samplerules.js

// -*- mode: js2-mode -*-

defineVirtualDevice('stabSettings', {
  title: 'Stabilization Settings',
  cells: {
    enabled: {
      type: 'switch',
      value: false,
    },
    lowThreshold: {
      type: 'range',
      max: 40,
      value: 20,
    },
    highThreshold: {
      type: 'range',
      max: 50,
      value: 22,
    },
    samplebutton: {
      type: 'pushbutton',
    },
  },
});

defineAlias('stabEnabled', 'stabSettings/enabled');
defineAlias('roomTemp', 'Weather/Temp 1');
defineAlias('heaterRelayOn', 'Relays/Relay 1');

defineRule('heaterOn', {
  asSoonAs: function () {
    return stabEnabled && roomTemp < dev.stabSettings.lowThreshold;
  },
  then: function () {
    log('heaterOn fired');
    heaterRelayOn = true;
    startTicker('heating', 3000);
  },
});

defineRule('heaterOff', {
  when: function () {
    return heaterRelayOn && (!stabEnabled || roomTemp >= dev.stabSettings.highThreshold);
  },
  then: function () {
    log('heaterOff fired');
    heaterRelayOn = false;
    timers.heating.stop();
    startTimer('heatingOff', 1000);
  },
});

defineRule('ht', {
  when: function () {
    return timers.heating.firing;
  },
  then: function () {
    log('heating timer fired');
  },
});

defineRule('htoff', {
  when: function () {
    return timers.heatingOff.firing;
  },
  then: function () {
    log('heating-off timer fired');
  },
});

defineRule('tempChange', {
  whenChanged: ['Weather/Temp 1', 'Weather/Temp 2'],
  then: function (newValue, devName, cellName) {
    log('{}/{} = {}', devName, cellName, newValue);
  },
});

defineRule('pressureChange', {
  whenChanged: 'Weather/Pressure',
  then: function (newValue, devName, cellName) {
    log('pressure = {}', newValue);
    runShellCommand(
      "echo -n 'sampleerr' 1>&2; echo -n {}/{}={}".format(devName, cellName, newValue),
      {
        captureOutput: true,
        captureErrorOutput: true,
        exitCallback: function (exitCode, capturedOutput, capturedErrorOutput) {
          log('cmd exit code: {}', exitCode);
          log('cmd output: {}', capturedOutput);
          log('cmd error ouput: {}', capturedErrorOutput);
        },
      }
    );
  },
});

defineRule('buttontest', {
  whenChanged: 'stabSettings/samplebutton',
  then: function () {
    log('samplebutton pressed!');
  },
});

defineRule('crontest', {
  when: cron('0,15,30,45 * * * * *'),
  then: function () {
    log('crontest: {}', new Date());
  },
});

defineRule('crontest1', {
  when: cron('3 * * * * *'),
  then: function () {
    log('crontest1: {}', new Date());
  },
});