--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libervia/web/pages/events/view/page_meta.py	Fri Jun 02 16:49:28 2023 +0200
@@ -0,0 +1,97 @@
+#!/usr/bin/env python3
+
+
+from libervia.web.server.constants import Const as C
+from libervia.backend.core.i18n import _
+from twisted.internet import defer
+from twisted.words.protocols.jabber import jid
+from libervia.web.server import session_iface
+from libervia.backend.tools.common import uri
+from libervia.backend.tools.common.template import safe
+import time
+import html
+from libervia.backend.core.log import getLogger
+
+name = "event_view"
+access = C.PAGES_ACCESS_PROFILE
+template = "event/invitation.html"
+log = getLogger(__name__)
+
+
+@defer.inlineCallbacks
+def prepare_render(self, request):
+    template_data = request.template_data
+    guest_session = self.host.get_session_data(request, session_iface.IWebGuestSession)
+    try:
+        event_uri = guest_session.data["event_uri"]
+    except KeyError:
+        log.warning(_("event URI not found, can't render event page"))
+        self.page_error(request, C.HTTP_SERVICE_UNAVAILABLE)
+
+    data = self.get_r_data(request)
+
+    ## Event ##
+
+    event_uri_data = uri.parse_xmpp_uri(event_uri)
+    if event_uri_data["type"] != "pubsub":
+        self.page_error(request, C.HTTP_SERVICE_UNAVAILABLE)
+
+    event_service = template_data["event_service"] = jid.JID(event_uri_data["path"])
+    event_node = template_data["event_node"] = event_uri_data["node"]
+    event_id = template_data["event_id"] = event_uri_data.get("item", "")
+    profile = self.get_profile(request)
+    event_timestamp, event_data = yield self.host.bridge_call(
+        "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(
+            """
+            html {
+                background-image: url("%s");
+                background-size: 15em;
+            }
+            """
+            % html.escape(background_image, True)
+        )
+    template_data["event"] = event_data
+    event_invitee_data = yield self.host.bridge_call(
+        "event_invitee_get",
+        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["service"] = jid.JID(event_data["blog_service"])
+    data["node"] = event_data["blog_node"]
+    data["allow_commenting"] = "simple"
+
+    # we now need blog items, using blog common page
+    # this will fill the "items" template data
+    blog_page = self.get_page_by_name("blog_view")
+    yield blog_page.prepare_render(self, request)
+
+
+@defer.inlineCallbacks
+def on_data_post(self, request):
+    type_ = self.get_posted_data(request, "type")
+    if type_ == "comment":
+        blog_page = self.get_page_by_name("blog_view")
+        yield blog_page.on_data_post(self, request)
+    elif type_ == "attendance":
+        profile = self.get_profile(request)
+        service, node, attend, guests = self.get_posted_data(
+            request, ("service", "node", "attend", "guests")
+        )
+        data = {"attend": attend, "guests": guests}
+        yield self.host.bridge_call("event_invitee_set", service, node, data, profile)
+    else:
+        log.warning(_("Unhandled data type: {}").format(type_))