def get(self):
user = users.get_current_user()
authz = Authorize()
if not authz.authorize():
self.error(403)
return
self.response.headers['Content-Type'] = 'text/plain'
class_id = self.request.get('class_id')
class_key = ndb.Key('Class', int(class_id))
the_class = class_key.get()
enrolled = the_class.enrolled
all_students = {}
self.response.out.write(',')
for student_key in enrolled:
if student_key not in all_students:
the_student = student_key.get()
all_students[student_key] = the_student
self.response.out.write('%s %s,' % (the_student.first_name, the_student.last_name))
self.response.out.write('\n')
qry = Attendance.query(ancestor=class_key).order(Attendance.key)
attendance = qry.fetch(200)
for the_attendance in attendance:
the_attendance_key = the_attendance.key
date_ordinal = the_attendance_key.id()
date_struct = datetime.date.fromordinal(int(date_ordinal))
date_str = date_struct.isoformat()
self.response.out.write('%s,' % (date_str))
students = the_attendance.attending
attending_students = {}
for student in students:
student_key = student.student
attending_students[student_key] = student.hours
for the_enrolled in enrolled:
if the_enrolled in attending_students:
output = attending_students[the_enrolled]
if not output: output = 1
self.response.out.write('%s,' % (output))
else:
self.response.out.write(',')
self.response.out.write('\n')
