Reserve the entire appointment
Unique 15-minute reservation cells prevent overlapping appointments of different lengths, including concurrent booking attempts.
CASE STUDY 05 / Web & business
Less scheduling friction. More personal care.
A wellness website with native appointment scheduling, flexible payment choices, and an administrative workflow for a two-office practice.
Concurrency safeguards · Payment integration · Operational UX

01 / THE CHALLENGE
Appointment lengths, office locations, payments, and calendar updates must stay consistent. Two people choosing overlapping time slots—or a delayed payment webhook—can create a real scheduling problem.
02 / THE SOLUTION
A Django website pairs public service information with a native booking calendar and a private staff schedule. Clients can select appointment payment or online Stripe Checkout. Confirmation email, calendar invitations, and Google Calendar synchronization carry the reservation into the practitioner’s daily workflow.
03 / ENGINEERING DECISIONS
Unique 15-minute reservation cells prevent overlapping appointments of different lengths, including concurrent booking attempts.
Verified Stripe events and reconciliation handle delayed or missing responses. Slot holds are not released solely because a browser timer expires.
Appointments retain their original office assignment and charged price even when the service catalog or weekly schedule changes.
04 / WHAT IT DELIVERS
An implemented booking system with service administration, variable appointment lengths, office-specific availability, payment choices, and retryable calendar and email operations.
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