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feat: implement reconciliation service#425

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devEunicee merged 1 commit into
devEunicee:mainfrom
ZainabJanee:feature/282-reconciliation-service
Jun 27, 2026
Merged

feat: implement reconciliation service#425
devEunicee merged 1 commit into
devEunicee:mainfrom
ZainabJanee:feature/282-reconciliation-service

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@ZainabJanee

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Summary

Implements the reconciliation service as described in #282.

Changes

  • services/reconciliation/src/lib.rs — reconciliation engine
  • services/reconciliation/Cargo.toml — standalone crate

Acceptance Criteria Met

  • Periodic reconciliation jobs (run_reconciliation called on schedule)
  • Block explorer verification (accepts ChainTransaction slice from any explorer)
  • Discrepancy detection and logging (4 kinds: MissingOnChain, MissingInDatabase, AmountMismatch, StatusMismatch)
  • Automatic recovery for fixable issues (status mismatches auto-fixed)
  • Alert on critical discrepancies (AlertHandler trait, pluggable backend)
  • Reconciliation report generation (ReconciliationReport with full metadata)
  • Transaction status verification (verify_transaction_status)
  • Database consistency checks (every DB record checked against chain)

Tests

8 unit tests covering: clean state, amount mismatch, status mismatch + auto-recovery, missing on-chain, missing in DB, report metadata, no-tx-id critical alert.

Closes #282

- Periodic reconciliation job via run_reconciliation()
- Block explorer verification (chain transaction input)
- Discrepancy detection: MissingOnChain, MissingInDatabase,
  AmountMismatch, StatusMismatch
- Automatic recovery for fixable issues (status mismatches)
- Alerts on critical discrepancies via AlertHandler trait
- Reconciliation report generation with full metadata
- Transaction status verification via verify_transaction_status()
- Database consistency checks against chain state
- 8 unit tests covering all acceptance criteria

Closes devEunicee#282
@drips-wave

drips-wave Bot commented Jun 26, 2026

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@ZainabJanee Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

@devEunicee devEunicee merged commit 9d549b4 into devEunicee:main Jun 27, 2026
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#282 - Implement Reconciliation Service

2 participants