Make Mantis importer preserve bug ids.

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

1 files changed, 6 insertions, 1 deletions

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