質問編集履歴
3
質問のコード修正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -10,10 +10,9 @@
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10
10
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```
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11
11
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12
12
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### 該当のソースコード
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13
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-
!更新10/0
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13
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+
!更新10/08 0:30
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14
14
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```plans_controller.rb
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15
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-
@rooms = Room.all
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16
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-
@room = Room.
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15
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+
@room = Room.all.find_by(plan_id: @plan.id)
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17
16
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```
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18
17
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!更新10/07 21:55
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19
18
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```views/plans/show.html.erb
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2
質問のコードの更新
test
CHANGED
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File without changes
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test
CHANGED
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@@ -3,44 +3,22 @@
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3
3
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メソッドが見つからないのはなぜでしょうか？
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4
4
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5
5
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### 発生している問題・エラーメッセージ
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6
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-
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6
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+
!更新10/07 21:55
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7
7
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```
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8
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-
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8
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+
NoMethodError at /plans/18
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9
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+
undefined method `plan_id' for #<ActiveRecord::Relation [#<Room id: 1, room_name: "aaaaaaaaaaaaaa", created_at: "2022-10-07 13:07:47.438365000 +0900", updated_at: "2022-10-07 13:07:47.438365000 +0900", plan_id: 18>]>
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9
10
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```
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10
11
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11
12
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### 該当のソースコード
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12
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-
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13
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+
!更新10/07 21:55
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13
14
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```plans_controller.rb
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14
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-
def show
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15
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-
if user_signed_in?
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16
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-
@room = Room.all.select(:id,:room_name,:plan_id) ←該当箇所
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17
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-
@plan=Plan.find(params[:id])
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18
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-
@currentUserEntry=Entry.where(user_id: current_user.id)
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19
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-
@userEntry=Entry.where(user_id: @plan.user_id)
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20
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-
unless @plan.user.id == current_user.id
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21
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-
@currentUserEntry.each do |cu|
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22
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-
@userEntry.each do |u|
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23
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-
if cu.room_id == u.room_id then
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24
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-
@isRoom = true
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25
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-
@roomId = cu.room_id
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26
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-
end
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27
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-
end
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28
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-
end
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29
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-
if @isRoom
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30
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-
else
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31
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-
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15
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+
@rooms = Room.all
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16
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+
@room = Room.where(plan_id: @rooms.plan_id)
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17
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+
```
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18
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+
!更新10/07 21:55
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19
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+
```views/plans/show.html.erb
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20
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+
<% if @plan.id == @room %>
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21
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+
<p class="user-show-room"><a href="/rooms/<%= @roomId %>"class="btn btn-primary btn-lg">メッセージ</a>
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32
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-
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22
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+
<% end %>
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33
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-
end
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34
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-
end
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35
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-
end
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36
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-
end
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37
23
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```
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38
24
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39
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-
```views/plans/show.html.erb
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40
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-
<% if @plan.id == @room.plan_id %> ←該当箇所
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41
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-
<% if @isRoom == true %>
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42
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-
<p class="user-show-room"><a href="/rooms/<%= @roomId %>"class="btn btn-primary btn-lg">メッセージ</a>
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43
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-
<% end %>
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44
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-
<% else %>
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45
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-
```
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46
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-
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1
質問の修正
test
CHANGED
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File without changes
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test
CHANGED
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@@ -13,7 +13,7 @@
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13
13
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```plans_controller.rb
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14
14
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def show
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15
15
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if user_signed_in?
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16
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-
@room = Room.all.select(:id,:room_name,:plan_id)
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16
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+
@room = Room.all.select(:id,:room_name,:plan_id) ←該当箇所
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17
17
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@plan=Plan.find(params[:id])
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18
18
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@currentUserEntry=Entry.where(user_id: current_user.id)
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19
19
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@userEntry=Entry.where(user_id: @plan.user_id)
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@@ -37,7 +37,7 @@
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37
37
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```
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38
38
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39
39
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```views/plans/show.html.erb
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|
40
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-
<% if @plan.id == @room.plan_id %>
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|
40
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+
<% if @plan.id == @room.plan_id %> ←該当箇所
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41
41
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<% if @isRoom == true %>
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42
42
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<p class="user-show-room"><a href="/rooms/<%= @roomId %>"class="btn btn-primary btn-lg">メッセージ</a>
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43
43
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<% end %>
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