# frozen_string_literal: true

module Suggestions
  class CreateService
    def initialize(note)
      @note = note
    end

    def execute
      return unless @note.supports_suggestion?

      suggestions = Gitlab::Diff::SuggestionsParser.parse(@note.note,
                                                          project: @note.project,
                                                          position: @note.position)

      rows =
        suggestions.map.with_index do |suggestion, index|
          creation_params =
            suggestion.to_hash.slice(:from_content,
                                     :to_content,
                                     :lines_above,
                                     :lines_below)

          creation_params.merge!(note_id: @note.id, relative_order: index)
        end

      rows.in_groups_of(100, false) do |rows|
        Gitlab::Database.bulk_insert('suggestions', rows) # rubocop:disable Gitlab/BulkInsert
      end

      Gitlab::UsageDataCounters::MergeRequestActivityUniqueCounter.track_add_suggestion_action(user: @note.author)
    end
  end
end
