Add salon.sh

salon.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+PSQL="psql --username=freecodecamp --dbname=salon -t --no-align -c"
+
+SELECT_SERVICE() {
+
+  if [[ $1 ]]; then
+    echo -e "\n$1"
+  fi
+
+  SERVICES=$($PSQL "SELECT * FROM services")
+  echo "$SERVICES" | while IFS="|" read SERVICE_ID SERVICE_NAME; do
+    echo "$SERVICE_ID) $SERVICE_NAME"
+  done
+  read SERVICE_ID_SELECTED
+  
+  if [[ ! $SERVICE_ID_SELECTED =~ ^[0-9]+$ ]]; then
+    SELECT_SERVICE "Please use a valid number"
+  fi
+
+  SERVICE=$($PSQL "SELECT service_id, name FROM services WHERE service_id = $SERVICE_ID_SELECTED")
+
+  echo $SERVICE
+
+  SERVICE_ID=$(echo "$SERVICE" | cut -d '|' -f1)
+  SERVICE_NAME=$(echo "$SERVICE" | cut -d '|' -f2)
+
+  if [[ -z $SERVICE_ID ]]; then
+    SELECT_SERVICE "This is not a valid service"
+  fi
+
+}
+
+NEW_CUSTOMER() {
+
+  echo -e "\nWhat's your name?"
+  read CUSTOMER_NAME
+  CUSTOMER_INSERT=$($PSQL "INSERT INTO CUSTOMERS(phone, name) VALUES('$1','$CUSTOMER_NAME')")
+  CUSTOMER_ID=$($PSQL "SELECT customer_id FROM customers WHERE phone = '$CUSTOMER_PHONE'")
+}
+
+GET_CUSTOMER() {
+
+  echo -e "\nWhat's your phone number?"
+  read CUSTOMER_PHONE
+
+  CUSTOMER_RESULT=$($PSQL "SELECT customer_id, name FROM customers WHERE phone = '$CUSTOMER_PHONE'")
+
+  if [[ -z $CUSTOMER_RESULT ]]; then
+    NEW_CUSTOMER $CUSTOMER_PHONE
+  else
+    echo $CUSTOMER_RESULT | IFS="|" read CUSTOMER_ID BAR CUSTOMER_NAME
+  fi
+
+}
+
+SET_APPOINTMENT() {
+
+  echo -e "\nAt what time would you like to schedule your appointment?"
+  read SERVICE_TIME
+
+  CREATE_APPOINTMENT=$($PSQL "INSERT INTO appointments(customer_id, service_id, time) VALUES($CUSTOMER_ID,$SERVICE_ID,'$SERVICE_TIME')")
+}
+
+echo -e "\n~~~~~ Kapsalon heel lekker ~~~~~\n"
+
+SELECT_SERVICE
+GET_CUSTOMER
+SET_APPOINTMENT
+
+echo -e "\nI have put you down for a $SERVICE_NAME at $SERVICE_TIME, $CUSTOMER_NAME."