Scheduled API Verification (Cron Job)

[matKlju]

AS A Service-Module admin
I WANT all API Registry endpoints to be automatically re-verified via a cron job on weekdays at 07:00
SO THAT verification status and stored schemas stay up-to-date without manual testing

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Description

Implement a scheduled backend cron job that automatically executes the existing Test URL verification logic for all non-deleted endpoints in the endpoints table.

The cron job must:

• Run on weekdays (Mon–Fri) at 07:00 server time
• Reuse the existing backend Test URL execution logic
• Use stored endpoint definitions + stored test inputs
• Update verification metadata exactly as defined in API Endpoint Verification & Schema Capture
• Respect safety bounds (timeoutMs, maxResponseBytes)

This is automatic re-verification, not a new execution path.

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Acceptance Criteria

Scheduling

• Cron runs at 0 7 * * 1-5
• Runs in backend (not UI-triggered)
• Timezone explicitly defined (server or configured TZ)

Scope

• Includes all endpoints
• Includes both public and private endpoints

Execution Logic

• Reuses same verification service as manual "Test URL"
• No duplicate verification implementation
• Concurrent-safe (last write wins)

Persistence Rules

Follows API Endpoint Verification & Schema Capture contract:

• 2xx → verificationStatus=verified, overwrite schema
• non-2xx → verificationStatus=failed, preserve last good schema
• Timeout/network → verificationStatus=failed
• lastTestAt updated
• lastStatusCode stored

Safety

• Bounded concurrency (no burst execution)
• Rate limiting respected
• Does not block service runtime execution