Add order and show_in_roadmap fields to PostStatus

app/dashboards/post_status_dashboard.rb

@@ -11,6 +11,8 @@ class PostStatusDashboard < Administrate::BaseDashboard
     id: Field::Number,
     name: Field::String,
     color: ColorField,
+    order: Field::Number,
+    show_in_roadmap: Field::Boolean,
     created_at: Field::DateTime,
     updated_at: Field::DateTime,
   }.freeze
@@ -23,6 +25,8 @@ class PostStatusDashboard < Administrate::BaseDashboard
   COLLECTION_ATTRIBUTES = %i[
   name
   color
+  order
+  show_in_roadmap
   ].freeze
 
   # SHOW_PAGE_ATTRIBUTES
@@ -31,6 +35,8 @@ class PostStatusDashboard < Administrate::BaseDashboard
   id
   name
   color
+  order
+  show_in_roadmap
   created_at
   updated_at
   ].freeze
@@ -41,6 +47,8 @@ class PostStatusDashboard < Administrate::BaseDashboard
   FORM_ATTRIBUTES = %i[
   name
   color
+  order
+  show_in_roadmap
   ].freeze
 
   # COLLECTION_FILTERS

app/models/post_status.rb

@@ -1,4 +1,5 @@
 class PostStatus < ApplicationRecord
   validates :name, presence: true, uniqueness: true
   validates :color, format: { with: /\A#(?:[0-9a-fA-F]{3}){1,2}\z/ }
+  validates :order, numericality: { only_integer: true, greater_than: 0 }
 end

db/migrate/20190826154118_add_order_and_show_in_roadmap_to_post_statuses.rb

@@ -0,0 +1,6 @@
+class AddOrderAndShowInRoadmapToPostStatuses < ActiveRecord::Migration[6.0]
+  def change
+    add_column :post_statuses, :order, :integer, null: false, default: 999
+    add_column :post_statuses, :show_in_roadmap, :boolean, null: false, default: false
+  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: 2019_08_25_093234) do
+ActiveRecord::Schema.define(version: 2019_08_26_154118) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -28,6 +28,8 @@ ActiveRecord::Schema.define(version: 2019_08_25_093234) do
     t.string "color", null: false
     t.datetime "created_at", precision: 6, null: false
     t.datetime "updated_at", precision: 6, null: false
+    t.integer "order", default: 999, null: false
+    t.boolean "show_in_roadmap", default: false, null: false
     t.index ["name"], name: "index_post_statuses_on_name", unique: true
   end
 

spec/factories/post_statuses.rb

@@ -2,5 +2,7 @@ FactoryBot.define do
   factory :post_status do
     sequence(:name) { |n| "Post Status #{n}" }
     color { '#ffffff' }
+    sequence(:order) { |n| n }
+    show_in_roadmap { true }
   end
 end

spec/models/post_status_spec.rb

@@ -36,4 +36,18 @@ RSpec.describe PostStatus, type: :model do
     expect(valid_color).to be_valid
     expect(valid_color2).to be_valid
   end
+
+  it 'must have a order of type integer and positive' do
+    nil_order = FactoryBot.build(:post_status, order: nil)
+    empty_order = FactoryBot.build(:post_status, order: '')
+    decimal_order = FactoryBot.build(:post_status, order: 1.1)
+    negative_order = FactoryBot.build(:post_status, order: -1)
+    zero_order = FactoryBot.build(:post_status, order: 0)
+
+    expect(nil_order).to be_invalid
+    expect(empty_order).to be_invalid
+    expect(decimal_order).to be_invalid
+    expect(negative_order).to be_invalid
+    expect(zero_order).to be_invalid
+  end
 end