Merge branch '31207-clean-locked-merge-requests' into 'master'

Resolve "Store MergeWorker JID on merge request, and clean up stuck merges"

Closes #31207

See merge request !13207

3 files changed, 20 insertions, 2 deletions

diff --git a/db/migrate/20170731183033_add_merge_jid_to_merge_requests.rb b/db/migrate/20170731183033_add_merge_jid_to_merge_requests.rb
new file mode 100644
index 00000000000..a7d8f2f3604
--- /dev/null
+++ b/db/migrate/20170731183033_add_merge_jid_to_merge_requests.rb
@@ -0,0 +1,7 @@
+class AddMergeJidToMergeRequests < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def change
+    add_column :merge_requests, :merge_jid, :string
+  end
+end
diff --git a/db/post_migrate/20170807160457_remove_locked_at_column_from_merge_requests.rb b/db/post_migrate/20170807160457_remove_locked_at_column_from_merge_requests.rb
new file mode 100644
index 00000000000..ea3d1fb3e02
--- /dev/null
+++ b/db/post_migrate/20170807160457_remove_locked_at_column_from_merge_requests.rb
@@ -0,0 +1,11 @@
+class RemoveLockedAtColumnFromMergeRequests < ActiveRecord::Migration
+  DOWNTIME = false
+
+  def up
+    remove_column :merge_requests, :locked_at
+  end
+
+  def down
+    add_column :merge_requests, :locked_at, :datetime_with_timezone
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index dc5640ad2ca..ed3cf70bcdd 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20170803130232) do
+ActiveRecord::Schema.define(version: 20170807160457) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -850,7 +850,6 @@ ActiveRecord::Schema.define(version: 20170803130232) do
     t.integer "target_project_id", null: false
     t.integer "iid"
     t.text "description"
-    t.datetime "locked_at"
     t.integer "updated_by_id"
     t.text "merge_error"
     t.text "merge_params"
@@ -868,6 +867,7 @@ ActiveRecord::Schema.define(version: 20170803130232) do
     t.integer "last_edited_by_id"
     t.integer "head_pipeline_id"
     t.boolean "ref_fetched"
+    t.string "merge_jid"
   end
 
   add_index "merge_requests", ["assignee_id"], name: "index_merge_requests_on_assignee_id", using: :btree