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gitea_admin 0d8353fb9c Implement Excel webhook integration

Features:
- Migration 0007: shipping_date column with automatic next-business-day calculation
- New function trigger_excel_webhook() in order-import.php
- SQL query for extracting Excel data from ERP database
- Integration after successful order import
- Documentation for n8n Postgres node configuration

Changes:
1. db/migrations/0007_phase1_excel_webhook.sql - adds shipping_date column, trigger, next-business-day function
2. order-import.php - adds trigger_excel_webhook() function and integration point
3. docs/EXAKTE_POSTGRES_QUERY.sql - exact SQL query for n8n Postgres node
4. docs/N8N_POSTGRES_QUERY.md - comprehensive documentation
5. docs/N8N_POSTGRES_NODE.* - n8n node configurations
6. docs/N8N_EXCEL_WORKFLOW.json - complete workflow JSON
7. docs/N8N_NODE_COPY_PASTE.md - copy-paste ready instructions

The implementation triggers an Excel webhook after every successful order import, sending all necessary data for Excel bookkeeping to n8n.

2026-04-06 21:23:50 +02:00

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n8n Postgres Node - Copy & Paste

SQL Query für Postgres Node

Kopiere diesen SQL-Code in das Query-Feld der n8n Postgres Node:

SELECT 
    -- Bestellinformationen
    so.external_ref AS "Bestellnummer",
    TO_CHAR(so.order_date, 'YYYY-MM-DD"T"HH24:MI:SS') AS "Bestelldatum",
    TO_CHAR(so.shipping_date, 'YYYY-MM-DD') AS "Versanddatum",
    
    -- Kundenadresse (Lieferadresse)
    COALESCE(ad.first_name, '') AS "Vorname",
    COALESCE(ad.last_name, '') AS "Nachname",
    COALESCE(ad.street, '') AS "Strasse",
    COALESCE(ad.house_number, '') AS "Hausnummer",
    COALESCE(ad.zip, '') AS "PLZ",
    COALESCE(ad.city, '') AS "Stadt",
    COALESCE(ad.country_name, '') AS "Land",
    
    -- Zahlungs- und Betragsinformationen
    COALESCE(pm.code, '') AS "Zahlungsart",
    COALESCE(so.amount_net, 0) AS "Gesamtbetrag_netto",
    COALESCE(so.amount_shipping, 0) AS "Versandkosten",
    COALESCE(so.total_amount, 0) AS "Gesamtbetrag_brutto",
    COALESCE(so.amount_discount, 0) AS "Rabatt",
    
    -- Produktzählungen (nur aktive Produkte)
    COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS "#_ChagaFlaschen",      -- CHAGA (ID 8)
    COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS "#_ReishiFlaschen",     -- 003.01 (ID 5)
    COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS "#_ShiitakeFlaschen",   -- SHIITAKE (ID 9)
    COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS "#_LionsManeFlaschen"   -- 005.02 (ID 6)
    
FROM sales_order so
-- Lieferadresse
LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
-- Zahlungsart
LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
-- Bestellpositionen und Allokationen
LEFT JOIN sales_order_line sol ON so.id = sol.sales_order_id
LEFT JOIN sales_order_line_lot_allocation a ON sol.id = a.sales_order_line_id
-- Produkte (nur aktive)
LEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'

WHERE so.external_ref = $1
GROUP BY so.id, ad.id, pm.id

Query Values (Parameter)

{
  "values": {
    "value": "={{ $json.Bestellnummer }}",
    "string": "={{ $json.Bestellnummer }}"
  }
}

Database Connection

Name: ERP Naurua Database
Host: 192.168.1.199
Port: 55432
Database: naurua_erp
User: codex_db_user
Password: Ze90re0KAry8gyJ6eAx0Gf4IelEGI
SSL: Disabled

Options

{
  "maxRows": 1
}

Output Fields

Die Query liefert diese Felder für die Excel-Node:

Feldname	Typ	Beispiel
Bestellnummer	String	"10477"
Bestelldatum	ISO DateTime	"2026-04-05T23:12:07"
Versanddatum	ISO Date	"2026-04-06"
Vorname	String	"Irendy"
Nachname	String	"Bucio"
Strasse	String	"Weingartenstrasse"
Hausnummer	String	"5"
PLZ	String	"4600"
Stadt	String	"Olten"
Land	String	"CH"
Zahlungsart	String	""
Gesamtbetrag_netto	Number	49.95
Versandkosten	Number	4.95
Gesamtbetrag_brutto	Number	44.91
Rabatt	Number	9.99
#_ChagaFlaschen	Number	0
#_ReishiFlaschen	Number	0
#_ShiitakeFlaschen	Number	0
#_LionsManeFlaschen	Number	1.0000

Excel-Node Mapping

Die Excel-Node muss diese Feldnamen exakt übernehmen (Groß-/Kleinschreibung beachten!).

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