def __init__(self, course_id, cw_number, user_id):
self.__course_id = course_id
self.__cw_number = cw_number
self.__user_id = user_id
if not (CourseDB.get_attendance(self.__course_id, self.__cw_number,
self.__user_id)):
CourseDB.create_attendance(self.__course_id, self.__cw_number,
self.__user_id, False)
def get_attendance(course_id):
file_name = 'ExcelData/Attendance_{0}.xlsx'.format(course_id)
book = xlsxwriter.Workbook(file_name)
sheet = book.add_worksheet('Посещаемость')
h_sheet = book.add_worksheet('Hidden')
h_sheet.hide()
course = CourseDB.get_course(course_id)
centered_format = book.add_format({
'align': 'center',
'valign': 'vcenter',
'border': 1
})
users = list([UserDB.get_user(u_id) for u_id in course['participants']])
sheet.merge_range(0, 0, 1, 0, 'Студенты', centered_format)
sheet.set_column(0, 0, len(max([user['name'] for user in users])) + 4)
cw_count = len(course['cw_numbers'])
sheet.merge_range(0, 1, 1, cw_count, 'Посещаемость', centered_format)
for i, class_work in enumerate([
CourseDB.get_classwork(course_id, c_id)
for c_id in course['cw_numbers']
]):
sheet.write(2, i + 1, class_work['date'])
h_sheet.write(2, i + 1, class_work['classwork_id'])
for i, user in enumerate(users):
sheet.write(i + 3, 0, str(i + 1) + '. ' + user['name'])
h_sheet.write(i + 3, 0, user['u_id'])
for j, attendance in enumerate([
CourseDB.get_attendance(course_id, c_id, user['u_id'])
for c_id in course['cw_numbers']
]):
sheet.write(i + 3, j + 1, attendance['value'])
book.close()
return file_name
def value(self):
return CourseDB.get_attendance(self.__course_id, self.__cw_number,
self.__user_id)["value"]