This app simulates a Salon Scheduler app with basic operations. Here you can schedule a Service and see all appointments for each customer.
It was built using only Shell and PostgreSQL 14.
As the app starts, it looks for a psql connection under the PSQL variable - src/salon.sh Ln 3 and searches for a database named salon. In case the database doesn't exist, one is created. Then the program starts.
1 - Services Displays all available services
After selecting option 1, the program asks for a phone number, which is how the app validates the user. If the number is not in the database, it also asks for the customer's name so it can be registered.
2 - My Appointments Displays a customer's appointments
After selecting option 2, the program asks for a phone number to be able to look in the database for all appointments under the given user.
This was a really fun project to work on and I definally could learn a lot from it. This project was done to complete the Relational Database course on freeCodeCamp.