plugin list of interest: new "interestRetract" method

sat/plugins/plugin_exp_list_of_interest.py

@@ -69,6 +69,14 @@ class ListInterest(object):
             method=self._registerFileSharing,
             async_=True,
         )
+        host.bridge.addMethod(
+            "interestRetract",
+            ".plugin",
+            in_sign="sss",
+            out_sign="",
+            method=self._interestRetract,
+            async_=True,
+        )
 
     def getHandler(self, client):
         return ListInterestHandler(self)
@@ -261,6 +269,12 @@ class ListInterest(object):
 
         defer.returnValue((items, metadata))
 
+    def _interestRetract(self, service_s, item_id, profile_key):
+        d = self._p._retractItem(
+            service_s, NS_LIST_INTEREST, item_id, True, profile_key)
+        d.addCallback(lambda __: None)
+        return d
+
 
 @implementer(iwokkel.IDisco)
 class ListInterestHandler(XMPPHandler):

sat/plugins/plugin_xep_0234.py

@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
 
-
 # SAT plugin for Jingle File Transfer (XEP-0234)
 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)