85 lines
4 KiB
TypeScript
85 lines
4 KiB
TypeScript
import { NextResponse } from 'next/server';
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import { postgresClient } from '@/lib/services/postgres-client';
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export async function GET() {
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const [summary, aging, topCustomers, overdueInvoices, recentPayments, monthlyRevenue] = await Promise.all([
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postgresClient.query(`
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SELECT
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SUM(balance) FILTER (WHERE status IN ('Open','Overdue')) as total_ar,
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COUNT(*) FILTER (WHERE status IN ('Open','Overdue')) as total_ar_count,
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SUM(balance) FILTER (WHERE status = 'Open') as current_balance,
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COUNT(*) FILTER (WHERE status = 'Open') as current_count,
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SUM(balance) FILTER (WHERE status = 'Overdue') as overdue_balance,
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COUNT(*) FILTER (WHERE status = 'Overdue') as overdue_count,
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SUM(total_amt) FILTER (WHERE status = 'Paid' AND txn_date >= DATE_TRUNC('month', NOW())) as paid_mtd,
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SUM(total_amt) FILTER (WHERE status = 'Paid' AND txn_date >= DATE_TRUNC('year', NOW())) as paid_ytd
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FROM qbo_invoices
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`),
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postgresClient.query(`
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SELECT
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SUM(balance) FILTER (WHERE status = 'Overdue' AND due_date >= CURRENT_DATE - 30) as days_1_30,
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COUNT(*) FILTER (WHERE status = 'Overdue' AND due_date >= CURRENT_DATE - 30) as cnt_1_30,
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SUM(balance) FILTER (WHERE status = 'Overdue' AND due_date < CURRENT_DATE - 30
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AND due_date >= CURRENT_DATE - 60) as days_31_60,
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COUNT(*) FILTER (WHERE status = 'Overdue' AND due_date < CURRENT_DATE - 30
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AND due_date >= CURRENT_DATE - 60) as cnt_31_60,
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SUM(balance) FILTER (WHERE status = 'Overdue' AND due_date < CURRENT_DATE - 60) as days_60_plus,
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COUNT(*) FILTER (WHERE status = 'Overdue' AND due_date < CURRENT_DATE - 60) as cnt_60_plus
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FROM qbo_invoices
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`),
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postgresClient.query(`
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SELECT customer_ref_name, SUM(balance) as balance, COUNT(*) as invoice_count
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FROM qbo_invoices
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WHERE status IN ('Open','Overdue')
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GROUP BY customer_ref_name
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ORDER BY balance DESC LIMIT 8
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`),
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postgresClient.query(`
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SELECT id, doc_number, txn_date, due_date, customer_ref_name, total_amt, balance, status,
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CURRENT_DATE - due_date::date as days_overdue
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FROM qbo_invoices
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WHERE status IN ('Open','Overdue')
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ORDER BY status DESC, balance DESC LIMIT 30
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`),
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postgresClient.query(`
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SELECT id, txn_date, customer_ref_name, total_amt
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FROM qbo_payments
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ORDER BY txn_date DESC LIMIT 10
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`),
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postgresClient.query(`
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SELECT DATE_TRUNC('month', txn_date) as month,
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SUM(total_amt) as revenue, COUNT(*) as invoice_count
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FROM qbo_invoices
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WHERE status = 'Paid' AND txn_date >= NOW() - INTERVAL '12 months'
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GROUP BY 1 ORDER BY 1 ASC
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`),
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]);
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const s = summary.rows[0];
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const a = aging.rows[0];
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return NextResponse.json({
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summary: {
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total_ar: parseFloat(s.total_ar ?? 0),
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total_ar_count: parseInt(s.total_ar_count ?? 0),
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current_balance: parseFloat(s.current_balance ?? 0),
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current_count: parseInt(s.current_count ?? 0),
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overdue_balance: parseFloat(s.overdue_balance ?? 0),
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overdue_count: parseInt(s.overdue_count ?? 0),
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paid_mtd: parseFloat(s.paid_mtd ?? 0),
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paid_ytd: parseFloat(s.paid_ytd ?? 0),
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},
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aging: {
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days_1_30: { balance: parseFloat(a.days_1_30 ?? 0), count: parseInt(a.cnt_1_30 ?? 0) },
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days_31_60: { balance: parseFloat(a.days_31_60 ?? 0), count: parseInt(a.cnt_31_60 ?? 0) },
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days_60_plus:{ balance: parseFloat(a.days_60_plus ?? 0),count: parseInt(a.cnt_60_plus ?? 0) },
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},
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top_customers: topCustomers.rows,
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open_invoices: overdueInvoices.rows,
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recent_payments: recentPayments.rows,
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monthly_revenue: monthlyRevenue.rows.map(r => ({
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month: r.month,
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revenue: parseFloat(r.revenue),
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count: parseInt(r.invoice_count),
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})),
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});
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}
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