I have a PrestaShop installation on my server and I would like to write a batch script which would make backups of custom data every day.
So far I have only found articles which recommend making a copy of the database contents and of the complete directory. I cannot afford to make a copy of all those files every day and I am only interested in backing up custom data.
The idea is that should anything go wrong with the production installation, I could simply delete it, do a new clean installation (and possibly some adjustments through the administration GUI) and then fill in custom data from a previous backup.
The question is - should I backup anything besides the contents of the database?
When I was doing a similar script for my Redmine installation, I was adviced to backup the database and a single folder where uploaded files are stored. Are there such directories in the PrestaShop application as well?