def save(self):
exam = self.exam
if not exam:
exam = Exam()
data = self.cleaned_data
exam.publishable = False
exam.paper_only = False
fields = ['has_solutions', 'version', 'number', 'exam_type', 'semester']
if self.request.user.is_superuser:
fields += ["publishable", "complete"]
for field in fields:
setattr(exam, field, data[field])
if exam.semester == INITIAL_SEMESTER_VALUE:
exam.semester = None
exam.comment = exam.comment or ''
if exam.comment.find('FILENAME:') == -1:
exam.comment += "\nFILENAME: '%s'\n" % data['exam_file'].name
if not exam.submitter and not self.request.user.is_anonymous():
exam.submitter = self.request.user
if data.has_key('course'):
exam.course = data['course']
if data.has_key("exam_file_extension"):
exam.file.save(exam.get_exam_filename() + data["exam_file_extension"], ContentFile(data['exam_file'].read()))
else:
exam.save()
#instructors = [instr for instr in [data.get(field, None) for field in ("instructor1", "instructor2")] if instr is not None]
#instrs = [data.get(field, None) for field in ("instructor1", "instructor2")]
#instructors = filter(lamdba x: x is not None, instrs)
instructors = []
if 'instructor1' in data:
instructors.append(data['instructor1'])
if 'instructor2' in data:
instructors.append(data['instructor2'])
if instructors:
exam.instructors = instructors
return exam
