Preventing helper booking collisions through automatic status locking.
Verify how the selection engine coordinates physical meeting slots, records selection flags, and locks profile availability to prevent multiple families booking the same helper.
Interactive Mutex Locking Sandbox
Simulate booking selection, lock profile registry states, test double-booking prevention, and trigger release schedules.
Offline Selection & Digital Lock Dashboard
Once meetings are completed offline, the customer communicates their selection choice to the admin. The admin verifies helper availability to rule out parallel lock conflicts, and locks the selection. Locking immediately removes the helper from discovery registers.
Both helpers were presented face-to-face. Interview logs marked completed in Stage 2.
Important: Invoicing is only generated post-selection. This workflow ensures no registration or catalog browse fees are billed.
Concurrency Prevention & Registry Mutex Controls
To maintain database integrity, a custom concurrency check locks a helper's profile status as soon as an operator confirms a physical meeting scheduling request. The profile is set to **"Locked"** in the index, preventing other search queries or shortlists from selecting the same record during the coordination window.
Mediated Meeting Verification & Outcome Logging
Following the physical interview, the administrator updates the case profile to determine the next workflow branch. The system records decisions deterministically:
Selected (Approved Case)
Changes helper status to Selected, transition lock status to permanent, and triggers checkout invoice generation.
Rejected (Reset Registry)
Resets helper profile back to Active draft status, releasing the concurrency lock for other shortlists.
Lock Release Schedule
Auto-releases locks if meetings are cancelled or if coordination logs exceed the 24-hour expiration threshold.
Deterministic Hiring Actions without Auto-Hire Overreach
The platform is designed to record manual coordination steps rather than automate hiring. Selecting "Selected" locks the candidate and releases invoicing, but the ultimate transfer of sponsorship, visa coordination, and helper travel are managed offline outside platform control, keeping workflows legally compliant.
Scope Reminders
The platform facilitates selection locking and calendar status coordination only. It does not provide mobile chat or scheduling dashboards for helpers, track daily attendance, calculate monthly helper wages, or manage post-transfer legal relationships.
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