# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1445017144 -7200
# Node ID 85465e12b2a7e17e6bb4afb15a1ce8fe909d24c0
# Parent  7411013e727ef3382073b98bc2811905ecaac079
Let attendees remove recurrences when preparing counter-proposals.

diff -r 7411013e727e -r 85465e12b2a7 imipweb/event.py
--- a/imipweb/event.py	Fri Oct 16 19:26:32 2015 +0200
+++ b/imipweb/event.py	Fri Oct 16 19:39:04 2015 +0200
@@ -528,7 +528,13 @@
             page.th("")
             page.td()
 
-            remove_type = self.can_remove_recurrence(period) and "submit" or "checkbox"
+            # Attendees can instantly remove recurrences and thus produce a
+            # counter-proposal. Organisers may need to unschedule recurrences
+            # instead.
+
+            remove_type = self.can_change_object() and \
+                          (self.can_remove_recurrence(period) or not self.is_organiser()) and \
+                          "submit" or "checkbox"
 
             self.control("recur-remove", remove_type, str(index),
                 str(index) in args.get("recur-remove", []),
@@ -1177,7 +1183,7 @@
                 except (IndexError, ValueError):
                     continue
 
-                if self.can_remove_recurrence(recurrence):
+                if self.can_remove_recurrence(recurrence) or not self.is_organiser():
                     del recurrences[i]
                     correction += 1
                 else: