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.
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SELECT
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so.external_ref AS "Bestellnummer",
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TO_CHAR(so.order_date, 'YYYY-MM-DD"T"HH24:MI:SS') AS "Bestelldatum",
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TO_CHAR(so.shipping_date, 'YYYY-MM-DD') AS "Versanddatum",
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COALESCE(ad.first_name, '') AS "Vorname",
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COALESCE(ad.last_name, '') AS "Nachname",
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COALESCE(ad.street, '') AS "Strasse",
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COALESCE(ad.house_number, '') AS "Hausnummer",
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COALESCE(ad.zip, '') AS "PLZ",
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COALESCE(ad.city, '') AS "Stadt",
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COALESCE(ad.country_name, '') AS "Land",
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COALESCE(pm.code, '') AS "Zahlungsart",
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COALESCE(so.amount_net, 0) AS "Gesamtbetrag_netto",
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COALESCE(so.amount_shipping, 0) AS "Versandkosten",
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COALESCE(so.total_amount, 0) AS "Gesamtbetrag_brutto",
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COALESCE(so.amount_discount, 0) AS "Rabatt",
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COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS "#_ChagaFlaschen",
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COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS "#_ReishiFlaschen",
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COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS "#_ShiitakeFlaschen",
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COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS "#_LionsManeFlaschen"
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FROM sales_order so
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LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
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LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
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LEFT JOIN sales_order_line sol ON so.id = sol.sales_order_id
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LEFT JOIN sales_order_line_lot_allocation a ON sol.id = a.sales_order_line_id
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LEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'
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WHERE so.external_ref = $1
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GROUP BY so.id, ad.id, pm.id
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@@ -0,0 +1,182 @@
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{
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"name": "Excel Buchhaltung Befüllung",
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"nodes": [
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{
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"parameters": {
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"path": "excel_befuellen",
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"options": {}
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},
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"type": "n8n-nodes-base.webhook",
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"typeVersion": 2.1,
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"position": [-288, -64],
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"id": "webhook-node",
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"name": "Webhook",
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"webhookId": "excel-befuellen-webhook"
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},
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{
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"parameters": {
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"operation": "executeQuery",
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"query": "SELECT \n -- Bestellinformationen\n so.external_ref AS \"Bestellnummer\",\n TO_CHAR(so.order_date, 'YYYY-MM-DD\"T\"HH24:MI:SS') AS \"Bestelldatum\",\n TO_CHAR(so.shipping_date, 'YYYY-MM-DD') AS \"Versanddatum\",\n \n -- Kundenadresse (Lieferadresse)\n COALESCE(ad.first_name, '') AS \"Vorname\",\n COALESCE(ad.last_name, '') AS \"Nachname\",\n COALESCE(ad.street, '') AS \"Strasse\",\n COALESCE(ad.house_number, '') AS \"Hausnummer\",\n COALESCE(ad.zip, '') AS \"PLZ\",\n COALESCE(ad.city, '') AS \"Stadt\",\n COALESCE(ad.country_name, '') AS \"Land\",\n \n -- Zahlungs- und Betragsinformationen\n COALESCE(pm.code, '') AS \"Zahlungsart\",\n COALESCE(so.amount_net, 0) AS \"Gesamtbetrag_netto\",\n COALESCE(so.amount_shipping, 0) AS \"Versandkosten\",\n COALESCE(so.total_amount, 0) AS \"Gesamtbetrag_brutto\",\n COALESCE(so.amount_discount, 0) AS \"Rabatt\",\n \n -- Produktzählungen (nur aktive Produkte)\n COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS \"#_ChagaFlaschen\", -- CHAGA (ID 8)\n COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS \"#_ReishiFlaschen\", -- 003.01 (ID 5)\n COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS \"#_ShiitakeFlaschen\", -- SHIITAKE (ID 9)\n COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS \"#_LionsManeFlaschen\" -- 005.02 (ID 6)\n \nFROM sales_order so\n-- Lieferadresse\nLEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'\n-- Zahlungsart\nLEFT JOIN payment_method pm ON so.payment_method_id = pm.id\n-- Bestellpositionen und Allokationen\nLEFT JOIN sales_order_line sol ON so.id = sol.sales_order_id\nLEFT JOIN sales_order_line_lot_allocation a ON sol.id = a.sales_order_line_id\n-- Produkte (nur aktive)\nLEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'\n\nWHERE so.external_ref = $1\nGROUP BY so.id, ad.id, pm.id",
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"queryValues": {
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"values": {
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"value": "={{ $json.Bestellnummer }}",
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"string": "={{ $json.Bestellnummer }}"
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}
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},
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"options": {
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"maxRows": 1
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}
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},
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"type": "n8n-nodes-base.postgres",
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"typeVersion": 2.1,
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"position": [-64, -64],
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"id": "postgres-node",
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"name": "Excel Daten aus ERP abfragen",
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"credentials": {
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"postgres": {
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"id": "YOUR_POSTGRES_CREDENTIAL_ID",
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"name": "ERP Naurua Database"
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}
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}
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},
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{
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"parameters": {
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"resource": "worksheet",
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"operation": "upsert",
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"workbook": {
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"__rl": true,
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"value": "01CF7VVDAE6RTC2NMMTREI2C66KS7ZTNBK",
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"mode": "list",
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"cachedResultName": "Buchhaltung",
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"cachedResultUrl": "https://beaufortdata-my.sharepoint.com/personal/mathias_glaeser_beaufort_ch/_layouts/15/Doc.aspx?sourcedoc=%7B2D66F404-8C35-489C-8D0B-DE54BF99B42A%7D&file=Buchhaltung.xlsx&action=default&mobileredirect=true&DefaultItemOpen=1"
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},
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"worksheet": {
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"__rl": true,
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"value": "{1CBC09E2-CE51-0349-A736-1EA898A76FF2}",
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"mode": "list",
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"cachedResultName": "n8n",
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"cachedResultUrl": "https://beaufortdata-my.sharepoint.com/personal/mathias_glaeser_beaufort_ch/_layouts/15/Doc.aspx?sourcedoc=%7B2D66F404-8C35-489C-8D0B-DE54BF99B42A%7D&file=Buchhaltung.xlsx&action=default&mobileredirect=true&DefaultItemOpen=1&activeCell=n8n!A1"
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},
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"columnToMatchOn": "Bestelldatum",
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"valueToMatchOn": "={{ $json.Bestelldatum }}",
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"fieldsUi": {
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"values": [
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{
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"column": "Versanddatum",
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"fieldValue": "={{ $json.Versanddatum }}"
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},
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{
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"column": "Bestellnummer",
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"fieldValue": "={{ $json.Bestellnummer }}"
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},
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{
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"column": "Vorname",
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"fieldValue": "={{ $json.Vorname }}"
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},
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{
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"column": "Nachname",
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"fieldValue": "={{ $json.Nachname }}"
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},
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{
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"column": "Strasse",
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"fieldValue": "={{ $json.Strasse }}"
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},
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{
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"column": "PLZ",
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"fieldValue": "={{ $json.PLZ }}"
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},
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{
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"column": "Hausnummer",
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"fieldValue": "={{ $json.Hausnummer }}"
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},
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{
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"column": "Stadt",
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"fieldValue": "={{ $json.Stadt }}"
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},
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{
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"column": "Land",
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"fieldValue": "={{ $json.Land }}"
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},
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{
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"column": "Zahlungsart",
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"fieldValue": "={{ $json.Zahlungsart }}"
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},
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{
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"column": "Gesamtbetrag_netto",
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"fieldValue": "={{ $json.Gesamtbetrag_netto }}"
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},
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{
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"column": "Versandkosten",
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"fieldValue": "={{ $json.Versandkosten }}"
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},
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{
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"column": "Gesamtbetrag_brutto",
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"fieldValue": "={{ $json.Gesamtbetrag_brutto }}"
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},
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{
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"column": "Rabatt",
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"fieldValue": "={{ $json.Rabatt }}"
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},
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{
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"column": "#_ChagaFlaschen",
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"fieldValue": "={{ $json['#_ChagaFlaschen'] }}"
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},
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{
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"column": "#_LionsManeFlaschen",
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"fieldValue": "={{ $json['#_LionsManeFlaschen'] }}"
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},
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{
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"column": "#_ReishiFlaschen",
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"fieldValue": "={{ $json['#_ReishiFlaschen'] }}"
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},
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{
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"column": "#_ShiitakeFlaschen",
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"fieldValue": "={{ $json['#_ShiitakeFlaschen'] }}"
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}
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]
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},
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"options": {}
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},
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"type": "n8n-nodes-base.microsoftExcel",
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"typeVersion": 2.1,
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"position": [240, -64],
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"id": "excel-node",
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"name": "Bestellungen auf mathias onedrive Excel übertragen",
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"retryOnFail": true,
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"credentials": {
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"microsoftExcelOAuth2Api": {
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"id": "xrxWImZOTzNL3hTl",
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"name": "Microsoft Excel account OneDrive MGL Naurua"
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}
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}
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}
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],
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"connections": {
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"Webhook": {
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"main": [
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[
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{
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"node": "Excel Daten aus ERP abfragen",
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"type": "main",
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"index": 0
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}
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]
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]
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},
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"Excel Daten aus ERP abfragen": {
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"main": [
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[
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{
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"node": "Bestellungen auf mathias onedrive Excel übertragen",
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"type": "main",
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"index": 0
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}
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]
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]
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}
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},
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"pinData": {},
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"meta": {
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"instanceId": "excel-befuellen-workflow"
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}
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}
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@@ -0,0 +1,104 @@
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# n8n Postgres Node - Copy & Paste
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## SQL Query für Postgres Node
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Kopiere diesen SQL-Code in das Query-Feld der n8n Postgres Node:
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```sql
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SELECT
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-- Bestellinformationen
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so.external_ref AS "Bestellnummer",
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TO_CHAR(so.order_date, 'YYYY-MM-DD"T"HH24:MI:SS') AS "Bestelldatum",
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TO_CHAR(so.shipping_date, 'YYYY-MM-DD') AS "Versanddatum",
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-- Kundenadresse (Lieferadresse)
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COALESCE(ad.first_name, '') AS "Vorname",
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COALESCE(ad.last_name, '') AS "Nachname",
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COALESCE(ad.street, '') AS "Strasse",
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COALESCE(ad.house_number, '') AS "Hausnummer",
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COALESCE(ad.zip, '') AS "PLZ",
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COALESCE(ad.city, '') AS "Stadt",
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COALESCE(ad.country_name, '') AS "Land",
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-- Zahlungs- und Betragsinformationen
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COALESCE(pm.code, '') AS "Zahlungsart",
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COALESCE(so.amount_net, 0) AS "Gesamtbetrag_netto",
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COALESCE(so.amount_shipping, 0) AS "Versandkosten",
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COALESCE(so.total_amount, 0) AS "Gesamtbetrag_brutto",
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COALESCE(so.amount_discount, 0) AS "Rabatt",
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-- Produktzählungen (nur aktive Produkte)
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COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS "#_ChagaFlaschen", -- CHAGA (ID 8)
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COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS "#_ReishiFlaschen", -- 003.01 (ID 5)
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COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS "#_ShiitakeFlaschen", -- SHIITAKE (ID 9)
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COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS "#_LionsManeFlaschen" -- 005.02 (ID 6)
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FROM sales_order so
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-- Lieferadresse
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LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
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-- Zahlungsart
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LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
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-- Bestellpositionen und Allokationen
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LEFT JOIN sales_order_line sol ON so.id = sol.sales_order_id
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LEFT JOIN sales_order_line_lot_allocation a ON sol.id = a.sales_order_line_id
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-- Produkte (nur aktive)
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LEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'
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WHERE so.external_ref = $1
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GROUP BY so.id, ad.id, pm.id
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```
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## Query Values (Parameter)
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```json
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{
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"values": {
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"value": "={{ $json.Bestellnummer }}",
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"string": "={{ $json.Bestellnummer }}"
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}
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}
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```
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## Database Connection
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```
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Name: ERP Naurua Database
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Host: 192.168.1.199
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Port: 55432
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Database: naurua_erp
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User: codex_db_user
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Password: Ze90re0KAry8gyJ6eAx0Gf4IelEGI
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SSL: Disabled
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```
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## Options
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```json
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{
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"maxRows": 1
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}
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```
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## Output Fields
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Die Query liefert diese Felder für die Excel-Node:
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| Feldname | Typ | Beispiel |
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|----------|-----|----------|
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| Bestellnummer | String | "10477" |
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| Bestelldatum | ISO DateTime | "2026-04-05T23:12:07" |
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| Versanddatum | ISO Date | "2026-04-06" |
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| Vorname | String | "Irendy" |
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| Nachname | String | "Bucio" |
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| Strasse | String | "Weingartenstrasse" |
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| Hausnummer | String | "5" |
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| PLZ | String | "4600" |
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| Stadt | String | "Olten" |
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| Land | String | "CH" |
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| Zahlungsart | String | "" |
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| Gesamtbetrag_netto | Number | 49.95 |
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| Versandkosten | Number | 4.95 |
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| Gesamtbetrag_brutto | Number | 44.91 |
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| Rabatt | Number | 9.99 |
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| #_ChagaFlaschen | Number | 0 |
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| #_ReishiFlaschen | Number | 0 |
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| #_ShiitakeFlaschen | Number | 0 |
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| #_LionsManeFlaschen | Number | 1.0000 |
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## Excel-Node Mapping
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Die Excel-Node muss diese Feldnamen exakt übernehmen (Groß-/Kleinschreibung beachten!).
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@@ -0,0 +1,26 @@
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{
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"name": "Excel Daten aus ERP abfragen",
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"type": "n8n-nodes-base.postgres",
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"typeVersion": 2.1,
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"position": [0, 0],
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"credentials": {
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"postgres": {
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"id": "YOUR_CREDENTIAL_ID_HERE",
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"name": "ERP Naurua Database"
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}
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},
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"parameters": {
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"operation": "executeQuery",
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"query": "SELECT \n -- Bestellinformationen\n so.external_ref AS \"Bestellnummer\",\n TO_CHAR(so.order_date, 'YYYY-MM-DD\"T\"HH24:MI:SS') AS \"Bestelldatum\",\n TO_CHAR(so.shipping_date, 'YYYY-MM-DD') AS \"Versanddatum\",\n \n -- Kundenadresse (Lieferadresse)\n COALESCE(ad.first_name, '') AS \"Vorname\",\n COALESCE(ad.last_name, '') AS \"Nachname\",\n COALESCE(ad.street, '') AS \"Strasse\",\n COALESCE(ad.house_number, '') AS \"Hausnummer\",\n COALESCE(ad.zip, '') AS \"PLZ\",\n COALESCE(ad.city, '') AS \"Stadt\",\n COALESCE(ad.country_name, '') AS \"Land\",\n \n -- Zahlungs- und Betragsinformationen\n COALESCE(pm.code, '') AS \"Zahlungsart\",\n COALESCE(so.amount_net, 0) AS \"Gesamtbetrag_netto\",\n COALESCE(so.amount_shipping, 0) AS \"Versandkosten\",\n COALESCE(so.total_amount, 0) AS \"Gesamtbetrag_brutto\",\n COALESCE(so.amount_discount, 0) AS \"Rabatt\",\n \n -- Produktzählungen (nur aktive Produkte)\n COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS \"#_ChagaFlaschen\", -- CHAGA (ID 8)\n COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS \"#_ReishiFlaschen\", -- 003.01 (ID 5)\n COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS \"#_ShiitakeFlaschen\", -- SHIITAKE (ID 9)\n COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS \"#_LionsManeFlaschen\" -- 005.02 (ID 6)\n \nFROM sales_order so\n-- Lieferadresse\nLEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'\n-- Zahlungsart\nLEFT JOIN payment_method pm ON so.payment_method_id = pm.id\n-- Bestellpositionen und Allokationen\nLEFT JOIN sales_order_line sol ON so.id = sol.sales_order_id\nLEFT JOIN sales_order_line_lot_allocation a ON sol.id = a.sales_order_line_id\n-- Produkte (nur aktive)\nLEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'\n\nWHERE so.external_ref = $1\nGROUP BY so.id, ad.id, pm.id",
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"queryValues": {
|
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"values": {
|
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"value": "={{ $json.Bestellnummer }}",
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"string": "={{ $json.Bestellnummer }}"
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}
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||||
},
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||||
"options": {
|
||||
"maxRows": 1
|
||||
},
|
||||
"additionalFields": {}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,161 @@
|
||||
# n8n Postgres Node Konfiguration
|
||||
|
||||
## Database Connection
|
||||
```
|
||||
Name: ERP Naurua Database
|
||||
Host: 192.168.1.199
|
||||
Port: 55432
|
||||
Database: naurua_erp
|
||||
User: codex_db_user
|
||||
Password: Ze90re0KAry8gyJ6eAx0Gf4IelEGI
|
||||
SSL: Disabled
|
||||
```
|
||||
|
||||
## Node Parameter
|
||||
|
||||
### Operation
|
||||
```
|
||||
Execute Query
|
||||
```
|
||||
|
||||
### Query
|
||||
```sql
|
||||
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
|
||||
```json
|
||||
{
|
||||
"values": {
|
||||
"value": "={{ $json.Bestellnummer }}",
|
||||
"string": "={{ $json.Bestellnummer }}"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
### Options
|
||||
```json
|
||||
{
|
||||
"maxRows": 1
|
||||
}
|
||||
```
|
||||
|
||||
## Workflow Integration
|
||||
|
||||
### Flow
|
||||
```
|
||||
Webhook → Postgres Node → Excel Node
|
||||
```
|
||||
|
||||
### Webhook Input
|
||||
```json
|
||||
{
|
||||
"Bestellnummer": "10477"
|
||||
}
|
||||
```
|
||||
|
||||
### Expected Output
|
||||
```json
|
||||
{
|
||||
"Bestellnummer": "10477",
|
||||
"Bestelldatum": "2026-04-05T23:12:07",
|
||||
"Versanddatum": "2026-04-06",
|
||||
"Vorname": "Irendy",
|
||||
"Nachname": "Bucio",
|
||||
"Strasse": "Weingartenstrasse",
|
||||
"Hausnummer": "5",
|
||||
"PLZ": "4600",
|
||||
"Stadt": "Olten",
|
||||
"Land": "CH",
|
||||
"Zahlungsart": "",
|
||||
"Gesamtbetrag_netto": 49.95,
|
||||
"Versandkosten": 4.95,
|
||||
"Gesamtbetrag_brutto": 44.91,
|
||||
"Rabatt": 9.99,
|
||||
"#_ChagaFlaschen": 0,
|
||||
"#_ReishiFlaschen": 0,
|
||||
"#_ShiitakeFlaschen": 0,
|
||||
"#_LionsManeFlaschen": 1.0000
|
||||
}
|
||||
```
|
||||
|
||||
## Produkt-Mapping
|
||||
|
||||
| Excel-Feld | Produkt-ID | SKU | Status |
|
||||
|------------|------------|-----|--------|
|
||||
| `#_ChagaFlaschen` | 8 | `CHAGA` | aktiv |
|
||||
| `#_ReishiFlaschen` | 5 | `003.01` | aktiv |
|
||||
| `#_ShiitakeFlaschen` | 9 | `SHIITAKE` | aktiv |
|
||||
| `#_LionsManeFlaschen` | 6 | `005.02` | aktiv |
|
||||
|
||||
**Ignoriert:** ID 7 (`LIONSMANE`) - inaktiv
|
||||
|
||||
## Fehlerbehandlung
|
||||
|
||||
### Keine Bestellung gefunden
|
||||
- Alle Felder werden als leere Strings oder 0 zurückgegeben
|
||||
- Excel-Node kann trotzdem ausgeführt werden
|
||||
|
||||
### Keine Produkt-Allokationen
|
||||
- Produktzählungen sind 0
|
||||
- Andere Felder sind normal gefüllt
|
||||
|
||||
## Testing
|
||||
|
||||
### Test Query direkt in DB
|
||||
```bash
|
||||
psql "postgresql://codex_db_user:Ze90re0KAry8gyJ6eAx0Gf4IelEGI@192.168.1.199:55432/naurua_erp" -c "
|
||||
-- Test mit existierender Bestellung
|
||||
SELECT external_ref FROM sales_order WHERE external_ref LIKE '10%' LIMIT 1;"
|
||||
```
|
||||
|
||||
### Test Response
|
||||
Erwartet eine Zeile mit allen Feldern gefüllt oder als leere Strings/0.
|
||||
|
||||
## Wichtige Hinweise
|
||||
|
||||
1. **shipping_date** wird automatisch via Trigger berechnet (nächster Arbeitstag)
|
||||
2. **Wochenend-Logik**: Freitag → Montag, Samstag → Montag, Sonntag → Montag
|
||||
3. **Feldnamen** müssen exakt wie oben angegeben sein (Groß-/Kleinschreibung beachten)
|
||||
4. **Produkt-IDs** sind fest in der Query hinterlegt
|
||||
5. **Max Rows** = 1 (eine Bestellung pro Aufruf)
|
||||
@@ -0,0 +1,58 @@
|
||||
name: Excel Daten aus ERP abfragen
|
||||
type: n8n-nodes-base.postgres
|
||||
typeVersion: 2.1
|
||||
position: [0, 0]
|
||||
credentials:
|
||||
postgres:
|
||||
id: YOUR_CREDENTIAL_ID_HERE
|
||||
name: ERP Naurua Database
|
||||
parameters:
|
||||
operation: executeQuery
|
||||
query: |
|
||||
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
|
||||
queryValues:
|
||||
values:
|
||||
value: "={{ $json.Bestellnummer }}"
|
||||
string: "={{ $json.Bestellnummer }}"
|
||||
options:
|
||||
maxRows: 1
|
||||
@@ -0,0 +1,108 @@
|
||||
# n8n Postgres Node - Korrigierte Version
|
||||
|
||||
## SQL Query (ohne Kommentare, mit $1 Parameter)
|
||||
```sql
|
||||
SELECT
|
||||
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",
|
||||
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",
|
||||
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",
|
||||
COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS "#_ChagaFlaschen",
|
||||
COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS "#_ReishiFlaschen",
|
||||
COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS "#_ShiitakeFlaschen",
|
||||
COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS "#_LionsManeFlaschen"
|
||||
FROM sales_order so
|
||||
LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
|
||||
LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
|
||||
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
|
||||
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
|
||||
```
|
||||
|
||||
## Alternative mit einfachen Feldnamen (keine Anführungszeichen):
|
||||
```sql
|
||||
SELECT
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS _ChagaFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS _ReishiFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS _ShiitakeFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS _LionsManeFlaschen
|
||||
FROM sales_order so
|
||||
LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
|
||||
LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
|
||||
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
|
||||
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 in n8n
|
||||
```json
|
||||
{
|
||||
"values": {
|
||||
"value": "={{ $json.Bestellnummer }}",
|
||||
"string": "={{ $json.Bestellnummer }}"
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## Testing Query direkt in DB
|
||||
```bash
|
||||
psql "postgresql://codex_db_user:Ze90re0KAry8gyJ6eAx0Gf4IelEGI@192.168.1.199:55432/naurua_erp" -c "
|
||||
SELECT
|
||||
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,
|
||||
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,
|
||||
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,
|
||||
COALESCE(SUM(CASE WHEN p.id = 8 THEN a.qty ELSE 0 END), 0) AS _ChagaFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 5 THEN a.qty ELSE 0 END), 0) AS _ReishiFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 9 THEN a.qty ELSE 0 END), 0) AS _ShiitakeFlaschen,
|
||||
COALESCE(SUM(CASE WHEN p.id = 6 THEN a.qty ELSE 0 END), 0) AS _LionsManeFlaschen
|
||||
FROM sales_order so
|
||||
LEFT JOIN address ad ON so.party_id = ad.party_id AND ad.type = 'shipping'
|
||||
LEFT JOIN payment_method pm ON so.payment_method_id = pm.id
|
||||
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
|
||||
LEFT JOIN product p ON a.product_id = p.id AND p.status = 'active'
|
||||
WHERE so.external_ref = '10477'
|
||||
GROUP BY so.id, ad.id, pm.id;"
|
||||
```
|
||||
@@ -0,0 +1,208 @@
|
||||
# Postgres Query für n8n Excel Node
|
||||
|
||||
## Übersicht
|
||||
Diese Query extrahiert alle benötigten Daten für die Excel-Buchhaltung basierend auf einer Bestellnummer.
|
||||
|
||||
## Postgres Node Konfiguration für n8n
|
||||
|
||||
### Connection Details
|
||||
```
|
||||
Host: 192.168.1.199
|
||||
Port: 55432
|
||||
Database: naurua_erp
|
||||
User: codex_db_user
|
||||
Password: Ze90re0KAry8gyJ6eAx0Gf4IelEGI
|
||||
SSL: Disabled (lokales Netzwerk)
|
||||
```
|
||||
|
||||
### SQL Query für Excel-Daten
|
||||
|
||||
```sql
|
||||
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 = :bestellnummer
|
||||
GROUP BY so.id, ad.id, pm.id
|
||||
```
|
||||
|
||||
## Parameter
|
||||
- `:bestellnummer` - Die externe Bestellreferenz (z.B. `W123456` oder `DIR-20260329-00017`)
|
||||
|
||||
## Produkt-Mapping
|
||||
|
||||
| Excel-Feld | Produkt-ID | SKU | Name | Status |
|
||||
|------------|------------|-----|------|--------|
|
||||
| `#_ChagaFlaschen` | 8 | `CHAGA` | Chaga Extrakt Tinktur 50 ml | 100% rein | aktiv |
|
||||
| `#_ReishiFlaschen` | 5 | `003.01` | Reishi Extrakt Tinktur 50 ml | 100% rein | aktiv |
|
||||
| `#_ShiitakeFlaschen` | 9 | `SHIITAKE` | Shiitake Extrakt Tinktur 50 ml | 100% rein | aktiv |
|
||||
| `#_LionsManeFlaschen` | 6 | `005.02` | Lion's Mane Extrakt Tinktur 50 ml | 100% rein | aktiv |
|
||||
|
||||
**Ignoriert:** Produkt-ID 7 (`LIONSMANE`) - Status: inaktiv
|
||||
|
||||
## Feld-Erklärungen
|
||||
|
||||
### Bestellinformationen
|
||||
- `Bestellnummer` - Eindeutige Bestellreferenz (Wix: BestellungNr, Direktverkauf: DIR-...)
|
||||
- `Bestelldatum` - ISO 8601 Format: `YYYY-MM-DDTHH:MM:SS`
|
||||
- `Versanddatum` - ISO Date Format: `YYYY-MM-DD` (automatisch berechnet als nächster Arbeitstag)
|
||||
|
||||
### Kundenadresse
|
||||
- Alle Felder aus der Lieferadresse (`type = 'shipping'`)
|
||||
- Leere Werte werden als leere Strings zurückgegeben
|
||||
|
||||
### Zahlungsinformationen
|
||||
- `Zahlungsart` - Interner Code aus `payment_method` (z.B. `twint`, `bank_transfer`, `card`, `pickup`)
|
||||
- Beträge mit 2 Dezimalstellen, NULL wird zu 0
|
||||
|
||||
### Produktzählungen
|
||||
- Summe der allokierten Mengen pro Produkt
|
||||
- Nur aktive Produkte (`status = 'active'`)
|
||||
- NULL wird zu 0
|
||||
|
||||
## Beispieldaten
|
||||
|
||||
### Input
|
||||
```
|
||||
Bestellnummer: "W123456"
|
||||
```
|
||||
|
||||
### Output
|
||||
```json
|
||||
{
|
||||
"Bestellnummer": "W123456",
|
||||
"Bestelldatum": "2026-04-06T14:30:00",
|
||||
"Versanddatum": "2026-04-07",
|
||||
"Vorname": "Max",
|
||||
"Nachname": "Mustermann",
|
||||
"Strasse": "Musterstrasse",
|
||||
"Hausnummer": "123",
|
||||
"PLZ": "8000",
|
||||
"Stadt": "Zürich",
|
||||
"Land": "Schweiz",
|
||||
"Zahlungsart": "twint",
|
||||
"Gesamtbetrag_netto": 85.00,
|
||||
"Versandkosten": 5.90,
|
||||
"Gesamtbetrag_brutto": 100.00,
|
||||
"Rabatt": 0.00,
|
||||
"#_ChagaFlaschen": 2,
|
||||
"#_ReishiFlaschen": 1,
|
||||
"#_ShiitakeFlaschen": 0,
|
||||
"#_LionsManeFlaschen": 1
|
||||
}
|
||||
```
|
||||
|
||||
## Fehlerbehandlung
|
||||
|
||||
### Keine Bestellung gefunden
|
||||
```json
|
||||
{
|
||||
"Bestellnummer": "W123456",
|
||||
"Bestelldatum": "",
|
||||
"Versanddatum": "",
|
||||
"Vorname": "",
|
||||
"Nachname": "",
|
||||
"Strasse": "",
|
||||
"Hausnummer": "",
|
||||
"PLZ": "",
|
||||
"Stadt": "",
|
||||
"Land": "",
|
||||
"Zahlungsart": "",
|
||||
"Gesamtbetrag_netto": 0,
|
||||
"Versandkosten": 0,
|
||||
"Gesamtbetrag_brutto": 0,
|
||||
"Rabatt": 0,
|
||||
"#_ChagaFlaschen": 0,
|
||||
"#_ReishiFlaschen": 0,
|
||||
"#_ShiitakeFlaschen": 0,
|
||||
"#_LionsManeFlaschen": 0
|
||||
}
|
||||
```
|
||||
|
||||
### Keine Produkt-Allokationen
|
||||
- Alle Produktzählungen sind 0
|
||||
- Andere Felder sind normal gefüllt
|
||||
|
||||
## Integration in n8n Flow
|
||||
|
||||
### Flow-Ablauf
|
||||
1. **Webhook Node**: Empfängt `Bestellnummer` vom ERP
|
||||
2. **Postgres Node**: Führt diese Query mit `:bestellnummer = $json.Bestellnummer` aus
|
||||
3. **Excel Node**: Schreibt das Ergebnis in die Excel-Datei
|
||||
4. **Response Node**: Optional - Bestätigung senden
|
||||
|
||||
### Query Parameters in n8n
|
||||
```
|
||||
Query: (siehe oben)
|
||||
Query Values:
|
||||
bestellnummer: {{ $json.Bestellnummer }}
|
||||
Operation: Select
|
||||
```
|
||||
|
||||
## Technische Hinweise
|
||||
|
||||
### Performance
|
||||
- Query verwendet JOINs auf indizierten Spalten
|
||||
- Gruppierung ist effizient für einzelne Bestellungen
|
||||
- `COALESCE` verhindert NULL-Werte für Excel-Kompatibilität
|
||||
|
||||
### Datum-Logik
|
||||
- `shipping_date` wird automatisch via Trigger berechnet
|
||||
- Wochenend-Logik: Freitag → Montag, Samstag → Montag, Sonntag → Montag
|
||||
- Keine Feiertags-Logik in Phase 1
|
||||
|
||||
### Schema-Konsistenz
|
||||
- Alle Tabellen existieren nach Migration 0007
|
||||
- `shipping_date` kann NULL sein (für sehr alte Bestellungen)
|
||||
- Produkt-IDs sind statisch in der aktuellen DB
|
||||
|
||||
## Testing
|
||||
|
||||
### Test Query
|
||||
```sql
|
||||
-- Test mit existierender Bestellung
|
||||
SELECT * FROM sales_order WHERE external_ref LIKE 'W%' OR external_ref LIKE 'DIR-%' LIMIT 5;
|
||||
|
||||
-- Test Query mit konkreter Bestellnummer
|
||||
-- [Hier Query einfügen und :bestellnummer ersetzen]
|
||||
```
|
||||
|
||||
### Expected Results
|
||||
- Eine Zeile pro Bestellung
|
||||
- Alle Felder gefüllt oder leere Strings/0
|
||||
- Produktzählungen als Ganzzahlen
|
||||
Reference in New Issue
Block a user