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33 lines
853 B
Ruby
33 lines
853 B
Ruby
# frozen_string_literal: true
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module PhotoCapable
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extend ActiveSupport::Concern
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included do
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has_many :photo_associations, as: :photographable, dependent: :delete_all, inverse_of: :photographable
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has_many :photos, through: :photo_associations, as: :photographable
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scope :has_photos, -> { includes(:photos).where.not(photos: { id: nil }) }
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def default_photo
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most_liked_photo
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end
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def thumbnail_url
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Rails.cache.fetch("#{cache_key_with_version}/thumbnail_url", expires_in: 8.hours) do
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df = default_photo
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if df
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df.source == 'flickr' ? df.fullsize_url : df.thumbnail_url
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elsif respond_to?(:crop) && crop.present?
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crop.thumbnail_url
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end
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end
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end
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def most_liked_photo
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photos.order(likes_count: :desc, created_at: :desc).first
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end
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end
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end
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