changeset 3598:d390ff50af0f

plugin XEP-0277: pubsub cache analyser implementation
author Goffi <goffi@goffi.org>
date Thu, 29 Jul 2021 22:51:01 +0200
parents 5d108ce026d7
children ab1fe6b25631
files sat/plugins/plugin_xep_0277.py
diffstat 1 files changed, 26 insertions(+), 4 deletions(-) [+]
line wrap: on
line diff
--- a/sat/plugins/plugin_xep_0277.py	Thu Jul 29 22:51:01 2021 +0200
+++ b/sat/plugins/plugin_xep_0277.py	Thu Jul 29 22:51:01 2021 +0200
@@ -55,8 +55,8 @@
 
 NS_MICROBLOG = "urn:xmpp:microblog:0"
 NS_ATOM = "http://www.w3.org/2005/Atom"
-NS_PUBSUB_EVENT = "{}{}".format(pubsub.NS_PUBSUB, "#event")
-NS_COMMENT_PREFIX = "{}:comments/".format(NS_MICROBLOG)
+NS_PUBSUB_EVENT = f"{pubsub.NS_PUBSUB}#event"
+NS_COMMENT_PREFIX = f"{NS_MICROBLOG}:comments/"
 
 
 PLUGIN_INFO = {
@@ -65,7 +65,7 @@
     C.PI_TYPE: "XEP",
     C.PI_PROTOCOLS: ["XEP-0277"],
     C.PI_DEPENDENCIES: ["XEP-0163", "XEP-0060", "TEXT_SYNTAXES"],
-    C.PI_RECOMMENDATIONS: ["XEP-0059", "EXTRA-PEP"],
+    C.PI_RECOMMENDATIONS: ["XEP-0059", "EXTRA-PEP", "PUBSUB_CACHE"],
     C.PI_MAIN: "XEP_0277",
     C.PI_HANDLER: "yes",
     C.PI_DESCRIPTION: _("""Implementation of microblogging Protocol"""),
@@ -86,6 +86,19 @@
         self._p = self.host.plugins[
             "XEP-0060"
         ]  # this facilitate the access to pubsub plugin
+        ps_cache = self.host.plugins.get("PUBSUB_CACHE")
+        if ps_cache is not None:
+            ps_cache.registerAnalyser(
+                {
+                    "name": "XEP-0277",
+                    "node": NS_MICROBLOG,
+                    "namespace": NS_ATOM,
+                    "type": "blog",
+                    "to_sync": True,
+                    "parser": self.item2mbdata,
+                    "match_cb": self._cacheNodeMatchCb,
+                }
+            )
         self.rt_sessions = sat_defer.RTDeferredSessions()
         self.host.plugins["XEP-0060"].addManagedNode(
             NS_MICROBLOG, items_cb=self._itemsReceived
@@ -180,6 +193,15 @@
     def getHandler(self, client):
         return XEP_0277_handler()
 
+    def _cacheNodeMatchCb(
+        self,
+        client: SatXMPPEntity,
+        analyse: dict,
+    ) -> None:
+        """Check is analysed node is a comment and fill analyse accordingly"""
+        if analyse["node"].startswith(NS_COMMENT_PREFIX):
+            analyse["subtype"] = "comment"
+
     def _checkFeaturesCb(self, available):
         return {"available": C.BOOL_TRUE}
 
@@ -682,7 +704,7 @@
         @param item_id(unicode): id of the parent item
         @return (unicode): comment node to use
         """
-        return "{}{}".format(NS_COMMENT_PREFIX, item_id)
+        return f"{NS_COMMENT_PREFIX}{item_id}"
 
     def getCommentsService(self, client, parent_service=None):
         """Get prefered PubSub service to create comment node