def get_last_and_penultimate_bm(self):
last = BabyMonitorService(BabyMonitorSend).last_record()
if last:
penultimate = BabyMonitorService(
BabyMonitorSend).penultimate_record()
return last, penultimate
return None, None
def check_user_confirm():
data_send = BabyMonitorService(BabyMonitorSend).last_record()
data_receive = BabyMonitorService(BabyMonitorReceive).last_record()
if data_receive:
if data_receive["id_notification"] == data_send["id"]:
return True
return False
def publish_confirmation(self):
confirmation = {"type": "confirmation", "msg": "Notificaiton confirmed!"}
self.channel.basic_publish(
exchange=exchange,
routing_key=bm_msg,
properties=pika.BasicProperties(delivery_mode=2,),
body=json.dumps(confirmation),
)
last_record = BabyMonitorService(BabyMonitorSend).last_record()
user_confirm = {"id_notification": last_record["id"], "type": "confirm"}
BabyMonitorService(BabyMonitorReceive).insert_data(user_confirm)
print("(Publish) Notification Confirmed!")
def data_from_baby(type: str):
data = {}
if type == "fine":
data = {
"breathing": True,
"sleeping": True,
"crying": False,
"time_no_breathing": 0,
}
elif type == "new":
data["breathing"] = random.choices([True, False], [0.75, 0.25], k=1)[0]
data["crying"] = (
False
if not data["breathing"]
else random.choices([True, False], [0.6, 0.4], k=1)[0]
)
data["sleeping"] = (
False
if data["crying"]
else random.choices([True, False], [0.8, 0.2], k=1)[0]
)
data["time_no_breathing"] = 0
elif type == "repeat":
value = 0
data = BabyMonitorService(BabyMonitorSend).last_record()
if not data["breathing"]:
value = datetime.utcnow() - data["time"]
data["time_no_breathing"] += int(value.total_seconds())
return data
def get_data(self):
data_send = BabyMonitorService(BabyMonitorSend).last_record()
data_receive = BabyMonitorService(BabyMonitorReceive).last_record()
if not data_send:
return data_from_baby("new_status")
if data_send["type"] == "notification" and not data_receive:
return data_from_baby("repeat_status")
if (data_send["type"] == "notification"
and data_receive["id_notification"] != data_send["id"]):
return data_from_baby("repeat_status")
if (data_send["type"] == "notification"
and data_receive["id_notification"] == data_send["id"]):
return data_from_baby("force_fine")
return data_from_baby("new_status")
def generate_status(self):
data = self.get_data()
if data["time_no_breathing"] > 5 or data["crying"]:
data["type"] = "notification"
else:
data["type"] = "status"
data = clean_dict_baby_monitor(data)
last_record = clean_dict_baby_monitor(
BabyMonitorService(BabyMonitorSend).last_record())
if data != last_record:
BabyMonitorService(BabyMonitorSend).insert_data(data)
return data
if last_record and data["breathing"] is False:
BabyMonitorService(BabyMonitorSend).update_data(data)
return data
return data
def forward_message(self):
last_record = BabyMonitorService(BabyMonitorSend).last_record()
notification = self.format_notification(last_record)
self.channel.basic_publish(
exchange=exchange,
routing_key=st_msg,
properties=pika.BasicProperties(delivery_mode=2,),
body=json.dumps(notification),
)
print("(Publish) Forwarding notification to TV.")
def babymonitor_connect():
global bm_on
bm_on = True
data = data_from_baby("force_fine")
data["type"] = "status"
BabyMonitorService(BabyMonitorSend).insert_data(data)
subscriber = BabyMonitorSubscriber()
subscriber.start()
while True:
sleep(1)
if bm_on:
publisher = BabyMonitorPublisher()
publisher.start()
else:
subscriber.stop()
break
def babymonitor_connect():
global bm_on
bm_on = True
data = data_from_baby("fine")
data['type'] = 'status'
BabyMonitorService(BabyMonitorSend).insert_data(data)
info = {"info": "Baby Monitor Start"}
socketio.emit("BabyMonitorInformation", info)
subscriber = BabyMonitorSubscriber()
subscriber.start()
while True:
sleep(1)
if bm_on:
publisher = BabyMonitorPublisher()
publisher.start()
else:
subscriber.stop()
break
def data_from_baby(flag: str):
data = {}
if flag == "force_fine":
data["crying"] = False
data["sleeping"] = random.choices([True, False], [0.1, 0.0], k=1)[0]
data["breathing"] = True
data["time_no_breathing"] = 0
elif flag == "new_status":
data["crying"] = random.choices([True, False], [0, 1.0], k=1)[0]
if data["crying"]:
data["sleeping"] = False
data["breathing"] = True
data["time_no_breathing"] = 0
else:
# Mudar o data["breathing"]
data["sleeping"] = random.choices([True, False], [0.75, 0.25],
k=1)[0]
data["breathing"] = random.choices([True, False], [0.25, 0.75],
k=1)[0]
data["time_no_breathing"] = 0
if not data["breathing"]:
data["sleeping"] = True
if data["sleeping"]:
data["crying"] = False
elif flag == "repeat_status":
value = 0
data = BabyMonitorService(BabyMonitorSend).last_record()
if not data["breathing"]:
value = datetime.utcnow() - data["time"]
data["time_no_breathing"] += int(value.total_seconds())
return data
def user_confirm():
last_send = BabyMonitorService(BabyMonitorSend).last_record()
id_notification = last_send["id"]
BabyMonitorService(BabyMonitorReceive).insert_data(
dict(id_notification=id_notification))
SmartphonePublisher("confirmation").start()
def baby_is_normal(self):
last = BabyMonitorService(BabyMonitorSend).last_record()
return last["type"] == "status"