1 files changed, 42 insertions, 0 deletions
diff --git a/db/migrate/20210604082145_create_external_status_checks_table.rb b/db/migrate/20210604082145_create_external_status_checks_table.rb
new file mode 100644
index 00000000000..c1ad3df6c9e
--- /dev/null
+++ b/db/migrate/20210604082145_create_external_status_checks_table.rb
@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+class CreateExternalStatusChecksTable < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+  disable_ddl_transaction!
+
+  def up
+    create_table_with_constraints :external_status_checks, if_not_exists: true do |t|
+      t.references :project, foreign_key: { on_delete: :cascade }, null: false, index: false
+      t.timestamps_with_timezone
+      t.text :external_url, null: false
+      t.text_limit :external_url, 255
+      t.text :name, null: false
+      t.text_limit :name, 255
+
+      t.index([:project_id, :name],
+              unique: true,
+              name: 'idx_on_external_status_checks_project_id_name')
+      t.index([:project_id, :external_url],
+              unique: true,
+              name: 'idx_on_external_status_checks_project_id_external_url')
+    end
+
+    create_table :external_status_checks_protected_branches do |t|
+      t.bigint :external_status_check_id, null: false
+      t.bigint :protected_branch_id, null: false
+
+      t.index :external_status_check_id, name: 'index_esc_protected_branches_on_external_status_check_id'
+      t.index :protected_branch_id, name: 'index_esc_protected_branches_on_protected_branch_id'
+    end
+  end
+
+  def down
+    with_lock_retries do
+      drop_table :external_status_checks_protected_branches, force: :cascade, if_exists: true
+    end
+
+    with_lock_retries do
+      drop_table :external_status_checks, force: :cascade, if_exists: true
+    end
+  end
+end