#37 Issue 37: [Database] Cold Storage for Completed Vaults

[JerryIdoko]

Description:
As the protocol grows, the database will fill with 100% claimed/completed vaults, slowing down queries for active vaults.
Acceptance Criteria:

[ ] Create an archived_vaults table.

[ ] Run a weekly cron job to move vaults where claimable_balance == 0 and end_time has passed to the archive table.
Labels: database, optimization

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[David-patrick-chuks]

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[AlAfiz]

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