1# frozen_string_literal: true
2
3module Tags
4  class CreateService < BaseService
5    def execute(tag_name, target, message)
6      valid_tag = Gitlab::GitRefValidator.validate(tag_name)
7      return error('Tag name invalid', 400) unless valid_tag
8
9      repository = project.repository
10      message = message&.strip
11
12      new_tag = nil
13
14      begin
15        new_tag = repository.add_tag(current_user, tag_name, target, message)
16      rescue Gitlab::Git::Repository::TagExistsError
17        return error("Tag #{tag_name} already exists", 409)
18      rescue Gitlab::Git::PreReceiveError => ex
19        return error(ex.message)
20      end
21
22      if new_tag
23        repository.expire_tags_cache
24
25        success.merge(tag: new_tag)
26      else
27        error("Target #{target} is invalid", 400)
28      end
29    end
30  end
31end
32