From 9485938d3220564650d0520e219a5872ec2d60e1 Mon Sep 17 00:00:00 2001
From: Michael Friedrich <michael.friedrich@netways.de>
Date: Thu, 29 Oct 2015 16:12:53 +0100
Subject: [PATCH] Fix: Unique constraint violation with multiple comment
 inserts in DB IDO

fixes #10491
---
 lib/db_ido/dbevents.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/lib/db_ido/dbevents.cpp b/lib/db_ido/dbevents.cpp
index a0c5d5812..0da037c77 100644
--- a/lib/db_ido/dbevents.cpp
+++ b/lib/db_ido/dbevents.cpp
@@ -303,7 +303,12 @@ void DbEvents::EnableChangedHandlerInternal(const Checkable::Ptr& checkable, con
 /* comments */
 void DbEvents::AddComments(const Checkable::Ptr& checkable)
 {
-	BOOST_FOREACH(const Comment::Ptr& comment, checkable->GetComments()) {
+	std::set<Comment::Ptr> comments = checkable->GetComments();
+
+	if (!comments.empty())
+		RemoveComments(checkable);
+
+	BOOST_FOREACH(const Comment::Ptr& comment, comments) {
 		AddComment(comment);
 	}
 }
@@ -430,9 +435,12 @@ void DbEvents::RemoveComment(const Comment::Ptr& comment)
 /* downtimes */
 void DbEvents::AddDowntimes(const Checkable::Ptr& checkable)
 {
-	RemoveDowntimes(checkable);
+	std::set<Downtime::Ptr> downtimes = checkable->GetDowntimes();
 
-	BOOST_FOREACH(const Downtime::Ptr& downtime, checkable->GetDowntimes()) {
+	if (!downtimes.empty())
+		RemoveDowntimes(checkable);
+
+	BOOST_FOREACH(const Downtime::Ptr& downtime, downtimes) {
 		AddDowntime(downtime, false);
 	}
 }