# frozen_string_literal: true

# This class is being used to persist additional artifacts after a pipeline completes, which is a great place to cache a computed result in object storage

module Ci
  class PipelineArtifact < ApplicationRecord
    extend Gitlab::Ci::Model
    include UpdateProjectStatistics
    include Artifactable
    include FileStoreMounter
    include Presentable

    FILE_SIZE_LIMIT = 10.megabytes.freeze
    EXPIRATION_DATE = 1.week.freeze

    DEFAULT_FILE_NAMES = {
      code_coverage: 'code_coverage.json',
      code_quality_mr_diff: 'code_quality_mr_diff.json'
    }.freeze

    REPORT_TYPES = {
      code_coverage: :raw,
      code_quality_mr_diff: :raw
    }.freeze

    belongs_to :project, class_name: "Project", inverse_of: :pipeline_artifacts
    belongs_to :pipeline, class_name: "Ci::Pipeline", inverse_of: :pipeline_artifacts

    validates :pipeline, :project, :file_format, :file, presence: true
    validates :file_store, presence: true, inclusion: { in: ObjectStorage::SUPPORTED_STORES }
    validates :size, presence: true, numericality: { less_than_or_equal_to: FILE_SIZE_LIMIT }
    validates :file_type, presence: true

    mount_file_store_uploader Ci::PipelineArtifactUploader

    update_project_statistics project_statistics_name: :pipeline_artifacts_size

    enum file_type: {
      code_coverage: 1,
      code_quality_mr_diff: 2
    }

    class << self
      def report_exists?(file_type)
        return false unless REPORT_TYPES.key?(file_type)

        where(file_type: file_type).exists?
      end

      def find_by_file_type(file_type)
        find_by(file_type: file_type)
      end
    end

    def present
      super(presenter_class: "Ci::PipelineArtifacts::#{self.file_type.camelize}Presenter".constantize)
    end
  end
end