Add Cost Stat

app/controllers/admin/cards_controller.rb

@@ -17,6 +17,7 @@ class Admin::CardsController < Admin::BaseController
     @card.build_hp_stat
     @card.build_atk_stat
     @card.build_def_stat
+    @card.build_cost_stat
 
     authorize @card
   end

app/controllers/api/v1/cards_controller.rb

@@ -4,7 +4,7 @@ class Api::V1::CardsController < Api::V1::BaseController
     @cards = Card.includes(:character, :rarity, :type, :leader_skill,
                            :passive_skill, :super_attack, :awaken_type,
                            :dokkan_card, :hp_stat, :atk_stat, :def_stat,
-                           :links).all.order(:gameid)
+                           :cost_stat, :links).all.order(:gameid)
 
     render json: @cards, root: false
   end

app/models/card.rb

@@ -19,10 +19,12 @@ class Card < ActiveRecord::Base
   belongs_to :hp_stat, class_name: 'Stat'
   belongs_to :atk_stat, class_name: 'Stat'
   belongs_to :def_stat, class_name: 'Stat'
+  belongs_to :cost_stat, class_name: 'Stat'
 
   accepts_nested_attributes_for :hp_stat
   accepts_nested_attributes_for :atk_stat
   accepts_nested_attributes_for :def_stat
+  accepts_nested_attributes_for :cost_stat
 
   delegate :name, to: :character, prefix: false
 
@@ -59,6 +61,7 @@ class Card < ActiveRecord::Base
     self.hp_stat.stat_type_id = 1
     self.atk_stat.stat_type_id = 2
     self.def_stat.stat_type_id = 3
+    self.cost_stat.stat_type_id = 4
 
     self.save
   end

app/serializers/api/v1/card_serializer.rb

@@ -1,7 +1,7 @@
 class Api::V1::CardSerializer < Api::V1::BaseSerializer
   attributes :character, :rarity, :type, :leader_skill, :passive_skill,
              :super_attack, :awaken_type, :dokkan_card, :links, :title,
-             :gameid, :hp_stat, :atk_stat, :def_stat
+             :gameid, :hp_stat, :atk_stat, :def_stat, :cost_stat
 
   private
 
@@ -63,6 +63,10 @@ class Api::V1::CardSerializer < Api::V1::BaseSerializer
     stat_formatter(object.def_stat)
   end
 
+  def cost_stat
+    stat_formatter(object.cost_stat)
+  end
+
   private
 
   def stat_formatter(stat)

app/views/admin/cards/_form.html.slim

@@ -26,6 +26,19 @@
     .row
       .col-md-6
         = f.association :dokkan_card, collection: Card.includes(:character).all, label_method: :full_name
+    .row
+      .col-md-12
+        = f.label 'Cost'
+    .row
+      = f.simple_fields_for :cost_stat do |c|
+        .col-md-3
+          = c.input :min
+        .col-md-3
+          = c.input :max
+        .col-md-3
+          = c.input :awaken_min
+        .col-md-3
+          = c.input :awaken_max
     .row
       .col-md-12
         = f.label 'Health Points'

db/migrate/20151109165630_add_cost_stat_to_card.rb

@@ -0,0 +1,15 @@
+class AddCostStatToCard < ActiveRecord::Migration
+  def self.up
+    add_column :cards, :cost_stat_id, :integer
+
+    PaperTrail.whodunnit = 1
+    Card.all.each do |c|
+      c.cost_stat = Stat.new(stat_type_id: 4)
+      c.save
+    end
+  end
+
+  def self.down
+    remove_column :cards, :cost_stat_id
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20151103193404) do
+ActiveRecord::Schema.define(version: 20151109165630) do
 
   create_table "awaken_types", force: :cascade do |t|
     t.string   "name"
@@ -37,6 +37,7 @@ ActiveRecord::Schema.define(version: 20151103193404) do
     t.integer  "atk_stat_id"
     t.integer  "def_stat_id"
     t.integer  "links_count",      default: 0,         null: false
+    t.integer  "cost_stat_id"
   end
 
   add_index "cards", ["awaken_type_id"], name: "index_cards_on_awaken_type_id"

db/seeds.rb

@@ -23,6 +23,7 @@ stat_types = [
   ['HP', 'Health Points'],
   ['ATK', 'Attack'],
   ['DEF', 'Defense'],
+  ['Cost', 'Cost'],
 ]
 
 roles = [