summaryrefslogtreecommitdiff
path: root/app/controllers/projects/blame_controller.rb
blob: b62ce940e9c6d81015a82bfc12d0e12418274a95 (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
# frozen_string_literal: true

# Controller for viewing a file's blame
class Projects::BlameController < Projects::ApplicationController
  include ExtractsPath
  include RedirectsForMissingPathOnTree

  before_action :require_non_empty_project
  before_action :assign_ref_vars
  before_action :authorize_download_code!

  def show
    @blob = @repository.blob_at(@commit.id, @path)

    unless @blob
      return redirect_to_tree_root_for_missing_path(@project, @ref, @path)
    end

    environment_params = @repository.branch_exists?(@ref) ? { ref: @ref } : { commit: @commit }
    environment_params[:find_latest] = true
    @environment = EnvironmentsFinder.new(@project, current_user, environment_params).execute.last

    @blame_groups = Gitlab::Blame.new(@blob, @commit).groups
  end
end