diff options
Diffstat (limited to 'db/migrate/20160831214543_migrate_project_features.rb')
-rw-r--r-- | db/migrate/20160831214543_migrate_project_features.rb | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/db/migrate/20160831214543_migrate_project_features.rb b/db/migrate/20160831214543_migrate_project_features.rb new file mode 100644 index 00000000000..93f9821bc76 --- /dev/null +++ b/db/migrate/20160831214543_migrate_project_features.rb @@ -0,0 +1,44 @@ +class MigrateProjectFeatures < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = true + DOWNTIME_REASON = + <<-EOT + Migrating issues_enabled, merge_requests_enabled, wiki_enabled, builds_enabled, snippets_enabled fields from projects to + a new table called project_features. + EOT + + def up + sql = + %Q{ + INSERT INTO project_features(project_id, issues_access_level, merge_requests_access_level, wiki_access_level, + builds_access_level, snippets_access_level, created_at, updated_at) + SELECT + id AS project_id, + CASE WHEN issues_enabled IS true THEN 20 ELSE 0 END AS issues_access_level, + CASE WHEN merge_requests_enabled IS true THEN 20 ELSE 0 END AS merge_requests_access_level, + CASE WHEN wiki_enabled IS true THEN 20 ELSE 0 END AS wiki_access_level, + CASE WHEN builds_enabled IS true THEN 20 ELSE 0 END AS builds_access_level, + CASE WHEN snippets_enabled IS true THEN 20 ELSE 0 END AS snippets_access_level, + created_at, + updated_at + FROM projects + } + + execute(sql) + end + + def down + sql = %Q{ + UPDATE projects + SET + issues_enabled = COALESCE((SELECT CASE WHEN issues_access_level = 20 THEN true ELSE false END AS issues_enabled FROM project_features WHERE project_features.project_id = projects.id), true), + merge_requests_enabled = COALESCE((SELECT CASE WHEN merge_requests_access_level = 20 THEN true ELSE false END AS merge_requests_enabled FROM project_features WHERE project_features.project_id = projects.id),true), + wiki_enabled = COALESCE((SELECT CASE WHEN wiki_access_level = 20 THEN true ELSE false END AS wiki_enabled FROM project_features WHERE project_features.project_id = projects.id), true), + builds_enabled = COALESCE((SELECT CASE WHEN builds_access_level = 20 THEN true ELSE false END AS builds_enabled FROM project_features WHERE project_features.project_id = projects.id), true), + snippets_enabled = COALESCE((SELECT CASE WHEN snippets_access_level = 20 THEN true ELSE false END AS snippets_enabled FROM project_features WHERE project_features.project_id = projects.id),true) + } + + execute(sql) + end +end |