Custom min/max temperature for thermostat

homeassistant/components/thermostat/__init__.py

@@ -11,7 +11,7 @@
 import homeassistant.util as util
 from homeassistant.helpers.entity import Entity
 from homeassistant.const import (
-    ATTR_ENTITY_ID, ATTR_TEMPERATURE, STATE_ON, STATE_OFF)
+    ATTR_ENTITY_ID, ATTR_TEMPERATURE, STATE_ON, STATE_OFF, TEMP_CELCIUS)
 
 DOMAIN = "thermostat"
 DEPENDENCIES = []
@@ -24,6 +24,8 @@
 
 ATTR_CURRENT_TEMPERATURE = "current_temperature"
 ATTR_AWAY_MODE = "away_mode"
+ATTR_MAX_TEMP = "max_temp"
+ATTR_MIN_TEMP = "min_temp"
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -131,6 +133,9 @@ def state_attributes(self):
         if device_attr is not None:
             data.update(device_attr)
 
+        data[ATTR_MIN_TEMP] = self.min_temp
+        data[ATTR_MAX_TEMP] = self.max_temp
+
         return data
 
     @property
@@ -162,3 +167,13 @@ def turn_away_mode_on(self):
     def turn_away_mode_off(self):
         """ Turns away mode off. """
         pass
+
+    @property
+    def min_temp(self):
+        """ Return minimum temperature. """
+        return self.hass.config.temperature(7, TEMP_CELCIUS)[0]
+
+    @property
+    def max_temp(self):
+        """ Return maxmum temperature. """
+        return self.hass.config.temperature(35, TEMP_CELCIUS)[0]

homeassistant/components/thermostat/heat_control.py

@@ -62,6 +62,7 @@
 import datetime
 import homeassistant.components as core
 
+import homeassistant.util as util
 from homeassistant.components.thermostat import ThermostatDevice
 from homeassistant.const import TEMP_CELCIUS, STATE_ON, STATE_OFF
 
@@ -90,16 +91,18 @@ def __init__(self, hass, config, logger):
         self.target_sensor_entity_id = config.get("target_sensor")
 
         self.time_temp = []
-        for time_temp in list(config.get("time_temp").split(",")):
-            time, temp = time_temp.split(':')
-            time_start, time_end = time.split('-')
-            start_time = datetime.datetime.time(datetime.datetime.
-                                                strptime(time_start, '%H%M'))
-            end_time = datetime.datetime.time(datetime.datetime.
-                                              strptime(time_end, '%H%M'))
-            self.time_temp.append((start_time, end_time, float(temp)))
-
-        self.min_temp = float(config.get("min_temp"))
+        if config.get("time_temp"):
+            for time_temp in list(config.get("time_temp").split(",")):
+                time, temp = time_temp.split(':')
+                time_start, time_end = time.split('-')
+                start_time = datetime.datetime.time(
+                    datetime.datetime.strptime(time_start, '%H%M'))
+                end_time = datetime.datetime.time(
+                    datetime.datetime.strptime(time_end, '%H%M'))
+                self.time_temp.append((start_time, end_time, float(temp)))
+
+        self._min_temp = util.convert(config.get("min_temp"), float, 0)
+        self._max_temp = util.convert(config.get("max_temp"), float, 100)
 
         self._manual_sat_temp = None
         self._away = False
@@ -178,7 +181,7 @@ def _heater_turned_on(self, entity_id, old_state, new_state):
         if not self._heater_manual_changed:
             pass
         else:
-            self.set_temperature(100)
+            self.set_temperature(self.max_temp)
 
         self._heater_manual_changed = True
 
@@ -194,3 +197,13 @@ def turn_away_mode_on(self):
     def turn_away_mode_off(self):
         """ Turns away mode off. """
         self._away = False
+
+    @property
+    def min_temp(self):
+        """ Return minimum temperature. """
+        return self._min_temp
+
+    @property
+    def max_temp(self):
+        """ Return maxmum temperature. """
+        return self._max_temp