Jakob WennbergandClaude Opus 4.6
838dc6b8b5
Remove influencer-era documentation, unused components, boilerplate assets, and ghost tiktok cron job. Add supplier invoice management, document API routes, and PWA icons. Replace boilerplate README. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
104 lines
2.9 KiB
TypeScript
104 lines
2.9 KiB
TypeScript
import { createClient } from '@/lib/supabase/server'
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export interface SupplierLedgerEntry {
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supplier_id: string
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supplier_name: string
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current: number
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days_1_30: number
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days_31_60: number
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days_61_90: number
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days_90_plus: number
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total_outstanding: number
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}
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export interface SupplierLedgerReport {
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entries: SupplierLedgerEntry[]
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total_outstanding: number
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total_current: number
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total_overdue: number
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unpaid_count: number
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}
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/**
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* Generate supplier ledger (leverantörsreskontra) with aging analysis
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*/
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export async function generateSupplierLedger(
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userId: string,
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asOfDate?: string
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): Promise<SupplierLedgerReport> {
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const supabase = await createClient()
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const refDate = asOfDate ? new Date(asOfDate) : new Date()
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// Fetch all unpaid/partially_paid supplier invoices
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const { data: invoices, error } = await supabase
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.from('supplier_invoices')
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.select('*, supplier:suppliers(id, name)')
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.eq('user_id', userId)
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.in('status', ['registered', 'approved', 'partially_paid', 'overdue'])
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if (error || !invoices) {
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return {
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entries: [],
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total_outstanding: 0,
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total_current: 0,
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total_overdue: 0,
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unpaid_count: 0,
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}
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}
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// Group by supplier and calculate aging
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const bySupplier = new Map<string, SupplierLedgerEntry>()
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for (const inv of invoices) {
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const supplierId = inv.supplier_id
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const supplierName = inv.supplier?.name || 'Okänd leverantör'
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if (!bySupplier.has(supplierId)) {
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bySupplier.set(supplierId, {
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supplier_id: supplierId,
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supplier_name: supplierName,
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current: 0,
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days_1_30: 0,
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days_31_60: 0,
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days_61_90: 0,
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days_90_plus: 0,
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total_outstanding: 0,
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})
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}
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const entry = bySupplier.get(supplierId)!
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const dueDate = new Date(inv.due_date)
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const daysOverdue = Math.floor((refDate.getTime() - dueDate.getTime()) / (1000 * 60 * 60 * 24))
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const amount = inv.remaining_amount || 0
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if (daysOverdue <= 0) {
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entry.current += amount
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} else if (daysOverdue <= 30) {
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entry.days_1_30 += amount
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} else if (daysOverdue <= 60) {
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entry.days_31_60 += amount
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} else if (daysOverdue <= 90) {
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entry.days_61_90 += amount
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} else {
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entry.days_90_plus += amount
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}
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entry.total_outstanding += amount
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}
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const entries = Array.from(bySupplier.values())
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.sort((a, b) => b.total_outstanding - a.total_outstanding)
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const total_outstanding = entries.reduce((sum, e) => sum + e.total_outstanding, 0)
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const total_current = entries.reduce((sum, e) => sum + e.current, 0)
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const total_overdue = total_outstanding - total_current
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return {
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entries,
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total_outstanding: Math.round(total_outstanding * 100) / 100,
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total_current: Math.round(total_current * 100) / 100,
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total_overdue: Math.round(total_overdue * 100) / 100,
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unpaid_count: invoices.length,
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}
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}
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