add api view to get list of regies

lingo/__init__.py

@@ -17,3 +17,7 @@
 class Plugin(object):
     def get_apps(self):
         return [__name__]
+
+    def get_before_urls(self):
+        from . import urls
+        return urls.urlpatterns

lingo/models.py

@@ -45,3 +45,8 @@ class Regie(models.Model):
 
     def __unicode__(self):
         return self.label
+
+    def as_api_dict(self):
+        return {'slug': self.slug,
+                'label': self.label,
+                'description': self.description}

lingo/urls.py

@@ -0,0 +1,23 @@
+# lingo - basket and payment system
+# Copyright (C) 2015  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from django.conf.urls import patterns, include, url
+
+from .views import RegiesApiView
+
+urlpatterns = patterns('',
+    url('^api/lingo/regies$', RegiesApiView.as_view(), name='api-regies'),
+)

lingo/views.py

@@ -1,3 +1,34 @@
-from django.shortcuts import render
+# lingo - basket and payment system
+# Copyright (C) 2015  Entr'ouvert
+#
+# This program is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Affero 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-# Create your views here.
+import json
+
+from django.http import HttpResponse
+from django.views.generic import ListView
+
+from .models import Regie
+
+class RegiesApiView(ListView):
+    model = Regie
+
+    def get(self, request, *args, **kwargs):
+        response = HttpResponse(content_type='application/json')
+        data = {'data': [x.as_api_dict() for x in self.get_queryset()]}
+        json_str = json.dumps(data)
+        if 'jsonpCallback' in request.GET:
+            json_str = '%s(%s);' % (request.GET['jsonpCallback'], json_str)
+        response.write(json_str)
+        return response