Home Assistant YAML Snippet for LeakyRF

configuration.yaml

# LeakyRF Custom Definition

template:
  - sensor:
      - name: "LeakyRF 24h Water Usage"
        unique_id: leakyrf_24h_water_usage
        unit_of_measurement: "gal"
        state_class: "measurement"
        device_class: "water"
        state: >
          {% set end_state = states('sensor.leakyrf_total_flow') | float %}
          {% set start_state = state_attr('sensor.leakyrf_total_flow', 'last_reset') %}
          {% if start_state is not none %}
            {% set start = strptime(start_state, '%Y-%m-%dT%H:%M:%S%z') %}
            {% if now() - start < timedelta(hours=24) %}
              {{ end_state }}
            {% else %}
              {{ end_state - states('sensor.leakyrf_total_flow', start) | float }}
            {% endif %}
          {% else %}
            {{ end_state }}
          {% endif %}
        attributes:
          last_reset: "{{ now().isoformat() }}"

mqtt:
  binary_sensor:
    - name: "LeakyRF Gateway Connection"
      state_topic: "homeassistant/binary_sensor/leakyrf_gateway_online/state"
      unique_id: "leakyrf_gateway_online"
      device_class: connectivity
      payload_on: "ON"
      payload_off: "OFF"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF Sensor Connection"
      state_topic: "homeassistant/binary_sensor/leakyrf_sensor_online/state"
      unique_id: "leakyrf_sensor_online"
      device_class: connectivity
      payload_on: "ON"
      payload_off: "OFF"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

  sensor:
    - name: "LeakyRF Gateway Uptime"
      state_topic: "leakyrf/gateway/status"
      unit_of_measurement: "s"
      device_class: "duration"
      state_class: "measurement"
      value_template: "{{ value_json.uptime }}"
      unique_id: "leakyrf_gateway_uptime"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF Battery Voltage"
      state_topic: "leakyrf/sensor/540358994/health"
      unit_of_measurement: "V"
      device_class: "voltage"
      value_template: "{{ (value_json.battery_mv / 1000.0) | round(2) }}"
      unique_id: "leakyrf_540358994_battery"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"
    - name: "LeakyRF Battery"
      state_topic: "leakyrf/sensor/540358994/health"
      unit_of_measurement: "%"
      device_class: "battery"
      state_class: "measurement"
      value_template: >-
        {% set voltage = value_json.battery_mv / 1000.0 %}
        {% if voltage >= 11.2 %}
          {{ 100 }}
        {% elif voltage <= 8.0 %}
          {{ 0 }}
        {% else %}
          {{ ((voltage - 8.0) / (11.2 - 8.0) * 100) | round(0) }}
        {% endif %}
      unique_id: "leakyrf_540358994_battery_percentage"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF RSSI"
      state_topic: "leakyrf/sensor/540358994/health"
      unit_of_measurement: "dBm"
      device_class: "signal_strength"
      value_template: "{{ value_json.rssi }}"
      unique_id: "leakyrf_540358994_rssi"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF SNR"
      state_topic: "leakyrf/sensor/540358994/health"
      unit_of_measurement: "dB"
      state_class: "measurement"
      value_template: "{{ value_json.snr }}"
      unique_id: "leakyrf_540358994_snr"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF Current Flow"
      state_topic: "leakyrf/sensor/540358994/measurement_data"
      unit_of_measurement: "gal"
      device_class: "water"
      value_template: "{{ (value_json.current_cycle / 37.6923076923) | round(2) }}"
      unique_id: "leakyrf_540358994_flow"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"

    - name: "LeakyRF Total Flow"
      state_topic: "leakyrf/sensor/540358994/measurement_data"
      unit_of_measurement: "gal"
      device_class: "water"
      state_class: "total_increasing"
      value_template: "{{ (value_json.total_cycles / 37.6923076923) | round(2) }}"
      unique_id: "leakyrf_540358994_total"
      device:
        identifiers:
          - "leakyrf_540358994"
        name: "LeakyRF Water Meter Sensor"
        manufacturer: "LeakyRF"
        model: "Water Meter Sensor"