Make Mantis importer preserve bug ids.

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

Make Mantis importer preserve bug ids.
git-svn-id: http://redmine.rubyforge.org/svn/trunk@1146 e93f8b46-1217-0410-a6f0-8f06a7374b81
29e297d2 · Jean-Philippe Lang · 71d089c8 · 29e297d2
Commit 29e297d2 authored Feb 15, 2008 by Jean-Philippe Lang
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migrate_from_mantis.rake lib/tasks/migrate_from_mantis.rake +6 -1

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--- 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