flexmeasures-main/flexmeasures/ui/templates/sensors/sensor_new.html

{% extends "base.html" %} {% set active_page = "assets" %} {% block title %} New
sensor {% endblock %} {% block divs %}

<div class="container-fluid">
  <div class="row">
    <div class="col-md-12">
      <button class="btn btn-sm btn-responsive btn-info" type="submit">
        <a href="/assets/{{asset.id}}">Go to parent asset</a>
      </button>
    </div>
  </div>

  <form id="sensorForm" class="form p-4" method="POST">
    <div
      id="alertbox"
      class="alert alert-success"
      role="alert"
      style="display: none"
    ></div>

    <div class="mb-3">
      <label for="name" class="form-label">Name</label>
      <input
        type="text"
        class="form-control"
        id="name"
        name="name"
        placeholder="e.g power"
        required
      />
    </div>
    <div class="mb-3">
      <label for="eventResolution" class="form-label"
        >Event Resolution

        <i
          class="fa fa-info-circle ps-2"
          data-bs-toggle="tooltip"
          data-bs-placement="bottom"
          title="Enter an ISO 8601 duration (e.g., PT1H for one hour, PT15M for 15 minutes)."
          style="font-size: 16px"
        ></i>
      </label>
      <input
        type="text"
        class="form-control"
        id="eventResolution"
        name="event_resolution"
        placeholder="Expected resolution of the sensor's data. E.g. PT1H (which is one hour) or PT15M (15 minutes)"
        required
      />
    </div>
    <div class="mb-3">
      <label for="unit" class="form-label"
        >Unit

        <i
          class="fa fa-info-circle ps-2"
          data-bs-toggle="tooltip"
          data-bs-placement="bottom"
          title="The unit of the sensor's data (e.g. kW or EUR/MWh). Choose a unit from the list or type a custom unit (ensure it's recognized by 'pint' library)."
          style="font-size: 16px"
        ></i>
      </label>
      <div class="row">
        <div class="col-4 pe-0">
          <select
            class="form-select"
            onchange="document.getElementById('unit').value = this.value"
          >
            <option selected>Choose from units already in use</option>
            {% for unit in available_units %}
            <option>{{ unit }}</option>
            {% endfor %}
          </select>
        </div>
        <div class="col-8 ps-1">
          <input
            type="text"
            class="form-control"
            id="unit"
            name="unit"
            placeholder="Type in any unit by hand, e.g. 'kW' or 'EUR/kWh'"
            required
          />
        </div>
      </div>
    </div>
    <button type="submit" class="btn btn-primary" onclick="createSensor(event)">
      Create
    </button>
  </form>
</div>

<script type="text/javascript">
  const apiBasePath = window.location.origin;
  const sensorForm = document.getElementById("sensorForm");
  const alertBox = document.getElementById("alertbox");

  function validateEventResolution(eventResolution) {
    // Regular expression to match duration format (PT[H|M|S])
    const regex = /^PT(?:(\d+)H)?(?:(\d+)M)?(?:(\d+)S)?$/;

    if (!regex.test(eventResolution)) {
      return false;
    }

    const matches = regex.exec(eventResolution);

    // At least one of H, M, or S must be present.
    if (!matches[1] && !matches[2] && !matches[3]) {
      return false;
    }

    let hours = parseInt(matches[1]) || 0;
    let minutes = parseInt(matches[2]) || 0;
    let seconds = parseInt(matches[3]) || 0;

    if (hours > 24) {
      return false;
    }

    return true;
  }

  async function createSensor(event) {
    event.preventDefault();

    const name = document.getElementById("name").value;
    const eventResolution = document.getElementById("eventResolution").value;
    const unit = document.getElementById("unit").value;

    if (!name || !eventResolution || !unit) {
      showToast("Please fill in all fields.", "error");
      return;
    }

    if (!validateEventResolution(eventResolution)) {
      showToast(
        `Invalid event resolution format "${eventResolution}". Please use ISO 8601 duration format (PT[H|M|S]).`,
        "error"
      );
      return;
    }

    const data = {
      name: name,
      event_resolution: eventResolution,
      unit: unit,
      generic_asset_id: "{{ asset.id }}",
    };

    const response = await fetch(apiBasePath + "/api/v3_0/sensors", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
      body: JSON.stringify(data),
    });

    if (response.ok) {
      const responseData = await response.json();
      const sensorId = responseData.id;
      showToast("Sensor created successfully.", "success");
      alertBox.innerHTML = `Sensor created successfully. You can visit your new sensor <a target="_blank" href='/sensors/${sensorId}'>here</a>.`;
      alertBox.style.display = "block";
      // set all fields value to empty string
      document.getElementById("name").value = "";
      document.getElementById("eventResolution").value = "";
      document.getElementById("unit").value = "";
    } else {
      const errorData = await response.json();
      let errorMessage = response.statusText; // Default to statusText

      const messageUnitError = errorData?.message?.json?.unit?.[0];
      if (messageUnitError) {
        errorMessage = messageUnitError;
      } else if (errorData?.message) {
        errorMessage = errorData.message;
      } else if (errorData?.error) {
        errorMessage = errorData.error;
      }
      showToast("Error: " + errorMessage, "error");
    }
  }
</script>

{% endblock %}