def get(self, id, timestamp):
'''
:param id, timestamp:
'''
direction_db = g.con.get_direction(id, timestamp)
if not direction_db:
return create_error_response(404, "No direction data found",
'There is no direction data on device id %s with timestamp %s' % (id, timestamp),
'Direction')
#create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/' + id + '/'),
Link('list', '/wind/api/device/' + id + '/directions/'),
Link('all-batteries', '/wind/api/device/' + id + '/batteries/')
)
#links to dict
l = links.to_dict()
#combine links and speed to one dict
dump = dict(list(l.items()) + list(direction_db.items()))
#return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def get(self, id, timestamp):
'''
:param id, timestamp:
'''
speed_db = g.con.get_speed(id, timestamp)
if not speed_db:
return create_error_response(404, "No speed found",
'There is no speed data on device id %s with timestamp %s' % (id, timestamp), 'Speed')
#create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/' + id + '/'),
Link('list', '/wind/api/device/' + id + '/speeds/'),
Link('temperatures-all', '/wind/api/device/' + id + '/temperatures/')
)
#links to dict
l = links.to_dict()
#combine links and speed to one dict
dump = dict(list(l.items()) + list(speed_db.items()))
#return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def get(self, id):
'''
Get device with given id from db
:param id
'''
device_db = g.con.get_device(id)
if not device_db:
return create_error_response(404, "No device found",
'There is no device info on given device id %s' % id, 'Device')
#create collection of links
links = Collection(
Self(),
Link('list', '/wind/api/devices/'),
Link('data:speeds-all', request.path + '/speeds/')
)
#links to dict
l = links.to_dict()
#combine links and speed to one dict to be returned in response
#dump = dict(list(device_db.items()) + list(l.items()))
dump = dict(list(l.items()) + list(device_db.items()))
#return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def get(self, id):
'''
get all battery values on device
:param id:
'''
batteries_db = g.con.get_batteries(id)
if not batteries_db:
return create_error_response(404, "No batteries found",
'There is no batteries data on given device id %s' % id, 'Batteries')
# create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/' + id + '/'),
Link('battery', '/wind/api/device/' + id + '/battery/{timestamp}')
)
# links to dict
l = links.to_dict()
# combine links and speed to one dict
dump = l
dump.update({'items': batteries_db})
# return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def getFiles():
auth = request.headers['Authorization'].split(':')
if not authenticated(auth):
return 'Wrong authorization data', 400
response = requests.get('http://pdf:5000/files')
fileList = []
data = response.json()
for k, v in data.items():
fileShort = document.Document(data={
'id': k,
'name': v
},
links=[
Link('download',
'service/files/' + str(v),
type='GET'),
Link('delete',
'service/files/' + str(v),
type='DELETE')
])
#pubList.append(pubShort.to_json())
fileList.append(fileShort.to_dict())
resp = {key: value for key, value in enumerate(fileList)}
return json.dumps(resp)
def delete_label(lid):
errors = []
links = []
links.append(Link("labels", "/sender/dashboard", type="GET"))
links.append(Link("label:new", "/labels", type="POST"))
login = g.authorization.get("usr")
if login is None:
errors.append("Musisz się zalogować")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
if not db.hexists(f"label:{lid}", "id"):
errors.append("Taka etykieta nie istnieje")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
if login != db.hget(f"label:{lid}", "sender").decode():
errors.append("To nie Twoja etykieta")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
if db.hexists(f"package:{lid}", "id"):
errors.append("Nie możesz usunąć tej etykiety")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
db.delete(f"label:{lid}")
document = Document(links=links)
return document.to_json(), 200
def get_labels_by_sender():
if g.authorization is None:
return create_message_response("Unauthorized", 401)
username = g.authorization.get('sub')
keys = db.keys(pattern='label*')
data = []
label_json = {}
for key in keys:
sender = db.hget(key, "sender").decode()
if username == sender or g.authorization.get('role') == 'courier':
label_id = key.decode().split(":")[1]
link = Link('self', '/labels/' + label_id)
addressee = db.hget(key, "addressee").decode()
size = db.hget(key, "size").decode()
po_box_id = db.hget(key, "POBoxId").decode()
sent = db.hget(key, "sent").decode()
label_json = {
"id": label_id,
"sender": sender,
"addressee": addressee,
"size": size,
"poBox": po_box_id,
"sent": sent,
}
data.append(Embedded(data=label_json, links=[link]))
links = [Link('self', '/labels/{id}', templated=True)]
document = Document(embedded={'data': Embedded(data=data)}, links=links)
return document.to_json()
def get(self, id, timestamp):
'''
:param id, timestamp:
'''
battery_db = g.con.get_battery(id, timestamp)
if not battery_db:
return create_error_response(404, "No battery data found",
'There is no battery data on device id %s with timestamp %s' % (id, timestamp),
'Battery')
#create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/' + id + '/'),
Link('list', '/wind/api/device/' + id + '/batteries/')
# last one, no links to other resources except device and collection
)
#links to dict
l = links.to_dict()
#combine links and speed to one dict
dump = dict(list(l.items()) + list(battery_db.items()))
#return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def get(self, id):
'''
get all speeds
params: id
'''
#extract speeds from db
speeds_db = g.con.get_speeds(id)
if not speeds_db:
return create_error_response(404, "No speeds found",
'There is no speeds data on given device id %s' % id, 'Speeds')
# create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/' + id + '/'),
Link('speed', '/wind/api/device/' + id + '/speed/{timestamp}')
)
# links to dict
l = links.to_dict()
# combine links and speed to one dict
dump = l
dump.update({'items': speeds_db})
# return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def add_package():
links = []
errors = []
login = g.authorization.get("usr")
if login is None or login != "Courier":
errors.append("Brak autoryzacji")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
label_id = request.json['label_id']
if label_id is None:
errors.append("Brak etykiety")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
links = []
links.append(Link("packages", "/pacakges", type="GET"))
links.append(Link("find", "/pacakges/{id}", templated=True, type="GET"))
if not is_database_available():
errors.append("Błąd połączenia z bazą danych")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
if not db.hexists(f"label:{label_id}", "id"):
errors.append("Taka etykieta nie istnieje")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 404
status = db.hget(f"package:{label_id}", "status")
if status is not None:
errors.append("Istnieje paczka utworzona z tej etykiety")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 404
label = {
"id": db.hget(f"label:{label_id}", "id").decode(),
"name": db.hget(f"label:{label_id}", "name").decode(),
"delivery_id": db.hget(f"label:{label_id}", "delivery_id").decode(),
"size": db.hget(f"label:{label_id}", "size").decode(),
"sender": db.hget(f"label:{label_id}", "sender").decode()
}
success = create_package(label)
if not success:
errors.append("Błąd tworzenia etykiety")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
document = Document(links=links)
return document.to_json(), 200
document = Document(links=links)
return document.to_json(), 200
def test_to_json(self):
l = Link('foo', '/foo', foo='foo', name='foo')
expected = json.dumps({'foo': {
'href': '/foo',
'name': 'foo',
}})
assert l.to_json() == expected
def registration():
form_values = request.json
errors = []
if form_values is None:
return {"error": "Brak JSON"}
firstname = form_values.get("firstname")
lastname = form_values.get("lastname")
adress = form_values.get("adress")
email = form_values.get("mail")
login = form_values.get("login")
password = form_values.get("password")
password2 = form_values.get("password2")
links = []
links.append(Link("login", "/sender/login"))
links.append(Link("register", "/sender/register"))
if not is_database_available():
errors.append("Błąd połączenia z bazą danych")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
if not firstname:
errors.append("Brak imienia")
if not lastname:
errors.append("Brak nazwiska")
if not adress:
errors.append("Brak adresu")
if not email:
errors.append("Brak maila")
if not login:
errors.append("Brak loginu")
if not password:
errors.append("Brak hasła")
if password != password2:
errors.append("Hasła nie są takie same")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
if email and login and password and firstname and lastname and adress:
if is_user(login):
errors.append("Taka nazwa użytkownika istnieje")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
else:
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
success = save_user(firstname, lastname, login, email, password, adress)
if not success:
errors.append("Wystąpił błąd podczas rejestracji. Spróbuj później")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
document = Document(links=links)
return document.to_json(), 200
def update_package(pid):
errors = []
links = []
labels = {}
links.append(Link("packages", "/pacakges", type="GET"))
links.append(Link("package:new", "/pacakges", type="POST"))
links.append(Link("find", "/pacakges/{id}", templated=True, type="GET"))
login = g.authorization.get("usr")
if login is None or login != "Courier":
errors.append("Brak autoryzacji")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
package_id = request.json['package_id']
if package_id is None:
errors.append("Brak Id paczki")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
if not is_database_available():
errors.append("Błąd połączenia z bazą danych")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
if not db.hexists(f"package:{package_id}", "id"):
errors.append("Taka paczka nie istnieje")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 404
status = db.hget(f"package:{package_id}", "status").decode()
if status == "Odebrana":
errors.append(
"Ta paczka została odebrana. Nie możesz zmienić jej statusu")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 404
sender = db.hget(f"package:{package_id}", "sender").decode()
if status == "W drodze":
db.hset(f"package:{package_id}", "status", "Dostarczona")
db.lpush(
f"notifications:{sender}",
f"Paczka o numerze id {package_id} zmieniła status na 'Dostarczona'"
)
elif status == "Dostarczona":
db.hset(f"package:{package_id}", "status", "Odebrana")
db.lpush(
f"notifications:{sender}",
f"Paczka o numerze id {package_id} zmieniła status na 'Odebrana'")
document = Document(data=labels, links=links)
return document.to_json(), 200
def test_to_json(self):
l = Link('foo', '/foo', foo='foo', name='foo')
expected = json.dumps({
'foo': {
'href': '/foo',
'name': 'foo',
}
})
assert l.to_json() == expected
def test_to_dict(self):
l = Link('foo', '/foo', foo='foo', name='foo')
expected = {
'foo': {
'href': '/foo',
'name': 'foo',
}
}
assert l.to_dict() == expected
def test_to_dict(self):
l = Link('foo', '/foo', foo='foo', name='foo')
expected = {
'foo': {
'href': '/foo',
'name': 'foo',
}
}
assert l.to_dict() == expected
def index():
links = []
if g.authorization.get("usr") is None:
links.append(Link("login", "/sender/login"))
links.append(Link("register", "/sender/register"))
document = Document(data={}, links=links)
return document.to_json(), 200
links.append(Link("login", "/sender/login", type="POST"))
links.append(Link("registration", "/sender/register", type="POST"))
document = Document(data={}, links=links)
return document.to_json(), 200
def test_to_json_repeat_relation(self):
c = Collection(Link('foo', '/foo'), Link('foo', '/bar'))
expected = json.dumps(
{'_links': {
'foo': [{
'href': '/foo'
}, {
'href': '/bar'
}]
}})
assert c.to_json() == expected
def root():
if request.method == 'OPTIONS':
return allowed_methods(['GET'])
links = [
Link('auth', '/auth'),
Link('labels', '/sender'),
Link('packages', '/packages')
]
# if g.authorization is None:
# links.append(Link('test', '/test'))
document = Document(data={}, links=links)
return document.to_json()
def get_labels():
data = {}
links = []
labels = []
errors = []
is_not_send = request.headers.get('is_not_send')
if is_not_send == "True":
is_not_send = True
else:
is_not_send = False
login = g.authorization.get("usr")
if login is None or login != "Courier":
errors.append("Brak autoryzacji")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
for key in db.scan_iter("label:*"):
status = db.hget(f"package:{db.hget(key, 'id').decode()}", "status")
if status is None:
status = "Utworzona"
else:
status = status.decode()
label = {}
label = {
"id": db.hget(key, "id").decode(),
"name": db.hget(key, "name").decode(),
"delivery_id": db.hget(key, "delivery_id").decode(),
"size": db.hget(key, "size").decode(),
"status": status,
"sender": db.hget(key, "sender").decode()
}
if is_not_send:
if (status == "Utworzona"):
labels.append(label)
else:
labels.append(label)
for label in labels:
links.append(Link("label:" + (label["id"]), "/labels/" + label["id"]))
data["labels"] = labels
links.append(Link("find", "/label/{id}", templated=True))
document = Document(data=data, links=links)
return document.to_json(), 200
def test_to_json(self):
c = Collection(Link('foo', '/foo'), Link('bar', '/bar'))
expected = json.dumps(
{'_links': {
'foo': {
'href': '/foo'
},
'bar': {
'href': '/bar'
}
}})
assert c.to_json() == expected
def dashboard():
data = {}
links = []
labels = []
errors = []
login = g.authorization.get("usr")
links.append(Link("find", "/labels/{id}", templated=True))
links.append(Link("label:new", "/labels", type="POST"))
if login is None:
errors.append("Brak autoryzacji")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 401
for key in db.scan_iter("label:*"):
if db.hget(key, "sender").decode() == login:
status = db.hget(f"package:{db.hget(key, 'id').decode()}",
"status")
if status is None:
status = "Utworzona"
else:
status = status.decode()
label = {}
label = {
"id": db.hget(key, "id").decode(),
"name": db.hget(key, "name").decode(),
"delivery_id": db.hget(key, "delivery_id").decode(),
"size": db.hget(key, "size").decode(),
"status": status
}
labels.append(label)
items = []
for label in labels:
item_links = []
link_info = Link("info", "/labels/" + label["id"], type="GET")
item_links.append(link_info)
if label["status"] == "Utworzona":
link_delete = Link("delete",
"/labels/" + label["id"],
type="DELETE")
item_links.append(link_delete)
items.append(Embedded(data=label, links=item_links))
document = Document(embedded={'labels': Embedded(data=items)}, links=links)
return document.to_json(), 200
def login():
form_values = request.json
if form_values is None:
return {"error": "Brak JSON"}
login = form_values.get("login")
password = form_values.get("password")
auth0 = form_values.get("auth0")
links = []
errors = []
links.append(Link("login", "/sender/login", type="POST"))
links.append(Link("registration", "/sender/register", type="POST"))
if not is_database_available():
errors.append("Błąd połączenia z bazą danych")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 500
if auth0 is None:
if not login or not password:
errors.append("Brak loginu lub hasła")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
if not verify_user(login, password):
errors.append("Błędny login lub hasło")
document = Document(data={"errors": errors}, links=links)
return document.to_json(), 400
links = []
data = {}
links.append(Link("labels", "/sender/dashboard", type="GET"))
links.append(Link("label:new", "/labels", type="POST"))
if not db.hexists(f"user:{login}", "auth0"):
db.hset(f"user:{login}", "auth0", "True")
db.hset(f"user:{login}", "name", form_values.get("name"))
db.hset(f"user:{login}", "email", form_values.get("email"))
payload = {
"exp": datetime.utcnow() + timedelta(seconds=JWT_TIME),
"usr": login
}
token = encode(payload, JWT_SECRET, algorithm='HS256')
data["status"] = "logged"
data["token"] = token
document = Document(data=data, links=links)
return document.to_json(), 200
def test_to_dict(self):
c = Collection(Link('foo', '/foo'), Link('bar', '/bar'))
expected = {
'_links': {
'foo': {
'href': '/foo'
},
'bar': {
'href': '/bar'
}
}
}
assert c.to_dict() == expected
def change_status(id):
if g.username != COURIER_NAME:
return error("Unauthorized", "Brak dostępu.", 401)
json_data = request.json
if not json_data:
return error("No JSON provided",
"Niepoprawne żądanie, brak zawartości JSON.")
status = json_data.get("status")
if status not in ["label", "in transit", "delivered", "collected"]:
return error("Invalid status type", "Nieprawidłowy status paczki.")
package = "package:" + id
if not db.hexists(package, "status"):
return error("Package not found",
"Nie znaleziono paczki o danym identyfikatorze.")
if status != db.hget(package, "status"):
sender = db.hget(package, "sender")
recipient = db.hget(package, "recipient")
box_id = db.hget(package, "box_id")
db.publish(
f"user:{sender}",
f"Nowy status paczki dla adresata '{recipient}', nadanej do skrytki numer {box_id}!\nOdśwież stronę, aby zobaczyć zmiany."
)
db.hset(package, "status", status)
links = [Link("packages", "/courier/packages")]
document = Document(data={"package": db.hgetall(package)}, links=links)
return document.to_json()
def delete_sender_package(username, id):
if username != g.get("username") or g.get("username") == COURIER_NAME:
return error("Unauthorized", "Brak dostępu.", 401)
is_package_sender = db.sismember(f"user_packages:{username}",
f"package:{id}")
if not db.hget(f"package:{id}", "recipient"):
return error("Package not found", "Nie znaleziono paczki")
if not is_package_sender:
return error("Unauthorized", "Brak dostępu.", 401)
if not db.hget(f"package:{id}", "status") == "label":
return error("Package in transit cannot be deleted",
"Nie można usunąć, paczka jest już w drodze.")
db.srem(f"user_packages:{username}", f"package:{id}")
db.delete(f"package:{id}")
log("Deleted package: " + id + " from sender: " + username)
links = [Link("package:create", "/sender/" + g.username + "/packages")]
document = Document(data={"status": "ok"}, links=links)
return document.to_json()
def get(self):
'''
Get all devices available
'''
devices_db = g.con.get_devices()
if not devices_db:
return create_error_response(404, "No devices found",
'There is no devices in DB', 'Devices')
# create collection of links
links = Collection(
Self(),
Link('device', '/wind/api/device/{id}')
)
# links to dict
l = links.to_dict()
# combine links and speed to one dict and add items where the actual values are
dump = l
dump.update({'items': devices_db})
# return Response
return Response(json.dumps(dump), 200, mimetype=JSONHAL)
def version_detail(name):
version = Version.objects.get(version=name)
links = [Link(rel, url) for (rel, url) in version.binaries.items()]
return Document(data={
'version': version.version
},
links=Collection(*links)).to_dict()
def add_user():
if request.method == 'OPTIONS':
return allowed_methods(['POST'])
firstname = request.json.get('firstname')
lastname = request.json.get('lastname')
username = request.json.get('username')
password = request.json.get('password')
email = request.json.get('email')
address = request.json.get('address')
pl = 'ąćęłńóśźż'
PL = 'ĄĆĘŁŃÓŚŹŻ'
if not re.compile(f'[A-Z{PL}][a-z{pl}]+').match(firstname):
return create_message_response("Invalid firstname", 400)
if not re.compile(f'[A-Z{PL}][a-z{pl}]+').match(lastname):
return create_message_response("Invalid lastname", 400)
if not re.compile('[a-z]{3,12}').match(username):
return create_message_response("Invalid username", 400)
if not re.compile('.{8,}').match(password.strip()):
return create_message_response("Invalid password", 400)
if not re.compile(
'(?:[A-Za-z0-9!#$%&\'*+/=?^_`{|}~-]+(?:\\.[A-Za-z0-9!#$%&\'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?\\.)+[A-Za-z0-9](?:[A-Za-z0-9-]*[A-Za-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[A-Za-z0-9-]*[A-Za-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\\])'
).match(email.strip()):
return create_message_response("Invalid email", 400)
if address is None:
return create_message_response("Empty address", 400)
if user_exists(username):
return create_message_response("Username already exists", 400)
if not save_user(username, firstname, lastname, address, password, email):
return create_message_response("An error occurred", 500)
links = [Link('next', '/auth/login')]
data = {'message': 'Account created'}
document = Document(data=data, links=links)
return document.to_json()
def add_label():
if g.authorization is None:
return create_message_response("Unauthorized", 401)
sender = g.authorization.get('sub')
size = request.json.get('size')
addressee = request.json.get('addressee')
po_box_id = request.json.get('POBoxId')
if addressee is None:
return create_message_response("Invalid addressee", 400)
if size not in ('XS', 'S', 'M', 'L', 'XL'):
return create_message_response("Invalid size", 400)
if po_box_id is None:
return create_message_response("Invalid PO box id", 400)
label_id = uuid.uuid4()
db.hset(f"label:{label_id}", "sender", f"{sender}")
db.hset(f"label:{label_id}", "addressee", f"{addressee}")
db.hset(f"label:{label_id}", "size", f"{size}")
db.hset(f"label:{label_id}", "POBoxId", f"{po_box_id}")
db.hset(f"label:{label_id}", "sent", "false")
data = {
"id": str(label_id),
"sender": sender,
"addressee": addressee,
"size": size,
"POBoxId": po_box_id,
"sent": "false"
}
links = [Link('self', '/labels/' + str(label_id))]
document = Document(data=data, links=links)
return document.to_json()
def sender_get_label(label_uuid):
if request.method == 'OPTIONS':
return allowed_methods(['GET', 'PUT', 'DELETE'])
if g.authorization is None:
return create_message_response("Unauthorized", 401)
if not db.hexists(f"label:{label_uuid}", "size"):
return create_message_response("Label not Found", 404)
username = g.authorization.get('sub')
if not g.authorization.get('role') == 'courier' or db.hget(
f"label:{label_uuid}", "sender").decode() == username:
return create_message_response("Label not found", 404)
receiver = db.hget(f"label:{label_uuid}", "receiver").decode()
size = db.hget(f"label:{label_uuid}", "size").decode()
po_box_id = db.hget(f"label:{label_uuid}", "POBoxId").decode()
sent = db.hget(f"label:{label_uuid}", "sent").decode()
data = {
"labelId": label_uuid,
"username": username,
"receiver": receiver,
"size": size,
"POBoxId": po_box_id,
"sent": sent
}
links = [Link('self', '/labels/' + label_uuid)]
document = Document(data=data, links=links)
return document.to_json()
def package_create():
if g.authorization is None or g.authorization.get('role') != 'courier':
return create_message_response("Unauthorized", 401)
label_id = request.json.get('labelId')
if not db.hexists(f"label:{label_id}", "size"):
return create_message_response("Label not Found", 404)
if not db.hget(f"label:{label_id}", "sent").decode() == 'false':
return create_message_response("Label already sent", 400)
db.hset(f"label:{label_id}", "sent", 'true')
package_id = str(uuid.uuid4())
db.hset(f"package:{package_id}", "packageId", f"{package_id}")
db.hset(f"package:{package_id}", "labelId", f"{label_id}")
db.hset(f"package:{package_id}", "status", "IN_TRANSIT")
data = {
"packageId": package_id,
"labelId": label_id,
"status": "IN_TRANSIT"
}
links = [Link('self', '/packages/{id}', templated=True)]
document = Document(embedded={'data': Embedded(data=data)}, links=links)
return document.to_json()