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Daniel O'Connorandgoogle-labs-jules[bot]
a349ce784a
- Update liked_by? to return false if member is nil and use likes.exists?(member_id: member.id) instead of allocating login name arrays. - Simplify liked_by_members_names to use members.pluck(:login_name). - Update app/views/photos/_likes.html.haml to use photo.liked_by?(current_member). - Add unit tests for liked_by? in spec/models/like_spec.rb. Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
21 lines
395 B
Ruby
21 lines
395 B
Ruby
# frozen_string_literal: true
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module Likeable
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extend ActiveSupport::Concern
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included do
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has_many :likes, as: :likeable, inverse_of: :likeable, dependent: :delete_all
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has_many :members, through: :likes
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end
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def liked_by?(member)
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return false unless member
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likes.exists?(member_id: member.id)
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end
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def liked_by_members_names
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members.pluck(:login_name)
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end
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end
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