From a0556d3a42c0694938bea2aa02eaeb18d4b6062b Mon Sep 17 00:00:00 2001
From: Fabio Manganiello <fabio@manganiello.tech>
Date: Thu, 23 Feb 2023 01:42:26 +0100
Subject: [PATCH] Added `PresenceSensor` entities.

---
 .../panels/Entities/PresenceSensor.vue        |  1 +
 .../src/components/panels/Entities/meta.json  |  8 +++++++
 platypush/entities/presence.py                | 23 +++++++++++++++++++
 platypush/plugins/bluetooth/ble/_mappers.py   |  3 +++
 4 files changed, 35 insertions(+)
 create mode 120000 platypush/backend/http/webapp/src/components/panels/Entities/PresenceSensor.vue
 create mode 100644 platypush/entities/presence.py

diff --git a/platypush/backend/http/webapp/src/components/panels/Entities/PresenceSensor.vue b/platypush/backend/http/webapp/src/components/panels/Entities/PresenceSensor.vue
new file mode 120000
index 00000000..70b94460
--- /dev/null
+++ b/platypush/backend/http/webapp/src/components/panels/Entities/PresenceSensor.vue
@@ -0,0 +1 @@
+Sensor.vue
\ No newline at end of file
diff --git a/platypush/backend/http/webapp/src/components/panels/Entities/meta.json b/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
index 24685c5c..ca10b9a7 100644
--- a/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
+++ b/platypush/backend/http/webapp/src/components/panels/Entities/meta.json
@@ -111,6 +111,14 @@
     }
   },
 
+  "presence_sensor": {
+    "name": "Sensor",
+    "name_plural": "Sensors",
+    "icon": {
+      "class": "fas fa-person"
+    }
+  },
+
   "link_quality": {
     "name": "Link Quality",
     "name_plural": "Link Qualities",
diff --git a/platypush/entities/presence.py b/platypush/entities/presence.py
new file mode 100644
index 00000000..19ae9c6f
--- /dev/null
+++ b/platypush/entities/presence.py
@@ -0,0 +1,23 @@
+from sqlalchemy import Column, Integer, ForeignKey
+
+from platypush.common.db import Base
+
+from .sensors import BinarySensor
+
+
+if 'presence_sensor' not in Base.metadata:
+
+    class PressureSensor(BinarySensor):
+        """
+        A binary sensor that detects presence.
+        """
+
+        __tablename__ = 'presence_sensor'
+
+        id = Column(
+            Integer, ForeignKey(BinarySensor.id, ondelete='CASCADE'), primary_key=True
+        )
+
+        __mapper_args__ = {
+            'polymorphic_identity': __tablename__,
+        }
diff --git a/platypush/plugins/bluetooth/ble/_mappers.py b/platypush/plugins/bluetooth/ble/_mappers.py
index 0f2ff5d6..4145437d 100644
--- a/platypush/plugins/bluetooth/ble/_mappers.py
+++ b/platypush/plugins/bluetooth/ble/_mappers.py
@@ -24,6 +24,7 @@ from platypush.entities.heart import HeartRateSensor
 from platypush.entities.humidity import DewPointSensor, HumiditySensor
 from platypush.entities.illuminance import IlluminanceSensor
 from platypush.entities.motion import MotionSensor
+from platypush.entities.presence import PresenceSensor
 from platypush.entities.pressure import PressureSensor
 from platypush.entities.sensors import BinarySensor, NumericSensor, RawSensor
 from platypush.entities.steps import StepsSensor
@@ -84,6 +85,7 @@ _property_to_entity: Dict[str, Callable[[Any, Dict[str, Any]], Entity]] = {
         value=value,
         unit=conf.get('unit', 'kWh'),
     ),
+    'heart rate': lambda value, _: HeartRateSensor(value=value),
     'humidity': lambda value, conf: HumiditySensor(
         value=value,
         unit=conf.get('unit', '%'),
@@ -103,6 +105,7 @@ _property_to_entity: Dict[str, Callable[[Any, Dict[str, Any]], Entity]] = {
         value=value,
         unit=conf.get('unit', 'W'),
     ),
+    'presence': lambda value, _: PresenceSensor(value=value),
     'pressure': lambda value, conf: PressureSensor(
         value=value,
         unit=conf.get('unit'),