質問編集履歴
5
toppages.controllerの修正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -24,7 +24,9 @@
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24
24
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25
25
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@posts = current_user.feed_posts.order('created_at DESC').page(params[:page])
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26
26
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27
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-
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27
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+
@comment = @post.comments.build
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28
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+
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29
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+
@comments = @post.comments.order('created_at DESC').page(params[:page])
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28
30
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29
31
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end
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30
32
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@@ -74,6 +76,12 @@
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74
76
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75
77
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else
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76
78
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79
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+
@comments = @comments.order('created_at DESC').page(params[:page])
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80
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+
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81
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+
flash.now[:danger] = 'コメントの投稿に失敗しました。
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82
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+
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83
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+
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84
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+
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77
85
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render 'toppages/index'
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78
86
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79
87
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end
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4
<form> タグの部分（ブラウザーで HTML ソースを表示してその HTML 断片）を追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -462,6 +462,24 @@
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462
462
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463
463
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464
464
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465
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+
/posts を表示したときのコメントのフォームの <form> タグの部分（ブラウザーで HTML ソースを表示してその HTML 断片）
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466
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+
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467
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+
```
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468
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+
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469
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+
<form class="new_comment" id="new_comment" action="/posts/5/comments" accept-charset="UTF-8" method="post"><input name="utf8" type="hidden" value="✓" /><input type="hidden" name="authenticity_token" value="4i0OQgfiY2xoD/pIvEJI9XtKhTfJnyjRfZAVOVJ9i9wvQSHu/zWiXB7b6HA35FG0AdkwxgS4AgM2jPEkA+r+Ug==" />
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470
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+
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471
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+
<textarea cols="30" placeholder="コメントする" rows="2" name="comment[content]" id="comment_content">
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472
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+
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473
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+
</textarea>
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474
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+
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475
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+
<input type="submit" name="commit" value="コメントの投稿" data-disable-with="コメントの投稿" />
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476
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+
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477
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+
</form>
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478
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+
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479
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+
```
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480
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+
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481
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+
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482
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+
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465
483
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466
484
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467
485
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やりたいこと：トップページに表示されているPostにコメントを投稿する。
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3
ルーティングの修正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -444,7 +444,7 @@
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444
444
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445
445
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446
446
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447
|
-
resources :posts, only: [:create, :destroy, :show
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447
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+
resources :posts, only: [:create, :destroy, :show] , shallow: true do
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448
448
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449
449
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resources :comments, only: [:create, :destroy]
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450
450
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2
ルーティングの追加
test
CHANGED
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File without changes
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test
CHANGED
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@@ -404,6 +404,62 @@
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404
404
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405
405
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```
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406
406
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407
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+
ルーティング
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|
408
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+
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|
409
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+
routes.rb
|
|
410
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+
|
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411
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+
```
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|
412
|
+
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413
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+
Rails.application.routes.draw do
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414
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+
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415
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+
root to: 'toppages#index'
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416
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+
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417
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+
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418
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+
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419
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+
get 'login', to: 'sessions#new'
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420
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+
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421
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+
post 'login', to: 'sessions#create'
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422
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+
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423
|
+
delete 'logout', to: 'sessions#destroy'
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424
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+
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425
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+
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426
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+
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427
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+
resources :users do
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428
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+
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429
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+
member do
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430
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+
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431
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+
get :followings
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|
432
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+
|
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433
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+
get :followers
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|
434
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+
|
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435
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+
end
|
|
436
|
+
|
|
437
|
+
collection do
|
|
438
|
+
|
|
439
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+
get :search
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|
440
|
+
|
|
441
|
+
end
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|
442
|
+
|
|
443
|
+
end
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444
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+
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445
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+
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446
|
+
|
|
447
|
+
resources :posts, only: [:create, :destroy, :show, :new] , shallow: true do
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448
|
+
|
|
449
|
+
resources :comments, only: [:create, :destroy]
|
|
450
|
+
|
|
451
|
+
end
|
|
452
|
+
|
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453
|
+
|
|
454
|
+
|
|
455
|
+
resources :relationships, only: [:create, :destroy]
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456
|
+
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457
|
+
get 'signup', to: 'users#new'
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|
458
|
+
|
|
459
|
+
end
|
|
460
|
+
|
|
461
|
+
```
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|
462
|
+
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|
407
463
|
|
|
408
464
|
|
|
409
465
|
|
1
toppage_controllerの追加
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -8,6 +8,34 @@
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|
|
8
8
|
|
|
9
9
|
コードは以下の通りです。
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|
10
10
|
|
|
11
|
+
toppage_controller
|
|
12
|
+
|
|
13
|
+
```
|
|
14
|
+
|
|
15
|
+
class ToppagesController < ApplicationController
|
|
16
|
+
|
|
17
|
+
def index
|
|
18
|
+
|
|
19
|
+
if logged_in?
|
|
20
|
+
|
|
21
|
+
@user = current_user
|
|
22
|
+
|
|
23
|
+
@post = current_user.posts.build # form_for 用
|
|
24
|
+
|
|
25
|
+
@posts = current_user.feed_posts.order('created_at DESC').page(params[:page])
|
|
26
|
+
|
|
27
|
+
#@comment = @post.comments.create
|
|
28
|
+
|
|
29
|
+
end
|
|
30
|
+
|
|
31
|
+
end
|
|
32
|
+
|
|
33
|
+
end
|
|
34
|
+
|
|
35
|
+
```
|
|
36
|
+
|
|
37
|
+
|
|
38
|
+
|
|
11
39
|
comment_controller
|
|
12
40
|
|
|
13
41
|
```
|