From 85c843c9efaf49f6ee1de17c1dcd817735a10ac2 Mon Sep 17 00:00:00 2001 From: jtricerolph Date: Tue, 28 Jul 2026 21:09:52 +0000 Subject: [PATCH] Add per-meter usage chart on MeterDetail for device-fed meters Consumes the existing /history endpoint (raw/hourly/daily-reading telemetry) to show a consumption chart with a range picker, for meters that have an mqtt_topic set. Co-Authored-By: Claude Sonnet 5 --- frontend/package-lock.json | 406 ++++++++++++++++++++++++++++- frontend/package.json | 3 +- frontend/src/api.ts | 5 +- frontend/src/pages/MeterDetail.tsx | 96 ++++++- frontend/src/types.ts | 14 + 5 files changed, 517 insertions(+), 7 deletions(-) diff --git a/frontend/package-lock.json b/frontend/package-lock.json index e9dd844..320fa18 100644 --- a/frontend/package-lock.json +++ b/frontend/package-lock.json @@ -11,7 +11,8 @@ "lucide-react": "^0.469.0", "react": "^18.3.1", "react-dom": "^18.3.1", - "react-router-dom": "^6.28.1" + "react-router-dom": "^6.28.1", + "recharts": "^3.10.1" }, "devDependencies": { "@types/react": "^18.3.12", @@ -2126,6 +2127,32 @@ "@jridgewell/sourcemap-codec": "^1.4.14" } }, + "node_modules/@reduxjs/toolkit": { + "version": "2.12.0", + "resolved": "https://registry.npmjs.org/@reduxjs/toolkit/-/toolkit-2.12.0.tgz", + "integrity": 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+ } + }, "node_modules/react-refresh": { "version": "0.17.0", "resolved": "https://registry.npmjs.org/react-refresh/-/react-refresh-0.17.0.tgz", @@ -4868,6 +5178,51 @@ "react-dom": ">=16.8" } }, + "node_modules/recharts": { + "version": "3.10.1", + "resolved": "https://registry.npmjs.org/recharts/-/recharts-3.10.1.tgz", + "integrity": "sha512-QXFrvt6IVcw7eeZCoyXTwkIJAX3Dv1nyVhMicXJ47GsGDDpcN8z6o644DibE9XjpBTThtsomLKnTV6lc+cVFUA==", + "license": "MIT", + "workspaces": [ + "www" + ], + "dependencies": { + "@reduxjs/toolkit": "^1.9.0 || 2.x.x", + "clsx": "^2.1.1", + "decimal.js-light": "^2.5.1", + "es-toolkit": "^1.39.3", + "eventemitter3": "^5.0.1", + "immer": "^11.1.8", + "react-redux": "8.x.x || 9.x.x", + "reselect": "5.2.0", + "tiny-invariant": "^1.3.3", + "use-sync-external-store": "^1.2.2", + "victory-vendor": "^37.0.2" + }, + "engines": { + "node": ">=18" + }, + "peerDependencies": { + "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0", + "react-dom": "^16.0.0 || ^17.0.0 || ^18.0.0 || ^19.0.0", + "react-is": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" + } + }, + "node_modules/redux": { + "version": "5.0.1", + "resolved": "https://registry.npmjs.org/redux/-/redux-5.0.1.tgz", + "integrity": "sha512-M9/ELqF6fy8FwmkpnF0S3YKOqMyoWJ4+CS5Efg2ct3oY9daQvd/Pc71FpGZsVsbl3Cpb+IIcjBDUnnyBdQbq4w==", + "license": "MIT" + }, + "node_modules/redux-thunk": { + "version": "3.1.0", + "resolved": "https://registry.npmjs.org/redux-thunk/-/redux-thunk-3.1.0.tgz", + "integrity": "sha512-NW2r5T6ksUKXCabzhL9z+h206HQw/NJkcLm1GPImRQ8IzfXwRGqjVhKJGauHirT0DAuyy6hjdnMZaRoAcy0Klw==", + "license": "MIT", + "peerDependencies": { + "redux": "^5.0.0" + } + }, "node_modules/reflect.getprototypeof": { "version": "1.0.10", "resolved": "https://registry.npmjs.org/reflect.getprototypeof/-/reflect.getprototypeof-1.0.10.tgz", @@ -4980,6 +5335,12 @@ "node": ">=0.10.0" } }, + "node_modules/reselect": { + "version": "5.2.0", + "resolved": "https://registry.npmjs.org/reselect/-/reselect-5.2.0.tgz", + "integrity": "sha512-AgZ3UOZm3YndfrJ4OYjgrT7bmCm/1iqkjvEfH/oYjzh6PD2qw4QuT3jjnXIrpdt4MTpMXclMT3lXbmRY+XRakw==", + "license": "MIT" + }, "node_modules/resolve": { "version": "1.22.12", "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.12.tgz", @@ -5531,6 +5892,12 @@ "node": ">=10" } }, + "node_modules/tiny-invariant": { + "version": "1.3.3", + "resolved": "https://registry.npmjs.org/tiny-invariant/-/tiny-invariant-1.3.3.tgz", + "integrity": "sha512-+FbBPE1o9QAYvviau/qC5SE3caw21q3xkvWKBtja5vgqOWIHHJ3ioaq1VPfn/Szqctz2bU/oYeKd9/z5BL+PVg==", + "license": "MIT" + }, "node_modules/tinyglobby": { "version": "0.2.17", "resolved": "https://registry.npmjs.org/tinyglobby/-/tinyglobby-0.2.17.tgz", @@ -5781,6 +6148,37 @@ "browserslist": ">= 4.21.0" } }, + "node_modules/use-sync-external-store": { + "version": "1.6.0", + "resolved": "https://registry.npmjs.org/use-sync-external-store/-/use-sync-external-store-1.6.0.tgz", + "integrity": "sha512-Pp6GSwGP/NrPIrxVFAIkOQeyw8lFenOHijQWkUTrDvrF4ALqylP2C/KCkeS9dpUM3KvYRQhna5vt7IL95+ZQ9w==", + "license": "MIT", + "peerDependencies": { + "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" + } + }, + "node_modules/victory-vendor": { + "version": "37.3.6", + "resolved": "https://registry.npmjs.org/victory-vendor/-/victory-vendor-37.3.6.tgz", + "integrity": "sha512-SbPDPdDBYp+5MJHhBCAyI7wKM3d5ivekigc2Dk2s7pgbZ9wIgIBYGVw4zGHBml/qTFbexrofXW6Gu4noGxrOwQ==", + "license": "MIT AND ISC", + "dependencies": { + "@types/d3-array": "^3.0.3", + "@types/d3-ease": "^3.0.0", + "@types/d3-interpolate": "^3.0.1", + "@types/d3-scale": "^4.0.2", + "@types/d3-shape": "^3.1.0", + "@types/d3-time": "^3.0.0", + "@types/d3-timer": "^3.0.0", + "d3-array": "^3.1.6", + "d3-ease": "^3.0.1", + "d3-interpolate": "^3.0.1", + "d3-scale": "^4.0.2", + "d3-shape": "^3.1.0", + "d3-time": "^3.0.0", + "d3-timer": "^3.0.1" + } + }, "node_modules/vite": { "version": "6.4.3", "resolved": "https://registry.npmjs.org/vite/-/vite-6.4.3.tgz", diff --git a/frontend/package.json b/frontend/package.json index 572b155..0d16366 100644 --- a/frontend/package.json +++ b/frontend/package.json @@ -12,7 +12,8 @@ "lucide-react": "^0.469.0", "react": "^18.3.1", "react-dom": "^18.3.1", - "react-router-dom": "^6.28.1" + "react-router-dom": "^6.28.1", + "recharts": "^3.10.1" }, "devDependencies": { "@types/react": "^18.3.12", diff --git a/frontend/src/api.ts b/frontend/src/api.ts index 1a32196..713fbd8 100644 --- a/frontend/src/api.ts +++ b/frontend/src/api.ts @@ -1,6 +1,6 @@ import type { Category, Meter, MeterDetail, Tariff, Reading, ConsumptionCostReport, RollupReport, - EstimateReport, AppConfig, + EstimateReport, AppConfig, MeterHistory, } from './types' const BASE = '/utilities/api' @@ -66,6 +66,9 @@ export function deleteMeterImage(meterId: number): Promise { export function uploadUrl(filePath: string): string { return `${BASE}/uploads${filePath}` } +export function fetchMeterHistory(id: number, from: string, to: string): Promise { + return request(`/meters/${id}/history?from=${from}&to=${to}`) +} // Tariffs export function fetchTariffs(categoryId?: number): Promise { diff --git a/frontend/src/pages/MeterDetail.tsx b/frontend/src/pages/MeterDetail.tsx index e46ed62..0a517de 100644 --- a/frontend/src/pages/MeterDetail.tsx +++ b/frontend/src/pages/MeterDetail.tsx @@ -1,11 +1,32 @@ import { useCallback, useEffect, useState } from 'react' import { useParams, useNavigate, Link } from 'react-router-dom' import { ArrowLeft, Gauge } from 'lucide-react' +import { AreaChart, Area, XAxis, YAxis, CartesianGrid, Tooltip, ResponsiveContainer } from 'recharts' import { useAuth } from '../components/AuthGate' import { can, formatUnits } from '../types' -import type { MeterDetail as MeterDetailType, Tariff } from '../types' +import type { MeterDetail as MeterDetailType, Tariff, MeterHistoryPoint } from '../types' import * as api from '../api' +const USAGE_RANGES = [ + { key: '2d', label: '48h', ms: 2 * 24 * 60 * 60 * 1000 }, + { key: '7d', label: '7 days', ms: 7 * 24 * 60 * 60 * 1000 }, + { key: '30d', label: '30 days', ms: 30 * 24 * 60 * 60 * 1000 }, + { key: '90d', label: '90 days', ms: 90 * 24 * 60 * 60 * 1000 }, +] + +function formatUsageTick(ts: number, rangeKey: string) { + const d = new Date(ts) + return rangeKey === '2d' + ? d.toLocaleTimeString('en-GB', { hour: '2-digit', minute: '2-digit' }) + : d.toLocaleDateString('en-GB', { day: 'numeric', month: 'short' }) +} + +const RESOLUTION_LABEL: Record = { + raw: 'Usage (live)', + hourly: 'Usage (hourly)', + 'daily-reading': 'Usage (daily)', +} + export default function MeterDetail() { const { id } = useParams() const navigate = useNavigate() @@ -19,6 +40,9 @@ export default function MeterDetail() { const [assignTariffId, setAssignTariffId] = useState('') const [assignFrom, setAssignFrom] = useState(new Date().toISOString().slice(0, 10)) const [imageFile, setImageFile] = useState(null) + const [usageRange, setUsageRange] = useState(USAGE_RANGES[1]) + const [usage, setUsage] = useState([]) + const [usageLoading, setUsageLoading] = useState(false) const load = useCallback(() => { if (!id) return @@ -28,11 +52,25 @@ export default function MeterDetail() { useEffect(() => { if (meter) api.fetchTariffs(meter.category_id).then(setTariffs).catch(() => {}) }, [meter?.category_id]) + useEffect(() => { + if (!meter?.mqtt_topic) return + setUsageLoading(true) + const to = new Date() + const from = new Date(to.getTime() - usageRange.ms) + api.fetchMeterHistory(meter.id, from.toISOString(), to.toISOString()) + .then(h => setUsage(h.series)) + .catch(() => setUsage([])) + .finally(() => setUsageLoading(false)) + }, [meter?.id, meter?.mqtt_topic, usageRange]) if (error) return
{error}
if (!meter) return
Loading…
const currentTariff = meter.tariff_history.find(t => !t.effective_to) + const usageChartData = usage + .filter((p): p is MeterHistoryPoint & { delta: number } => p.delta != null) + .map(p => ({ ts: new Date(p.date).getTime(), delta: Number(p.delta), resolution: p.resolution })) + const usageTotal = usageChartData.reduce((sum, p) => sum + (p.delta > 0 ? p.delta : 0), 0) async function uploadImage() { if (!imageFile || !meter) return @@ -114,6 +152,62 @@ export default function MeterDetail() { + {meter.mqtt_topic && ( + <> +
+ Usage +
+ {USAGE_RANGES.map(r => ( + + ))} +
+
+
+ {usageLoading ? ( +
Loading…
+ ) : usageChartData.length === 0 ? ( +
No telemetry recorded yet for this range.
+ ) : ( + <> +
+
+
{formatUnits(usageTotal, meter.unit_label)}
+
Total usage ({usageRange.label})
+
+
+ + + + formatUsageTick(ts, usageRange.key)} + tick={{ fontSize: 10 }} + /> + + new Date(ts).toLocaleString('en-GB')} + formatter={(value: any, _name: any, item: any) => [ + `${Number(value).toLocaleString(undefined, { maximumFractionDigits: 3 })} ${meter.unit_label}`, + item?.payload ? RESOLUTION_LABEL[item.payload.resolution as MeterHistoryPoint['resolution']] : 'Usage', + ]} + /> + + + + + )} +
+ + )} + {meter.children.length > 0 && ( <>
Sub-meters
diff --git a/frontend/src/types.ts b/frontend/src/types.ts index f45c728..164c090 100644 --- a/frontend/src/types.ts +++ b/frontend/src/types.ts @@ -78,6 +78,20 @@ export interface MeterDetail extends Meter { recent_readings: Reading[] } +export interface MeterHistoryPoint { + date: string + value: number + delta: number | null + resolution: 'raw' | 'hourly' | 'daily-reading' +} + +export interface MeterHistory { + meter_id: number + from: string + to: string + series: MeterHistoryPoint[] +} + export interface RateWindow { id?: number tariff_id?: number