Fix remove special chars from snippet url_to_repo

app/models/snippet.rb

@@ -283,6 +283,10 @@ class Snippet < ApplicationRecord
     end
   end
 
+  def url_to_repo
+    Gitlab::Shell.url_to_repo(full_path.delete('@'))
+  end
+
   def repository_storage
     snippet_repository&.shard_name ||
       Gitlab::CurrentSettings.pick_repository_storage

changelogs/unreleased/fj-fix-snippet-url-to-repo.yml

+---
+title: Fix remove special chars from snippet url_to_repo
+merge_request: 27390
+author:
+type: fixed

spec/models/snippet_spec.rb

@@ -697,4 +697,20 @@ describe Snippet do
       it { is_expected.to eq result }
     end
   end
+
+  describe '#url_to_repo' do
+    subject { snippet.url_to_repo }
+
+    context 'with personal snippet' do
+      let(:snippet) { create(:personal_snippet) }
+
+      it { is_expected.to eq(Gitlab.config.gitlab_shell.ssh_path_prefix + "snippets/#{snippet.id}.git") }
+    end
+
+    context 'with project snippet' do
+      let(:snippet) { create(:project_snippet) }
+
+      it { is_expected.to eq(Gitlab.config.gitlab_shell.ssh_path_prefix + "#{snippet.project.full_path}/snippets/#{snippet.id}.git") }
+    end
+  end
 end