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Print-Server

For complete deployment guide, please refer to deploy-notes.md

Create Virtual Environment

virtualenv venv

Install Dependencies

source venv/bin/activate
pip install -r requirements.txt

Install Dependencies (Manual)

pip install Django==4.0.5 fpdf==1.7.2

Generate requirements.txt

pip freeze > requirements.txt

Project Map

Application Models views
users MyUser, TeamUser, PrinterUser, Lab 'home', 'status'
prints Prints, PrintConfiguration 'pdf', 'submit'
solo Singleton

Model Description

Model Fields Description
MyUser is_team,is_printer, ... This models is almost same as django.contrib.auth.models.User , This model is used for user authentication
TeamUser user, lab, location
PrinterUser user,
Lab name
Prints print_id, owner, source_code, submission_time, printing_time, status, total_page Every print request from team user is modeled by this model
PrintConfiguration paper_type, orientation, line_height, unit, font_size This model is used by fpdf library while generating pdf from code

View Description

View Possible Redirection Description
home 'login', 'status', 'admin-panel' !authenticated -> logout , is_team -> status , other -> admin-panel
status 'submit' , 'logout' Team can see status of their print requests
submit 'logout', 'home' Team can submit code as print request
pdf Team_user -> null , other user -> pdf
admin ... handled by django admin implementation
admin-prints model ... Auto refresging enabled if page is scrolled to the top. Scroll down a little bit to stop auto refresh.
Control+Click on view pdf link to open pdf in new tab.

Production checklist

  • Check if DEBUG=False in settings.py
  • Run staticserver ( preferrably in another pc )
  • add static url in settings.py
  • makemigration and migrate
  • add user info
  • runserver
  • check from team pc & printer pc