Source code for timApp.sisu.scimusergroup

import re

from timApp.timdb.sqa import db

uuid_re = "[0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12}"
external_id_re = re.compile(
    rf"(?P<norole>(?P<courseid>(jy-(CUR-\d+|{uuid_re})|otm-{uuid_re}))-(?P<subgroup>(jy-(studysubgroup-\d+|{uuid_re})|otm-{uuid_re})-)?)(?P<role>teachers|responsible-teachers|students|administrative-persons|studysubgroup-teachers|studysubgroup-students)"
)


class ScimUserGroup(db.Model):
    __tablename__ = "scimusergroup"
    group_id = db.Column(db.Integer, db.ForeignKey("usergroup.id"), primary_key=True)
    external_id = db.Column(db.Text, unique=True, nullable=False)

    @property
    def is_studysubgroup(self) -> bool:
        m = external_id_re.fullmatch(self.external_id)
        assert m is not None
        return m.group("subgroup") is not None

    @property
    def course_id(self) -> str:
        m = external_id_re.fullmatch(self.external_id)
        assert m is not None
        return m.group("courseid")

    @property
    def without_role(self) -> str:
        m = external_id_re.fullmatch(self.external_id)
        assert m is not None
        return m.group("norole")

    @property
    def is_teacher(self) -> bool:
        return self.external_id.endswith("-teachers")

    @property
    def is_responsible_teacher(self) -> bool:
        return self.external_id.endswith("-responsible-teachers")

    @property
    def is_student(self) -> bool:
        return self.external_id.endswith("-students")

    @property
    def is_administrative_person(self) -> bool:
        return self.external_id.endswith("-administrative-persons")