def add_live_student(live_lect_id):
authUser = API.get_authentication()
if not authUser:
return render_template('authentication/login.html',
error='You are not logged in')
s1 = API.add_student_to_live_lecture(live_lect_id)
s2 = API.update_gauge_pace_and_depth(live_lect_id, authUser.id, 0, 0)
ret = s1 and s2
return json.dumps(ret)
def update_student_gauge():
authUser = API.get_authentication()
if not authUser:
return render_template('authentication/login.html',
error='You are not logged in')
try:
json_data = request.get_json()
live_lect_id = int(json_data['live_lect_id'])
pace_num = float(json_data['pace_num'])
depth_num = float(json_data['depth_num'])
except ValueError:
return json.dumps(False)
prev = API.get_gauge_pace_and_depth(live_lect_id, authUser.id)
if prev is None:
prev = (0, 0)
curr = (pace_num, depth_num)
s1 = API.update_gauge_pace_and_depth(live_lect_id, authUser.id, pace_num,
depth_num)
s2 = API.change_total_pace_by(live_lect_id, curr[0] - prev[0])
s3 = API.change_total_depth_by(live_lect_id, curr[1] - prev[1])
ret = s1 and s2 and s3
return json.dumps(ret)