Class: ModularImporter
- Inherits:
-
Object
- Object
- ModularImporter
- Defined in:
- app/importers/modular_importer.rb
Constant Summary collapse
- DEDUPLICATION_FIELD =
'identifier'
Instance Method Summary collapse
- #import ⇒ Object
-
#initialize(csv_import) ⇒ ModularImporter
constructor
A new instance of ModularImporter.
Constructor Details
#initialize(csv_import) ⇒ ModularImporter
Returns a new instance of ModularImporter.
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# File 'app/importers/modular_importer.rb', line 8 def initialize(csv_import) @csv_import = csv_import @csv_file = csv_import.manifest.to_s @collection_id = csv_import.fedora_collection_id @user_id = csv_import.user_id @user_email = User.find(csv_import.user_id).email @row = 0 # Row number doesn't seem to be recorded in the mappper -- there is an attribute for it. record.mapper.row_number is always nil end |
Instance Method Details
#import ⇒ Object
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# File 'app/importers/modular_importer.rb', line 17 def import raise "Cannot find expected input file #{@csv_file}" unless File.exist?(@csv_file) file = File.open(@csv_file) @csv_import.save csv_import_detail = Zizia::CsvImportDetail.find_or_create_by(csv_import_id: @csv_import.id) csv_import_detail.collection_id = @collection_id csv_import_detail.depositor_id = @user_id csv_import_detail.batch_id = @csv_import.id csv_import_detail.deduplication_field = DEDUPLICATION_FIELD csv_import_detail.update_actor_stack = @csv_import.update_actor_stack csv_import_detail.save attrs = { csv_import_detail: csv_import_detail } Rails.logger.info "[zizia] event: start_import, batch_id: #{@csv_import.id}, collection_id: #{@collection_id}, user: #{@user_email}" importer = Zizia::Importer.new(parser: Zizia::CsvParser.new(file: file), record_importer: Zizia::HyraxRecordImporter.new(attributes: attrs)) importer.records.each_with_index do |record, index| pre_ingest_work = Zizia::PreIngestWork.find_or_create_by(deduplication_key: record.mapper.['deduplication_key']) pre_ingest_work.csv_import_detail_id = csv_import_detail.id record.mapper.files.each do |child_file| begin full_path = Dir.glob("#{ENV['IMPORT_PATH']}/**/#{child_file}").first pre_ingest_file = Zizia::PreIngestFile.new(row_number: index + 1, pre_ingest_work: pre_ingest_work, filename: child_file, size: File.size(full_path)) pre_ingest_file.save rescue Rails.logger.error "Error: Could not create Zizia::PreIngestFile for #{child_file}" end end pre_ingest_work.save end csv_import_detail.save importer.import file.close end |