def startNewAttendance():
if request.method == 'POST':
attendance = Attendance(attendanceCollection)
data = request.get_json()
courseCode = data['courseCode']
date = helpers.getDate()
attendanceExits = attendance.getAttendance(date, courseCode)
attendanceExits = loads(attendanceExits)
if (len(attendanceExits) > 0):
res = jsonify('Attendace has already been taken for today')
return res
student = Students(studentCollection)
students = student.getStudentsForParticleCourse(courseCode)
stdAttendance = loads(students)
for student in stdAttendance:
student['present'] = False
classAttendance = {'allStudents': stdAttendance, 'unknownStudents': []}
obj = {
'courseCode': courseCode,
'date': date,
'classAttendance': classAttendance
}
att = attendance.addNewAttendance(obj)
res = jsonify('New Attendance started.')
return res
def findFaces():
if request.method == 'POST':
attendance = Attendance(attendanceCollection)
data = request.get_json()
# img_data = data['image']
courseCode = data['courseCode']
path = f'api/currentFrame/imageFrame'
# helpers.base64toImg(img_data, path)
helpers.single_frame(path)
# print(d)
date = helpers.getDate() # Date of today
currentClassAttendace = attendance.getAttendance(date, courseCode)
currentClassAttendanceObj = loads(currentClassAttendace)
markedAttendace = helpers.findFaces(path, currentClassAttendanceObj)
attendance.updateStudentAttendance(currentClassAttendanceObj[0]['_id'],
markedAttendace)
if os.path.exists(f'{path}.jpg'):
os.remove(f'{path}.jpg')
else:
print("The file does not exist")
completeAttendace = attendance.getAttendanceById(
currentClassAttendanceObj[0]['_id'])
completeAttendaceObj = loads(completeAttendace)
for student in completeAttendaceObj['classAttendance']['allStudents']:
student.pop('encodings')
return dumps(completeAttendaceObj)