summaryrefslogtreecommitdiff
path: root/app/controllers/concerns/renders_commits.rb
blob: ed9b898a2a3fa94fc772fc79b1ba686817066fb0 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
# frozen_string_literal: true

module RendersCommits
  def limited_commits(commits)
    if commits.size > MergeRequestDiff::COMMITS_SAFE_SIZE
      [
        commits.first(MergeRequestDiff::COMMITS_SAFE_SIZE),
        commits.size - MergeRequestDiff::COMMITS_SAFE_SIZE
      ]
    else
      [commits, 0]
    end
  end

  # This is used as a helper method in a controller.
  # rubocop: disable Gitlab/ModuleWithInstanceVariables
  def set_commits_for_rendering(commits)
    @total_commit_count = commits.size
    limited, @hidden_commit_count = limited_commits(commits)
    prepare_commits_for_rendering(limited)
  end
  # rubocop: enable Gitlab/ModuleWithInstanceVariables

  def prepare_commits_for_rendering(commits)
    Banzai::CommitRenderer.render(commits, @project, current_user) # rubocop:disable Gitlab/ModuleWithInstanceVariables

    commits
  end

  def valid_ref?(ref_name)
    return true unless ref_name.present?

    Gitlab::GitRefValidator.validate(ref_name)
  end
end