Hello, I've been researching but I couldn't find an anwser.
I have a few private students that would like to write their documents online from where I can then check their work. Moodle seems very suitable for this. My only problem is payment. I would like that everytime one of my students finishes their document, the system counts the words, then gives them a price based on a rate i've set. They then decide to accept the cost at which point their payment due is added to a weekly sum to be paid (it will be multiple short documents, so payment once a week seems ideal, rather than after each document).
Is there any Moodle plugins (do we call them 'plugins'?) that allows for something like this? Of course it would need to be in integrated to an online merchant.
Also, I have some basic Object oriented programming experience, if not too complicated, I think I could at least modify existing scripts.
Thank You all