質問編集履歴
2
モデルのコードを追加
test
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test
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@@ -343,3 +343,171 @@
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どなたか解決方法をご存知の方がいらっしゃればご教示いただけないでしょうか。
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よろしくお願いします。
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【追記】
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モデルのコードを掲載します。
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354
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355
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user.rb
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356
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357
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358
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359
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```
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360
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361
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class User < ApplicationRecord
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363
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attr_accessor :remember_token
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364
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365
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has_many :favorites, through: :favorites, source: :post, dependent: :destroy
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366
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367
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has_many :posts, through: :favorites, dependent: :destroy ,foreign_key: 'user'
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368
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369
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370
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371
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before_save { email.downcase! }
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372
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373
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validates :name, presence: true, length: { maximum: 50 }
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374
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375
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VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-]+(.[a-z\d\-]+)*.[a-z]+\z/i
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376
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validates :email, presence: true, length: { maximum: 255 },
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378
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format: { with: VALID_EMAIL_REGEX },
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380
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381
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uniqueness: { case_sensitive: false }
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382
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383
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has_secure_password
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384
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385
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validates :password, presence: true, length: { minimum: 6 }, allow_nil: true
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386
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387
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388
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389
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390
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392
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393
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def self.digest(string)
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394
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395
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cost = ActiveModel::SecurePassword.min_cost ? BCrypt::Engine::MIN_COST :
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396
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397
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BCrypt::Engine.cost
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398
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399
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BCrypt::Password.create(string, cost: cost)
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400
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401
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end
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402
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403
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404
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405
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406
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407
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def self.new_token
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408
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409
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SecureRandom.urlsafe_base64
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410
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end
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415
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def remember
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self.remember_token = User.new_token
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420
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update_attribute(:remember_digest, User.digest(remember_token))
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422
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end
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def authenticated?(remember_token)
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return false if remember_digest.nil?
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BCrypt::Password.new(remember_digest).is_password?(remember_token)
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432
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433
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end
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436
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def forget
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update_attribute(:remember_digest, nil)
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442
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end
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end
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```
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452
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453
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454
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455
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post.rb
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456
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457
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458
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459
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```
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460
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461
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class Post < ApplicationRecord
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463
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has_many :posts, dependent: :destroy
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466
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467
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has_many :comments, dependent: :delete_all
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468
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469
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has_many :post_tag_relations, dependent: :delete_all
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470
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471
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has_many :tags, through: :post_tag_relations
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472
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belongs_to :user
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474
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475
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validates :user_id, presence: true
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476
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477
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default_scope -> { order(created_at: :desc) }
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478
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# presence ->
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480
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481
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# length ->
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482
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483
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# validates :name, presence: true, length: { maximum: 30 }
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484
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485
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validates :title, presence: true, length: { maximum: 30 }
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486
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487
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validates :content, presence: true, length: { maximum: 1000 }
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488
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489
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490
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491
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492
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+
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493
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mount_uploader :picture, PictureUploader
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494
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+
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495
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validates :user, presence:true
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496
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+
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497
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+
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498
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+
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499
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has_many :favorites, dependent: :destroy
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500
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+
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501
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has_many :users, through: :favorites
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502
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+
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503
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validates :user_id,presence: true
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504
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505
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validates :content, presence: true, length: { maximum: 140 }
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506
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507
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508
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509
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end
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```
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1
開発環境を追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -330,6 +330,16 @@
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330
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332
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333
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+
##開発環境
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334
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335
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AWSのcloud9を使用しています。
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336
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337
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rubyのバージョンは 2.4.1p111
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338
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339
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railsのバージョンはRails 5.0.7 です。
|
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340
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+
|
|
341
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+
|
|
342
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+
|
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333
343
|
どなたか解決方法をご存知の方がいらっしゃればご教示いただけないでしょうか。
|
|
334
344
|
|
|
335
345
|
よろしくお願いします。
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