1 files changed, 30 insertions, 0 deletions
diff --git a/db/migrate/20161130101252_fill_projects_routes_table.rb b/db/migrate/20161130101252_fill_projects_routes_table.rb
new file mode 100644
index 00000000000..56ba6fcdbe3
--- /dev/null
+++ b/db/migrate/20161130101252_fill_projects_routes_table.rb
@@ -0,0 +1,30 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class FillProjectsRoutesTable < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = true
+  DOWNTIME_REASON = 'No new projects should be created during data copy'
+
+  def up
+    if Gitlab::Database.postgresql?
+      execute <<-EOF
+        INSERT INTO routes (source_id, source_type, path)
+        (SELECT DISTINCT ON (namespaces.path, projects.path) projects.id, 'Project', concat(namespaces.path, '/', projects.path)
+         FROM projects INNER JOIN namespaces ON projects.namespace_id = namespaces.id
+         ORDER BY namespaces.path, projects.path, projects.id DESC)
+      EOF
+    else
+      execute <<-EOF
+        INSERT INTO routes (source_id, source_type, path)
+        (SELECT projects.id, 'Project', concat(namespaces.path, '/', projects.path)
+         FROM projects INNER JOIN namespaces ON projects.namespace_id = namespaces.id)
+      EOF
+    end
+  end
+
+  def down
+    execute("DELETE FROM routes WHERE source_type = 'Project'")
+  end
+end