[cups.general] Prepaid printing service in school

[Ryan Suarez]

Google pykota, papercut, or tea4cups.  These are accounting plug-in for 
cups you can use.

Ott Maaten wrote:
> Scenario:
>
> 1. Student log in
> 2. According to the username the system polls the ID-code (necessary in Estonia) from the central database
> 3. According to the username the system polls the credit information from the central database
> 4. When user hits print button the job is sent to spooler (on hold) and the script counts page numbers and checks whether the person has enough credit.
> 5. If credit is OK the job is released to printer and information is sent to central database.
>
> We have solution for points 1 2 3 and 5 but 4 is missing
> Can anyone help how to proceed?
>
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