Binary file src/pyams_notify_ws/locales/fr/LC_MESSAGES/pyams_notify_ws.mo has changed

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_notify_ws/locales/fr/LC_MESSAGES/pyams_notify_ws.po	Thu Jun 20 12:51:25 2019 +0200
@@ -0,0 +1,32 @@
+#
+# SOME DESCRIPTIVE TITLE
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
+msgid ""
+msgstr ""
+"Project-Id-Version: pyams_notify_ws 1.0\n"
+"POT-Creation-Date: 2019-06-20 12:32+0200\n"
+"PO-Revision-Date: 2019-06-20 12:32+0200\n"
+"Last-Translator: Thierry Florac <tflorac@ulthar.net>\n"
+"Language-Team: French <fr@li.org>\n"
+"Language: French\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingua 3.10.dev0\n"
+
+#: src/pyams_notify_ws/subscribe.py:73
+msgid "API Error"
+msgstr "API Error"
+
+#: src/pyams_notify_ws/subscribe.py:74
+msgid "Missing principal argument!"
+msgstr "Paramètre manquant !"
+
+#: src/pyams_notify_ws/subscribe.py:78
+msgid "Authentication Error"
+msgstr "Authentication Error"
+
+#: src/pyams_notify_ws/subscribe.py:79
+msgid "Can't subscribe to notifications!"
+msgstr "Impossible de souscrire aux notifications sans authentification !"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_notify_ws/locales/pyams_notify_ws.pot	Thu Jun 20 12:51:25 2019 +0200
@@ -0,0 +1,33 @@
+#
+# SOME DESCRIPTIVE TITLE
+# This file is distributed under the same license as the PACKAGE package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, 2019.
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: PACKAGE 1.0\n"
+"POT-Creation-Date: 2019-06-20 12:32+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Generated-By: Lingua 3.10.dev0\n"
+
+#: ./src/pyams_notify_ws/subscribe.py:73
+msgid "API Error"
+msgstr ""
+
+#: ./src/pyams_notify_ws/subscribe.py:74
+msgid "Missing principal argument!"
+msgstr ""
+
+#: ./src/pyams_notify_ws/subscribe.py:78
+msgid "Authentication Error"
+msgstr ""
+
+#: ./src/pyams_notify_ws/subscribe.py:79
+msgid "Can't subscribe to notifications!"
+msgstr ""

--- a/src/pyams_notify_ws/subscribe.py	Thu Jun 20 12:50:23 2019 +0200
+++ b/src/pyams_notify_ws/subscribe.py	Thu Jun 20 12:51:25 2019 +0200
@@ -12,18 +12,15 @@
 
 __docformat__ = 'restructuredtext'
 
-
-# import standard library
 import asyncio
 import json
 
-# import interfaces
-
-# import packages
 from aiopyramid.websocket.config.gunicorn import WebsocketMapper
 from aiopyramid.websocket.view import WebsocketConnectionView
 from pyramid.view import view_config
 
+from pyams_notify_ws import _
+
 
 users_lock = asyncio.Lock()
 users = {}
@@ -69,14 +66,22 @@
         else:
             action = message.get('action')
             if action == 'subscribe':
-                if not message.get('principal'):
+                principal = message.get('principal')
+                translate = self.request.localizer.translate
+                if not principal:
                     await self.ws.send(json.dumps({'status': 'error',
-                                                   'message': "Missing 'principal' argument"}))
+                                                   'error': translate(_("API Error")),
+                                                   'message': translate(_("Missing principal argument!"))}))
+                    return
+                if self.request.unauthenticated_userid != principal.get('id'):
+                    await self.ws.send(json.dumps({'status': 'error',
+                                                   'error': translate(_("Authentication Error")),
+                                                   'message': translate(_("Can't subscribe to notifications!"))}))
                     return
                 async with users_lock:
                     subscription = users.get(self.ws)
                     if subscription is None:
-                        subscription = WebsocketSubscription(message.get('principal'))
+                        subscription = WebsocketSubscription(principal)
                     subscription.update_contexts(message.get('context'))
                     users[self.ws] = subscription