randomayzer/agents/antigravity/inbox/TASK-2026-08-21-11-dead-code-cleanup.md

Task 11: Удаление мёртвого кода

Assigned to: Antigravity (Implementation Orchestrator)
Priority: LOW (tech debt cleanup)
Date: 2026-08-21
Base SHA: 1883a864023b0b10fe6674a035fbcffa7461c3c8

Scope

1. Unused import in src/app/api/giveaways/[id]/draw/route.ts:
   • Remove unused import generateCryptoSecureSeed.
2. ProviderRegistry (src/providers/registry.ts):
   • Delete dead src/providers/registry.ts which duplicates ProviderFactory with inconsistent token lengths and non-fail-fast behavior.
3. rule-validation.ts (src/core/filtering/rule-validation.ts) vs validateProviderCapabilities:
   • Inspect requireSubscription check in src/core/filtering/rule-validation.ts.
   • Transfer required capability checks (including requireSubscription checking supportsSubscriptions) into canonical validateProviderCapabilities in src/core/validation/giveaway-schemas.ts.
   • Remove redundant src/core/filtering/rule-validation.ts.
   • Update tests/provider-capabilities.test.ts to test canonical validateProviderCapabilities.
4. GiveawayStore.listAll (src/lib/giveaway-store.ts):
   • Remove unused listAll method.
5. getOAuthClient() in src/integrations/vk/vk-oauth-client.ts:
   • Clean up redundant branches in getOAuthClient().
6. FSM unreachable statuses (DRAFT, FETCHING, PUBLISHED, CANCELLED):
   • Per instructions, DO NOT delete from GiveawayStatusType or FSM transitions. Document them as reserved for future publication & cancellation features.
7. Verification gate:
   • npm test, npx prisma generate, npx tsc --noEmit, npm run lint, npm run build, npm audit --omit=dev.
   • Save report to agents/antigravity/done/TASK-2026-08-21-11-dead-code-cleanup.md.