Make PowerManagingActor more modular and generic

src/frequenz/sdk/actor/_power_managing/_base_classes.py

@@ -16,7 +16,7 @@
 from . import _bounds
 
 if typing.TYPE_CHECKING:
-    from ...timeseries.battery_pool import PowerMetrics
+    from ...timeseries._base_types import SystemBounds
     from .. import power_distributing
 
 
@@ -27,8 +27,8 @@ class ReportRequest:
     source_id: str
     """The source ID of the actor sending the request."""
 
-    battery_ids: frozenset[int]
-    """The battery IDs to report on."""
+    component_ids: frozenset[int]
+    """The component IDs to report on."""
 
     priority: int
     """The priority of the actor ."""
@@ -40,15 +40,15 @@ def get_channel_name(self) -> str:
             The channel name to use to identify the corresponding report channel
                 from the channel registry.
         """
-        return f"power_manager.report.{self.battery_ids=}.{self.priority=}"
+        return f"power_manager.report.{self.component_ids=}.{self.priority=}"
 
 
 @dataclasses.dataclass(frozen=True, kw_only=True)
 class Report:
-    """Current PowerManager report for a set of batteries."""
+    """Current PowerManager report for a set of components."""
 
     target_power: Power | None
-    """The currently set power for the batteries."""
+    """The currently set power for the components."""
 
     distribution_result: power_distributing.Result | None
     """The result of the last power distribution.
@@ -57,14 +57,14 @@ class Report:
     """
 
     _inclusion_bounds: timeseries.Bounds[Power] | None
-    """The available inclusion bounds for the batteries, for the actor's priority.
+    """The available inclusion bounds for the components, for the actor's priority.
 
     These bounds are adjusted to any restrictions placed by actors with higher
     priorities.
     """
 
     _exclusion_bounds: timeseries.Bounds[Power] | None
-    """The exclusion bounds for the batteries.
+    """The exclusion bounds for the components.
 
     The power manager doesn't manage exclusion bounds, so these are aggregations of
     values reported by the microgrid API.
@@ -75,15 +75,14 @@ class Report:
 
     @property
     def bounds(self) -> timeseries.Bounds[Power] | None:
-        """The bounds for the batteries.
+        """The bounds for the components.
 
         These bounds are adjusted to any restrictions placed by actors with higher
         priorities.
 
         There might be exclusion zones within these bounds. If necessary, the
-        [`adjust_to_bounds`][frequenz.sdk.timeseries.battery_pool.Report.adjust_to_bounds]
-        method may be used to check if a desired power value fits the bounds, or to get
-        the closest possible power values that do fit the bounds.
+        `adjust_to_bounds` method may be used to check if a desired power value fits the
+        bounds, or to get the closest possible power values that do fit the bounds.
         """
         return self._inclusion_bounds
 
@@ -106,29 +105,9 @@ def adjust_to_bounds(self, power: Power) -> tuple[Power | None, Power | None]:
 
         !!! note
             It is completely optional to use this method to adjust power values before
-            proposing them through the battery pool, because the battery pool will do
-            this automatically.  This method is provided for convenience, and for
-            granular control when there are two possible power values, both of which
-            fall within the available bounds.
-
-        Example:
-            ```python
-            from frequenz.sdk import microgrid
-
-            power_status_rx = microgrid.battery_pool().power_status.new_receiver()
-            power_status = await power_status_rx.receive()
-            desired_power = Power.from_watts(1000.0)
-
-            match power_status.adjust_to_bounds(desired_power):
-                case (power, _) if power == desired_power:
-                    print("Desired power is available.")
-                case (None, power) | (power, None) if power:
-                    print(f"Closest available power is {power}.")
-                case (lower, upper) if lower and upper:
-                    print(f"Two options {lower}, {upper} to propose to battery pool.")
-                case (None, None):
-                    print("No available power")
-            ```
+            proposing them, because the PowerManager will do this automatically.  This
+            method is provided for convenience, and for granular control when there are
+            two possible power values, both of which fall within the available bounds.
 
         Args:
             power: The power value to adjust.
@@ -150,13 +129,13 @@ def adjust_to_bounds(self, power: Power) -> tuple[Power | None, Power | None]:
 
 @dataclasses.dataclass(frozen=True, kw_only=True)
 class Proposal:
-    """A proposal for a battery to be charged or discharged."""
+    """A proposal for a set of components to be charged or discharged."""
 
     source_id: str
     """The source ID of the actor sending the request."""
 
     preferred_power: Power | None
-    """The preferred power to be distributed to the batteries.
+    """The preferred power to be distributed to the components.
 
     If `None`, the preferred power of higher priority actors will get precedence.
     """
@@ -166,12 +145,12 @@ class Proposal:
 
     These bounds will apply to actors with a lower priority, and can be overridden by
     bounds from actors with a higher priority.  If None, the power bounds will be set to
-    the maximum power of the batteries in the pool.  This is currently an experimental
+    the maximum power of the components in the pool.  This is currently an experimental
     feature.
     """
 
-    battery_ids: frozenset[int]
-    """The battery IDs to distribute the power to."""
+    component_ids: frozenset[int]
+    """The component IDs to distribute the power to."""
 
     priority: int
     """The priority of the actor sending the proposal."""
@@ -207,23 +186,23 @@ class BaseAlgorithm(abc.ABC):
     @abc.abstractmethod
     def calculate_target_power(
         self,
-        battery_ids: frozenset[int],
+        component_ids: frozenset[int],
         proposal: Proposal | None,
-        system_bounds: PowerMetrics,
+        system_bounds: SystemBounds,
         must_return_power: bool = False,
     ) -> Power | None:
-        """Calculate and return the target power for the given batteries.
+        """Calculate and return the target power for the given components.
 
         Args:
-            battery_ids: The battery IDs to calculate the target power for.
+            component_ids: The component IDs to calculate the target power for.
             proposal: If given, the proposal to added to the bucket, before the target
                 power is calculated.
-            system_bounds: The system bounds for the batteries in the proposal.
+            system_bounds: The system bounds for the components in the proposal.
             must_return_power: If `True`, the algorithm must return a target power,
                 even if it hasn't changed since the last call.
 
         Returns:
-            The new target power for the batteries, or `None` if the target power
+            The new target power for the components, or `None` if the target power
                 didn't change.
         """
 
@@ -232,19 +211,19 @@ def calculate_target_power(
     @abc.abstractmethod
     def get_status(
         self,
-        battery_ids: frozenset[int],
+        component_ids: frozenset[int],
         priority: int,
-        system_bounds: PowerMetrics,
+        system_bounds: SystemBounds,
         distribution_result: power_distributing.Result | None,
     ) -> Report:
-        """Get the bounds for a set of batteries, for the given priority.
+        """Get the bounds for a set of components, for the given priority.
 
         Args:
-            battery_ids: The IDs of the batteries to get the bounds for.
+            component_ids: The IDs of the components to get the bounds for.
             priority: The priority of the actor for which the bounds are requested.
-            system_bounds: The system bounds for the batteries.
+            system_bounds: The system bounds for the components.
             distribution_result: The result of the last power distribution.
 
         Returns:
-            The bounds for the batteries.
+            The bounds for the components.
         """