65 lines
1.7 KiB
Ruby
65 lines
1.7 KiB
Ruby
module ActionText
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module Attachable
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extend ActiveSupport::Concern
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LOCATOR_NAME = "attachable"
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class << self
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def from_node(node)
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if attachable = attachable_from_sgid(node["sgid"])
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attachable
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elsif attachable = ActionText::Attachables::ContentAttachment.from_node(node)
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attachable
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elsif attachable = ActionText::Attachables::RemoteImage.from_node(node)
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attachable
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else
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ActionText::Attachables::MissingAttachable
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end
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end
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def from_attachable_sgid(sgid, options = {})
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method = sgid.is_a?(Array) ? :locate_many_signed : :locate_signed
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record = GlobalID::Locator.public_send(method, sgid, options.merge(for: LOCATOR_NAME))
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record or raise ActiveRecord::RecordNotFound
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end
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private
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def attachable_from_sgid(sgid)
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from_attachable_sgid(sgid)
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rescue ActiveRecord::RecordNotFound
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nil
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end
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end
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class_methods do
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def from_attachable_sgid(sgid)
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ActionText::Attachable.from_attachable_sgid(sgid, only: self)
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end
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end
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def attachable_sgid
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to_sgid(expires_in: nil, for: LOCATOR_NAME).to_s
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end
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def attachable_content_type
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try(:content_type) || "application/octet-stream"
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end
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def previewable_attachable?
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false
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end
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def as_json(*)
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super.merge(attachable_sgid: attachable_sgid)
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end
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def to_rich_text_attributes(attributes = {})
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attributes.dup.tap do |attributes|
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attributes[:sgid] = attachable_sgid
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attributes[:content_type] = attachable_content_type
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attributes[:previewable] = true if previewable_attachable?
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end
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end
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end
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end
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