initial commit

db/migrate/20180504131705_create_rooms.rb

@@ -0,0 +1,10 @@
+class CreateRooms < ActiveRecord::Migration[5.0]
+  def change
+    create_table :rooms do |t|
+      t.belongs_to :user, index: true
+      t.string :uid, index: true
+
+      t.timestamps
+    end
+  end
+end