質問編集履歴
2
マイグレーションの追記
test
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test
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end
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```マイグレーション
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class CreateUsers < ActiveRecord::Migration[5.2]
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def change
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create_table :users do |t|
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t.string :name
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t.string :email
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t.string :password_digest
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t.timestamps
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end
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end
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end
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コード
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```
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1
routesとuserモデルの追記
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test
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```routes.rb
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-
```
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```
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Rails.application.routes.draw do
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root to: 'toppages#index'
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get 'login', to: 'sessions#new'
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post 'login', to: 'sessions#create'
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delete 'logout', to: 'sessions#destroy'
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get 'signup', to: 'users#new'
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resources :users, only: [:index, :show, :new, :create]do
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member do
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get :followings
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get :followers
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get :likes
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end
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end
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resources :microposts, only: [:create, :destroy]
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resources :relationships, only: [:create, :destroy]
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resources :favorites, only: [:create, :destory]
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delete 'favorites', to: 'favorites#destroy'
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end
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```
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```user.rb
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class User < ApplicationRecord
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before_save { self.email.downcase! }
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validates :name, presence: true, length: { maximum: 50 }
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validates :email, presence: true, length: { maximum: 255 },
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format: { with: /\A[\w+\-.]+@[a-z\d\-.]+.[a-z]+\z/i },
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uniqueness: { case_sensitive: false }
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has_secure_password
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has_many :microposts
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has_many :relationships
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has_many :followings, through: :relationships, source: :follow
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has_many :reverses_of_relationship, class_name: 'Relationship', foreign_key: 'follow_id'
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has_many :followers, through: :reverses_of_relationship, source: :user
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has_many :favorites
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has_many :darling, through: :favorites, source: :micropost
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has_many :reverses_of_ravorite, class_name: 'Favorite', foreign_key: 'micropost_id'
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has_many :favorited, through: :reverses_of_favorite, 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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def feed_microposts
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Micropost.where(user_id: self.following_ids + [self.id])
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305
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end
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306
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307
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309
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def favorite(micropost)
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310
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self.favorites.find_or_create_by(micropost_id: micropost.id)
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end
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315
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316
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317
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def unfavorite(micropost)
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318
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+
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319
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+
favorite = self.favorites.find_by(micropost_id: micropost.id)
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320
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+
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321
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+
favorite.destroy if favorite
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322
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323
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end
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324
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325
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+
def favorited?(micropost)
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326
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+
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327
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self.darling.include?(micropost)
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328
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+
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329
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+
end
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330
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+
|
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331
|
+
end
|
|
332
|
+
|
|
333
|
+
```
|