147 行
4.5 KiB
Ruby
147 行
4.5 KiB
Ruby
class PostBulkCreator
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def initialize actor:, posts:, thumbnails:
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@actor = actor
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@posts = posts
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@thumbnails = thumbnails
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end
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def run
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results = @posts.each_with_index.map { |attributes, index|
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create_row(attributes, index)
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}
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{ results: }
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end
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private
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def create_row attributes, index
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preflight =
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PostCreatePreflight.new(
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attributes: attributes,
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thumbnail: thumbnail_for(index, attributes)).run
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if preflight[:existing_post].present?
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return {
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status: 'skipped',
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existing_post: preflight[:existing_post] }
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end
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post = PostCreator.new(
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actor: @actor,
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attributes: normalised_attributes(attributes, preflight, index)).create!
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result = {
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status: 'created',
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post: { id: post.id } }
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result[:field_warnings] = preflight[:field_warnings] if preflight[:field_warnings].present?
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result[:base_warnings] = preflight[:base_warnings] if preflight[:base_warnings].present?
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result
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rescue PostCreatePreflight::ValidationFailed => e
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{
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status: 'failed',
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recoverable: true,
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errors: e.fields,
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base_errors: e.base_errors }
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rescue ActiveRecord::RecordInvalid => e
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existing_post = existing_post_for_race(attributes, e.record)
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if existing_post.present?
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return {
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status: 'skipped',
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existing_post: existing_post }
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end
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{
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status: 'failed',
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recoverable: true,
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errors: e.record.errors.to_hash,
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base_errors: e.record.errors[:base] }
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rescue ActiveRecord::RecordNotUnique => e
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if e.message.include?('index_posts_on_url')
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existing_post = existing_post_for_race(attributes)
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return {
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status: 'skipped',
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existing_post: existing_post } if existing_post.present?
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end
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Rails.logger.error(
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"post_bulk_creator_record_not_unique #{ { error: e.class.name,
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message: e.message }.to_json }")
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{
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status: 'failed',
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recoverable: false,
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errors: { base: ['登録中にエラーが発生しました．'] },
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base_errors: [] }
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rescue Tag::NicoTagNormalisationError
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{
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status: 'failed',
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recoverable: true,
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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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base_errors: [] }
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rescue Tag::DeprecatedTagNormalisationError
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{
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status: 'failed',
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recoverable: true,
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errors: { tags: ['廃止済みタグは付与できません．'] },
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base_errors: [] }
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rescue PostCreator::VideoMsParseError
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{
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status: 'failed',
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recoverable: true,
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errors: { video_ms: ['動画時間の記法が不正です．'] },
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base_errors: [] }
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rescue Post::RemoteThumbnailFetchFailed
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{
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status: 'failed',
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recoverable: true,
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errors: { thumbnail_base: ['サムネイル画像の取得に失敗しました．'] },
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base_errors: [] }
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rescue ArgumentError => e
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{
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status: 'failed',
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recoverable: true,
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errors: { base: [e.message] },
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base_errors: [] }
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rescue StandardError => e
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Rails.logger.error(
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"post_bulk_creator_failure #{ { error: e.class.name,
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message: e.message }.to_json }")
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{
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status: 'failed',
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recoverable: false,
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errors: { base: ['登録中にエラーが発生しました．'] },
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base_errors: [] }
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end
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def normalised_attributes attributes, preflight, index
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{
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url: preflight[:url],
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title: preflight[:title],
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thumbnail_base: preflight[:thumbnail_base],
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thumbnail: thumbnail_for(index, attributes),
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tags: preflight[:tags],
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parent_post_ids: preflight[:parent_post_ids],
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original_created_from: preflight[:original_created_from],
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original_created_before: preflight[:original_created_before],
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duration: preflight[:duration],
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video_ms: preflight[:video_ms] }
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end
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def thumbnail_for index, attributes
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return nil if attributes['thumbnail_base'].present? || attributes[:thumbnail_base].present?
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@thumbnails[index]
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end
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def existing_post_for_race attributes, record = nil
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return nil if record.present? && !(record.errors.of_kind?(:url, :taken))
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normal_url = PostUrlNormaliser.normalise(attributes['url'] || attributes[:url])
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return nil if normal_url.blank?
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compact_existing_post(Post.with_attached_thumbnail.find_by(url: normal_url))
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end
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def compact_existing_post post
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PostCompactRepr.base(post)
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end
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end
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