demarches-normaliennes/app/services/procedure_export_v2_service.rb

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class ProcedureExportV2Service
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
end
def to_csv
SpreadsheetArchitect.to_csv(options_for(:dossiers, :csv))
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end
def to_xlsx
# We recursively build multi page spreadsheet
@tables.reduce(nil) do |package, table|
SpreadsheetArchitect.to_axlsx_package(options_for(table, :xlsx), package)
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end.to_stream.read
end
def to_ods
# We recursively build multi page spreadsheet
@tables.reduce(nil) do |spreadsheet, table|
SpreadsheetArchitect.to_rodf_spreadsheet(options_for(table, :ods), spreadsheet)
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end.bytes
end
private
def etablissements
@etablissements ||= dossiers.flat_map do |dossier|
[dossier.champs, dossier.champs_private]
.flatten
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.filter { |champ| champ.is_a?(Champs::SiretChamp) }
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end.map(&:etablissement).compact + dossiers.map(&:etablissement).compact
end
def avis
@avis ||= dossiers.flat_map(&:avis)
end
def champs_repetables
@champs_repetables ||= dossiers.flat_map do |dossier|
[dossier.champs, dossier.champs_private]
.flatten
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.filter { |champ| champ.is_a?(Champs::RepetitionChamp) }
end.group_by(&:libelle_for_export)
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end
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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]
end
end
DEFAULT_STYLES = {
header_style: { background_color: "000000", color: "FFFFFF", font_size: 12, bold: true },
row_style: { background_color: nil, color: "000000", font_size: 12 }
}
def options_for(table, format)
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case table
when :dossiers
{ instances: dossiers.to_a, sheet_name: 'Dossiers', spreadsheet_columns: :"spreadsheet_columns_#{format}" }.merge(DEFAULT_STYLES)
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when :etablissements
{ instances: etablissements.to_a, sheet_name: 'Etablissements' }.merge(DEFAULT_STYLES)
when :avis
{ instances: avis.to_a, sheet_name: 'Avis' }.merge(DEFAULT_STYLES)
when Array
{ instances: table.last, sheet_name: table.first }.merge(DEFAULT_STYLES)
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end
end
end