81 lines
2.4 KiB
TypeScript
81 lines
2.4 KiB
TypeScript
import { eventBus } from '@/lib/events/bus'
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import type { EventPayload } from '@/lib/events/types'
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import { createClient } from '@/lib/supabase/server'
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import { createSupplierInvoiceRegistrationEntry } from '@/lib/bookkeeping/supplier-invoice-entries'
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import { createLogger } from '@/lib/logger'
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import type { SupplierInvoiceItem } from '@/types'
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const log = createLogger('supplier-invoice-handler')
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/**
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* Core event handler: creates a registration journal entry when a supplier
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* invoice is confirmed (accrual method only).
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*
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* This decouples journal entry creation from the invoice-inbox extension,
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* making it a core concern triggered by the `supplier_invoice.confirmed` event.
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*/
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async function handleSupplierInvoiceConfirmed(
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payload: EventPayload<'supplier_invoice.confirmed'>
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): Promise<void> {
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const { supplierInvoice, userId } = payload
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const supabase = await createClient()
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// Check accounting method
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const { data: settings } = await supabase
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.from('company_settings')
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.select('accounting_method')
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.eq('user_id', userId)
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.single()
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const accountingMethod = settings?.accounting_method || 'accrual'
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if (accountingMethod !== 'accrual') return
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// Fetch invoice items
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const { data: items, error: itemsError } = await supabase
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.from('supplier_invoice_items')
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.select('*')
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.eq('supplier_invoice_id', supplierInvoice.id)
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.order('sort_order')
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if (itemsError || !items || items.length === 0) {
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log.error('Failed to fetch invoice items:', itemsError)
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return
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}
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// Fetch supplier type
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const { data: supplier } = await supabase
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.from('suppliers')
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.select('supplier_type')
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.eq('id', supplierInvoice.supplier_id)
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.single()
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const supplierType = supplier?.supplier_type || 'swedish_business'
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try {
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const journalEntry = await createSupplierInvoiceRegistrationEntry(
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userId,
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supplierInvoice,
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items as SupplierInvoiceItem[],
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supplierType
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)
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if (journalEntry) {
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await supabase
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.from('supplier_invoices')
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.update({ registration_journal_entry_id: journalEntry.id })
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.eq('id', supplierInvoice.id)
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}
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} catch (err) {
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log.error('Failed to create registration journal entry:', err)
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}
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}
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/**
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* Register the core supplier invoice handler on the event bus.
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* Returns an unsubscribe function.
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*/
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export function registerSupplierInvoiceHandler(): () => void {
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return eventBus.on('supplier_invoice.confirmed', handleSupplierInvoiceConfirmed)
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}
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