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[fix] Reset pause state before replaying rollback survivors #1703

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Description

@K1NGD4VID

Labels: bug, backend, high-priority, points: 150
File/location: backend/src/services/checkpoint.service.ts:400

Description:
Recomputation initializes pause fields from the current (reverted) row and CREATED resets only isActive. Rolling back a PAUSED event while retaining CREATED leaves the stream incorrectly paused; reverted pause duration can also survive.

Acceptance Criteria:

  • Initialize reconstructible pause fields from a canonical baseline before replaying surviving events, instead of the reverted row.
  • Verify rollback of PAUSED, RESUMED and repeated pause cycles restores isPaused, pausedAt and totalPausedDuration to their pre-reverted values.

Notes:
Executed recomputeStreamState with only CREATED surviving a PAUSED rollback; the output retained isPaused=true and pausedAt=20.

Audited commit: 649b6976a100fd964ce191428eef1faeb50aaa39. Closest prior issues reviewed: #1468. This report concerns the specific failure or uncovered test paths described above, rather than repeating the original feature request.

Activity

  1. olacodes-01 commented on Oct 21, 2026

    @olacodes-01

    @olacodes-01 has applied to work on this issue as part of the Stellar Wave Program's 10th wave.

    Hello Maintainer, I have reviewed this issue and I have relevant experience in solving it. Please assign to me.

    ℹ️ Repo Maintainers: To accept this application, review their application or assign @olacodes-01 to this issue.

  2. intelliDean commented on Oct 21, 2026

    @intelliDean
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    @intelliDean has applied to work on this issue as part of the Stellar Wave Program's 10th wave.

    I'd like to work on this issue

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

  3. drips-wave commented on Oct 21, 2026

    @drips-wave

    Congratulations, @intelliDean! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on October 22, 2026.

    🧑‍💻 @intelliDean: 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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  4. added a commit that references this issue on Oct 22, 2026
  5. grantfox-oss commented on Oct 22, 2026

    @grantfox-oss

    🎉 This issue has been marked as completed on GrantFox!

    @intelliDean's PR #1717 was approved and merged by @blurbeast.

    🏆 @intelliDean: You earned 35 FoxPoints for this contribution! Your current tier: Explorer (105 total points). Track your full progress on GrantFox.

    👏 Great work, @intelliDean! Keep contributing to LabsCrypt.

  6. drips-wave commented on Oct 22, 2026

    @drips-wave

    This issue has been completed by @intelliDean as part of the Stellar Wave Program's 10th Wave 🥳

    😎 @intelliDean: You earned 200 Points for completing this issue! Once the Wave's rewards are finalized, you'll be eligible for a percentage of the Wave's reward pool based on the percentage of total points you've earned. Learn more here. You can also Leave a review to share your experience working on this issue.

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Stellar WaveIssues in the Stellar wave programbackendBackend related tasksbugSomething isn't workinghigh-priorityCritical items for MVPpoints: 150

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