Added 3-axis sensor, accelerometer and magnetometer entities

platypush/backend/http/webapp/src/components/panels/Entities/Accelerometer.vue

@@ -0,0 +1 @@
+Sensor.vue

platypush/backend/http/webapp/src/components/panels/Entities/Magnetometer.vue

@@ -0,0 +1 @@
+Sensor.vue

platypush/backend/http/webapp/src/components/panels/Entities/ThreeAxisSensor.vue

@@ -0,0 +1 @@
+Sensor.vue

platypush/backend/http/webapp/src/components/panels/Entities/meta.json

@@ -63,6 +63,22 @@
     }
   },
 
+  "accelerometer": {
+    "name": "Sensor",
+    "name_plural": "Sensors",
+    "icon": {
+      "class": "fas fa-up-down-left-right"
+    }
+  },
+
+  "magnetometer": {
+    "name": "Sensor",
+    "name_plural": "Sensors",
+    "icon": {
+      "class": "fas fa-magnet"
+    }
+  },
+
   "device": {
     "name": "Device",
     "name_plural": "Devices",

platypush/entities/acceleration.py

@@ -0,0 +1,25 @@
+from sqlalchemy import Column, Integer, ForeignKey
+
+from platypush.common.db import Base
+
+from .three_axis import ThreeAxisSensor
+
+
+if 'accelerometer' not in Base.metadata:
+
+    class Accelerometer(ThreeAxisSensor):
+        """
+        An entity that represents the value of an accelerometer sensor.
+        """
+
+        __tablename__ = 'accelerometer'
+
+        id = Column(
+            Integer,
+            ForeignKey(ThreeAxisSensor.id, ondelete='CASCADE'),
+            primary_key=True,
+        )
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }

platypush/entities/magnetism.py

@@ -0,0 +1,25 @@
+from sqlalchemy import Column, Integer, ForeignKey
+
+from platypush.common.db import Base
+
+from .three_axis import ThreeAxisSensor
+
+
+if 'magnetometer' not in Base.metadata:
+
+    class Magnetometer(ThreeAxisSensor):
+        """
+        An entity that represents the value of a magnetometer.
+        """
+
+        __tablename__ = 'magnetometer'
+
+        id = Column(
+            Integer,
+            ForeignKey(ThreeAxisSensor.id, ondelete='CASCADE'),
+            primary_key=True,
+        )
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }

platypush/entities/three_axis.py

@@ -0,0 +1,38 @@
+from sqlalchemy import Column, Integer, ForeignKey
+from sqlalchemy.orm import reconstructor, validates
+
+from platypush.common.db import Base
+
+from .sensors import RawSensor
+
+
+if 'three_axis_sensor' not in Base.metadata:
+
+    class ThreeAxisSensor(RawSensor):
+        """
+        An entity that measures a time duration.
+        """
+
+        __tablename__ = 'three_axis_sensor'
+
+        id = Column(
+            Integer, ForeignKey(RawSensor.id, ondelete='CASCADE'), primary_key=True
+        )
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }
+
+        @validates('_value')
+        def check_value(self, _, value):
+            assert (
+                isinstance('_value', (list, tuple))
+                and len(value) == 3
+                and all(isinstance(v, (int, float)) for v in value)
+            ), f'Invalid 3-axis value: {value}'
+
+            return list(value)
+
+        @reconstructor
+        def post_init(self):
+            self.is_json = True