78 行
2.8 KiB
Ruby
78 行
2.8 KiB
Ruby
class PostImportRunner
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def initialize actor:, rows:
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@actor = actor
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@rows = rows
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end
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def run
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normalised_rows = PostImportRowNormaliser.normalise!(@rows)
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previews = PostImportPreviewer.new.preview_rows(rows: normalised_rows,
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fetch_metadata: false)
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preview_map = previews.index_by { _1[:source_row] }
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results = normalised_rows.map do |row|
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run_row(row, preview_map.fetch(row['source_row']))
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end
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{ created: results.count { _1[:status] == 'created' },
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skipped: results.count { _1[:status] == 'skipped' },
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failed: results.count { _1[:status] == 'failed' },
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rows: results }
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end
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private
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def run_row row, preview
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attributes = row.fetch('attributes', { }).transform_keys { _1.to_s.underscore }
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return { source_row: row['source_row'],
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status: 'failed',
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errors: preview[:validation_errors] } if preview[:validation_errors].present?
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if preview[:skip_reason] == 'existing'
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return { source_row: row['source_row'],
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status: 'skipped',
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existing_post_id: preview[:existing_post_id] }
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end
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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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existing_post = existing_post_for_race(row, e.record)
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if existing_post
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return { source_row: row['source_row'],
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status: 'skipped',
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existing_post_id: existing_post.id }
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end
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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'],
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status: 'failed',
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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'],
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status: 'failed',
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errors: { tags: ['廃止済みタグは付与できません．'] } }
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rescue ArgumentError
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{ source_row: row['source_row'],
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status: 'failed',
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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,
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message: e.message }.to_json }")
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{ source_row: row['source_row'],
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status: 'failed',
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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 existing_post_for_race row, record
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return nil unless record.errors.of_kind?(:url, :taken)
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normal_url = PostUrlNormaliser.normalise(row['url'])
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return nil if normal_url.blank?
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Post.find_by(url: normal_url)
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end
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end
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