--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libervia/pages/g/e/page_meta.py	Sat Aug 25 17:59:48 2018 +0200
@@ -0,0 +1,96 @@
+#!/usr/bin/env python2.7
+# -*- coding: utf-8 -*-
+
+from libervia.server.constants import Const as C
+from sat.core.i18n import _
+from twisted.internet import defer
+from twisted.words.protocols.jabber import jid
+from libervia.server import session_iface
+from sat.tools.common import uri
+from sat.tools.common.template import safe
+import time
+import cgi
+from sat.core.log import getLogger
+
+log = getLogger("pages/g/e")
+
+access = C.PAGES_ACCESS_PROFILE
+template = u"event/invitation.html"
+
+
+@defer.inlineCallbacks
+def prepare_render(self, request):
+    template_data = request.template_data
+    guest_session = self.host.getSessionData(request, session_iface.ISATGuestSession)
+    try:
+        event_uri = guest_session.data["event_uri"]
+    except KeyError:
+        log.warning(_(u"event URI not found, can't render event page"))
+        self.pageError(request, C.HTTP_SERVICE_UNAVAILABLE)
+
+    data = self.getRData(request)
+
+    ## Event ##
+
+    event_uri_data = uri.parseXMPPUri(event_uri)
+    if event_uri_data[u"type"] != u"pubsub":
+        self.pageError(request, C.HTTP_SERVICE_UNAVAILABLE)
+
+    event_service = template_data[u"event_service"] = jid.JID(event_uri_data[u"path"])
+    event_node = template_data[u"event_node"] = event_uri_data[u"node"]
+    event_id = template_data[u"event_id"] = event_uri_data.get(u"item", "")
+    profile = self.getProfile(request)
+    event_timestamp, event_data = yield self.host.bridgeCall(
+        u"eventGet", event_service.userhost(), event_node, event_id, profile
+    )
+    try:
+        background_image = event_data.pop("background-image")
+    except KeyError:
+        pass
+    else:
+        template_data["dynamic_style"] = safe(
+            u"""
+            html {
+                background-image: url("%s");
+                background-size: 15em;
+            }
+            """
+            % cgi.escape(background_image, True)
+        )
+    template_data["event"] = event_data
+    event_invitee_data = yield self.host.bridgeCall(
+        u"eventInviteeGet",
+        event_data["invitees_service"],
+        event_data["invitees_node"],
+        profile,
+    )
+    template_data["invitee"] = event_invitee_data
+    template_data["days_left"] = int((event_timestamp - time.time()) / (60 * 60 * 24))
+
+    ## Blog ##
+
+    data[u"service"] = jid.JID(event_data[u"blog_service"])
+    data[u"node"] = event_data[u"blog_node"]
+    data[u"allow_commenting"] = u"simple"
+
+    # we now need blog items, using blog common page
+    # this will fill the "items" template data
+    blog_page = self.getPageByName(u"blog_view")
+    yield blog_page.prepare_render(self, request)
+
+
+@defer.inlineCallbacks
+def on_data_post(self, request):
+    type_ = self.getPostedData(request, u"type")
+    if type_ == u"comment":
+        blog_page = self.getPageByName(u"blog_view")
+        yield blog_page.on_data_post(self, request)
+    elif type_ == u"attendance":
+        profile = self.getProfile(request)
+        service, node, attend, guests = self.getPostedData(
+            request, (u"service", u"node", u"attend", u"guests")
+        )
+        data = {u"attend": attend, u"guests": guests}
+        yield self.host.bridgeCall(u"eventInviteeSet", service, node, data, profile)
+    else:
+        log.warning(_(u"Unhandled data type: {}").format(type_))