status update consumption done

src/models.py

@@ -0,0 +1,42 @@
+#!/usr/bin/env python3
+import enum
+from sqlalchemy.sql import func
+from db import db
+
+"""
+SQLAlchemy models
+"""
+
+__author__ = '@tormakris'
+__copyright__ = "Copyright 2020, Birbnetes Team"
+__module_name__ = "models"
+__version__text__ = "1"
+
+
+class StatusEnum(enum.Enum):
+    online = "online"
+    offline = "offline"
+
+
+class DeviceStatusEnum(StatusEnum):
+    error = "error"
+
+
+class SensorStatusEnum(StatusEnum):
+    unknown = "unknown"
+
+
+class Device(db.Model):
+    __tablename__ = 'device'
+    id = db.Column(db.UUID, primary_key=True)
+    status = db.Column(db.Enum(DeviceStatusEnum), nullable=False)
+    url = db.Column(db.String, nullable=False)
+    lastupdate = db.Column(db.TIMESTAMP, nullable=False, server_default=func.now(), onupdate=func.current_timestamp())
+    sensors = db.relationship("Sensor", nullable=True)
+
+
+class Sensor(db.Model):
+    __tablename__ = 'sensor'
+    id = db.Column(db.UUID, primary_key=True)
+    status = db.Column(db.Enum(SensorStatusEnum), nullable=False)
+    device_id = db.Column(db.UUID, db.ForeignKey('device.id'))