Datenschutz vollmacht fixed, two time counter added
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+65
-1
@@ -321,13 +321,42 @@ async function updateMeter(id, data) {
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});
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}
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async function deleteMeter(id) {
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// Prüfen ob der Zähler noch an Verträgen hängt
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const linkedContracts = await prisma.contractMeter.findMany({
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where: { meterId: id },
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include: { energyContractDetails: { include: { contract: { select: { contractNumber: true } } } } },
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});
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if (linkedContracts.length > 0) {
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const contractNumbers = linkedContracts
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.map(cm => cm.energyContractDetails.contract.contractNumber)
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.join(', ');
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throw new Error(`Zähler kann nicht gelöscht werden – noch an Vertrag/Verträgen zugeordnet: ${contractNumbers}`);
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}
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// Auch direkte meterId-Referenz auf EnergyContractDetails prüfen
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const directLinks = await prisma.energyContractDetails.findMany({
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where: { meterId: id },
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include: { contract: { select: { contractNumber: true } } },
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});
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if (directLinks.length > 0) {
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const contractNumbers = directLinks.map(d => d.contract.contractNumber).join(', ');
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throw new Error(`Zähler kann nicht gelöscht werden – noch an Vertrag/Verträgen zugeordnet: ${contractNumbers}`);
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}
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return prisma.meter.delete({ where: { id } });
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}
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async function addMeterReading(meterId, data) {
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// Validierung: Zählerstand muss monoton steigend sein
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await validateReadingValue(meterId, data.readingDate, data.value, undefined, 'HT');
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if (data.valueNt !== undefined) {
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await validateReadingValue(meterId, data.readingDate, data.valueNt, undefined, 'NT');
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}
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return prisma.meterReading.create({
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data: {
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meterId,
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...data,
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readingDate: data.readingDate,
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value: data.value,
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valueNt: data.valueNt,
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unit: data.unit,
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notes: data.notes,
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},
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});
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}
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@@ -345,11 +374,46 @@ async function updateMeterReading(meterId, readingId, data) {
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if (!reading) {
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throw new Error('Zählerstand nicht gefunden');
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}
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// Validierung bei Wertänderung
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if (data.value !== undefined || data.readingDate !== undefined) {
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await validateReadingValue(meterId, data.readingDate || reading.readingDate, data.value ?? reading.value, readingId, 'HT');
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}
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if (data.valueNt !== undefined || data.readingDate !== undefined) {
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const ntVal = data.valueNt ?? reading.valueNt;
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if (ntVal !== undefined && ntVal !== null) {
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await validateReadingValue(meterId, data.readingDate || reading.readingDate, ntVal, readingId, 'NT');
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}
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}
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return prisma.meterReading.update({
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where: { id: readingId },
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data,
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});
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}
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/**
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* Validiert, dass ein Zählerstand monoton steigend ist.
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* tariffLabel: 'HT' für Hochtarif/Eintarif, 'NT' für Niedertarif
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*/
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async function validateReadingValue(meterId, readingDate, value, excludeReadingId, tariffLabel = 'HT') {
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const existing = await prisma.meterReading.findMany({
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where: { meterId, ...(excludeReadingId ? { id: { not: excludeReadingId } } : {}) },
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orderBy: { readingDate: 'asc' },
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});
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const fmtDate = (d) => d.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' });
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const fmtVal = (v) => v.toLocaleString('de-DE');
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const label = tariffLabel === 'NT' ? 'NT-Zählerstand' : 'Zählerstand';
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// Vergleichswert aus bestehendem Reading extrahieren
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const getVal = (r) => tariffLabel === 'NT' ? (r.valueNt ?? 0) : r.value;
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// Stand vor dem neuen Datum
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const before = [...existing].filter(r => r.readingDate <= readingDate).pop();
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if (before && value < getVal(before)) {
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throw new Error(`${label} (${fmtVal(value)}) darf nicht kleiner sein als der Stand vom ${fmtDate(before.readingDate)} (${fmtVal(getVal(before))})`);
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}
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// Stand nach dem neuen Datum
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const after = existing.find(r => r.readingDate > readingDate);
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if (after && value > getVal(after)) {
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throw new Error(`${label} (${fmtVal(value)}) darf nicht größer sein als der spätere Stand vom ${fmtDate(after.readingDate)} (${fmtVal(getVal(after))})`);
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}
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}
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async function deleteMeterReading(meterId, readingId) {
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// Verify the reading belongs to the meter
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const reading = await prisma.meterReading.findFirst({
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