1 files changed, 21 insertions, 0 deletions
diff --git a/db/migrate/20191212022653_create_imported_statuses.rb b/db/migrate/20191212022653_create_imported_statuses.rb
new file mode 100644
index 000000000..3d7a9c99d
--- /dev/null
+++ b/db/migrate/20191212022653_create_imported_statuses.rb
@@ -0,0 +1,21 @@
+class CreateImportedStatuses < ActiveRecord::Migration[5.2]
+  def up
+    create_table :imported_statuses do |t|
+      t.references :status, foreign_key: true, index: {unique: true}
+      t.string :origin, index: {unique: true}
+    end
+
+    safety_assured { execute 'INSERT INTO imported_statuses (status_id, origin) SELECT id, origin FROM statuses WHERE imported' }
+    safety_assured do
+      remove_column :statuses, :imported
+      remove_column :statuses, :origin
+    end
+  end
+
+  def down
+    add_column :statuses, :imported, :boolean
+    add_column :statuses, :origin, :string, index: { unique: true }
+    execute 'UPDATE statuses SET imported = true, origin = s.origin FROM (SELECT status_id, origin FROM imported_statuses) AS s WHERE statuses.id = s.id'
+    drop_table :imported_statuses
+  end
+end