質問編集履歴
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コード追加
test
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@@ -56,6 +56,76 @@
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```
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```
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class Comment < ApplicationRecord
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belongs_to :post
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belongs_to :user
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validates :body, presence: true
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has_many :likes
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has_many :liked_users, through: :likes, source: :user
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validates_uniqueness_of :Evaluation, scope: :user_id
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end
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```
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```
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class Post < ApplicationRecord
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belongs_to :user
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has_many :comments
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has_many :likes
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has_many :liked_users, through: :likes, source: :user
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validates :user, presence: true
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validates :content, presence: true
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#validates :image, presence: true
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serialize :image, Array
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mount_uploaders :image, ImageUploader
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scope :get_by_title, ->(title) {
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where("title like ?", "%#{title}%")
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}
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scope :get_by_genre, ->(genre) {
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where("genre like ?", "%#{genre}%")
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}
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end
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```
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参考サイト：https://qiita.com/nojinoji/items/2c66499848d882c31ffa
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