posts: don't revalidate md5 uniqueness on every update.

2017-01-05 14:24:45 -06:00
parent 284008e078
commit b9fa5a0816
1 changed files with 1 additions and 1 deletions
--- a/app/models/post.rb
+++ b/app/models/post.rb
@@ -14,7 +14,7 @@ class Post < ActiveRecord::Base
  before_validation :parse_pixiv_id
  before_validation :blank_out_nonexistent_parents
  before_validation :remove_parent_loops
-  validates_uniqueness_of :md5
+  validates_uniqueness_of :md5, :on => :create
  validates_inclusion_of :rating, in: %w(s q e), message: "rating must be s, q, or e"
  validate :post_is_not_its_own_parent
  validate :updater_can_change_rating