def face_feedback():
moodle = request.headers['moodle']
wstoken = g.wstoken
key = g.key
if 'image' not in request.json:
raise ErrorAPI(400, 'missing image')
if 'roomid' not in request.json:
raise ErrorAPI(400, 'missing roomid')
if 'usertaken' not in request.json:
raise ErrorAPI(400, 'missing usertaken')
if 'userbetaken' not in request.json:
raise ErrorAPI(400, 'missing userbetaken')
description = 'mistaken in face recognition'
if 'description' in request.json:
description = request.json['description']
if not face_sv.exist(key, request.json['usertaken']):
raise ErrorAPI(404, 'user not registered')
moodle_sv.create_feedback(moodle=moodle,
wstoken=wstoken,
roomid=request.json['roomid'],
usertaken=request.json['usertaken'],
userbetaken=request.json['userbetaken'],
description=description,
image=request.json['image'])
return response(200, 'success')
def verify():
moodle = request.headers['moodle']
wstoken = g.wstoken
key = g.key
username = g.username
if not face_sv.exist(key, username):
raise ErrorAPI(404, 'user not registered')
sessionid = request.form.get('sessionid')
if not sessionid:
raise ErrorAPI(400, 'missing sessionid')
front = request.form.get('front')
if not front:
raise ErrorAPI(400, 'missing front')
left = request.form.get('left')
if not front:
raise ErrorAPI(400, 'missing left')
right = request.form.get('right')
if not front:
raise ErrorAPI(400, 'missing right')
result = face_sv.verify(key, username, [front, left, right])
moodle_sv.verify(moodle=moodle,
wstoken=wstoken,
username=username,
sessionid=sessionid,
image_front=front,
image_left=left,
image_right=right,
result=int(result))
if not result:
raise ErrorAPI(400, 'invalid faces')
return response(200, 'success')
def remove_user():
key = g.key
username = g.username
if not face_sv.exist(key, username):
raise ErrorAPI(404, 'user not registered')
face_sv.remove(key, username)
return response(200, 'success')
def update_user():
moodle = request.headers['moodle']
wstoken = g.wstoken
key = g.key
username = g.username
front = request.form.get('front')
if not front:
raise ErrorAPI(400, 'missing front')
left = request.form.get('left')
if not left:
raise ErrorAPI(400, 'missing left')
right = request.form.get('right')
if not right:
raise ErrorAPI(400, 'missing right')
replace = request.form.get('replace')
if not replace:
raise ErrorAPI(400, 'missing replace')
if not moodle_sv.user_info(
moodle=moodle, wstoken=wstoken, username=username):
raise ErrorAPI(404, 'user not found')
exist = face_sv.exist(key, username)
val_t = time()
user = {'id': username, 'front': front, 'left': left, 'right': right}
if not exist:
code = 201
message = 'created'
face = face_sv.create(key, user)
else:
code = 200
message = 'success'
face = face_sv.update(key, user)
core_t = time()
res = moodle_sv.create_image(moodle=moodle,
wstoken=wstoken,
username=user['id'],
image_front=user['front'],
image_left=user['left'],
image_right=user['right'],
replace=replace)
if not res:
code = 500
message = 'failed to create image'
face_sv.remove(key, username)
t = {
'face': face,
'valid': val_t - g.start,
'core': core_t - val_t,
'moodle': time() - core_t,
'total': time() - g.start
}
return response(code, message, t=t)
def get_user():
moodle = request.headers['moodle']
wstoken = g.wstoken
key = g.key
username = g.username
if not face_sv.exist(key, username):
raise ErrorAPI(404, 'user not registered')
user = {}
data = moodle_sv.get_image(moodle=moodle,
wstoken=wstoken,
username=username)
user['front'] = data['image_front']
user['left'] = data['image_left']
user['right'] = data['image_right']
return response(200, 'success', user)