質問編集履歴
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###likes.html.erb
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```ここに言語を入力
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<%= render "partial/navbar" %>
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<div class="user-show">
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<div class="container">
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<div class="row">
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<div class="col-lg-3 col-md-4">
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<div class="user-profile row-space-4 text-center">
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<% if current_user.image %>
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<img src="<%= "/user_images/#{@user.image}" %>" class="profile-full img-circle">
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<% else %>
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<p><%= link_to "プロフィール画像を追加する", edit_user_path(current_user), class:"profile-full img-circle" %></p>
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<% end %>
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</div>
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</div>
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<div class="col-lg-9 col-md-8 col-sm-12">
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<div class="user-title">
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<% if current_user.name %>
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<h1><%= @user.name%></h1>
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<% else %>
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<p><%= link_to "ユーザー名を追加して下さい", edit_user_path(current_user) %></p>
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<% end %>
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<% if current_user.id == @user.id %>
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<%= link_to "プロフィール編集", edit_user_path(current_user), class: "btn btn-default btn-full" %>
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<%= link_to "ログアウト", destroy_user_session_path, method: :delete, class: "btn btn-default btn-full" %>
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<% end %>
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</div>
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<div class="user-description">
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自己紹介:
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<% if current_user.description %>
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<%= @user.description %>
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<% else %>
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自己紹介文が空白です。<%= link_to "自己紹介を書く", edit_user_path(current_user) %>
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<% end %>
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</div>
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</div>
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</div>
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</div>
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<ul class="user-tabs">
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<li><%= link_to("質問", "/users/#{@user.id}") %></li>
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<li class="active"><%= link_to("お気に入り", "/users/#{@user.id}/likes") %></li>
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</ul>
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<br>
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<hr>
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<% @likes.each do |like| %>
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<%
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question = User.find_by(id: like.question_id)
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continue if question.nil?
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%>
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<div class="card">
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<div class="card-block">
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<h4 class="card-title">
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<img src="<%= "/user_images/#{question.user.image}" %>" class="img-circle profile-1">
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</h4>
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<h6 class="card-subtitle mb-2 text-muted">
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<%= link_to(question.user.name, "/users/#{question.user.id}") %>
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</h6>
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<hr>
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<p class="card-text">
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<%= link_to(question.content, "/questions/#{question.id}") %>
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</p>
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<p class="card-link">
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<%= question.created_at.strftime('%Y/%m/%d %H:%M') %>
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</p>
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</div>
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</div>
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<% end %>
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<% end %>
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</div>
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</div>
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```
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###user_controller.rb
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```ここに言語を入力
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class UsersController < ApplicationController
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def likes
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@user = User.find_by(id: params[:id])
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@likes = Like.where(user_id: @user.id)
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end
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```
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どの部分がエラーになっているのでしょうか？
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また、どう修正したら良いのでしょうか？
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教えてください！
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###model
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**user.rb**
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```ここに言語を入力
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class User < ApplicationRecord
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has_many :questions
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has_many :answers
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has_many :likes
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end
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```
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**like.rb**
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```ここに言語を入力
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class Like < ApplicationRecord
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belongs_to :question
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end
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```
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**question.rb**
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```ここに言語を入力
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class Question < ApplicationRecord
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belongs_to :user
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has_many :answers
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end
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```
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4
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###やりたいこと
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123
5
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124
6
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ユーザーがlikeした、questionを全て取り出し、表示したいのですが、うまく行きません。
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5
like add
title
CHANGED
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File without changes
|
body
CHANGED
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@@ -2,9 +2,63 @@
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|
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2
2
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3
3
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###likes.html.erb
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|
4
4
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```ここに言語を入力
|
|
5
|
-
<% @likes.each do |like| %>
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6
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-
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5
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+
<%= render "partial/navbar" %>
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7
6
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7
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+
<div class="user-show">
|
|
8
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+
<div class="container">
|
|
9
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+
<div class="row">
|
|
10
|
+
<div class="col-lg-3 col-md-4">
|
|
11
|
+
<div class="user-profile row-space-4 text-center">
|
|
12
|
+
<% if current_user.image %>
|
|
13
|
+
<img src="<%= "/user_images/#{@user.image}" %>" class="profile-full img-circle">
|
|
14
|
+
<% else %>
|
|
15
|
+
<p><%= link_to "プロフィール画像を追加する", edit_user_path(current_user), class:"profile-full img-circle" %></p>
|
|
16
|
+
<% end %>
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17
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+
</div>
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18
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+
</div>
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19
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+
|
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20
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+
<div class="col-lg-9 col-md-8 col-sm-12">
|
|
21
|
+
<div class="user-title">
|
|
22
|
+
<% if current_user.name %>
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|
23
|
+
<h1><%= @user.name%></h1>
|
|
24
|
+
<% else %>
|
|
25
|
+
<p><%= link_to "ユーザー名を追加して下さい", edit_user_path(current_user) %></p>
|
|
26
|
+
<% end %>
|
|
27
|
+
<% if current_user.id == @user.id %>
|
|
28
|
+
<%= link_to "プロフィール編集", edit_user_path(current_user), class: "btn btn-default btn-full" %>
|
|
29
|
+
<%= link_to "ログアウト", destroy_user_session_path, method: :delete, class: "btn btn-default btn-full" %>
|
|
30
|
+
<% end %>
|
|
31
|
+
</div>
|
|
32
|
+
|
|
33
|
+
<div class="user-description">
|
|
34
|
+
自己紹介:
|
|
35
|
+
<% if current_user.description %>
|
|
36
|
+
<%= @user.description %>
|
|
37
|
+
<% else %>
|
|
38
|
+
自己紹介文が空白です。<%= link_to "自己紹介を書く", edit_user_path(current_user) %>
|
|
39
|
+
<% end %>
|
|
40
|
+
</div>
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41
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+
</div>
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42
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+
</div>
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43
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+
</div>
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44
|
+
|
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45
|
+
|
|
46
|
+
<ul class="user-tabs">
|
|
47
|
+
<li><%= link_to("質問", "/users/#{@user.id}") %></li>
|
|
48
|
+
<li class="active"><%= link_to("お気に入り", "/users/#{@user.id}/likes") %></li>
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|
49
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+
</ul>
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50
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+
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51
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+
<br>
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52
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+
<hr>
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53
|
+
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|
54
|
+
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|
55
|
+
|
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56
|
+
<% @likes.each do |like| %>
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57
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+
<%
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58
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+
question = User.find_by(id: like.question_id)
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59
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+
continue if question.nil?
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60
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+
%>
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61
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+
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8
62
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<div class="card">
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9
63
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<div class="card-block">
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10
64
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<h4 class="card-title">
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@@ -22,7 +76,11 @@
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22
76
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</p>
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23
77
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</div>
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24
78
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</div>
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25
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-
<% end %>
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79
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+
<% end %>
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80
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+
<% end %>
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81
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+
</div>
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82
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+
</div>
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83
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+
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26
84
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```
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27
85
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28
86
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###user_controller.rb
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4
add
title
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File without changes
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body
CHANGED
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@@ -59,4 +59,8 @@
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belongs_to :user
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has_many :answers
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end
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-
```
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+
```
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63
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+
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64
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+
###やりたいこと
|
|
65
|
+
|
|
66
|
+
ユーザーがlikeした、questionを全て取り出し、表示したいのですが、うまく行きません。
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3
change model
title
CHANGED
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File without changes
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body
CHANGED
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@@ -49,7 +49,7 @@
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49
49
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```
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50
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**like.rb**
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51
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```ここに言語を入力
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class
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class Like < ApplicationRecord
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53
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belongs_to :question
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end
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55
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```
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2
add model class
title
CHANGED
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File without changes
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body
CHANGED
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@@ -41,16 +41,22 @@
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41
41
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###model
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42
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**user.rb**
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43
43
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```ここに言語を入力
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44
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class User < ApplicationRecord
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45
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has_many :questions
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has_many :answers
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47
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has_many :likes
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48
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end
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47
49
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```
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48
50
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**like.rb**
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49
51
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```ここに言語を入力
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52
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+
class like < ApplicationRecord
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belongs_to :question
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end
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55
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```
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56
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**question.rb**
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53
57
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```ここに言語を入力
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class Question < ApplicationRecord
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belongs_to :user
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has_many :answers
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end
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56
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```
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1
modelの追記
title
CHANGED
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File without changes
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body
CHANGED
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@@ -36,4 +36,21 @@
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36
36
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|
37
37
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どの部分がエラーになっているのでしょうか？
|
|
38
38
|
また、どう修正したら良いのでしょうか？
|
|
39
|
-
教えてください！
|
|
39
|
+
教えてください！
|
|
40
|
+
|
|
41
|
+
###model
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42
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+
**user.rb**
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43
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+
```ここに言語を入力
|
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44
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+
has_many :questions
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45
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+
has_many :answers
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46
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+
has_many :likes
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47
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+
```
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48
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+
**like.rb**
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49
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+
```ここに言語を入力
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50
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+
belongs_to :question
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51
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+
```
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52
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+
**question.rb**
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53
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+
```ここに言語を入力
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54
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belongs_to :user
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55
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+
has_many :answers
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56
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+
```
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