def objectives_for_assessment(self, user, student_id, subject_id = None):
"""The set of 'Objectives' that are visible to the 'User' for the purpose of assessing a given student.
:param user: is the 'User' for whom the objectives are being collected.
:param student_id: is the id of the 'User' who is being assessed.
:param subject_id: is the id of the `Subject` that will be used to filter the set of `Objectives` returned.
"""
q = Objective.assigned_objectives_q(user.id, student_id)
q = self._filter_on_subject(q, subject_id)
return q
def objectives_for_selection(self, user, subject_id = None):
"""The set of 'Objectives' that are visible to the 'User' is the set of system objectives and the objectives the
user has some self assessment for.
:param user: is the 'User' for whom the objectives are being collected.
:param subject_id: is the id of the `Subject` that will be used to filter the set of `Objectives` returned.
"""
q = Objective.query.union(
Objective.system_objectives_q(subject_id),
Objective.assigned_objectives_q(user.id, user.id)
)
q = self._filter_on_subject(q, subject_id)
return q
