From e46d4bf4da3ee207043c85524df238475e47d650 Mon Sep 17 00:00:00 2001
From: Nick Thomas <nick@gitlab.com>
Date: Thu, 28 Mar 2019 14:59:24 +0000
Subject: Extract a Git::{Base,Tag,Branch}HooksService

---
 app/models/gpg_signature.rb | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'app/models/gpg_signature.rb')

diff --git a/app/models/gpg_signature.rb b/app/models/gpg_signature.rb
index 7f9ff7bbda6..46cac1d41bb 100644
--- a/app/models/gpg_signature.rb
+++ b/app/models/gpg_signature.rb
@@ -38,6 +38,15 @@ class GpgSignature < ApplicationRecord
       .safe_find_or_create_by!(commit_sha: attributes[:commit_sha])
   end
 
+  # Find commits that are lacking a signature in the database at present
+  def self.unsigned_commit_shas(commit_shas)
+    return [] if commit_shas.empty?
+
+    signed = GpgSignature.where(commit_sha: commit_shas).pluck(:commit_sha)
+
+    commit_shas - signed
+  end
+
   def gpg_key=(model)
     case model
     when GpgKey
-- 
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