1 files changed, 105 insertions, 0 deletions
diff --git a/chimere/actions.py b/chimere/actions.py
new file mode 100644
index 0000000..ecbd07a
--- /dev/null
+++ b/chimere/actions.py
@@ -0,0 +1,105 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# Copyright (C) 2008-2016  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>
+
+# 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/>.
+
+# See the file COPYING for details.
+
+"""
+Actions available in the main interface
+"""
+from django.conf import settings
+from django.core.urlresolvers import reverse, NoReverseMatch
+from django.utils.translation import ugettext_lazy as _
+
+from models import Page, Area
+
+
+class Action:
+    def __init__(self, id, path, label, extra_url_args=[]):
+        self.id, self.path, self.label = id, path, label
+        self.extra_url_args, self.url = extra_url_args, None
+
+    def update_url(self, area_name):
+        try:
+            self.url = reverse(
+                self.path,
+                args=[area_name + '/' if area_name else '']
+                + self.extra_url_args)
+        except NoReverseMatch:
+            # backward url management
+            self.url = reverse(
+                self.path,
+                args=[area_name if area_name else ''] + self.extra_url_args)
+
+default_actions = [
+    (Action('view', 'chimere:index', _('View')), []),
+    (Action('contribute', 'chimere:edit', _('Contribute')),
+     (Action('edit-marker', 'chimere:editmarker',
+      _('Add a new point of interest')),
+      Action('edit-route', 'chimere:editroute', _('Add a new route')),
+      Action('edit-polygon', 'chimere:editpolygon', _('Add a new polygon'))),
+     )]
+
+if hasattr(settings, 'CHIMERE_DIRECTORY') and settings.CHIMERE_DIRECTORY:
+    default_actions.append((Action('categories', 'chimere:category-directory',
+                                   _('Directory')), []))
+
+if settings.CHIMERE_FEEDS:
+    default_actions.append((Action('rss', 'chimere:feeds-form',
+                                   _('RSS feeds')), []))
+
+if settings.EMAIL_HOST:
+    default_actions.append((Action('contact', 'chimere:contact',
+                                   _('Contact us')), []),)
+
+
+def actions(area_name=''):
+    acts = default_actions[:]
+    area, q = None, None
+    if area_name:
+        q = Area.objects.filter(urn=area_name)
+        if not q.count():
+            q = Area.objects.filter(name=area_name)
+    if not q or not q.count():
+        q = Area.objects.filter(default=True)
+    if q.count():
+        area = q.all()[0]
+
+    real_acts = []
+    for act, childs in acts:
+        real_childs = []
+        for child_act in childs:
+            if area:
+                if (child_act.id == 'edit-marker'
+                    and not area.allow_point_edition) \
+                    or (child_act.id == 'edit-route'
+                        and not area.allow_route_edition) \
+                    or (child_act.id == 'edit-polygon'
+                        and not area.allow_polygon_edition):
+                    continue
+            real_childs.append(child_act)
+        if childs and not real_childs:
+            continue
+        act.update_url(area_name)
+        for child_act in real_childs:
+            child_act.update_url(area_name)
+        real_acts.append((act, real_childs))
+    for page in Page.objects.filter(available=True).order_by('order'):
+        act = Action(page.mnemonic, 'chimere:extra_page', page.title,
+                     [page.mnemonic])
+        act.update_url(area_name)
+        real_acts.append((act, []))
+    return real_acts