Add and update models

This updates models for the awakening update.

* Awakening and WeaponAwakening models were added
* Weapon, GridWeapon and GridCharacter models get relationships to the new models defined
* GridCharacter had a validation on `awakening_level` that needed to be fixed

app/models/awakening.rb

@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class Awakening < ApplicationRecord
+  def weapon_awakenings
+    WeaponAwakening.where(awakening_id: id)
+  end
+
+  def weapons
+    weapon_awakenings.map(&:weapon)
+  end
+
+  def awakening
+    AwakeningBlueprint
+  end
+end

app/models/grid_character.rb

@@ -1,12 +1,13 @@
 # frozen_string_literal: true
 
 class GridCharacter < ApplicationRecord
+  belongs_to :awakening, optional: true
   belongs_to :party,
              counter_cache: :characters_count,
              inverse_of: :characters
   validates_presence_of :party
 
-  validate :awakening_level, on: :update
+  validate :validate_awakening_level, on: :update
   validate :transcendence, on: :update
   validate :validate_over_mastery_values, on: :update
   validate :validate_aetherial_mastery_value, on: :update
@@ -22,11 +23,9 @@ class GridCharacter < ApplicationRecord
     set perpetuity: false
   end
 
-  def awakening_level
-    return if awakening.nil?
-
-    errors.add(:awakening, 'awakening level too low') if awakening['level'] < 1
-    errors.add(:awakening, 'awakening level too high') if awakening['level'] > 9
+  def validate_awakening_level
+    errors.add(:awakening, 'awakening level too low') if awakening_level < 1
+    errors.add(:awakening, 'awakening level too high') if awakening_level > 9
   end
 
   def transcendence

app/models/grid_weapon.rb

@@ -10,6 +10,8 @@ class GridWeapon < ApplicationRecord
   belongs_to :weapon_key2, class_name: 'WeaponKey', foreign_key: :weapon_key2_id, optional: true
   belongs_to :weapon_key3, class_name: 'WeaponKey', foreign_key: :weapon_key3_id, optional: true
 
+  belongs_to :awakening, optional: true
+
   validate :compatible_with_position, on: :create
   validate :no_conflicts, on: :create
 

app/models/weapon.rb

@@ -20,6 +20,9 @@ class Weapon < ApplicationRecord
                     }
                   }
 
+  has_many :weapon_awakenings
+  has_many :awakenings, through: :weapon_awakenings
+
   def blueprint
     WeaponBlueprint
   end

app/models/weapon_awakening.rb

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+class WeaponAwakening < ApplicationRecord
+  belongs_to :weapon
+  belongs_to :awakening
+
+  def weapon
+    Weapon.find(weapon_id)
+  end
+
+  def awakening
+    Awakening.find(awakening_id)
+  end
+end