Jorge Manrubia
22 lines
550 B
Ruby
22 lines
550 B
Ruby
class Tag < ApplicationRecord
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include ActionText::Attachable, Filterable
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has_many :taggings, dependent: :destroy
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has_many :cards, through: :taggings
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validates :title, format: { without: /\A#/ }
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normalizes :title, with: -> { it.downcase }
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scope :alphabetically, -> { order("lower(title)") }
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scope :unused, -> { left_outer_joins(:taggings).where(taggings: { id: nil }) }
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def hashtag
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"#" + title
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end
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# TODO: Move to attachable along with the concern
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def attachable_plain_text_representation(...)
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"##{title}"
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end
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end
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