initial rebuild from v1

app/models/application_record.rb

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+class ApplicationRecord < ActiveRecord::Base
+  self.abstract_class = true
+end

app/models/user.rb

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+# frozen_string_literal: true
+
+# Model: User
+#
+# Description: Define an application user. the only authentication mecanism
+# is omniauthable with the BattleNet API
+class User < ApplicationRecord
+  devise :rememberable, :omniauthable, omniauth_providers: [:bnet]
+
+  has_many :wow_characters, dependent: :destroy
+
+  validates :battletag, presence: true, uniqueness: true
+
+  def self.from_omniauth(auth)
+    user = User.where(provider: auth.provider, uid: auth.uid).first_or_initialize
+
+    user.provider = auth.provider
+    user.uid = auth.uid
+    user.battletag = auth.info.battletag
+    user.token_expires = auth.credentials.expires
+    user.token_expire_at = Time.at(auth.credentials.expires_at).utc
+    user.token = auth.credentials.token
+
+    user.save
+
+    user
+  end
+
+  def self.new_with_session(params, session)
+    super.tap do |user|
+      if (data = session['devise.bnet_data']) && session['devise.bnet_data']['extra']['raw_info']
+        user.email = data['email'] if user.email.blank?
+      end
+    end
+  end
+end

app/models/wow_character.rb

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+class WowCharacter < ApplicationRecord
+  extend Mobility
+  translates :translated_faction, :translated_gender
+
+  belongs_to :user
+  belongs_to :wow_realm
+  belongs_to :wow_class
+  belongs_to :wow_race
+  belongs_to :wow_character_title, optional: true
+  has_one :wow_character_medium, dependent: :nullify
+
+  validates :name, presence: true
+  validates :character_id, presence: true, uniqueness: true
+end

app/models/wow_character_medium.rb

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+class WowCharacterMedium < ApplicationRecord
+  belongs_to :wow_character
+end

app/models/wow_character_title.rb

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+class WowCharacterTitle < ApplicationRecord
+  extend Mobility
+  translates :name, :male_name, :female_name
+
+  has_many :wow_characters, dependent: :nullify
+
+  validates :name, presence: true
+  validates :title_id, presence: true, uniqueness: true
+end

app/models/wow_class.rb

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+class WowClass < ApplicationRecord
+  extend Mobility
+  translates :name, :power_type, :male_name, :female_name
+
+  has_many :wow_characters, dependent: :nullify
+
+  validates :name, presence: true
+  validates :class_id, presence: true, uniqueness: true
+end

app/models/wow_race.rb

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+class WowRace < ApplicationRecord
+  extend Mobility
+  translates :name, :translated_faction, :male_name, :female_name
+
+  has_many :wow_characters, dependent: :nullify
+
+  validates :name, presence: true
+  validates :race_id, presence: true, uniqueness: true
+end

app/models/wow_realm.rb

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+class WowRealm < ApplicationRecord
+  extend Mobility
+  translates :name, :category, :realm_type
+
+  has_many :wow_characters, dependent: :nullify
+
+  validates :name, presence: true
+  validates :slug, presence: true
+  validates :realm_id, presence: true, uniqueness: true
+end