質問編集履歴
1
訂正後コード
test
CHANGED
File without changes
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test
CHANGED
@@ -67,3 +67,29 @@
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67
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```
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### 追記
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76
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77
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78
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```ruby
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80
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81
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def duplication_of_work_hours_for_same_user
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result = Agreement.where('finish_time >= ? && ? >= start_time && user_id = ?', start_time, finish_time, user_id)
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unless result.blank?
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errors.add(:start_time, "勤務時間が他の勤務時間と重複しています。")
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end
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end
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```
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