# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1422381800 -3600
# Node ID 27338cdf885fdc316e3bcd8304faa58d0f775711
# Parent  ddd660cf1e905f0fbd128ff07fdac2e349a6ce5f
Made free/busy notifications and sharing subject to user preferences.

diff -r ddd660cf1e90 -r 27338cdf885f imiptools/handlers/person.py
--- a/imiptools/handlers/person.py	Tue Jan 27 18:48:58 2015 +0100
+++ b/imiptools/handlers/person.py	Tue Jan 27 19:03:20 2015 +0100
@@ -221,19 +221,25 @@
 
         "Register free/busy information."
 
-        # NOTE: This could be configured to not produce a message.
+        self._record_freebusy(from_organiser=True)
+
+        # Produce a message if configured to do so.
 
-        self._record_freebusy(from_organiser=True)
-        return self.wrap("PUBLISH", "A free/busy update has been received.", from_organiser=True, link=False)
+        preferences = Preferences(get_uri(self.recipient))
+        if preferences.get("freebusy_messages") == "notify":
+            return self.wrap("PUBLISH", "A free/busy update has been received.", from_organiser=True, link=False)
 
     def reply(self):
 
         "Record replies and notify the recipient."
 
-        # NOTE: This could be configured to not produce a message.
+        self._record_freebusy(from_organiser=False)
+
+        # Produce a message if configured to do so.
 
-        self._record_freebusy(from_organiser=False)
-        return self.wrap("REPLY", "A reply has been received.", from_organiser=False, link=False)
+        preferences = Preferences(get_uri(self.recipient))
+        if preferences.get("freebusy_messages") == "notify":
+            return self.wrap("REPLY", "A reply to a free/busy request has been received.", from_organiser=False, link=False)
 
     def request(self):
 
@@ -242,9 +248,11 @@
         information for each indicated attendee.
         """
 
-        # NOTE: This should be subject to policy/preferences.
+        # Produce a reply if configured to do so.
 
-        return CommonFreebusy.request(self)
+        preferences = Preferences(get_uri(self.recipient))
+        if preferences.get("freebusy_sharing") == "share":
+            return CommonFreebusy.request(self)
 
 class Journal(PersonHandler):