質問編集履歴
3
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test
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test
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@@ -175,3 +175,29 @@
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end
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```
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```
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class Challenge < ApplicationRecord
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belongs_to :user
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belongs_to :category
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validates :user_id, presence: true
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validates :content, presence: true, length: { maximum: 255 }
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validates_presence_of :titile
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validates_presence_of :body
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end
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```
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2
追加しました。
test
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test
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@@ -42,7 +42,33 @@
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```ここに言語名を入力
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class ChallengesController < ApplicationController
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before_action :require_user_logged_in
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48
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before_action :correct_user, only: [:destroy]
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52
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53
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54
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55
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def index
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56
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if logged_in?
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58
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@user = current_user
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60
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@challenge = current_user.challenges.build # form_for 用
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@challenges = current_user.challenges.order('created_at DESC').page(params[:page])
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end
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66
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end
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68
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45
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-
def create
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def create
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@challenge = current_user.challenges.build(challenge_params)
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@@ -64,9 +90,21 @@
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end
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94
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def destroy
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96
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@challenge.destroy
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98
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flash[:success] = 'メッセージを削除しました。'
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redirect_back(fallback_location: root_path)
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end
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-
private
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private
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@@ -89,6 +127,8 @@
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127
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end
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90
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end
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end
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92
132
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93
133
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```
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94
134
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1
1
test
CHANGED
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File without changes
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test
CHANGED
|
@@ -64,4 +64,74 @@
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64
64
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65
65
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end
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66
66
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private
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70
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71
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72
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73
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def challenge_params
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74
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75
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params.require(:challenge).permit(:titile, :description)
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end
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78
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79
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80
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81
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def correct_user
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82
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@challenge = current_user.challenges.find_by(id: params[:id])
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84
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+
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85
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unless @challenge
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86
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87
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redirect_to root_url
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88
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89
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end
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90
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91
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end
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92
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67
93
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```
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94
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95
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96
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+
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97
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```
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98
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+
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99
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+
<%= form_for(@challenge) do |f| %>
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100
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+
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101
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<div class="form-group">
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+
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103
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+
<%= f.text_area :titile, class: 'form-control', rows: 5 %>
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104
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105
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</div>
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106
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+
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107
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+
<%= f.submit 'Post', class: 'btn btn-primary btn-block' %>
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108
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+
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109
|
+
<% end %>
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110
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+
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|
111
|
+
```
|
|
112
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+
|
|
113
|
+
```
|
|
114
|
+
|
|
115
|
+
class CreateChallenges < ActiveRecord::Migration[5.0]
|
|
116
|
+
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|
117
|
+
def change
|
|
118
|
+
|
|
119
|
+
create_table :challenges do |t|
|
|
120
|
+
|
|
121
|
+
t.string :titile
|
|
122
|
+
|
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123
|
+
t.text :description
|
|
124
|
+
|
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125
|
+
t.references :user, foreign_key: true
|
|
126
|
+
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127
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+
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128
|
+
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129
|
+
t.timestamps
|
|
130
|
+
|
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131
|
+
end
|
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132
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+
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|
133
|
+
end
|
|
134
|
+
|
|
135
|
+
end
|
|
136
|
+
|
|
137
|
+
```
|