Implement document expiration workflow with automated notifications

[nanaf6203-bit]

Problem

Document model has expiresAt and isExpired but expiration workflow is not fully implemented: no scheduled job, no notifications, no archival.

Expected Outcome

Automated document expiration workflow with configurable notifications.

Acceptance Criteria

• Daily cron for expiring documents
• Notifications at 30, 14, 7, 1 day before expiry
• Auto status change to EXPIRED
• Notification to document owner and transaction parties
• Renewal workflow

Files Affected

src/documents/documents.service.ts

Difficulty

Medium

Estimated Effort

Medium (3-5 days)

Labels

documents, workflow, feature

[Ikechukwu-Patrick]

@Ikechukwu-Patrick has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello maintainer, please I would love to work on this issue.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Ikechukwu-Patrick to this issue.

[forexlord]

@forexlord has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi maintainer i would love to work on this

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[Johnpii1]

@Johnpii1 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello Sir,

I came across your project and I’m really interested in contributing.

I have experience with React for building responsive, user-friendly interfaces, and I’m also familiar with smart contracts and blockchain basics. I focus on writing clean, scalable code and improving user experience.

I’m a fast learner and ready to get started immediately. Please let me know the next steps.

Thank you.

Best regards,
Johnpaul

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Johnpii1 to this issue.

[Nimatstar]

@Nimatstar has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi can i work on this task?

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Nimatstar to this issue.

[drips-wave]

Congratulations, @Nimatstar! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @Nimatstar: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

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[drips-wave]

This issue has been completed by @Nimatstar as part of the Stellar Wave Program's 7th Wave 🥳

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