質問編集履歴
2
あ」「
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test
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app/model/like.rb
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```ruby
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a
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@@ -170,16 +170,22 @@
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fapp/model/
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fapp/model/like.rb
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```ruby
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```ruby
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-
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-
class
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+
class Like < ApplicationRecord
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belongs_to :user
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belongs_to :tour
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validates_uniqueness_of :tour_id, scope: :user_id
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validates :user_id,presence:true
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validates :tour_id,presence:true
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end
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```
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