Update 8.14-rc1 migrations to minimize downtime and deploy time24386-8-14-rc1-requires-quite-amount-of-downtime

See https://gitlab.com/gitlab-org/gitlab-ce/issues/24386

5 files changed, 11 insertions, 6 deletions

diff --git a/db/migrate/20160914131004_only_allow_merge_if_all_discussions_are_resolved.rb b/db/migrate/20160914131004_only_allow_merge_if_all_discussions_are_resolved.rb
index fad62d716b3..4da5ec9bd28 100644
--- a/db/migrate/20160914131004_only_allow_merge_if_all_discussions_are_resolved.rb
+++ b/db/migrate/20160914131004_only_allow_merge_if_all_discussions_are_resolved.rb
@@ -5,10 +5,7 @@ class OnlyAllowMergeIfAllDiscussionsAreResolved < ActiveRecord::Migration
   disable_ddl_transaction!
 
   def up
-    add_column_with_default(:projects,
-                            :only_allow_merge_if_all_discussions_are_resolved,
-                            :boolean,
-                            default: false)
+    add_column :projects, :only_allow_merge_if_all_discussions_are_resolved, :boolean
   end
 
   def down
diff --git a/db/migrate/20161011222551_remove_inactive_jira_service_properties.rb b/db/post_migrate/20161011222551_remove_inactive_jira_service_properties.rb
index 319d86ac159..319d86ac159 100644
--- a/db/migrate/20161011222551_remove_inactive_jira_service_properties.rb
+++ b/db/post_migrate/20161011222551_remove_inactive_jira_service_properties.rb
diff --git a/db/schema.rb b/db/schema.rb
index 64d744d8268..9db61635f8e 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -912,7 +912,7 @@ ActiveRecord::Schema.define(version: 20161109150329) do
     t.boolean "has_external_wiki"
     t.boolean "lfs_enabled"
     t.text "description_html"
-    t.boolean "only_allow_merge_if_all_discussions_are_resolved", default: false, null: false
+    t.boolean "only_allow_merge_if_all_discussions_are_resolved"
   end
 
   add_index "projects", ["ci_id"], name: "index_projects_on_ci_id", using: :btree
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 1942aeea656..7d3df00c05f 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -83,6 +83,7 @@ module API
       expose(:wiki_enabled) { |project, options| project.feature_available?(:wiki, options[:user]) }
       expose(:builds_enabled) { |project, options| project.feature_available?(:builds, options[:user]) }
       expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:user]) }
+      expose(:only_allow_merge_if_all_discussions_are_resolved) { |project, options| project.only_allow_merge_if_all_discussions_are_resolved || false }
 
       expose :created_at, :last_activity_at
       expose :shared_runners_enabled
@@ -100,7 +101,6 @@ module API
       end
       expose :only_allow_merge_if_build_succeeds
       expose :request_access_enabled
-      expose :only_allow_merge_if_all_discussions_are_resolved
     end
 
     class Member < UserBasic
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index d6e9fd2c4b2..f020d471422 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -360,6 +360,14 @@ describe API::API, api: true  do
       expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_falsey
     end
 
+    it 'sets a project as allowing merge if only_allow_merge_if_all_discussions_are_resolved is nil' do
+      project = attributes_for(:project, only_allow_merge_if_all_discussions_are_resolved: nil)
+
+      post api('/projects', user), project
+
+      expect(json_response['only_allow_merge_if_all_discussions_are_resolved']).to be_falsey
+    end
+
     it 'sets a project as allowing merge only if all discussions are resolved' do
       project = attributes_for(:project, { only_allow_merge_if_all_discussions_are_resolved: true })