initial rebuild from v1

db/migrate/20210422192154_create_wow_classes.rb

@@ -0,0 +1,16 @@
+class CreateWowClasses < ActiveRecord::Migration[6.1]
+  def change
+    create_table :wow_classes do |t|
+      t.jsonb :name
+      t.string :href
+      t.jsonb :male_name
+      t.jsonb :female_name
+      t.jsonb :power_type
+      t.integer :class_id, null: false
+
+      t.timestamps
+    end
+
+    add_index :wow_classes, :class_id, unique: true
+  end
+end