[MilanPala]

Problem

Same traceback as #81. With a parent account, get_my_timetable() fails in __get_date_plan:

curriculum_json = curriculum_response.text.split(response_start)[1].rsplit(
IndexError: list index out of range

A parent (Rodic-…) has no timetable of their own. Without a child selected, EduPage answers the loadData gcall with only:

JS:var gi…=document.getElementById('…').ASC_gjsc;window.location.reload();

so the Rodic-…", marker the code splits on isn't in the response. Calling switch_to_child() first works, because get_my_timetable() then goes through get_timetable(student, date).

Fix (WARNING: OUTDATED INFORMATION, read comment below)

• In get_my_timetable(), a parent account with no selected child and exactly one child in data["parentStudentids"] uses that child, through the existing get_timetable(student, date) path. Nothing is switched on the server.
• A parent with zero or several children gets a MissingDataException asking them to call switch_to_child() first.
• __get_date_plan raises MissingDataException instead of IndexError when the response doesn't contain the expected marker.

Tests

New tests/test_timetable_parent.py: a parent with one child gets the child's timetable, a parent with zero, several or None children gets MissingDataException, and an unexpected response raises MissingDataException. The tests fail on master, and the suite passes. Also checked against a real one-child parent account: a school day returns 6 lessons.

Fixes #81

Co-Authored-By: Claude Code

[ivanhrabcak]

I had a hard time deciding what to do here.

Auto-selecting the only child is convenient, but that only fixes get_my_timetable(). switch_to_child() changes the session on Edupage's side, which is why grades, notifications and the other methods work on the child's data afterwards. A parent with one child could get a timetable without switching, and then get_grades() would still run as the parent and fail.

I'd rather "create" a new (unwritten) rule for every method that is broken for parents: call switch_to_child() first.
I changed the behavior so it fits this rule:

A parent account with no selected child now gets MissingDataException: "A parent account has no timetable of its own, select a child with switch_to_child() first."

For a parent with one child, correct usage is:

from datetime import date
from edupage_api import Edupage

edupage = Edupage()
edupage.login("username", "password", "subdomain")

child_id = edupage.data["parentStudentids"][0]

edupage.switch_to_child(child_id)
timetable = edupage.get_my_timetable(date.today())

When writing the example, I realized there is no way to easily get a list of your own children (as a parent). That is what I'll try to handle next to improve the experience.

Thank you for your contribution!