質問編集履歴
3
コード追加
test
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test
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@@ -19,3 +19,55 @@
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しかしこれだとエラーになるようで、
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どのようにすれば取り出せますか？
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+
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```
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+
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class User
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follow 関連
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has_many :relationships
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has_many :followings, through: :relationships, source: :follow
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has_many :reverse_of_relationships, class_name: 'Relationship', foreign_key: 'follow_id'
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has_many :followers, through: :reverse_of_relationships, source: :user
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def follow(other_user)
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unless self == other_user
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self.relationships.find_or_create_by(follow_id: other_user.id)
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end
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end
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def unfollow(other_user)
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relationship = self.relationships.find_by(follow_id: other_user.id)
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relationship.destroy if relationship
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end
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def following?(other_user)
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self.followings.include?(other_user)
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end
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```
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2
コード修正
test
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test
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@@ -10,7 +10,7 @@
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-
@folow_users = @user.followings
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@follow_users = @user.followings
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```
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1
コード修正
test
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File without changes
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test
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@@ -10,7 +10,7 @@
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@folow_users = @user.
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@folow_users = @user.followings
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```
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