質問編集履歴
2
ソースコードの追加
test
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File without changes
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test
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@@ -3,6 +3,8 @@
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3
3
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class Message < ApplicationRecord
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4
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5
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belongs_to :message_room
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6
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+
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7
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+
validates :message_room_id, presence: true
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6
8
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7
9
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end
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8
10
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1
初心者マークの追加
test
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File without changes
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test
CHANGED
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File without changes
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