def get(self):
user = users.get_current_user()
authz = Authorize()
if not authz.authorize():
self.error(403)
return
class_id = self.request.get('class_id')
class_key = ndb.Key('Class', int(class_id))
the_class = class_key.get()
the_class.id = the_class.key.id()
date_ordinal = self.request.get('date')
errmsg = self.request.get('errmsg')
today_as_ordinal = self.today_as_ordinal(the_class.timezone)
if not date_ordinal:
date_ordinal = today_as_ordinal
if int(date_ordinal) == today_as_ordinal:
today = True
else:
today = False
date_struct = datetime.date.fromordinal(int(date_ordinal))
attendance_key = ndb.Key('Class', int(class_id), 'Attendance', int(date_ordinal))
attendance = attendance_key.get()
students = ndb.get_multi(the_class.enrolled)
students.sort(key= lambda x: x.first_name, reverse=False)
for student in students:
student.present = False
student.hours = the_class.default_hours
student.id = student.key.id()
if attendance:
for student_present in attendance.attending:
if student_present.student == student.key:
student.present = True
student.hours = student_present.hours
break
school = namespace_manager.google_apps_namespace()
if not school: school = 'Test school'
template_values = { 'students': students,
'date_ordinal': date_ordinal,
'today': today,
'class': the_class,
'school': school,
'date_struct': date_struct,
'username': authz.get_name(),
'errmsg': errmsg }
path = os.path.join(os.path.dirname(__file__), 'templates/students.html')
self.response.out.write(template.render(path, template_values))
def get(self):
authz = Authorize()
if not authz.authorize():
self.error(403)
return
query = Class.query()
# Max classes that can be handled is 50 per school
classes = query.fetch(50)
for the_class in classes:
the_class.id = the_class.key.id()
school = namespace_manager.google_apps_namespace()
if not school: school = 'Test school'
template_values = { 'classes': classes,
'school': school,
'username': authz.get_name(),
'logout': users.create_logout_url("/") }
path = os.path.join(os.path.dirname(__file__), 'templates/classes.html')
self.response.out.write(template.render(path, template_values))
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')
def get(self):
# authorize web requests
user = users.get_current_user()
authz = Authorize()
if not authz.authorize():
self.error(403)
return
# get the form input
yes = int(self.request.get('yes'))
class_id = self.request.get('class_id')
student_id = self.request.get('student_id')
if student_id:
student_key = ndb.Key('Student', int(student_id))
student = student_key.get()
date_ordinal = self.request.get('date')
date_struct = datetime.date.fromordinal(int(date_ordinal))
class_key = ndb.Key('Class', int(class_id))
the_class = class_key.get()
hours = self.request.get('hours')
today_as_ordinal = self.today_as_ordinal(the_class.timezone)
# can only edit attendance for today
attendance = None
if int(date_ordinal) == today_as_ordinal:
attendance_key = ndb.Key('Class', int(class_id), 'Attendance', int(date_ordinal))
attendance = attendance_key.get()
attendance_already_exists = False
try:
if attendance:
attendance_already_exists = True
if yes:
if student_id:
self.add_student(student_key, hours, attendance.attending)
else:
students = ndb.get_multi(the_class.enrolled)
for student in students:
self.add_student(student.key, hours, attendance.attending)
else:
self.remove_student(student_key, attendance.attending)
else:
if yes:
attendance = Attendance(key=attendance_key, attending=[])
if student_id:
self.add_student(student_key, hours, attendance.attending)
else:
students = ndb.get_multi(the_class.enrolled)
for student in students:
self.add_student(student.key, hours, attendance.attending)
except ValueError:
# hours was not a float
self.redirect('/students?class_id=%s&date=%s&errmsg=Invalid%%20value%%20for%%20hours' % (class_id, date_ordinal))
return
if attendance:
if yes:
status = "present"
else:
status = "absent"
logging.info('Change by %s: %s %s marked as %s for %s (hours: %s)' %
(authz.get_name(), student.first_name, student.last_name, status, the_class.name, hours))
attendance.put()
elif attendance_already_exists:
attendance_key.delete()
self.redirect('/students?class_id=%s&date=%s' % (class_id, date_ordinal))
