94 lines
2.8 KiB
Ruby
94 lines
2.8 KiB
Ruby
class ProcedureExportService
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attr_reader :dossiers
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def initialize(procedure, dossiers)
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@procedure = procedure
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@dossiers = dossiers.downloadable_sorted
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@tables = [:dossiers, :etablissements, :avis] + champs_repetables_options
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end
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def to_csv
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SpreadsheetArchitect.to_csv(options_for(:dossiers, :csv))
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end
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def to_xlsx
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# We recursively build multi page spreadsheet
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@tables.reduce(nil) do |package, table|
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SpreadsheetArchitect.to_axlsx_package(options_for(table, :xlsx), package)
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end.to_stream.read
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end
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def to_ods
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# We recursively build multi page spreadsheet
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@tables.reduce(nil) do |spreadsheet, table|
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SpreadsheetArchitect.to_rodf_spreadsheet(options_for(table, :ods), spreadsheet)
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end.bytes
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end
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private
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def etablissements
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@etablissements ||= dossiers.flat_map do |dossier|
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[dossier.champs, dossier.champs_private]
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.flatten
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.filter { |champ| champ.is_a?(Champs::SiretChamp) }
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end.map(&:etablissement).compact + dossiers.map(&:etablissement).compact
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end
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def avis
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@avis ||= dossiers.flat_map(&:avis)
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end
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def champs_repetables
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@champs_repetables ||= dossiers.flat_map do |dossier|
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[dossier.champs, dossier.champs_private]
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.flatten
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.filter { |champ| champ.is_a?(Champs::RepetitionChamp) }
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end.group_by(&:libelle_for_export)
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end
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def champs_repetables_options
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champs_repetables.map do |libelle, champs|
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[
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libelle,
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champs.flat_map(&:rows_for_export)
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]
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end
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end
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DEFAULT_STYLES = {
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header_style: { background_color: "000000", color: "FFFFFF", font_size: 12, bold: true },
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row_style: { background_color: nil, color: "000000", font_size: 12 }
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}
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def options_for(table, format)
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options = case table
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when :dossiers
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{ instances: dossiers.to_a, sheet_name: 'Dossiers', spreadsheet_columns: spreadsheet_columns(format) }
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when :etablissements
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{ instances: etablissements.to_a, sheet_name: 'Etablissements' }
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when :avis
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{ instances: avis.to_a, sheet_name: 'Avis' }
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when Array
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{ instances: table.last, sheet_name: table.first }
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end.merge(DEFAULT_STYLES)
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# transliterate: convert to ASCII characters
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# to ensure truncate respects 30 bytes
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# /\*?[] are invalid Excel worksheet characters
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options[:sheet_name] = I18n.transliterate(options[:sheet_name], locale: :en)
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.delete('/\*?[]')
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.truncate(30, omission: '')
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options
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end
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def spreadsheet_columns(format)
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types_de_champ = @procedure.types_de_champ_for_export
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types_de_champ_private = @procedure.types_de_champ_private_for_export
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Proc.new do |instance|
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instance.send(:"spreadsheet_columns_#{format}", types_de_champ: types_de_champ, types_de_champ_private: types_de_champ_private)
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end
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end
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end
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