From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Fri, 15 Feb 2008 16:41:44 +0000 (+0000)
Subject: Make Mantis importer preserve bug ids.
X-Git-Tag: 0.7.0-RC1~141
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=29e297d273941c79ea14b821f4aa054c4b98301d;p=redmine.git

Make Mantis importer preserve bug ids.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1146 e93f8b46-1217-0410-a6f0-8f06a7374b81
---

diff --git a/lib/tasks/migrate_from_mantis.rake b/lib/tasks/migrate_from_mantis.rake
index af8892a6b..99607f2a2 100644
--- a/lib/tasks/migrate_from_mantis.rake
+++ b/lib/tasks/migrate_from_mantis.rake
@@ -308,7 +308,8 @@ task :migrate_from_mantis => :environment do
       print "Migrating bugs"
       Issue.destroy_all
       issues_map = {}
-      MantisBug.find(:all).each do |bug|
+      keep_bug_ids = (Issue.count == 0)
+      MantisBug.find(:all, :order => 'id ASC').each do |bug|
         next unless projects_map[bug.project_id] && users_map[bug.reporter_id]
     	i = Issue.new :project_id => projects_map[bug.project_id], 
                       :subject => encode(bug.summary),
@@ -321,6 +322,7 @@ task :migrate_from_mantis => :environment do
     	i.fixed_version = Version.find_by_project_id_and_name(i.project_id, bug.fixed_in_version) unless bug.fixed_in_version.blank?
     	i.status = STATUS_MAPPING[bug.status] || DEFAULT_STATUS
     	i.tracker = (bug.severity == 10 ? TRACKER_FEATURE : TRACKER_BUG)
+    	i.id = bug.id if keep_bug_ids
     	next unless i.save
     	issues_map[bug.id] = i.id
     	print '.'
@@ -357,6 +359,9 @@ task :migrate_from_mantis => :environment do
           i.add_watcher(User.find_by_id(users_map[monitor.user_id]))
         end
       end
+      
+      # update issue id sequence if needed (postgresql)
+      Issue.connection.reset_pk_sequence!(Issue.table_name) if Issue.connection.respond_to?('reset_pk_sequence!')
       puts
       
       # Bug relationships