1# frozen_string_literal: true
2
3module Ci
4  # TODO: a couple of points with this approach:
5  # + reuses existing architecture and reactive caching
6  # - it's not a report comparison and some comparing features must be turned off.
7  # see CompareReportsBaseService for more notes.
8  # issue: https://gitlab.com/gitlab-org/gitlab/issues/34224
9  class GenerateCodequalityMrDiffReportService < CompareReportsBaseService
10    def execute(base_pipeline, head_pipeline)
11      merge_request = MergeRequest.find_by_id(params[:id])
12      {
13        status: :parsed,
14        key: key(base_pipeline, head_pipeline),
15        data: head_pipeline.pipeline_artifacts.find_by_file_type(:code_quality_mr_diff).present.for_files(merge_request)
16      }
17    rescue StandardError => e
18      Gitlab::ErrorTracking.track_exception(e, project_id: project.id)
19      {
20        status: :error,
21        key: key(base_pipeline, head_pipeline),
22        status_reason: _('An error occurred while fetching codequality mr diff reports.')
23      }
24    end
25
26    def latest?(base_pipeline, head_pipeline, data)
27      data&.fetch(:key, nil) == key(base_pipeline, head_pipeline)
28    end
29  end
30end
31