feat: add admin dashboard revenue chart and fix empty customer order bug
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@@ -3,7 +3,7 @@ import { NextResponse } from 'next/server'
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/**
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* GET /api/admin/recent-orders
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* Gibt die letzten 10 Bestellungen zurück.
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* Gibt die letzten 10 Bestellungen und Umsatzdaten der letzten 6 Monate zurück.
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* Wird vom Admin-Dashboard alle 30 Sekunden gepollt.
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* Zugriff nur für authentifizierte User (Supabase Session).
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*/
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@@ -16,6 +16,7 @@ export async function GET() {
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return NextResponse.json({ error: 'Unauthorized' }, { status: 401 })
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}
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// 1. Letzte 10 Bestellungen laden
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const { data: orders, error } = await supabase
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.from('orders')
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.select('id, order_number, created_at, total_price, status, customer_data')
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@@ -26,5 +27,47 @@ export async function GET() {
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return NextResponse.json({ error: error.message }, { status: 500 })
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}
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return NextResponse.json({ orders })
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// 2. Umsatzdaten der letzten 6 Monate für das Chart ermitteln
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const sixMonthsAgo = new Date()
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sixMonthsAgo.setMonth(sixMonthsAgo.getMonth() - 5)
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sixMonthsAgo.setDate(1)
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sixMonthsAgo.setHours(0, 0, 0, 0)
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const { data: chartOrders, error: chartError } = await supabase
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.from('orders')
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.select('total_price, created_at')
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.neq('status', 'cancelled')
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.gte('created_at', sixMonthsAgo.toISOString())
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let chartData: { name: string; value: number }[] = []
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if (!chartError && chartOrders) {
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const monthlyData: Record<string, number> = {}
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const now = new Date()
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// Die letzten 6 Monate initialisieren
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for (let i = 5; i >= 0; i--) {
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const d = new Date(now.getFullYear(), now.getMonth() - i, 1)
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const key = d.toLocaleDateString('de-DE', { month: 'short', year: '2-digit' })
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monthlyData[key] = 0
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}
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// Werte aufsummieren
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chartOrders.forEach(o => {
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const date = new Date(o.created_at)
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const key = date.toLocaleDateString('de-DE', { month: 'short', year: '2-digit' })
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if (key in monthlyData) {
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monthlyData[key] += Number(o.total_price)
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}
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})
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// In Array umwandeln
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chartData = Object.entries(monthlyData).map(([name, value]) => ({
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name,
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value: Math.round(value * 100) / 100
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}))
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} else if (chartError) {
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console.error('Chart data fetch error:', chartError)
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}
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return NextResponse.json({ orders, chartData })
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}
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