by Emma Richardson.
You should be fine - the moodledata might be a little confused but if it is not throwing errors, I would leave it for now. To avoid the pain in the future see if you can set up some kind of backup for the database as well as your moodle and moodledata folders. Also, backup your courses to a specific folder (this can be done in the automatic backup settings) instead of or as well as the default area. I have rebuilt a moodle site from course backups many times with no issues.
Glad you were able to resurrect your site!