Notification endpoints and url expositions

Also some changes to the footprint of the notification handler classes

awx/api/urls.py

@@ -209,6 +209,11 @@ system_job_urls = patterns('awx.api.views',
     url(r'^(?P<pk>[0-9]+)/cancel/$',                    'system_job_cancel'),
 )
 
+notification_template_urls = patterns('awx.api.views',
+    url(r'^$',                                          'notification_template_list'),
+    url(r'^(?P<pk>[0-9]+)/$',                           'notification_template_detail'),
+)
+
 schedule_urls = patterns('awx.api.views',
     url(r'^$',                                          'schedule_list'),
     url(r'^(?P<pk>[0-9]+)/$',                           'schedule_detail'),
@@ -257,6 +262,7 @@ v1_urls = patterns('awx.api.views',
     url(r'^ad_hoc_command_events/', include(ad_hoc_command_event_urls)),
     url(r'^system_job_templates/',  include(system_job_template_urls)),
     url(r'^system_jobs/',           include(system_job_urls)),
+    url(r'^notification_templates/', include(notification_template_urls)),
     url(r'^unified_job_templates/$', 'unified_job_template_list'),
     url(r'^unified_jobs/$',         'unified_job_list'),
     url(r'^activity_stream/',       include(activity_stream_urls)),

awx/api/views.py

@@ -135,6 +135,7 @@ class ApiV1RootView(APIView):
         data['system_job_templates'] = reverse('api:system_job_template_list')
         data['system_jobs'] = reverse('api:system_job_list')
         data['schedules'] = reverse('api:schedule_list')
+        data['notification_templates'] = reverse('api:notification_template_list')
         data['unified_job_templates'] = reverse('api:unified_job_template_list')
         data['unified_jobs'] = reverse('api:unified_job_list')
         data['activity_stream'] = reverse('api:activity_stream_list')
@@ -2919,6 +2920,18 @@ class AdHocCommandStdout(UnifiedJobStdout):
     model = AdHocCommand
     new_in_220 = True
 
+class NotificationTemplateList(ListCreateAPIView):
+
+    model = NotificationTemplate
+    serializer_class = NotificationTemplateSerializer
+    new_in_300 = True
+
+class NotificationTemplateDetail(RetrieveDestroyAPIView):
+
+    model = NotificationTemplate
+    serializer_class = NotificationTemplateSerializer
+    new_in_300 = True
+
 class ActivityStreamList(SimpleListAPIView):
 
     model = ActivityStream

awx/main/access.py

@@ -1484,6 +1484,18 @@ class ScheduleAccess(BaseAccess):
         else:
             return False
 
+class NotificationTemplateAccess(BaseAccess):
+    '''
+    I can see/use a notification template if I have permission to
+    '''
+    model = NotificationTemplate
+
+    def get_queryset(self):
+        qs = self.model.objects.filter(active=True).distinct()
+        if self.user.is_superuser:
+            return qs
+        return qs
+
 class ActivityStreamAccess(BaseAccess):
     '''
     I can see activity stream events only when I have permission on all objects included in the event
@@ -1683,3 +1695,4 @@ register_access(UnifiedJob, UnifiedJobAccess)
 register_access(ActivityStream, ActivityStreamAccess)
 register_access(CustomInventoryScript, CustomInventoryScriptAccess)
 register_access(TowerSettings, TowerSettingsAccess)
+register_access(NotificationTemplate, NotificationTemplateAccess)

awx/main/models/notifications.py

@@ -4,6 +4,9 @@
 import logging
 
 from django.db import models
+from django.core.urlresolvers import reverse
+from django.utils.translation import ugettext_lazy as _
+
 from awx.main.models.base import * # noqa
 from awx.main.notifications.email_backend import CustomEmailBackend
 from awx.main.notifications.slack_backend import SlackBackend
@@ -14,6 +17,8 @@ from jsonfield import JSONField
 
 logger = logging.getLogger('awx.main.models.notifications')
 
+__all__ = ['NotificationTemplate']
+
 class NotificationTemplate(CommonModel):
 
     NOTIFICATION_TYPES = [('email', _('Email'), CustomEmailBackend),
@@ -32,6 +37,9 @@ class NotificationTemplate(CommonModel):
 
     notification_configuration = JSONField(blank=False)
 
+    def get_absolute_url(self):
+        return reverse('api:notification_template_detail', args=(self.pk,))
+
     @property
     def notification_class(self):
         return CLASS_FOR_NOTIFICATION_TYPE[self.notification_type]

awx/main/notifications/email_backend.py

@@ -7,5 +7,10 @@ from django.core.mail.backends.smtp import EmailBackend
 
 class CustomEmailBackend(EmailBackend):
 
-    init_parameters = ("host", "port", "username", "password",
+    init_parameters = {"host": {"label": "Host", "type": "string"},
-                       "use_tls", "use_ssl")
+                       "port": {"label": "Port", "type": "int"},
+                       "username": {"label": "Username", "type": "string"},
+                       "password": {"label": "Password", "type": "password"},
+                       "use_tls": {"label": "Use TLS", "type": "bool"},
+                       "use_ssl": {"label": "Use SSL", "type": "bool"}}
+

awx/main/notifications/slack_backend.py

@@ -10,7 +10,7 @@ logger = logging.getLogger('awx.main.notifications.slack_backend')
 
 class SlackBackend(BaseEmailBackend):
 
-    init_parameters = ('token',)
+    init_parameters = {"token": {"label": "Token", "type": "password"}}
 
     def __init__(self, token, fail_silently=False, **kwargs):
         super(SlackBackend, self).__init__(fail_silently=fail_silently)

awx/main/notifications/twilio_backend.py

@@ -11,7 +11,9 @@ logger = logging.getLogger('awx.main.notifications.twilio_backend')
 
 class TwilioBackend(BaseEmailBackend):
 
-    init_parameters = ('account_sid', 'account_token', 'from_phone',)
+    init_parameters = {"account_sid": {"label": "Account SID", "type": "string"},
+                       "account_token": {"label": "Account Token", "type": "password"},
+                       "from_phone": {"label": "Source Phone Number", "type": "string"}}
 
     def __init__(self, account_sid, account_token, from_phone, fail_silently=False, **kwargs):
         super(TwilioBackend, self).__init__(fail_silently=fail_silently)