AdvLabDB/advlabdb/assistantModelViews.py

from flask_security import current_user

from advlabdb import assistantSpace, db
from advlabdb.customClasses import SecureAssistantModelView
from advlabdb.exceptions import DataBaseException, ModelViewException
from advlabdb.models import (
    Appointment,
    Assistant,
    Experiment,
    ExperimentMark,
    Group,
    GroupExperiment,
    Part,
    PartStudent,
    Program,
    Role,
    Semester,
    SemesterExperiment,
    Student,
    User,
)
from advlabdb.utils import userActiveSemester


class AssistantGroupExperimentView(SecureAssistantModelView):
    can_create = False
    can_edit = False
    can_delete = False
    column_display_actions = False

    column_list = ["group", "semester_experiment", "appointments", "experiment_marks"]
    column_filters = ["group", "semester_experiment.experiment", "appointments"]

    def queryFilter1(self):
        return GroupExperiment.group.has(Group.semester == userActiveSemester())

    def queryFilter2(self):
        return GroupExperiment.semester_experiment.has(
            SemesterExperiment.assistants.any(Assistant.user == current_user)
        )

    def get_query(self):
        return super().get_query().filter(self.queryFilter1()).filter(self.queryFilter2())

    def get_count_query(self):
        return super().get_count_query().filter(self.queryFilter1()).filter(self.queryFilter2())


assistantSpace.add_view(
    AssistantGroupExperimentView(
        GroupExperiment, db.session, endpoint="assistant_groupexperiment", url="groupexperiment"
    )
)