質問編集履歴
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ファイルを追加しました
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@@ -1,1 +1,1 @@
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rails db:migrate:reset
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rails db:migrate:resetで引数エラーが出る
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@@ -61,6 +61,48 @@
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61
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down 20200607084912 Create relationships
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```
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64
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```
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65
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(user.rb)
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class User < ApplicationRecord
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devise :database_authenticatable, :registerable, :recoverable, :rememberable, :validatable, :confirmable, :omniauthable
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has_many :microposts, dependent: :destroy
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has_many :likes, dependent: :destroy
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has_many :liked_posts, through: :likes, source: :micropost
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has_many :bookmarks, dependent: :destroy
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has_many :active_relationships, class_name: "Relationship",
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foreign_key: "follower_id",
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dependent: :destroy
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has_many :passive_relationships, class_name: "Relationship",
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foreign_key: "followed_id",
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dependent: :destroy
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has_many :following, through: :active_relationships, source: :followed
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has_many :followers, through: :passive_relationships, source: :follower
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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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85
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def self.guest
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find_or_create_by!(name: 'guest', email: 'guest@example.com') do |user|
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user.password = SecureRandom.urlsafe_base64
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88
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user.confirmed_at = Time.zone.now
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89
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end
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90
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end
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92
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def follow(other_user)
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following << other_user
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end
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95
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def unfollow(other_user)
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active_relationships.find_by(followed_id: other_user.id).destroy
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end
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def following?(other_user)
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following.include?(other_user)
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end
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end
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```
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### 試したこと
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65
107
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記述したエラーが出力される前に
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```Mysql2::Error: Can't DROP 'time'; check that column/key exists```というエラーが出ていました。
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1
タイトルを変更
title
CHANGED
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@@ -1,1 +1,1 @@
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1
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-
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1
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rails db:migrate:resetができない
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body
CHANGED
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File without changes
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