The ivo demo project

The lino_book.projects.ivo demo project uses Lino Voga for managing a dance school. The dance school organizes group trainings and individual trainings. Teachers are either engaged employees or freelancers paid per hour by the participants. Scheduling individual lessons is a very dynamic process where the participants decide individually whether the can come to a suggested appointment, often very short-term.

This is a tested document. The following instructions are used for initialization:

>>> from lino import startup
>>> startup('lino_book.projects.ivo.settings.doctests')
>>> from lino.api.doctest import *

>>> dd.demo_date()
... 
datetime.date(2020, 5, 22)

>>> mary = users.User.objects.get(username="mary")
>>> print(mary.user_type)
400 (Pupil)
>>> print(courses.Pupil.objects.get(id=mary.partner.id))
Mary Morgan (N)

>>> course = rt.models.courses.Course.objects.get(id=11)
>>> print(course)
011C FG (Functional gymnastics)
>>> event = course.get_existing_auto_events().first()
>>> print(list(course.suggest_cal_guests(event)))
[Guest(event=574,partner=153,role=1,state=<cal.GuestStates.invited:10>), Guest(event=574,partner=155,role=1,state=<cal.GuestStates.invited:10>)]

>>> rt.models.cal.Event.get_default_table()
lino_xl.lib.cal.ui.Events