def run_program(domain, task_session, program, correct):
if task_session.solved:
return
student = task_session.student
task = task_session.task
task_session.end = timezone.now()
snapshot = ProgramSnapshot(
task_session_id=task_session.pk,
granularity=ProgramSnapshot.EXECUTION,
program=program,
correct=correct)
action = Action(
name=Action.RUN_PROGRAM,
student=student,
task=task,
data={
'task_session_id': task_session.pk,
'program': program,
'correct': correct})
# TODO: factor db updates out
progress = []
if correct:
progress = solve_task(domain, task_session)
task_session.save()
snapshot.save()
action.save()
return progress
def start_task(domain, student, task_name):
task = domain.tasks.get(name=task_name)
task_session = get_current_task_session(student, task)
if task_session is not None:
# task has been already started, so this is a duplicate actions and
# we don't wan't to save it again
duplicate_action = Action(
name=Action.START_TASK,
student=student,
task=task,
data={'task_session_id': task_session.pk})
return duplicate_action
task_session = TaskSession(
student=student,
task=task)
task_session.save()
action = Action(
name=Action.START_TASK,
student=student,
task=task,
data={'task_session_id': task_session.pk})
action.save()
return action
def edit_program(task_session, program):
if task_session.solved:
return
student = task_session.student
task = task_session.task
task_session.end = timezone.now()
snapshot = ProgramSnapshot(
task_session_id=task_session.pk,
granularity=ProgramSnapshot.EDIT,
program=program)
action = Action(
name=Action.EDIT_PROGRAM,
student=student,
task=task,
data={
'program': program,
'task_session_id': task_session.pk})
# TODO: factor db updates out
task_session.save()
snapshot.save()
action.save()
return action
def run_program(domain, task_session, program, correct):
if task_session.solved:
return
student = task_session.student
task = task_session.task
task_session.end = timezone.now()
snapshot = ProgramSnapshot(
task_session_id=task_session.pk,
granularity=ProgramSnapshot.EXECUTION,
program=program,
correct=correct)
action = Action(
name=Action.RUN_PROGRAM,
student=student,
task=task,
data={
'task_session_id': task_session.pk,
'program': program,
'correct': correct})
# TODO: factor db updates out
progress = []
if correct:
progress = solve_task(domain, task_session)
task_session.save()
snapshot.save()
action.save()
return progress
def edit_program(task_session, program):
if task_session.solved:
return
student = task_session.student
task = task_session.task
task_session.end = timezone.now()
snapshot = ProgramSnapshot(
task_session_id=task_session.pk,
granularity=ProgramSnapshot.EDIT,
program=program)
action = Action(
name=Action.EDIT_PROGRAM,
student=student,
task=task,
data={
'program': program,
'task_session_id': task_session.pk})
# TODO: factor db updates out
task_session.save()
snapshot.save()
action.save()
return action
def start_task(domain, student, task_name):
task = domain.tasks.get(name=task_name)
task_session = get_current_task_session(student, task)
if task_session is not None:
# task has been already started, so this is a duplicate action and
# we don't wan't to save it again
duplicate_action = Action(
name=Action.START_TASK,
student=student,
task=task,
data={'task_session_id': task_session.pk})
return duplicate_action
task_session = TaskSession(
student=student,
task=task)
task_session.save()
action = Action(
name=Action.START_TASK,
student=student,
task=task,
data={'task_session_id': task_session.pk})
action.save()
return action
def watch_instruction(domain, student, instruction_name):
instruction = domain.instructions.get(name=instruction_name)
student.seen_instructions.add(instruction)
action = Action(name=Action.WATCH_INSTRUCTION,
student=student,
data={'instruction': instruction_name})
action.save()
return action
def watch_instruction(domain, student, instruction_name):
instruction = domain.instructions.get(name=instruction_name)
student.seen_instructions.add(instruction)
action = Action(
name=Action.WATCH_INSTRUCTION,
student=student,
data={'instruction': instruction_name})
action.save()
return action