Move enums into GranblueEnums

We don't use these yet, but it gives us a structured place to pull them from.

app/models/character.rb

@@ -48,73 +48,4 @@ class Character < ApplicationRecord
   def display_resource(character)
     character.name_en
   end
-
-  # enum rarities: {
-  #     R:   1,
-  #     SR:  2,
-  #     SSR: 3
-  # }
-
-  # enum elements: {
-  #     Null:   0,
-  #     Wind:   1,
-  #     Fire:   2,
-  #     Water:  3,
-  #     Earth:  4,
-  #     Dark:   5,
-  #     Light:  6
-  # }
-
-  # enum proficiency1s: {
-  #     Sabre:  1,
-  #     Dagger: 2,
-  #     Axe:    3,
-  #     Spear:  4,
-  #     Bow:    5,
-  #     Staff:  6,
-  #     Melee:  7,
-  #     Harp:   8,
-  #     Gun:    9,
-  #     Katana: 10
-  # }, _prefix: "proficiency1"
-
-  # enum proficiency2s: {
-  #     None:   0,
-  #     Sabre:  1,
-  #     Dagger: 2,
-  #     Axe:    3,
-  #     Spear:  4,
-  #     Bow:    5,
-  #     Staff:  6,
-  #     Melee:  7,
-  #     Harp:   8,
-  #     Gun:    9,
-  #     Katana: 10,
-  # }, _default: :None, _prefix: "proficiency2"
-
-  # enum race1s: {
-  #     Unknown: 0,
-  #     Human:   1,
-  #     Erune:   2,
-  #     Draph:   3,
-  #     Harvin:  4,
-  #     Primal:  5
-  # }, _prefix: "race1"
-
-  # enum race2s: {
-  #     Unknown: 0,
-  #     Human:   1,
-  #     Erune:   2,
-  #     Draph:   3,
-  #     Harvin:  4,
-  #     Primal:  5,
-  #     None:    6
-  # }, _default: :None, _prefix: "race2"
-
-  # enum gender: {
-  #     Unknown:    0,
-  #     Male:       1,
-  #     Female:     2,
-  #     "Male/Female": 3
-  # }
 end

app/models/concerns/granblue_enums.rb

@@ -0,0 +1,65 @@
+module GranblueEnums
+  extend ActiveSupport::Concern
+
+  # Define constants for shared enum mappings.
+  RARITIES = { R: 1, SR: 2, SSR: 3 }.freeze
+  ELEMENTS = { Null: 0, Wind: 1, Fire: 2, Water: 3, Earth: 4, Dark: 5, Light: 6 }.freeze
+  GENDERS = { Unknown: 0, Male: 1, Female: 2, "Male/Female": 3 }.freeze
+
+  # Single proficiency enum mapping used for both proficiency1 and proficiency2.
+  PROFICIENCY = {
+    None: 0,
+    Sabre: 1,
+    Dagger: 2,
+    Axe: 3,
+    Spear: 4,
+    Bow: 5,
+    Staff: 6,
+    Melee: 7,
+    Harp: 8,
+    Gun: 9,
+    Katana: 10
+  }.freeze
+
+  # Single race enum mapping used for both race1 and race2.
+  RACES = {
+    Unknown: 0,
+    Human: 1,
+    Erune: 2,
+    Draph: 3,
+    Harvin: 4,
+    Primal: 5,
+    None: 6
+  }.freeze
+
+  included do
+    # Make sure the model has been loaded with its table before calling enum.
+    if respond_to?(:column_names) && table_exists? && column_names.include?('rarity')
+      enum rarity: RARITIES
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('element')
+      enum element: ELEMENTS
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('gender')
+      enum gender: GENDERS
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('proficiency1')
+      enum proficiency1: PROFICIENCY, _prefix: :proficiency1, _default: :None
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('proficiency2')
+      enum proficiency2: PROFICIENCY, _prefix: :proficiency2, _default: :None
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('race1')
+      enum race1: RACES, _prefix: :race1, _default: :Unknown
+    end
+
+    if respond_to?(:column_names) && table_exists? && column_names.include?('race2')
+      enum race2: RACES, _prefix: :race2, _default: :None
+    end
+  end
+end