teratail
回答率
85.48%
質問するログイン新規登録
トップに関する質問RailsTutorial13章における、モデルに関する質問

編集履歴

質問編集履歴

3

マイグレーションファイルと、テスト環境のコンソールにおける表示を追加しました。

2019/10/07 06:02

投稿

reok0321
reok0321

スコア10

test CHANGED
File without changes
test CHANGED
@@ -355,3 +355,51 @@
355
355
  end
356
356
 
357
357
  ```
358
+
359
+
360
+
361
+ また、以下のマイグレーションを実行しており、コンソールでは以下の表示を得られています。
362
+
363
+
364
+
365
+ ```ここに言語を入力
366
+
367
+ class AddPictureToMicroposts < ActiveRecord::Migration[5.1]
368
+
369
+ def change
370
+
371
+ add_column :microposts, :picture, :string
372
+
373
+ end
374
+
375
+ end
376
+
377
+ ```
378
+
379
+
380
+
381
+ ```ここに言語を入力
382
+
383
+ ec2-user:~/environment/ap (master) $ rails c test
384
+
385
+ Running via Spring preloader in process 4052
386
+
387
+ Loading test environment (Rails 5.1.4)
388
+
389
+ 2.6.3 :001 > micropost = Micropost.first
390
+
391
+ Micropost Load (1.9ms) SELECT "microposts".* FROM "microposts" ORDER BY "microposts"."created_at" DESC LIMIT ? [["LIMIT", 1]]
392
+
393
+ => #<Micropost id: 941832919, content: "Writing a short test", user_id: 762146111, created_at: "2019-10-06 04:14:25", updated_at: "2019-10-06 04:14:25", picture: nil>
394
+
395
+ 2.6.3 :002 > user = User.first
396
+
397
+ User Load (0.1ms) SELECT "users".* FROM "users" ORDER BY "users"."id" ASC LIMIT ? [["LIMIT", 1]]
398
+
399
+ => #<User id: 14035331, name: "User 19", email: "user-19@example.com", created_at: "2019-10-06 04:14:25", updated_at: "2019-10-06 04:14:25", password_digest: "$2a$04$n8A5cjRLPSUv./2tCFaC4eKBRXxDmaGryv/FJn6AXMG...", remember_digest: nil, admin: false, activation_digest: nil, activated: true, activated_at: "2019-10-06 04:14:25", reset_digest: nil, reset_sent_at: nil>
400
+
401
+ 2.6.3 :003 >
402
+
403
+
404
+
405
+ ```

2

user_controller.rbファイルについて、全文を追加しました。　また、エラーが起こったテストのコードについても追加で記入しました。

2019/10/07 06:02

投稿

reok0321
reok0321

スコア10

test CHANGED
File without changes
test CHANGED
@@ -32,9 +32,69 @@
32
32
 
33
33
  ```ここに言語を入力
34
34
 
35
+
36
+
37
+ require 'test_helper'
38
+
39
+
40
+
41
+ class UsersIndexTest < ActionDispatch::IntegrationTest
42
+
43
+
44
+
45
+ def setup
46
+
47
+ @admin = users(:michael)
48
+
49
+ @non_admin = users(:archer)
50
+
51
+ end
52
+
53
+
54
+
55
+ test 'index as admin including pagination and delete links' do
56
+
57
+ log_in_as(@admin)
58
+
59
+ get users_path
60
+
61
+ assert_template 'users/index'
62
+
63
+ assert_select 'div.pagination'
64
+
65
+ first_page_of_users = User.paginate(page: 1)
66
+
67
+ first_page_of_users.each do |user|
68
+
69
+ assert_select 'a[href=?]', user_path(user), text: user.name
70
+
71
+ unless user == @admin
72
+
73
+ assert_select 'a[href=?]', user_path(user), text: 'delete'
74
+
75
+ end
76
+
77
+ end
78
+
79
+ assert_difference 'User.count', -1 do
80
+
81
+ delete user_path(@non_admin)
82
+
83
+ end
84
+
85
+ end
86
+
87
+ end
88
+
89
+ ```
90
+
91
+
92
+
93
+ ```ここに言語を入力
94
+
35
95
  class UsersController < ApplicationController
36
96
 
37
- before_action :logged_in_user, only: [:edit, :update, :index, :destroy]
97
+ before_action :logged_in_user, only: [:edit, :update, :index, :destroy, :following, :followers]
38
98
 
39
99
  before_action :correct_user, only: [:edit, :update]
40
100
 
@@ -42,6 +102,84 @@
42
102
 
43
103
 
44
104
 
105
+ def show
106
+
107
+ @user = User.find(params[:id])
108
+
109
+ @microposts = @user.microposts.paginate(page: params[:page])
110
+
111
+
112
+
113
+ redirect_to root_url and return unless @user.activated == true
114
+
115
+ end
116
+
117
+
118
+
119
+ def index
120
+
121
+ @users = User.where(activated: true).paginate(page: params[:page])
122
+
123
+ end
124
+
125
+
126
+
127
+
128
+
129
+ def new
130
+
131
+ @user = User.new
132
+
133
+ end
134
+
135
+
136
+
137
+ def create
138
+
139
+ @user = User.new(user_params)
140
+
141
+ if @user.save
142
+
143
+ @user.send_activation_email
144
+
145
+ flash[:info] = 'Please check your emial to activate your account'
146
+
147
+ redirect_to root_url
148
+
149
+ else
150
+
151
+ render 'new'
152
+
153
+ end
154
+
155
+ end
156
+
157
+
158
+
159
+ def edit
160
+
161
+ end
162
+
163
+
164
+
165
+ def update
166
+
167
+ if @user.update_attributes(user_params)
168
+
169
+ flash[:success] = "Profile updated"
170
+
171
+ redirect_to @user
172
+
173
+ else
174
+
175
+ render 'edit'
176
+
177
+ end
178
+
179
+ end
180
+
181
+
182
+
45
183
  def destroy
46
184
 
47
185
  User.find(params[:id]).destroy
@@ -52,9 +190,39 @@
52
190
 
53
191
  end
54
192
 
193
+
194
+
55
-
195
+ def following
196
+
56
-
197
+ @title = 'Following'
198
+
199
+ @user = User.find(params[:id])
200
+
201
+ @users = @user.following.paginate(page: params[:page])
202
+
203
+ render 'show_follow'
204
+
205
+ end
206
+
207
+
208
+
209
+ def followers
210
+
211
+ @title = 'Followers'
212
+
213
+ @user = User.find(params[:id])
214
+
215
+ @users = @user.followers.paginate(page: params[:page])
216
+
217
+ render 'show_follow'
218
+
219
+ end
220
+
221
+
222
+
223
+
224
+
57
- private
225
+ private
58
226
 
59
227
  def user_params
60
228
 
@@ -80,6 +248,8 @@
80
248
 
81
249
  end
82
250
 
251
+
252
+
83
253
  end
84
254
 
85
255
  ```

1

マイグレーションファイルのコードを記入し忘れていました。

2019/10/06 03:27

投稿

reok0321
reok0321

スコア10

test CHANGED
File without changes
test CHANGED
@@ -160,6 +160,28 @@
160
160
 
161
161
  ```ここに言語を入力
162
162
 
163
+ class CreateMicroposts < ActiveRecord::Migration[5.0]
163
164
 
165
+ def change
166
+
167
+ create_table :microposts do |t|
168
+
169
+ t.text :content
170
+
171
+ t.references :user, foreign_key: true
172
+
173
+
174
+
175
+ t.timestamps
176
+
177
+ end
178
+
179
+
180
+
181
+ add_index :microposts, [:user_id, :created_at]
182
+
183
+ end
184
+
185
+ end
164
186
 
165
187
  ```