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37 lines
981 B
37 lines
981 B
module HasAttachments
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extend ActiveSupport::Concern
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included do
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has_many :attachments, -> { order :position }, dependent: :destroy, as: :attachable_for, class_name: "Attachment"
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has_many :assets, through: :attachments
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has_many :assets,
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through: :attachments,
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source: :asset
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#has_many :images,
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# -> { with_attached_file.where('assets.content_type LIKE ?', "image/%") },
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# through: :attachments,
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# source: :asset
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#
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#has_many :images_favorites_first,
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# -> { with_attached_file.where('assets.content_type LIKE ?', "image/%").reorder('attachments.is_favorite DESC', 'attachments.position ASC') },
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# through: :attachments,
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# source: :asset
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accepts_nested_attributes_for :attachments, allow_destroy: true
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end
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def icon
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self.assets.map{ |asset| return asset if asset.file and asset.file.content_type.starts_with?('image/') }
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nil
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end
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end
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