#!/bin/bash
#
# Dumps jschan database to gzip archive, and archives the static folder
#

#variables, change me
APP_NAME="whatever"
MONGO_DATABASE="jschan"
MONGO_HOST=""
MONGO_PORT=""
MONGO_USER=""
MONGO_PASSWORD=""
TIMESTAMP=`date +%F-%H%M`
BACKUPS_DIR="/path/to/backups/folder/$APP_NAME"

#probably dont change these
DB_BACKUP_NAME="$APP_NAME-$TIMESTAMP.gz"
FILE_BACKUP_NAME="$APP_NAME-$TIMESTAMP-files.zip"
DB_ARCHIVE_PATH="$BACKUPS_DIR/$DB_BACKUP_NAME"
FILE_ARCHIVE_PATH="$BACKUPS_DIR/$FILE_BACKUP_NAME"

#create backup folder
mkdir -p $BACKUPS_DIR

#archive (no compression) files
zip -r -0 $FILE_ARCHIVE_PATH ./static

#dump database to .gz archive
mongodump --username $MONGO_USER --password $MONGO_PASSWORD --authenticationDatabase admin --db $MONGO_DATABASE --archive=$DB_ARCHIVE_PATH --gzip
rm -rf dump

#delete backups older than 7 days
sudo find $ARCHIVE_PATH -type f -name "*.gz" -mtime +7 -exec rm -f {} \;
sudo find $ARCHIVE_PATH -type f -name "*.zip" -mtime +7 -exec rm -f {} \;