feat(admin): add contract pause/unpause emergency circuit-breaker - #448
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August 30, 2026 18:11
- Add `require_not_paused` guard to block value-moving entrypoints when paused - Implement `pause` and `unpause` admin-only functions for emergency control - Add `ContractPaused` and `ContractUnpaused` event types for state transitions - Guard `create_giveaway`, `enter_giveaway`, and `claim_prize` with pause check - Guard `donate` and `claim_help_request_funds` with pause check - Persist pause state in instance storage under `DataKey::Paused` - Allow `admin_withdraw` and `unpause` to remain callable while paused - Add comprehensive test coverage for pause/unpause lifecycle and access control - Add 15 test snapshot files validating pause behavior across all guarded entrypoints
- Move `require_not_paused` import to top of file in giveaway.rs - Move `require_not_paused` import to top of file in mutual_aid.rs - Standardize import ordering across modules for consistency
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Description
require_not_pausedguard to block value-moving entrypoints when pausedpauseandunpauseadmin-only functions for emergency controlContractPausedandContractUnpausedevent types for state transitionscreate_giveaway,enter_giveaway, andclaim_prizewith pause checkdonateandclaim_help_request_fundswith pause checkDataKey::Pausedadmin_withdrawandunpauseto remain callable while pausedChecklist
npx prisma generateafter schema changesnpx prisma migrate devornpx prisma migrate deployas appropriatePost-Merge Steps for Maintainers
If this PR includes changes to the Prisma schema:
Run the following command to apply the migration to your database:
or, for local development:
Ensure your CI pipeline runs the migration before tests (add this step if missing):
Make sure the database user in CI has permission to run migrations.
If you have any questions, please comment on this PR.
Closes #434