#!/bin/bash

export $(grep -v '^#' /etc/reminder-rs/config.env | xargs -d '\n')

REGEX='mysql://([A-Za-z]+)@(.+)/(.+)'
[[ $DATABASE_URL =~ $REGEX ]]

VAR=$(mysql -u "${BASH_REMATCH[1]}" -h "${BASH_REMATCH[2]}" -N -D "${BASH_REMATCH[3]}" -e "SELECT COUNT(1) FROM reminders WHERE utc_time < NOW() - INTERVAL 10 MINUTE AND enabled = 1 AND status = 'pending'")

if [ "$VAR" -gt 0 ]
then
  echo "This is to inform that there is a reminder backlog which must be resolved." | mail -s "Backlog: $VAR" "$REPORT_EMAIL"
fi
