Add combination sensor and remove absorbed kalman_combinator component (#5438)

esphome/components/kalman_combinator/sensor.py

@@ -1,90 +1,6 @@
-import esphome.codegen as cg
 import esphome.config_validation as cv
-from esphome.components import sensor
-from esphome.const import (
-    CONF_ID,
-    CONF_SOURCE,
-    CONF_ACCURACY_DECIMALS,
-    CONF_DEVICE_CLASS,
-    CONF_ENTITY_CATEGORY,
-    CONF_ICON,
-    CONF_UNIT_OF_MEASUREMENT,
+
+CONFIG_SCHEMA = CONFIG_SCHEMA = cv.invalid(
+    "The kalman_combinator sensor has moved.\nPlease use the combination platform instead with type: kalman.\n"
+    "See https://esphome.io/components/sensor/combination.html"
 )
-from esphome.core.entity_helpers import inherit_property_from
-
-kalman_combinator_ns = cg.esphome_ns.namespace("kalman_combinator")
-KalmanCombinatorComponent = kalman_combinator_ns.class_(
-    "KalmanCombinatorComponent", cg.Component, sensor.Sensor
-)
-
-CONF_ERROR = "error"
-CONF_SOURCES = "sources"
-CONF_PROCESS_STD_DEV = "process_std_dev"
-CONF_STD_DEV = "std_dev"
-
-
-CONFIG_SCHEMA = (
-    sensor.sensor_schema(KalmanCombinatorComponent)
-    .extend(cv.COMPONENT_SCHEMA)
-    .extend(
-        {
-            cv.Required(CONF_PROCESS_STD_DEV): cv.positive_float,
-            cv.Required(CONF_SOURCES): cv.ensure_list(
-                cv.Schema(
-                    {
-                        cv.Required(CONF_SOURCE): cv.use_id(sensor.Sensor),
-                        cv.Required(CONF_ERROR): cv.templatable(cv.positive_float),
-                    }
-                ),
-            ),
-            cv.Optional(CONF_STD_DEV): sensor.sensor_schema(),
-        }
-    )
-)
-
-# Inherit some sensor values from the first source, for both the state and the error value
-properties_to_inherit = [
-    CONF_ACCURACY_DECIMALS,
-    CONF_DEVICE_CLASS,
-    CONF_ENTITY_CATEGORY,
-    CONF_ICON,
-    CONF_UNIT_OF_MEASUREMENT,
-    # CONF_STATE_CLASS could also be inherited, but might lead to unexpected behaviour with "total_increasing"
-]
-inherit_schema_for_state = [
-    inherit_property_from(property, [CONF_SOURCES, 0, CONF_SOURCE])
-    for property in properties_to_inherit
-]
-inherit_schema_for_std_dev = [
-    inherit_property_from([CONF_STD_DEV, property], [CONF_SOURCES, 0, CONF_SOURCE])
-    for property in properties_to_inherit
-]
-
-FINAL_VALIDATE_SCHEMA = cv.All(
-    CONFIG_SCHEMA.extend(
-        {cv.Required(CONF_ID): cv.use_id(KalmanCombinatorComponent)},
-        extra=cv.ALLOW_EXTRA,
-    ),
-    *inherit_schema_for_state,
-    *inherit_schema_for_std_dev,
-)
-
-
-async def to_code(config):
-    var = cg.new_Pvariable(config[CONF_ID])
-    await cg.register_component(var, config)
-    await sensor.register_sensor(var, config)
-
-    cg.add(var.set_process_std_dev(config[CONF_PROCESS_STD_DEV]))
-    for source_conf in config[CONF_SOURCES]:
-        source = await cg.get_variable(source_conf[CONF_SOURCE])
-        error = await cg.templatable(
-            source_conf[CONF_ERROR],
-            [(float, "x")],
-            cg.float_,
-        )
-        cg.add(var.add_source(source, error))
-
-    if CONF_STD_DEV in config:
-        sens = await sensor.new_sensor(config[CONF_STD_DEV])
-        cg.add(var.set_std_dev_sensor(sens))