Add 'counter' column to Dojo model for joint registrations #610

Author: yasulab

db/migrate/20200621020249_add_counter_to_dojo.rb

@@ -0,0 +1,5 @@
+class AddCounterToDojo < ActiveRecord::Migration[5.2]
+  def change
+    add_column :dojos, :counter, :integer, null: false, default: 1
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20190812033029) do
+ActiveRecord::Schema.define(version: 2020_06_21_020249) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -38,6 +38,7 @@
     t.integer "prefecture_id"
     t.boolean "is_active", default: true, null: false
     t.boolean "is_private", default: false, null: false
+    t.integer "counter", default: 1, null: false
   end
 
   create_table "event_histories", id: :serial, force: :cascade do |t|