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fix(dashboardAPI): clean stat panels — dedup stray-tag series, value-only text, meter units

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Three display defects surfaced when rendering the live PS/pump/MGC dashboards:

1. Doubled values everywhere. EVOLV telemetry historically carried stray tags
   (tagcode="undefined"/uuid="null") that newer writes dropped, so InfluxDB holds
   two series per field and last() returned two of everything (e.g. Time Left,
   Runtime, Heights). Add |> group(columns:["_field"]) before last()/aggregateWindow
   in every template query so each field collapses to one value/line regardless of
   tag-set history.

2. fields:"/.*/" also rendered the _time column as a stat value. For single-field
   string panels (Direction, Flow Source, Mode, State, Prediction Quality) append
   |> keep(columns:["_value"]); for mixed string+numeric panels (valve/vgc/monster)
   drop _time/_start/_stop instead.

3. Level/Heights showed "0.12 min" — Grafana unit id "m" means minutes, not meters.
   Change to lengthm; normalize m³->m3, m³/h->m3/h on pumpingStation.

Verified live via headless screenshots: PS, pump, and measurement dashboards now
show single clean values with correct units.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
znetsixe
2026-05-27 21:42:47 +02:00
parent 8bfc67c610
commit c4f5b68c6a
11 changed files with 409 additions and 157 deletions
Download Patch File Download Diff File Expand all files Collapse all files

128
config/valveGroupControl.json
View File

@@ -3,7 +3,10 @@
"list": [
{
"builtIn": 1,
"datasource": { "type": "grafana", "uid": "-- Grafana --" },
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
@@ -17,39 +20,88 @@
"id": null,
"links": [],
"panels": [
{ "gridPos": { "h": 1, "w": 24, "x": 0, "y": 0 }, "id": 1, "title": "Realtime Valve Group", "type": "row" },
{
"datasource": { "type": "influxdb", "uid": "cdzg44tv250jkd" },
"gridPos": { "h": 5, "w": 8, "x": 0, "y": 1 },
"gridPos": {
"h": 1,
"w": 24,
"x": 0,
"y": 0
},
"id": 1,
"title": "Realtime Valve Group",
"type": "row"
},
{
"datasource": {
"type": "influxdb",
"uid": "cdzg44tv250jkd"
},
"gridPos": {
"h": 5,
"w": 8,
"x": 0,
"y": 1
},
"id": 2,
"options": { "reduceOptions": { "calcs": ["lastNotNull"], "fields": "/.*/" }, "colorMode": "value", "graphMode": "none" },
"options": {
"reduceOptions": {
"calcs": [
"lastNotNull"
],
"fields": "/.*/"
},
"colorMode": "value",
"graphMode": "none"
},
"targets": [
{
"query": "from(bucket: \"${bucket}\")\n |> range(start: -30d)\n |> filter(fn:(r) => r._measurement==\"${measurement}\" and (r._field==\"mode\" or r._field==\"maxDeltaP\"))\n |> last()",
"query": "from(bucket: \"${bucket}\")\n |> range(start: -30d)\n |> filter(fn:(r) => r._measurement==\"${measurement}\" and (r._field==\"mode\" or r._field==\"maxDeltaP\"))\n |> group(columns:[\"_field\"])\n |> last()\n |> drop(columns:[\"_time\",\"_start\",\"_stop\"])",
"refId": "A"
}
],
"title": "Mode / maxΔP (last)",
"title": "Mode / max\u0394P (last)",
"type": "stat"
},
{
"datasource": { "type": "influxdb", "uid": "cdzg44tv250jkd" },
"fieldConfig": { "defaults": { "unit": "none" }, "overrides": [] },
"gridPos": { "h": 9, "w": 16, "x": 8, "y": 1 },
"datasource": {
"type": "influxdb",
"uid": "cdzg44tv250jkd"
},
"fieldConfig": {
"defaults": {
"unit": "none"
},
"overrides": []
},
"gridPos": {
"h": 9,
"w": 16,
"x": 8,
"y": 1
},
"id": 3,
"options": { "legend": { "displayMode": "list", "placement": "bottom" } },
"options": {
"legend": {
"displayMode": "list",
"placement": "bottom"
}
},
"targets": [
{
"query": "from(bucket: \"${bucket}\")\n |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n |> filter(fn:(r) => r._measurement==\"${measurement}\" and (r._field =~ /predicted_flow|measured_flow/ or r._field==\"maxDeltaP\"))\n |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)",
"query": "from(bucket: \"${bucket}\")\n |> range(start: v.timeRangeStart, stop: v.timeRangeStop)\n |> filter(fn:(r) => r._measurement==\"${measurement}\" and (r._field =~ /predicted_flow|measured_flow/ or r._field==\"maxDeltaP\"))\n |> group(columns:[\"_field\"])\n |> aggregateWindow(every: v.windowPeriod, fn: mean, createEmpty: false)",
"refId": "A"
}
],
"title": "Flow + maxΔP",
"title": "Flow + max\u0394P",
"type": "timeseries"
}
],
"schemaVersion": 39,
"tags": ["EVOLV", "valveGroupControl", "template"],
"tags": [
"EVOLV",
"valveGroupControl",
"template"
],
"templating": {
"list": [
{
@@ -57,30 +109,62 @@
"type": "custom",
"label": "dbase",
"query": "cdzg44tv250jkd",
"current": { "text": "cdzg44tv250jkd", "value": "cdzg44tv250jkd", "selected": false },
"options": [{ "text": "cdzg44tv250jkd", "value": "cdzg44tv250jkd", "selected": true }],
"current": {
"text": "cdzg44tv250jkd",
"value": "cdzg44tv250jkd",
"selected": false
},
"options": [
{
"text": "cdzg44tv250jkd",
"value": "cdzg44tv250jkd",
"selected": true
}
],
"hide": 2
},
{
"name": "measurement",
"type": "custom",
"query": "template",
"current": { "text": "template", "value": "template", "selected": false },
"options": [{ "text": "template", "value": "template", "selected": true }]
"current": {
"text": "template",
"value": "template",
"selected": false
},
"options": [
{
"text": "template",
"value": "template",
"selected": true
}
]
},
{
"name": "bucket",
"type": "custom",
"query": "lvl2",
"current": { "text": "lvl2", "value": "lvl2", "selected": false },
"options": [{ "text": "lvl2", "value": "lvl2", "selected": true }]
"current": {
"text": "lvl2",
"value": "lvl2",
"selected": false
},
"options": [
{
"text": "lvl2",
"value": "lvl2",
"selected": true
}
]
}
]
},
"time": { "from": "now-6h", "to": "now" },
"time": {
"from": "now-6h",
"to": "now"
},
"timezone": "",
"title": "template",
"uid": null,
"version": 1
}