d99cfd5b31
"powertotal" is always published and it is published by the base class directly. other values are still published by the derived classes, but use a base class method, which takes care that a common base topic is used in particular.
30 lines
769 B
C++
30 lines
769 B
C++
// SPDX-License-Identifier: GPL-2.0-or-later
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#include "PowerMeterProvider.h"
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#include "MqttSettings.h"
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bool PowerMeterProvider::isDataValid() const
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{
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return _lastUpdate > 0 && ((millis() - _lastUpdate) < (30 * 1000));
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}
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void PowerMeterProvider::mqttPublish(String const& topic, float const& value) const
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{
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MqttSettings.publish("powermeter/" + topic, String(value));
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}
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void PowerMeterProvider::mqttLoop() const
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{
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if (!MqttSettings.getConnected()) { return; }
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if (!isDataValid()) { return; }
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auto constexpr halfOfAllMillis = std::numeric_limits<uint32_t>::max() / 2;
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if ((_lastUpdate - _lastMqttPublish) > halfOfAllMillis) { return; }
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mqttPublish("powertotal", getPowerTotal());
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doMqttPublish();
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_lastMqttPublish = millis();
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}
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