🧭 Overview

We’ve improved how slot availability is calculated for calendars that allow multiple appointments per slot.

Previously, when a single appointment overlapped multiple time slots, the system would block all affected slots entirely — even if those slots still had remaining capacity.

Now, overlapping appointments only reduce the availability by 1 in each slot they span. Slots are blocked only when their true capacity limit is reached — not just because they were partially overlapped. This logic now powers both the internal appointment modal and the public booking widget, providing more accurate and flexible scheduling.

🚀 What’s New?

✅ Overlapping Appointments Now Reduce, Not Block, Slot Capacity

The system checks all slots that an appointment overlaps and reduces their availability by 1 — rather than fully blocking them. The slot remains available for others until the per-slot appointment limit is actually hit.

✅ Examples:

1. 🗓 Manual Booking via In-App Appointment Modal

• Setup: 15-minute slots, 5 appointments allowed per slot

• Custom Appointment: 10:15 to 10:45 AM (spans 10:00–10:30 AM and 10:30–11:00 AM slots)

• Old behavior: Both slots were fully blocked

• New behavior: Only 1 count is subtracted from each slot, allowing 4 more appointments in both

2. 🌐 Booking Widget (with 5-minute intervals)

• Setup: 15-min duration, 5-min slot intervals, 5 appointments per slot

• Appointment: Customer selects 10:00–10:15 AM

• Result: System subtracts only 1 appointment count from all overlapping slots capacity (e.g., 10:05–10:20 AM, 10:10–10:25 AM), leaving slots available until capacity is reached

✅ Applies Across Calendar Types

• Personal Calendars

• Round Robin Calendars

• Event Calendars

✅ Consistent Logic Across Internal & External Booking

No matter where the booking happens — the system uses the same calculation for:

• ✅ Public booking widget appointments

• ✅ Custom time appointments made via the in-app appointment modal

🎯 Why This Matters

• 🧠 Accurate availability representation — no more blocking slots prematurely

• 📅 Better availability utilization — especially helpful for high-traffic calendars

• 🤝 Consistent behavior across booking channels (admin + widget)