refactor: 1026 수험 번호 배치 시간 수정

[chominju02]

✨ 구현한 기능

📢 논의하고 싶은 내용

🎸 기타

Summary by CodeRabbit

• Chores
  • Updated the scheduled timing for exam number generation (round 2) processing to occur earlier in the day, optimizing system resource utilization during off-peak hours.

[coderabbitai]

Walkthrough

Updated the cron schedule in ExamNumberGenerationJobRound2 from October 20 at 6:00 AM to October 22 at 3:00 AM. Single annotation parameter modification with no logic or error handling changes.

Changes

Cohort / File(s)	Summary
Cron Schedule Update src/main/java/life/mosu/mosuserver/infra/cron/job/ExamNumberGenerationJobRound2.java	Updated @cronjob cron expression from "0 0 6 20 10 ?" to "0 0 3 22 10 ?" to reschedule exam number generation from October 20 at 6:00 AM to October 22 at 3:00 AM.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 The cron ticks and tocks,
A schedule adjusts with gentle locks,
October's dance now shifts its time,
From dawn to night, a rhythmic chime.
Two days delayed, three hours before—
Exams shall number evermore! 📅

Pre-merge checks and finishing touches

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Description Check	⚠️ Warning	The pull request description follows the required template structure with all three sections present (✨ 구현한 기능, 📢 논의하고 싶은 내용, 🎸 기타); however, all sections contain only dashes with no actual content, leaving the description entirely empty of explanatory information. Since the change involves adjusting a cron schedule for a batch job, the description should explain the rationale for the time change and what business logic prompted this adjustment, but no such explanation is provided. This represents a largely incomplete description that fails to communicate the purpose or context of the change.	Complete the pull request description by filling in the section content. In the "구현한 기능" section, explain what was modified (the cron schedule adjustment). In the "논의하고 싶은 내용" section, clarify why the exam number batch time is being changed from 06:00 on October 20th to 03:00 on October 22nd, and whether there are any related discussions or concerns. Use the "기타" section if needed for additional context or notes.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Title Check	✅ Passed	The pull request title "refactor: 1026 수험 번호 배치 시간 수정" (refactor: 1026 exam number batch time adjustment) directly and clearly summarizes the main change shown in the raw summary. The change updates a cron expression in the ExamNumberGenerationJobRound2 class to adjust when the exam number generation batch job executes, and the title accurately reflects this schedule modification. The title is concise, specific, and allows a teammate reviewing the history to quickly understand the primary purpose of this changeset.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch refactor/examNumberBatch

---

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c2905fc and 518db65.

📒 Files selected for processing (1)

• src/main/java/life/mosu/mosuserver/infra/cron/job/ExamNumberGenerationJobRound2.java (1 hunks)

🔇 Additional comments (1)

src/main/java/life/mosu/mosuserver/infra/cron/job/ExamNumberGenerationJobRound2.java (1)

14-14: Cron schedule change is correct—no conflicts detected with other exam jobs.

The schedule adjustment from October 20 at 6:00 AM to October 22 at 3:00 AM is syntactically valid and produces no conflicts. Both exam number generation rounds execute on separate dates (Round 1: October 13; Round 2: October 22) with different job names tied to the exam date (20251019 and 20251026 respectively).

Note: Both job classes have hardcoded 2025 dates in their names and names with annual cron recurrence patterns. Consider establishing a maintenance plan for 2026 and beyond to prevent these jobs from running against stale exam dates.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[gemini-code-assist]

Summary of Changes

Hello @chominju02, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

이 Pull Request는 2025년 10월 26일 시험 번호 생성 작업을 위한 스케줄을 조정합니다. 기존에 설정된 크론 표현식을 업데이트하여 작업 실행 시점을 변경하는 것이 주요 목적입니다.

Highlights

• 크론 작업 시간 변경: ExamNumberGenerationJobRound2 크론 작업의 실행 시간이 10월 20일 오전 6시에서 10월 22일 오전 3시로 변경되었습니다.

Using Gemini Code Assist

The full guide for Gemini Code Assist can be found on our documentation page, here are some quick tips.

Invoking Gemini

You can request assistance from Gemini at any point by creating a comment using either /gemini <command> or @gemini-code-assist <command>. Below is a summary of the supported commands on the current page.

Feature	Command	Description
Code Review	/gemini review	Performs a code review for the current pull request in its current state.
Pull Request Summary	/gemini summary	Provides a summary of the current pull request in its current state.
Comment	@gemini-code-assist	Responds in comments when explicitly tagged, both in pull request comments and review comments.
Help	/gemini help	Displays a list of available commands.

Customization

To customize Gemini Code Assist for GitHub experience, repository maintainers can create a configuration file and/or provide a custom code review style guide (such as PEP-8 for Python) by creating and adding files to a .gemini/ folder in the base of the repository. Detailed instructions can be found here.

Limitations & Feedback

Gemini Code Assist may make mistakes. Please leave feedback on any instances where its feedback is incorrect or counter productive. You can react with 👍 and 👎 on @gemini-code-assist comments. If you're interested in giving your feedback about your experience with Gemini Code Assist for Github and other Google products, sign up here.

You can also get AI-powered code generation, chat, as well as code reviews directly in the IDE at no cost with the Gemini Code Assist IDE Extension.

Footnotes

1. Review the Privacy Notices, Generative AI Prohibited Use Policy, Terms of Service, and learn how to configure Gemini Code Assist in GitHub here. Gemini can make mistakes, so double check it and use code with caution. ↩

[gemini-code-assist]

Code Review

이번 PR은 10월 26일 시험의 수험 번호 배치 작업 실행 시간을 변경하는 내용입니다. Cron 표현식이 0 0 6 20 10 ? (10월 20일 오전 6시)에서 0 0 3 22 10 ? (10월 22일 오전 3시)으로 수정되었습니다. 코드 변경 자체는 의도대로 보이지만, Cron 표현식과 같이 하드코딩된 값들이 코드의 가독성과 유지보수성을 저해할 수 있는 부분이 있어 이에 대한 리뷰 의견을 남겼습니다. 주석을 추가하여 Cron 표현식의 의미를 명확히 하고, 관련 날짜 값들을 상수로 관리하여 향후 발생할 수 있는 실수를 방지하는 방향을 제안했습니다.

[gemini-code-assist]

Cron 표현식이 "0 0 3 22 10 ?"와 같이 하드코딩되어 있어 가독성이 떨어지고 유지보수가 어렵습니다. 이 표현식이 어떤 시간을 의미하는지 명확하게 알 수 있도록 주석을 추가하는 것을 권장합니다.

또한, 이 Cron 실행 시간(10월 22일 03시)은 잡 이름의 날짜(20251026) 및 execute 메소드 내부의 examDate (2025-10-26)와 논리적으로 연결되어 있습니다. 이 값들이 여러 곳에 하드코딩되어 있어, 향후 날짜 변경 시 일부만 수정하여 버그가 발생할 위험이 있습니다. 관련 값들을 상수로 정의하여 관리하는 것을 고려해보시는 것이 좋겠습니다.

Suggested change

	@CronJob(cron = "0 0 3 22 10 ?", name = "examNumberGeneratorJob_20251026")
	// 2025년 10월 22일 오전 3시에 실행
	@CronJob(cron = "0 0 3 22 10 ?", name = "examNumberGeneratorJob_20251026")