def get_lesson_by_reference(student_id):
student = db.student.find_one({'_id': ObjectId(str(student_id))})
teacher = db.teacher.find_one(
{'_id': ObjectId(str(student['teachers_id']))})
data_to_send = []
for i in teacher['courses_enrolled_in']:
lesson_data = get_original_lesson_by_reference(ObjectId(str(i)))
if lesson_data != None:
for j in lesson_data:
j['status'] = check_lesson_status(student_id, j['lesson_id'])
j['grade'] = get_total_grade_from_lesson_id(
student_id, j['lesson_id'])
data_to_send.append({
"course_id":
i,
"course_name":
get_course_title(str(i)),
"teacher_id":
ObjectId(str(student['teachers_id'])),
"lesson_data":
lesson_data
})
else:
data_to_send.append({
"course_id":
str(i),
"teacher_id":
ObjectId(str(student['teachers_id'])),
"lesson_data": [""]
})
return (JSONEncoder().encode(data_to_send))
def authenticate_student():
email = request.json['Email']
password = request.json['Password']
x = db.student.find_one({'email': email})
if x != None:
if x['password'] == password:
return JSONEncoder().encode((x['_id']))
return "0"
def get_student_answers_from_teacher(student_exercise_id, question_id, index):
answer_details = get_student_answers(student_exercise_id)
if answer_details != "0" and len(
answer_details) != 0 and answer_details != None and len(
answer_details) > int(index):
return (JSONEncoder().encode(answer_details[int(index)]))
else:
new_question_id = ObjectId()
return "0"
def get_students_by_course(course_id):
cursor_array = []
x = (db.student.find(
{'courses_enrolled_in': {
'$all': [ObjectId(str(course_id))]
}}))
for i in x:
cursor_array.append(i)
return JSONEncoder().encode(cursor_array)
def get_teacher_courses(teacher_id):
x = db.teacher.find_one({'_id': ObjectId(str(teacher_id))})
array = []
for i in x["courses_enrolled_in"]:
newObj = {}
newObj['course_id'] = i
newObj['course_name'] = get_course_title(str(i))
array.append(newObj)
return JSONEncoder().encode(array)
def get_student_lesson_details_if_complete(course_id, student_id):
lessons_in_course = get_lesson_ids_by_course_id(course_id)
print(lessons_in_course)
lessons_in_course_array = []
student = db.student.find_one({'_id': ObjectId(str(student_id))})
lesson_reference = student['course_details'][0]['lesson_reference']
lesson_details = db.studentLessons.find_one(
{'_id': ObjectId(str(lesson_reference))})
lesson_details = lesson_details['lesson_details']
for i in lesson_details:
if str(i['original_lesson_reference']) in str(lessons_in_course):
lessons_in_course_array.append(i)
return JSONEncoder().encode(lessons_in_course_array)
def get_student_answer_details(student_exercise_id, question_id, index):
answer_details = get_student_answers(student_exercise_id)
if answer_details != "0" and len(
answer_details) != 0 and answer_details != None and len(
answer_details) > int(index):
return (JSONEncoder().encode(answer_details[int(index)]))
else:
new_question_id = ObjectId()
post_answer_template(
student_exercise_id,
new_question_id) #This needs to be changed to post_template.
return "1"
return "0"
def get_student_details_by_course(student_id, course_id):
x = db.student.find_one({
'$and': [{
'_id': ObjectId(str(student_id))
}, {
'course_details.course_id': ObjectId(str(course_id))
}]
})
if (x):
for i in x['course_details']:
if (i['course_id'] == ObjectId(str(course_id))):
return JSONEncoder().encode(
get_lesson_detail_by_id(i['lesson_reference']))
else:
return "0"
def show_dash_board(teacher_id):
teacher = db.teacher.find_one({'_id': ObjectId(str(teacher_id))})
teacher_courses = teacher['courses_enrolled_in']
recent_submissions = teacher['recent_submissions']
dash = {}
for i in teacher_courses:
dash[str(i)] = []
array_to_send = []
for i in recent_submissions:
if i['course_id'] in dash.keys():
dash[i['course_id']].append(i)
new_dict = {}
for i in dash.values():
new_dict[get_course_title(get_key(i, dash))] = i
return JSONEncoder().encode([new_dict])
def get_student_lesson_by_reference(student_id, original_lesson_reference):
x = db.student.find_one({'_id': ObjectId(str(student_id))})
array_to_send = []
lesson_reference = ""
lesson_reference = (x['course_details'][0]['lesson_reference'])
array_to_send.append(lesson_reference)
lesson = db.studentLessons.find_one(
{'_id': ObjectId(str(lesson_reference))})
new_obj = {}
found = 0
lesson_details = lesson['lesson_details']
for i in lesson_details:
if str(i['original_lesson_reference']) == str(
original_lesson_reference):
array_to_send.append(i['student_exercises_reference'])
found = 1
if found == 0:
new_exercise_id = ObjectId()
new_question_id = ObjectId()
new_obj['status'] = "in-progress"
new_obj['original_lesson_reference'] = ObjectId(
str(original_lesson_reference))
new_obj['student_exercises_reference'] = ObjectId(str(new_exercise_id))
lesson_details.append(new_obj)
db.studentLessons.update_one(
{'_id': ObjectId(str(lesson_reference))},
{'$set': {
'lesson_details': lesson_details
}})
db.studentExercises.insert_one({
'_id': ObjectId(str(new_exercise_id)),
'details': []
})
post_answer_template(new_exercise_id, new_question_id)
return "0"
if (len(array_to_send) != 0):
return JSONEncoder().encode(array_to_send)
else:
return ("0")
def get_student_details_from_array(array):
student_detail_array = []
new_obj = {}
for i in array:
get_student_name = db.student.find_one({'_id': i})
get_student_obj = db.student.find_one({'_id': i})
print("00000000")
print("00000000")
print("00000000")
print(i)
print("00000000")
print("00000000")
print("00000000")
new_obj["student_id"] = i
new_obj["fullname"] = get_student_name["fullname"]
new_obj["course_details"] = get_student_obj["course_details"]
student_detail_array.append(new_obj)
new_obj = {}
print("==-=-===-=")
print(student_detail_array)
print("==-=-===-=")
return JSONEncoder().encode(student_detail_array)
def get_course_title(course_id):
x = db.admin.find_one({'_id': ObjectId(str(course_id))})
return JSONEncoder().encode(x["course_title"])
def get_lesson_from_course(course_id, lesson_id):
lessons = get_original_lesson_by_reference(course_id)
for i in lessons:
if str(i['lesson_id']) == str(lesson_id):
return (JSONEncoder().encode(i['exercises']))
return "0"
def get_lesson_from_course_for_prepare(course_id):
return JSONEncoder().encode(get_original_lesson_by_reference(course_id))
def get_exercise_by_reference(exercise_reference):
x = db.studentExercises.find_one(
{'exercise_id': ObjectId(str(exercise_reference))})
return (JSONEncoder().encode(x['exercise_details']))
def get_student_details(student_id):
x = db.student.find_one({'_id': ObjectId(str(student_id))})
return JSONEncoder().encode(x["course_details"])
def get_student_exercises_by_lesson_id(exercise_reference):
x = db.studentExercises.find_one(
{'_id': ObjectId(str(exercise_reference))})
return (JSONEncoder().encode(x))
def get_student_fullname(student_id):
x = db.student.find_one({'_id': ObjectId(str(student_id))})
return JSONEncoder().encode(x["fullname"])
