add geo info and do refractor on workers

app/models/wow_character.rb

@@ -9,6 +9,8 @@ class WowCharacter < ApplicationRecord
   belongs_to :wow_class
   belongs_to :wow_race
   belongs_to :wow_character_title, optional: true
+  belongs_to :last_position, class_name: 'WowGeoPosition', optional: true
+  belongs_to :bind_position, class_name: 'WowGeoPosition', optional: true
   has_one :wow_character_medium, dependent: :nullify
 
   validates :name, presence: true

app/models/wow_geo_map.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class WowGeoMap < ApplicationRecord
+  extend Mobility
+  translates :name
+
+  has_many :wow_geo_positions, dependent: :destroy
+
+  validates :name, presence: true
+  validates :map_id, presence: true, uniqueness: true
+end

app/models/wow_geo_position.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+class WowGeoPosition < ApplicationRecord
+  belongs_to :wow_geo_map
+  belongs_to :wow_geo_zone
+
+  has_one(
+    :last_position_character,
+    class_name: 'WowCharacter',
+    foreign_key: 'last_position_id',
+    inverse_of: :last_position,
+    dependent: :destroy
+  )
+  has_one(
+    :bind_position_character,
+    class_name: 'WowCharacter',
+    foreign_key: 'bind_position_id',
+    inverse_of: :bind_position,
+    dependent: :destroy
+  )
+end

app/models/wow_geo_zone.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class WowGeoZone < ApplicationRecord
+  extend Mobility
+  translates :name
+
+  has_many :wow_geo_positions, dependent: :destroy
+
+  validates :name, presence: true
+  validates :zone_id, presence: true, uniqueness: true
+end