eminuxandCursor
e09b3ffcf8
Rifiuta file troppo grandi o non-immagine via Marcel prima di attach, e genera la slate in sync anche quando cover_image esiste ma cover_slate non è ancora pronta. Co-authored-by: Cursor <cursoragent@cursor.com>
51 lines
1.1 KiB
Ruby
51 lines
1.1 KiB
Ruby
module Coverable
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extend ActiveSupport::Concern
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COVER_IMAGE_TYPES = %w[image/png image/jpeg image/webp].freeze
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MAX_COVER_BYTES = 5.megabytes
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included do
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has_one_attached :cover_image
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has_one_attached :cover_slate
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validate :cover_image_file_type, if: -> { cover_image.attached? }
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validate :cover_image_file_size, if: -> { cover_image.attached? }
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end
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def cover_image_attached?
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cover_image.attached?
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end
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def cover_url
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return unless cover_image.attached?
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Rails.application.routes.url_helpers.rails_blob_path(cover_image, only_path: true)
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end
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def effective_cover_url
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if cover_image.attached?
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cover_url
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else
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cover_parent&.effective_cover_url
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end
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end
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private
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def cover_parent
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nil
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end
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def cover_image_file_type
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return if cover_image.content_type.in?(COVER_IMAGE_TYPES)
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errors.add(:cover_image, I18n.t("coverable.errors.invalid_type"))
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end
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def cover_image_file_size
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return if cover_image.byte_size <= MAX_COVER_BYTES
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errors.add(:cover_image, I18n.t("coverable.errors.too_large"))
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end
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end
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