37 lines
1.1 KiB
Ruby
37 lines
1.1 KiB
Ruby
# frozen_string_literal: true
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module GalleryHelper
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def displayable_pdf?(blob)
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blob.content_type.in?(AUTHORIZED_PDF_TYPES)
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end
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def displayable_image?(blob)
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blob.variable? && blob.content_type.in?(AUTHORIZED_IMAGE_TYPES)
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end
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def representation_url_for(attachment)
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return variant_url_for(attachment) if displayable_image?(attachment.blob)
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preview_url_for(attachment) if displayable_pdf?(attachment.blob)
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end
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def preview_url_for(attachment)
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attachment.blob.preview_image.url.presence || 'pdf-placeholder.png'
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rescue StandardError
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'pdf-placeholder.png'
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end
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def variant_url_for(attachment)
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variant = attachment.variant(resize_to_limit: [400, 400])
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variant.key.present? ? variant.processed.url : 'apercu-indisponible.png'
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rescue StandardError
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'apercu-indisponible.png'
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end
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def blob_url(attachment)
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variant = attachment.variant(resize_to_limit: [2000, 2000])
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attachment.blob.content_type.in?(RARE_IMAGE_TYPES) && variant.key.present? ? variant.processed.url : attachment.blob.url
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rescue StandardError
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attachment.blob.url
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end
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end
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