Display Applied Discount Code in Booking Details & Export Summary

Currently, when a booking is made using discount codes (specifically 100% off codes), there is no visible record within the TidyCal dashboard or the individual booking details showing which specific code was applied.

The Use Case: I am using multiple unique discount codes to track the effectiveness of different marketing channels (A/B testing across social media, newsletters, and partner networks). Without seeing which code was used for a specific booking, it is impossible to attribute the lead to the correct source.

Suggested Implementation:

  1. Booking Details: Display the "Discount Code Used" field within the specific booking view.

  2. Booking Overview/Export: Add a column to the CSV export and the main booking list showing the applied code.

  3. Analytics: A simple counter in the "Booking Types" or "Discount" section showing how many times each code has been successfully redeemed.

This would be a high-value, low-complexity update that significantly improves the platform for users focused on marketing attribution.

Thanks in advance, tidycal is great!