def resource_add_video_check(chapter_id):
if request.method == 'POST':
try:
os.mkdir(current_app.config['UPLOAD_VIDEO_FOLDER'])
except Exception as e:
pass
chapter = LightChapter.query.get(chapter_id)
# check if the post request has the file part
if 'file' not in request.files:
flash(notify_warning('Video file empty!'))
return redirect(request.url)
file = request.files['file']
# if user does not select file, browser also
# submit an empty part without filename
if file.filename == '':
flash(notify_warning('No selected file'))
return redirect(request.url)
if file and video_allowed_file(file.filename):
filename = '{}_{}'.format(file_prefix(),
secure_filename(file.filename))
resource = LightResource(type='video', filename=filename)
chapter.resources.append(resource)
chapter.update()
file.save(
os.path.join(current_app.config['UPLOAD_VIDEO_FOLDER'],
filename))
flash(notify_success('Video uploaded!'))
return redirect(
url_for('lightcourse.view_chapter', chapter_id=chapter_id))
def add_check():
if request.method == 'POST':
data = request.get_json()
course_name = data['course_name']
course = LightCourse(name=course_name)
grade_id = data['grade_id']
course.grade = Grade.query.get(grade_id)
for quiz in data['quizes']:
question = json.dumps(data['quizes'][quiz]['question'])
current_quiz = LightQuiz(question=question)
answers = data['quizes'][quiz]['answers']
for answer in answers:
ans = json.dumps(answer['string'])
current_quiz.answers.append(
LightAnswer(string=ans, correct=answer['correct']))
course.quizzes.append(current_quiz)
for chapter in data['chapters']:
chapter_name = chapter['name']
chapter_text = chapter['text']
chapter = LightChapter(name=chapter_name)
chapter.resources.append(LightResource(text=chapter_text))
course.chapters.append(chapter)
course.teacher_id = current_user.id
course.insert()
flash(notify_success('course added!'))
return jsonify({"submission": "ok"})
def toggle_subscribe(course_id):
course = LightCourse.query.get(course_id)
if course not in current_user.light_courses:
current_user.light_courses.append(course)
current_user.update()
flash(notify_success('Subscribed to {}!'.format(course.name)))
elif course in current_user.light_courses:
current_user.light_courses.remove(course)
current_user.update()
flash(notify_warning('Unsubscribed from {}!'.format(course.name)))
return redirect(url_for('course.list'))
def check_quiz(course_id):
if request.method == 'POST':
correct_answers = 0
# flash(notify_info(request.form))
course = LightCourse.query.get(course_id)
submitted_quiz = [
name for name in request.form if name.startswith('quiz_')
]
# flash(notify_info(submitted_quiz))
db_json = {}
if len(submitted_quiz) == 0:
flash(notify_warning("Can't be empty"))
else:
quiz_seen = {}
for quiz_name in submitted_quiz:
info = quiz_name.split('_')
q_id = info[1]
a_id = info[3]
if q_id not in quiz_seen:
quiz_seen[int(q_id)] = []
quiz_seen[int(q_id)].append(int(a_id))
# flash(notify_info(quiz_seen))
if len(quiz_seen) != current_app.config['LIGHTCOURSE_QUIZ_NUM']:
flash(notify_warning('All questions must be answered!'))
else:
for quiz in course.quizzes:
db_json[quiz.id] = []
for answer in quiz.answers:
if answer.correct == True:
db_json[quiz.id].append((answer.id))
# flash(notify_info(db_json))
for q in db_json:
if quiz_seen[q] == db_json[q]:
correct_answers += 1
if (correct_answers / current_app.
config['LIGHTCOURSE_QUIZ_NUM']) * 100 >= 50:
quiz_history = LightQuizHistory(person_id=current_user.id,
light_course_id=course.id)
quiz_history.insert()
flash(
notify_success('Great! correct answers: {}/{}'.format(
correct_answers,
current_app.config['LIGHTCOURSE_QUIZ_NUM'])))
else:
flash(
notify_warning('Oh oh! correct answers: {}/{}'.format(
correct_answers,
current_app.config['LIGHTCOURSE_QUIZ_NUM'])))
return redirect(url_for('lightcourse.take_quiz', course_id=course.id))
def resource_add_photos_check(chapter_id):
form = AddPhotosForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = photos.save(request.files[form.file_input.data.name])
resource = LightResource(type='photo', filename=filename)
chapter = LightChapter.query.get(chapter_id)
chapter.resources.append(resource)
chapter.update()
flash(notify_success('Photo file uploaded'))
else:
flash_errors(form)
return redirect(url_for('lightcourse.view_chapter', chapter_id=chapter_id))
def add_homework_check(chapter_id):
form = AddHomeworkForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = docs.save(request.files[form.file_input.data.name])
homework = LightHomework(filename=filename)
chapter = LightChapter.query.get(chapter_id)
chapter.homeworks.append(homework)
chapter.update()
flash(notify_success('Homework file uploaded'))
else:
flash_errors(form)
return redirect(url_for('lightcourse.view_chapter', chapter_id=chapter_id))
def resource_add_alldocs_check(chapter_id):
form = AddDocsForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = alldocs.save(request.files[form.file_input.data.name])
# filename = '{}_{}'.format(file_prefix(), filename)
resource = LightResource(type='doc', filename=filename)
chapter = LightChapter.query.get(chapter_id)
chapter.resources.append(resource)
chapter.update()
flash(notify_success('Document file uploaded'))
else:
flash_errors(form)
return redirect(url_for('lightcourse.view_chapter', chapter_id=chapter_id))
def submit_homework_check(chapter_id):
form = SubmitHomeworkForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = homeworksubmits.save(
request.files[form.file_input.data.name])
homework_submit = LightHomeworkSubmission(
filename=filename, course_taker_id=current_user.id)
chapter = LightChapter.query.get(chapter_id)
chapter.homework_submissions.append(homework_submit)
chapter.update()
flash(notify_success('Homework file submitted for evaluation'))
else:
flash_errors(form)
return redirect(url_for('lightcourse.view_chapter', chapter_id=chapter_id))
def edit_course_name_check(course_id):
if request.method == 'POST':
course = LightCourse.query.get(course_id)
if not (current_user.id == course.teacher_id
or current_user.role == 'admin'):
return "You don't have permission to edit"
course_name = request.form['course_name']
if course_name.strip():
course.name = course_name
course.update()
flash(notify_success('Course name updated!'))
return redirect(url_for('lightcourse.view', course_id=course_id))
else:
flash(notify_warning('Course name cannot be empty!'))
return redirect(url_for('lightcourse.view', course_id=course_id))
def add_logo_check():
form = AddLogoForm()
if request.method == 'POST':
if form.validate_on_submit():
filename = photos.save(request.files[form.file_input.data.name])
logo = Setting.query.filter(Setting.name == 'logo').first()
os.remove(
os.path.join(current_app.config['UPLOADED_PHOTOS_DEST'],
logo.value))
logo.value = filename
logo.update()
flash(notify_success('Logo uploaded'))
return redirect(url_for('school.index'))
else:
flash_errors(form)
return redirect(url_for('school.index'))
def subsection_add_homework_check(subsection_id):
form = AddHomeworkForm()
if request.method == 'POST':
if form.validate_on_submit():
subsection = SubSection.query.get(subsection_id)
filename = docs.save(request.files[form.homework_doc.data.name])
subsection.homeworks.append(Homework(filename=filename))
subsection.update()
# flash(notify_info(form.homework_doc.data.name))
flash(notify_success('Homework file uploaded'))
else:
flash_errors(form)
flash('ERROR! Homework')
return redirect(
url_for('course.subsection_add_homework', subsection_id=subsection_id))
def add_grade_check():
if request.method == 'POST':
context = base_context()
form = AddGradeForm()
# if form.validate_on_submit():
if not form.validate_on_submit():
flash_errors(form)
return redirect(url_for('student.index'))
grade = Grade.query.filter(Grade.name == form.name.data).first()
if grade:
flash(notify_danger('Grade already exists!'))
return redirect(url_for('student.index'))
grade = Grade(name=form.name.data)
grade.insert()
flash(notify_success('Added grade {}!'.format(form.name.data)))
return redirect(url_for('student.index'))
def info_update_check():
if request.method == 'POST':
school_name_input = request.form['school_name']
contact_mail_input = request.form['contact_mail']
school_name = Setting.query.filter(
Setting.name == 'school_name').first()
school_name.value = school_name_input
school_name.update()
contact_mail = Setting.query.filter(
Setting.name == 'contact_mail').first()
contact_mail.value = contact_mail_input
contact_mail.update()
flash(notify_success('Info updated!'))
return redirect(url_for('school.index'))
def subsection_submit_homework_check(subsection_id):
form = SubmitHomeworkForm()
if request.method == 'POST':
if form.validate_on_submit():
subsection = SubSection.query.get(subsection_id)
filename = homeworksubmits.save(
request.files[form.homework_submit.data.name])
subsection.homework_submissions.append(
HomeworkSubmission(filename=filename,
course_taker_id=current_user.id))
subsection.update()
# flash(notify_info(form.homework_doc.data.name))
flash(notify_success('Homework file submitted!'))
else:
flash_errors(form)
return redirect(
url_for('course.view_subsection', subsection_id=subsection_id))
def certificate_request(course_id):
if CertificateRequest.query.filter(
(CertificateRequest.course_taker_id == current_user.id)
& (CertificateRequest.course_id == course_id)).first():
flash(notify_warning('Certificate being processed!'))
else:
cert_req = CertificateRequest(course_taker_id=current_user.id,
course_id=course_id)
cert_req.insert()
flash(notify_success('Certificate requested!'))
course = Course.query.get(course_id)
teacher = User.query.get(course.teacher_id)
subject = '{}: {} requested certificate'.format(
current_app.config['APP_NAME'], current_user.email)
body = 'Greetings, <br> User {} ({}) requested certificate for course <br>{}'.format(
current_user.name, current_user.email, course.name)
send_mail(teacher.email, subject, body)
return redirect(url_for('course.view', course_id=course_id))
def add_check():
if request.method == 'POST':
context = base_context()
form = AddTeacherForm()
# if form.validate_on_submit():
if not form.validate_on_submit():
flash_errors(form)
return redirect(url_for('teacher.index'))
user = User.query.filter(User.email == form.email.data).first()
if user:
flash(notify_danger('Mail already exists!'))
return redirect(url_for('teacher.index'))
teacher = User(name=form.name.data,
email=form.email.data,
role='teacher')
teacher.set_hash(current_app.config['DEFAULT_PASS_ALL'])
teacher.insert()
flash(notify_success('Added {}!'.format(teacher.name)))
return redirect(url_for('teacher.index'))
def add_check(grade_id):
if request.method == 'POST':
context = base_context()
form = AddStudentForm()
# if form.validate_on_submit():
if not form.validate_on_submit():
flash_errors(form)
return redirect(url_for('student.view', grade_id=grade_id))
user = User.query.filter(User.email == form.email.data).first()
if user:
flash(notify_danger('Mail already exists!'))
return redirect(url_for('student.index'))
student = User(name=form.name.data,
email=form.email.data,
role='student')
grade = Grade.query.get(grade_id)
student.grade = grade
student.set_hash(current_app.config['DEFAULT_PASS_ALL'])
student.insert()
flash(notify_success('Added {}!'.format(form.email.data)))
return redirect(url_for('student.view', grade_id=grade_id))