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Update the delta filter to take a percentage value as well as an absolute value (#4391)

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This commit is contained in:
Trent Houliston
2023-03-16 09:20:18 +11:00
committed by GitHub
parent 1b8b8cdd11
commit 25fb288016
5 changed files with 29 additions and 10 deletions
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16
esphome/components/sensor/__init__.py
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@@ -466,9 +466,21 @@ async def lambda_filter_to_code(config, filter_id):
return cg.new_Pvariable(filter_id, lambda_)
@FILTER_REGISTRY.register("delta", DeltaFilter, cv.float_)
def validate_delta(config):
try:
return (cv.positive_float(config), False)
except cv.Invalid:
pass
try:
return (cv.percentage(config), True)
except cv.Invalid:
pass
raise cv.Invalid("Delta filter requires a positive number or percentage value.")
@FILTER_REGISTRY.register("delta", DeltaFilter, validate_delta)
async def delta_filter_to_code(config, filter_id):
return cg.new_Pvariable(filter_id, config)
return cg.new_Pvariable(filter_id, *config)
@FILTER_REGISTRY.register("or", OrFilter, validate_filters)