139 行
5.2 KiB
Ruby
139 行
5.2 KiB
Ruby
class PostCreatePreflight
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class ValidationFailed < StandardError
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attr_reader :fields, :base_errors
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def initialize fields: { }, base_errors: []
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super('入力内容を確認してください．')
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@fields = fields
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@base_errors = base_errors
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end
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end
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def initialize attributes:, thumbnail: nil
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@attributes = attributes.symbolize_keys
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@thumbnail = thumbnail
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end
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def run
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preview = PostImportPreviewer.new.preview_rows(
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rows: [preview_row],
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fetch_metadata: false).first
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if preview[:existing_post_id].present?
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return {
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url: preview[:url],
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title: preview[:attributes]['title'],
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thumbnail_base: preview[:attributes]['thumbnail_base'],
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tags: preview[:attributes]['tags'],
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parent_post_ids: preview[:attributes]['parent_post_ids'],
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original_created_from: preview[:attributes]['original_created_from'],
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original_created_before: preview[:attributes]['original_created_before'],
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duration: preview[:attributes]['duration'],
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video_ms: preview[:attributes]['video_ms'],
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field_warnings: final_field_warnings(preview[:field_warnings] || { }),
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base_warnings: preview[:base_warnings],
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existing_post_id: preview[:existing_post_id],
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existing_post: existing_post_compact(preview[:existing_post_id]) }
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end
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if preview[:validation_errors].present?
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raise ValidationFailed.new(fields: preview[:validation_errors])
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end
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validate_thumbnail_upload!
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plan = PostCreatePlan.new(
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attributes: {
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url: preview[:url],
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title: preview[:attributes]['title'],
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thumbnail_base: preview[:attributes]['thumbnail_base'],
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tags: preview[:attributes]['tags'],
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parent_post_ids: preview[:attributes]['parent_post_ids'],
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original_created_from: preview[:attributes]['original_created_from'],
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original_created_before: preview[:attributes]['original_created_before'],
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duration: preview[:attributes]['duration'],
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video_ms: preview[:attributes]['video_ms'] }).build!
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{
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url: plan[:url],
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title: plan[:title],
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thumbnail_base: plan[:thumbnail_base],
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tags: plan[:tags],
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parent_post_ids: plan[:parent_post_ids],
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original_created_from: plan[:original_created_from],
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original_created_before: plan[:original_created_before],
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duration: plan[:duration],
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video_ms: plan[:video_ms],
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direct_tag_specs: plan[:direct_tag_specs],
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default_tag_specs: plan[:default_tag_specs],
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snapshot_tag_specs: plan[:snapshot_tag_specs],
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post_tag_specs: plan[:post_tag_specs],
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tag_sections: plan[:tag_sections],
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normalised_parent_post_ids: plan[:normalised_parent_post_ids],
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field_warnings: final_field_warnings(preview[:field_warnings] || { }),
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base_warnings: preview[:base_warnings],
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existing_post_id: preview[:existing_post_id],
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existing_post: existing_post_compact(preview[:existing_post_id]) }
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end
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private
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def preview_row
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{
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source_row: 1,
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url: @attributes[:url].to_s,
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attributes: {
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'title' => @attributes[:title].to_s,
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'thumbnail_base' => @attributes[:thumbnail_base].to_s,
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'original_created_from' => @attributes[:original_created_from].to_s,
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'original_created_before' => @attributes[:original_created_before].to_s,
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'duration' => @attributes[:duration].to_s,
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'video_ms' => @attributes[:video_ms],
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'tags' => @attributes[:tags].to_s,
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'parent_post_ids' => parent_post_ids_text },
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provenance: {
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'url' => 'manual',
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'title' => 'manual',
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'thumbnail_base' => 'manual',
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'original_created_from' => 'manual',
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'original_created_before' => 'manual',
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'duration' => 'manual',
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'video_ms' => 'manual',
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'tags' => 'manual',
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'parent_post_ids' => 'manual' },
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tag_sources: {
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'automatic' => '',
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'manual' => @attributes[:tags].to_s } }
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end
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def parent_post_ids_text
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Array(@attributes[:parent_post_ids]).flat_map { _1.to_s.split }.join(' ')
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end
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def validate_thumbnail_upload!
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return if @attributes[:thumbnail_base].present?
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return if @thumbnail.blank?
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PostThumbnailUploadValidator.validate!(@thumbnail)
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rescue PostThumbnailUploadValidator::InvalidUpload => e
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raise ValidationFailed.new(fields: { thumbnail: [e.message] })
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end
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def existing_post_compact post_id
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return nil if post_id.blank?
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post = Post.with_attached_thumbnail.find_by(id: post_id)
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PostCompactRepr.base(post)
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end
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def final_field_warnings field_warnings
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thumbnail_warnings = (field_warnings['thumbnail_base'] || []).reject { _1 == 'サムネールなし' }
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if @attributes[:thumbnail_base].blank? && @thumbnail.blank?
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thumbnail_warnings = (thumbnail_warnings + ['サムネールなし']).uniq
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end
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next_warnings = field_warnings.except('thumbnail_base')
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next_warnings['thumbnail_base'] = thumbnail_warnings if thumbnail_warnings.present?
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next_warnings
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end
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end
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