Multiples traductions

app/models/contestant.rb

@@ -23,14 +23,16 @@ class Contestant < ApplicationRecord
   belongs_to :contest
   has_many :completions, dependent: :destroy
 
-  before_create :initialize_time_seconds
+  before_validation :initialize_time_seconds_if_empty
 
   validates :name, presence: true
   validates :time_seconds, presence: true
 
   private
 
-  def initialize_time_seconds
-    self.time_seconds = 0
+  def initialize_time_seconds_if_empty
+    if !self.time_seconds
+      self.time_seconds = 0
+    end
   end
 end

app/models/puzzle.rb

@@ -24,5 +24,4 @@ class Puzzle < ApplicationRecord
   has_one_attached :image
 
   validates :name, presence: true
-  validates :brand, presence: true
 end