Add TemperatureMetrics to timeseries.battery_pool

Signed-off-by: Christian Parpart <[email protected]>

Author: christianparpart

src/frequenz/sdk/timeseries/battery_pool/__init__.py

@@ -3,11 +3,12 @@
 
 """Manage a pool of batteries."""
 
-from ._result_types import Bound, PowerMetrics
+from ._result_types import Bound, PowerMetrics, TemperatureMetrics
 from .battery_pool import BatteryPool
 
 __all__ = [
     "BatteryPool",
     "PowerMetrics",
+    "TemperatureMetrics",
     "Bound",
 ]

src/frequenz/sdk/timeseries/battery_pool/_metric_calculator.py

@@ -12,7 +12,7 @@
 
 from ...microgrid import connection_manager
 from ...microgrid.component import ComponentCategory, ComponentMetricId, InverterType
-from ...timeseries import Energy, Percentage, Sample
+from ...timeseries import Energy, Percentage, Sample, Temperature
 from ._component_metrics import ComponentMetricsData
 from ._result_types import Bound, PowerMetrics
 

src/frequenz/sdk/timeseries/battery_pool/_result_types.py

@@ -6,6 +6,8 @@
 from dataclasses import dataclass, field
 from datetime import datetime
 
+from ...timeseries import Temperature
+
 
 @dataclass
 class Bound:
@@ -61,3 +63,20 @@ class PowerMetrics:
         )
     ```
     """
+
+
+@dataclass
+class TemperatureMetrics:
+    """Container for temperature metrics."""
+
+    timestamp: datetime
+    """Timestamp of the metrics."""
+
+    max: Temperature
+    """Maximum temperature of the collection of temperatures."""
+
+    min: Temperature
+    """Minimum temperature of the collection of temperatures."""
+
+    avg: Temperature
+    """Average temperature of the collection of temperatures."""