diff options
Diffstat (limited to 'app/services/issuable/export_csv/base_service.rb')
-rw-r--r-- | app/services/issuable/export_csv/base_service.rb | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/app/services/issuable/export_csv/base_service.rb b/app/services/issuable/export_csv/base_service.rb new file mode 100644 index 00000000000..49ff05935c9 --- /dev/null +++ b/app/services/issuable/export_csv/base_service.rb @@ -0,0 +1,38 @@ +# frozen_string_literal: true + +module Issuable + module ExportCsv + class BaseService + # Target attachment size before base64 encoding + TARGET_FILESIZE = 15.megabytes + + def initialize(issuables_relation, project) + @issuables = issuables_relation + @project = project + end + + def csv_data + csv_builder.render(TARGET_FILESIZE) + end + + private + + attr_reader :project, :issuables + + # rubocop: disable CodeReuse/ActiveRecord + def csv_builder + @csv_builder ||= + CsvBuilder.new(issuables.preload(associations_to_preload), header_to_value_hash) + end + # rubocop: enable CodeReuse/ActiveRecord + + def associations_to_preload + [] + end + + def header_to_value_hash + raise NotImplementedError + end + end + end +end |