encoding="UTF-8")
+        except Exception:
+            h.flash(_('error occured during update of repository %s') \
+                    % form_result['repo_name'], category='error')
+        return redirect(url('repos'))
+    
+    def delete(self, repo_name):
+        """DELETE /repos/repo_name: 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('repo', repo_name=ID),
+        #           method='delete')
+        # url('repo', repo_name=ID)
+        
+        repo_model = RepoModel()
+        repo = repo_model.get(repo_name)
+        if not repo:
+            h.flash(_('%s repository is not mapped to db perhaps' 
+                      ' it was moved or renamed  from the filesystem'
+                      ' please run the application again'
+                      ' in order to rescan repositories') % repo_name,
+                      category='error')
+        
+            return redirect(url('repos'))
+        try:
+            repo_model.delete(repo)            
+            invalidate_cache('cached_repo_list')
+            h.flash(_('deleted repository %s') % repo_name, category='success')
+        except Exception:
+            h.flash(_('An error occured during deletion of %s') % repo_name,
+                    category='error')
+        
+        return redirect(url('repos'))
+        
+    def delete_perm_user(self, repo_name):
+        """
+        DELETE an existing repository permission user
+        @param repo_name:
+        """
+        
+        try:
+            repo_model = RepoModel()
+            repo_model.delete_perm_user(request.POST, repo_name)            
+        except Exception as e:
+            h.flash(_('An error occured during deletion of repository user'),
+                    category='error')
+        
+        
+    def show(self, repo_name, format='html'):
+        """GET /repos/repo_name: Show a specific item"""
+        # url('repo', repo_name=ID)
+        
+    def edit(self, repo_name, format='html'):
+        """GET /repos/repo_name/edit: Form to edit an existing item"""
+        # url('edit_repo', repo_name=ID)
+        repo_model = RepoModel()
+        c.repo_info = repo = repo_model.get(repo_name)
+        if not repo:
+            h.flash(_('%s repository is not mapped to db perhaps' 
+                      ' it was created or renamed from the filesystem'
+                      ' please run the application again'
+                      ' in order to rescan repositories') % repo_name,
+                      category='error')
+        
+            return redirect(url('repos'))        
+        defaults = c.repo_info.__dict__
+        defaults.update({'user':c.repo_info.user.username})
+        c.users_array = repo_model.get_users_js()
+        
+        for p in c.repo_info.repo2perm:
+            defaults.update({'perm_%s' % p.user.username: 
+                             p.permission.permission_name})
+            
+        return htmlfill.render(
+            render('admin/repos/repo_edit.html'),
+            defaults=defaults,
+            encoding="UTF-8",
+            force_defaults=False
+        )