74 行
4.2 KiB
Ruby
74 行
4.2 KiB
Ruby
class PostImportRunner
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MAX_ROWS = PostImportSourceParser::MAX_ROWS
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ATTRIBUTE_KEYS = %w[title thumbnail_base original_created_from original_created_before duration tags parent_post_ids video_ms].freeze
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def initialize actor:, rows:, existing: 'skip'
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@actor = actor
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@rows = rows
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@existing = existing == 'error' ? 'error' : 'skip'
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end
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def run
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raise ArgumentError, "取込件数は #{ MAX_ROWS } 件までです．" if @rows.length > MAX_ROWS
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results = @rows.map { |row| run_row(row.to_h.deep_transform_keys { _1.to_s.underscore }) }
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{ created: results.count { _1[:status] == 'created' }, skipped: results.count { _1[:status] == 'skipped' },
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failed: results.count { _1[:status] == 'failed' }, rows: results }
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end
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private
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def run_row row
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validate_row_structure!(row)
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attributes = row.fetch('attributes', { }).to_h.transform_keys { _1.to_s.underscore }
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raise ArgumentError, '取込項目が不正です．' unless (attributes.keys - ATTRIBUTE_KEYS).empty?
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raise ArgumentError, '取込項目が大きすぎます．' if attributes.values.any? { _1.to_s.bytesize > PostImportSourceParser::MAX_CELL_BYTES }
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raise ArgumentError, 'URL が長すぎます．' if row['url'].to_s.bytesize > PostImportSourceParser::MAX_CELL_BYTES
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validate_tag_sources!(row['tag_sources'])
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preview = PostImportPreviewer.new(parsed: { columns: [], rows: [] }, url_column: 0,
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mappings: {}, existing: @existing).preview_rows(
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rows: [{ source_row: row['source_row'], url: row['url'],
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attributes:, provenance: row['provenance'],
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tag_sources: row['tag_sources'] }],
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fetch_metadata: false).first
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return { source_row: row['source_row'], status: 'failed', errors: preview[:errors] } if preview[:errors].present?
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return row.slice('source_row').merge(status: 'skipped') if @existing == 'skip' && preview[:existing]
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attributes['tags'] = preview[:attributes]['tags']
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attributes['url'] = row['url']
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post = PostCreator.new(actor: @actor, attributes:).create!
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{ source_row: row['source_row'], status: 'created', post: PostRepr.base(post) }
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rescue ActiveRecord::RecordInvalid => e
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{ source_row: row['source_row'], status: 'failed', errors: e.record.errors.to_hash }
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rescue Tag::NicoTagNormalisationError
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{ source_row: row['source_row'], status: 'failed', errors: { tags: ['ニコニコ・タグは直接指定できません．'] } }
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rescue Tag::DeprecatedTagNormalisationError
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{ source_row: row['source_row'], status: 'failed', errors: { tags: ['廃止済みタグは付与できません．'] } }
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rescue ArgumentError, PostCreator::VideoMsParseError
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{ source_row: row['source_row'], status: 'failed', errors: { base: ['入力値が不正です．'] } }
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rescue StandardError => e
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Rails.logger.error("post_import_runner_failure #{ { error: e.class.name, message: e.message }.to_json }")
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{ source_row: row['source_row'], status: 'failed', errors: { base: ['登録中にエラーが発生しました．'] } }
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end
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def validate_tag_sources! sources
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return if sources.blank?
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sources = sources.to_h
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raise ArgumentError unless (sources.keys - %w[automatic mapped fixed manual]).empty?
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raise ArgumentError unless sources.values.all?(String)
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raise ArgumentError if sources.values.any? { _1.bytesize > PostImportSourceParser::MAX_CELL_BYTES }
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raise ArgumentError if sources.values.sum(&:bytesize) > PostImportSourceParser::MAX_CELL_BYTES
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end
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def validate_row_structure! row
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provenance = row['provenance']
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raise ArgumentError unless provenance.is_a?(Hash)
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allowed = ATTRIBUTE_KEYS + ['url']
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raise ArgumentError unless (provenance.keys - allowed).empty?
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raise ArgumentError unless provenance.values.all? { _1.in?(['automatic', 'mapped', 'fixed', 'manual']) }
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metadata_url = row['metadata_url']
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raise ArgumentError unless metadata_url.nil? || metadata_url.is_a?(String)
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raise ArgumentError if metadata_url.to_s.bytesize > PostImportSourceParser::MAX_CELL_BYTES
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raise ArgumentError if row.to_json.bytesize > PostImportSourceParser::MAX_BYTES
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end
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end
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