def import_member(self, data):
try:
self.graduation_semester = Semester(data['academic']['graduation_semester'])
except InvalidSemester:
self.graduation_semester = None
MemberCourse.objects.filter(member=self).delete()
for course_name, semester in data['academic']['courses']:
MemberCourse.objects.get_or_create(member=self, course=Course.objects.get_canonical(course_name), semester=Semester(semester))
MemberSubject.objects.filter(member=self).delete()
for subject_name, major, primary in data['academic']['subjects']:
MemberSubject.objects.get_or_create(member=self, subject=Subject.objects.get(name=subject_name, major=major), primary=primary)
self.save()
class MemberAcademic(MemberExtension):
graduation_semester = SemesterField(null=True, default=None)
subjects = models.ManyToManyField(Subject, through='MemberSubject')
courses = models.ManyToManyField(Course, through='MemberCourse')
def import_member(self, data):
try:
self.graduation_semester = Semester(data['academic']['graduation_semester'])
except InvalidSemester:
self.graduation_semester = None
MemberCourse.objects.filter(member=self).delete()
for course_name, semester in data['academic']['courses']:
MemberCourse.objects.get_or_create(member=self, course=Course.objects.get_canonical(course_name), semester=Semester(semester))
MemberSubject.objects.filter(member=self).delete()
for subject_name, major, primary in data['academic']['subjects']:
MemberSubject.objects.get_or_create(member=self, subject=Subject.objects.get(name=subject_name, major=major), primary=primary)
self.save()
def export_member(self):
data = {'graduation_semester' : self.graduation_semester.abbr() if self.graduation_semester else ''}
tmp = []
for mc in MemberCourse.objects.filter(member=self).select_related('course', 'semester'):
tmp.append((mc.course.canonical_name(), mc.semester.abbr()))
data['courses'] = tmp
tmp = []
for ms in MemberSubject.objects.filter(member=self).select_related('subject'):
tmp.append((ms.subject.name, ms.primary))
data['subjects'] = tmp
return {'academic' : data}
@staticmethod
def create_extension(member, **kwargs):
me = MemberAcademic(member=member, graduation_semester=None)
me.save()
def describe_courses(self):
courses = MemberCourse.objects.filter(member=self, semester=current_semester()).select_related('course')
return ", ".join([course.course.short_name(space=True) for course in courses])
def describe_courses_iter(self):
return (mc.course.short_name(space=True) for mc in MemberCourse.objects.filter(member=self, semester=current_semester()).select_related('course'))
def describe_subjects(self, major, join_str="; "):
majors = MemberSubject.objects.filter(member=self, subject__major=major).order_by('-primary').values_list('subject__name', flat=True)
return join_str.join(majors)
describe_majors_br = lambda self: self.describe_subjects(True, "<br/>")
describe_minors_br = lambda self: self.describe_subjects(False, "<br/>")
def describe_subjects_iter(self, major):
return iter(MemberSubject.objects.filter(member=self, subject__major=major).order_by('-primary').values_list('subject__name', flat=True).select_related('subject'))
describe_majors_iter = lambda self: self.describe_subjects_iter(True)
describe_minors_iter = lambda self: self.describe_subjects_iter(False)
def describe_graduation(self):
return self.graduation_semester.verbose_description()
