示例#1
0
文件: tasks.py 项目: bowmanat/relate
def finish_in_progress_sessions(self, course_id, flow_id, rule_tag, now_datetime,
        past_due_only):
    course = Course.objects.get(id=course_id)
    repo = get_course_repo(course)

    sessions = (FlowSession.objects
            .filter(
                course=course,
                flow_id=flow_id,
                participation__isnull=False,
                access_rules_tag=rule_tag,
                in_progress=True,
                ))

    count = 0
    nsessions = sessions.count()

    from course.flow import finish_flow_session_standalone
    for i, session in enumerate(sessions):
        from course.flow import adjust_flow_session_page_data
        adjust_flow_session_page_data(repo, session, course.identifier,
                respect_preview=False)

        if finish_flow_session_standalone(repo, course, session,
                now_datetime=now_datetime, past_due_only=past_due_only):
            count += 1

        self.update_state(
                state='PROGRESS',
                meta={'current': i, 'total': nsessions})

    repo.close()

    return {"message": _("%d sessions ended.") % count}
示例#2
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def finish_in_progress_sessions(self, course_id, flow_id, rule_tag,
                                now_datetime, past_due_only):
    course = Course.objects.get(id=course_id)
    repo = get_course_repo(course)

    sessions = (FlowSession.objects.filter(
        course=course,
        flow_id=flow_id,
        participation__isnull=False,
        access_rules_tag=rule_tag,
        in_progress=True,
    ))

    count = 0
    nsessions = sessions.count()

    from course.flow import finish_flow_session_standalone
    for i, session in enumerate(sessions):
        if finish_flow_session_standalone(repo,
                                          course,
                                          session,
                                          now_datetime=now_datetime,
                                          past_due_only=past_due_only):
            count += 1

        self.update_state(state='PROGRESS',
                          meta={
                              'current': i,
                              'total': nsessions
                          })

    repo.close()

    return {"message": _("%d sessions ended.") % count}
示例#3
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def finish_in_progress_sessions(repo, course, flow_id, rule_id):
    sessions = (FlowSession.objects
            .filter(
                course=course,
                flow_id=flow_id,
                access_rules_id=rule_id,
                in_progress=True,
                ))

    count = 0

    from course.flow import finish_flow_session_standalone
    for session in sessions:
        finish_flow_session_standalone(repo, course, session)
        count += 1

    return count
示例#4
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def finish_in_progress_sessions(repo, course, flow_id, rule_id, now_datetime,
        past_end_only):
    sessions = (FlowSession.objects
            .filter(
                course=course,
                flow_id=flow_id,
                access_rules_id=rule_id,
                in_progress=True,
                ))

    count = 0

    from course.flow import finish_flow_session_standalone
    for session in sessions:
        if finish_flow_session_standalone(repo, course, session,
                now_datetime=now_datetime, past_end_only=past_end_only):
            count += 1

    return count
示例#5
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文件: grades.py 项目: kwangkim/relate
def finish_in_progress_sessions(repo, course, flow_id, rule_tag, now_datetime,
        past_due_only):
    sessions = (FlowSession.objects
            .filter(
                course=course,
                flow_id=flow_id,
                participation__isnull=False,
                access_rules_tag=rule_tag,
                in_progress=True,
                ))

    count = 0

    from course.flow import finish_flow_session_standalone
    for session in sessions:
        if finish_flow_session_standalone(repo, course, session,
                now_datetime=now_datetime, past_due_only=past_due_only):
            count += 1

    return count
示例#6
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文件: grades.py 项目: akiyoko/relate
def view_single_grade(pctx, participation_id, opportunity_id):
    now_datetime = get_now_or_fake_time(pctx.request)

    participation = get_object_or_404(Participation,
            id=int(participation_id))

    if participation.course != pctx.course:
        raise SuspiciousOperation(_("participation does not match course"))

    opportunity = get_object_or_404(GradingOpportunity, id=int(opportunity_id))

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        if not opportunity.shown_in_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    _("This grade is not shown in the grade book."))
        if not opportunity.shown_in_student_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    _("This grade is not shown in the student grade book."))

    elif pctx.role == participation_role.student:
        if participation != pctx.participation:
            raise PermissionDenied(_("may not view other people's grades"))
        if not (opportunity.shown_in_grade_book
                and opportunity.shown_in_student_grade_book):
            raise PermissionDenied(_("grade has not been released"))
    else:
        raise PermissionDenied()

    # {{{ modify sessions buttons

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        allow_session_actions = True

        request = pctx.request
        if pctx.request.method == "POST":
            action_re = re.compile("^([a-z]+)_([0-9]+)$")
            for key in request.POST.keys():
                action_match = action_re.match(key)
                if action_match:
                    break

            if not action_match:
                raise SuspiciousOperation(_("unknown action"))

            session = FlowSession.objects.get(id=int(action_match.group(2)))
            op = action_match.group(1)

            from course.flow import (
                    regrade_session,
                    recalculate_session_grade,
                    expire_flow_session_standalone,
                    finish_flow_session_standalone)

            try:
                if op == "expire":
                    expire_flow_session_standalone(
                            pctx.repo, pctx.course, session, now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            _("Session expired."))

                elif op == "end":
                    finish_flow_session_standalone(
                            pctx.repo, pctx.course, session,
                            now_datetime=now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            _("Session ended."))

                elif op == "regrade":
                    regrade_session(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            _("Session regraded."))

                elif op == "recalculate":
                    recalculate_session_grade(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            _("Session grade recalculated."))

                else:
                    raise SuspiciousOperation(_("invalid session operation"))

            except Exception as e:
                messages.add_message(pctx.request, messages.ERROR,
                        string_concat(
                            pgettext_lazy("Starting of Error message",
                                "Error"),
                            ": %(err_type)s %(err_str)s")
                        % {
                            "err_type": type(e).__name__,
                            "err_str": str(e)})
    else:
        allow_session_actions = False

    # }}}

    grade_changes = list(GradeChange.objects
            .filter(
                opportunity=opportunity,
                participation=participation)
            .order_by("grade_time")
            .select_related("participation")
            .select_related("participation__user")
            .select_related("creator")
            .select_related("opportunity"))

    state_machine = GradeStateMachine()
    state_machine.consume(grade_changes, set_is_superseded=True)

    if opportunity.flow_id:
        flow_sessions = list(FlowSession.objects
                .filter(
                    participation=participation,
                    flow_id=opportunity.flow_id,
                    )
                .order_by("start_time"))

        from collections import namedtuple
        SessionProperties = namedtuple(  # noqa
                "SessionProperties",
                ["due", "grade_description"])

        from course.utils import get_session_grading_rule
        from course.content import get_flow_desc

        try:
            flow_desc = get_flow_desc(pctx.repo, pctx.course,
                    opportunity.flow_id, pctx.course_commit_sha)
        except ObjectDoesNotExist:
            flow_sessions_and_session_properties = None
        else:
            flow_sessions_and_session_properties = []
            for session in flow_sessions:
                grading_rule = get_session_grading_rule(
                        session, pctx.role, flow_desc, now_datetime)

                session_properties = SessionProperties(
                        due=grading_rule.due,
                        grade_description=grading_rule.description)
                flow_sessions_and_session_properties.append(
                        (session, session_properties))

    else:
        flow_sessions_and_session_properties = None

    avg_grade_percentage, avg_grade_population = average_grade(opportunity)

    return render_course_page(pctx, "course/gradebook-single.html", {
        "opportunity": opportunity,
        "avg_grade_percentage": avg_grade_percentage,
        "avg_grade_population": avg_grade_population,
        "grade_participation": participation,
        "grade_state_change_types": grade_state_change_types,
        "grade_changes": grade_changes,
        "state_machine": state_machine,
        "flow_sessions_and_session_properties": flow_sessions_and_session_properties,
        "allow_session_actions": allow_session_actions,
        "show_privileged_info": pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant
            ],
        })
示例#7
0
def view_single_grade(pctx, participation_id, opportunity_id):
    from course.views import get_now_or_fake_time
    now_datetime = get_now_or_fake_time(pctx.request)

    participation = get_object_or_404(Participation,
            id=int(participation_id))

    if participation.course != pctx.course:
        raise SuspiciousOperation("participation does not match course")

    opportunity = get_object_or_404(GradingOpportunity, id=int(opportunity_id))

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        if not opportunity.shown_in_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    "This grade is not shown in the grade book.")
        if not opportunity.shown_in_student_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    "This grade is not shown in the student grade book.")

    elif pctx.role == participation_role.student:
        if participation != pctx.participation:
            raise PermissionDenied("may not view other people's grades")
        if not (opportunity.shown_in_grade_book
                and opportunity.shown_in_student_grade_book):
            raise PermissionDenied("grade has not been released")
    else:
        raise PermissionDenied()

    # {{{ modify sessions buttons

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        allow_session_actions = True

        request = pctx.request
        if pctx.request.method == "POST":
            action_re = re.compile("^(expire|end|reopen|regrade)_([0-9]+)$")
            for key in request.POST.keys():
                action_match = action_re.match(key)
                if action_match:
                    break

            if not action_match:
                raise SuspiciousOperation("unknown action")

            session = FlowSession.objects.get(id=int(action_match.group(2)))
            op = action_match.group(1)

            from course.flow import (
                    reopen_session,
                    regrade_session,
                    expire_flow_session_standalone,
                    finish_flow_session_standalone)

            try:
                if op == "expire":
                    expire_flow_session_standalone(
                            pctx.repo, pctx.course, session, now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session expired.")

                elif op == "end":
                    finish_flow_session_standalone(
                            pctx.repo, pctx.course, session,
                            now_datetime=now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session ended.")

                elif op == "regrade":
                    regrade_session(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session regraded.")

                elif op == "reopen":
                    reopen_session(session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session reopened.")

                else:
                    raise SuspiciousOperation("invalid session operation")

            except Exception as e:
                messages.add_message(pctx.request, messages.ERROR,
                        "Error: %s %s" % (type(e).__name__, str(e)))
    else:
        allow_session_actions = False

    # }}}

    grade_changes = list(GradeChange.objects
            .filter(
                opportunity=opportunity,
                participation=participation)
            .order_by("grade_time")
            .prefetch_related("participation")
            .prefetch_related("participation__user")
            .prefetch_related("creator")
            .prefetch_related("opportunity"))

    state_machine = GradeStateMachine()
    state_machine.consume(grade_changes, set_is_superseded=True)

    flow_grade_aggregation_strategy_text = None

    if opportunity.flow_id:
        flow_sessions = list(FlowSession.objects
                .filter(
                    participation=participation,
                    flow_id=opportunity.flow_id,
                    )
                .order_by("start_time"))

        # {{{ fish out grade rules

        from course.content import get_flow_desc

        flow_desc = get_flow_desc(
                pctx.repo, pctx.course, opportunity.flow_id,
                pctx.course_commit_sha)
        from course.utils import (
                get_flow_access_rules,
                get_relevant_rules)
        all_flow_rules = get_flow_access_rules(pctx.course,
                participation, opportunity.flow_id, flow_desc)

        relevant_flow_rules = get_relevant_rules(
                all_flow_rules, pctx.participation.role, now())

        if hasattr(flow_desc, "grade_aggregation_strategy"):
            from course.models import GRADE_AGGREGATION_STRATEGY_CHOICES
            flow_grade_aggregation_strategy_text = (
                    dict(GRADE_AGGREGATION_STRATEGY_CHOICES)
                    [flow_desc.grade_aggregation_strategy])

        # }}}

    else:
        flow_sessions = None
        relevant_flow_rules = None

    return render_course_page(pctx, "course/gradebook-single.html", {
        "opportunity": opportunity,
        "grade_participation": participation,
        "grade_state_change_types": grade_state_change_types,
        "grade_changes": grade_changes,
        "state_machine": state_machine,
        "flow_sessions": flow_sessions,
        "allow_session_actions": allow_session_actions,
        "show_page_grades": pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant
            ],

        "flow_rules": relevant_flow_rules,
        "flow_grade_aggregation_strategy": flow_grade_aggregation_strategy_text,
        })
示例#8
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def view_single_grade(pctx, participation_id, opportunity_id):
    participation = get_object_or_404(Participation,
            id=int(participation_id))

    if participation.course != pctx.course:
        raise SuspiciousOperation("participation does not match course")

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        pass
    elif pctx.role == participation_role.student:
        if participation != pctx.participation:
            raise PermissionDenied("may not view other people's grades")
    else:
        raise PermissionDenied()

    opportunity = get_object_or_404(GradingOpportunity, id=int(opportunity_id))

    # {{{ modify sessions form

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        allow_session_actions = True

        request = pctx.request
        if pctx.request.method == "POST":
            action_re = re.compile("^(end|reopen|regrade)_([0-9]+)$")
            for key in request.POST.keys():
                action_match = action_re.match(key)
                if action_match:
                    break

            if not action_match:
                raise SuspiciousOperation("unknown action")

            session = FlowSession.objects.get(id=int(action_match.group(2)))
            op = action_match.group(1)

            from course.flow import (
                    reopen_session,
                    regrade_session,
                    finish_flow_session_standalone)

            try:
                if op == "end":
                    finish_flow_session_standalone(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session ended.")

                elif op == "regrade":
                    regrade_session(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session regraded.")

                elif op == "reopen":
                    reopen_session(session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session reopened.")

                else:
                    raise SuspiciousOperation("invalid session operation")

            except Exception as e:
                messages.add_message(pctx.request, messages.ERROR,
                        "Error: %s %s" % (type(e), str(e)))
    else:
        allow_session_actions = False

    # }}}

    grade_changes = list(GradeChange.objects
            .filter(
                opportunity=opportunity,
                participation=participation)
            .order_by("grade_time")
            .prefetch_related("participation")
            .prefetch_related("participation__user")
            .prefetch_related("creator")
            .prefetch_related("opportunity"))

    state_machine = GradeStateMachine()
    state_machine.consume(grade_changes, set_is_superseded=True)

    if opportunity.flow_id is not None:
        flow_sessions = list(FlowSession.objects
                .filter(
                    participation=participation,
                    flow_id=opportunity.flow_id,
                    )
                .order_by("start_time"))

    else:
        flow_sessions = None

    return render_course_page(pctx, "course/gradebook-single.html", {
        "opportunity": opportunity,
        "grade_participation": participation,
        "grade_state_change_types": grade_state_change_types,
        "grade_changes": grade_changes,
        "state_machine": state_machine,
        "flow_sessions": flow_sessions,
        "allow_session_actions": allow_session_actions,
        "show_page_grades": pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant
            ],
        })
示例#9
0
文件: grades.py 项目: kwangkim/relate
def view_single_grade(pctx, participation_id, opportunity_id):
    from course.views import get_now_or_fake_time
    now_datetime = get_now_or_fake_time(pctx.request)

    participation = get_object_or_404(Participation,
            id=int(participation_id))

    if participation.course != pctx.course:
        raise SuspiciousOperation("participation does not match course")

    opportunity = get_object_or_404(GradingOpportunity, id=int(opportunity_id))

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        if not opportunity.shown_in_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    "This grade is not shown in the grade book.")
        if not opportunity.shown_in_student_grade_book:
            messages.add_message(pctx.request, messages.INFO,
                    "This grade is not shown in the student grade book.")

    elif pctx.role == participation_role.student:
        if participation != pctx.participation:
            raise PermissionDenied("may not view other people's grades")
        if not (opportunity.shown_in_grade_book
                and opportunity.shown_in_student_grade_book):
            raise PermissionDenied("grade has not been released")
    else:
        raise PermissionDenied()

    # {{{ modify sessions buttons

    if pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant]:
        allow_session_actions = True

        request = pctx.request
        if pctx.request.method == "POST":
            action_re = re.compile("^([a-z]+)_([0-9]+)$")
            for key in request.POST.keys():
                action_match = action_re.match(key)
                if action_match:
                    break

            if not action_match:
                raise SuspiciousOperation("unknown action")

            session = FlowSession.objects.get(id=int(action_match.group(2)))
            op = action_match.group(1)

            from course.flow import (
                    reopen_session,
                    regrade_session,
                    recalculate_session_grade,
                    expire_flow_session_standalone,
                    finish_flow_session_standalone)

            try:
                if op == "expire":
                    expire_flow_session_standalone(
                            pctx.repo, pctx.course, session, now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session expired.")

                elif op == "end":
                    finish_flow_session_standalone(
                            pctx.repo, pctx.course, session,
                            now_datetime=now_datetime)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session ended.")

                elif op == "reopen":
                    reopen_session(session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session reopened.")

                elif op == "regrade":
                    regrade_session(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session regraded.")

                elif op == "recalculate":
                    recalculate_session_grade(
                            pctx.repo, pctx.course, session)
                    messages.add_message(pctx.request, messages.SUCCESS,
                            "Session grade recalculated.")

                else:
                    raise SuspiciousOperation("invalid session operation")

            except Exception as e:
                messages.add_message(pctx.request, messages.ERROR,
                        "Error: %s %s" % (type(e).__name__, str(e)))
    else:
        allow_session_actions = False

    # }}}

    grade_changes = list(GradeChange.objects
            .filter(
                opportunity=opportunity,
                participation=participation)
            .order_by("grade_time")
            .select_related("participation")
            .select_related("participation__user")
            .select_related("creator")
            .select_related("opportunity"))

    state_machine = GradeStateMachine()
    state_machine.consume(grade_changes, set_is_superseded=True)

    flow_grade_aggregation_strategy_text = None

    if opportunity.flow_id:
        flow_sessions = list(FlowSession.objects
                .filter(
                    participation=participation,
                    flow_id=opportunity.flow_id,
                    )
                .order_by("start_time"))

        from collections import namedtuple
        SessionProperties = namedtuple("SessionProperties",
                ["due", "grade_description"])

        from course.utils import get_session_grading_rule
        from course.content import get_flow_desc

        flow_desc = get_flow_desc(pctx.repo, pctx.course,
                opportunity.flow_id, pctx.course_commit_sha)

        flow_sessions_and_session_properties = []
        for session in flow_sessions:
            grading_rule = get_session_grading_rule(
                    session, pctx.role, flow_desc, now_datetime)

            session_properties = SessionProperties(
                    due=grading_rule.due,
                    grade_description=grading_rule.description)
            flow_sessions_and_session_properties.append(
                    (session, session_properties))

    else:
        flow_sessions_and_session_properties = None

    return render_course_page(pctx, "course/gradebook-single.html", {
        "opportunity": opportunity,
        "grade_participation": participation,
        "grade_state_change_types": grade_state_change_types,
        "grade_changes": grade_changes,
        "state_machine": state_machine,
        "flow_sessions_and_session_properties": flow_sessions_and_session_properties,
        "allow_session_actions": allow_session_actions,
        "show_privileged_info": pctx.role in [
            participation_role.instructor,
            participation_role.teaching_assistant
            ],

        "flow_grade_aggregation_strategy": flow_grade_aggregation_strategy_text,
        })