Process Sales CSVs into Invoices with Data Tables and Email Notifications โ€” n8n ์›Œํฌํ”Œ๋กœ

๋†’์Œ ๋ณต์žก๋„๐Ÿ”— Webhook18๊ฐœ์˜ ๋…ธ๋“œ๐Ÿท๏ธ Invoice Processing์ž‘์„ฑ์ž: Patrick Siewert

๊ฐœ์š”

๐Ÿงพ Smart Sales Invoice Processor (Data tables Edition)

Transform uploaded sales CSV files into validated, enriched invoices, all handled natively inside n8n using Data tables, validation logic, enrichment, duplicate detection, and automated email notifications.

This workflow demonstrates a full ETL + business automation pattern, turning raw CSV data into structured, auditable records ready for storage and customer notifications.

โœจ Features โœ… Multi-format CSV input (file upload or raw text)
โœ…

์‚ฌ์šฉ๋œ ๋…ธ๋“œ

Code

์›Œํฌํ”Œ๋กœ ๋ฏธ๋ฆฌ๋ณด๊ธฐ

๐Ÿงพ Smart Sales Invoice Processor (Data tables
Transform uploaded sales CSV files into validated, enri
๐Ÿ“ง Email Node
In production, connect:
- Gmail
For now, emails are simulated.
๐Ÿงช Test with cURL
โœ… Valid Example
```bash
curl -X POST \
-H "Content-Type: text/csv" \
--data-binary $'sku,quantity,customer_email,order_dat
โšก
R
Receive Sales CSV
C
Check Upload Type
E
Extract CSV Text
Parse & Validate CSV
Enrich with Product Data
Calculate Invoice Totals
Check for Duplicates
H
Has Valid Invoices?
Prepare Email Notificatiโ€ฆ
Merge Results
โšก
R
Return Success Response
โšก
R
Return Duplicate Error
L
Load Product Catalog
I
Insert row
A
Aggregate
E
Email Output Preview
E
Extract from File
โšก
R
Return Validation Error
18 nodes18 edges

์ž‘๋™ ์›๋ฆฌ

  1. 1

    ํŠธ๋ฆฌ๊ฑฐ

    ์›Œํฌํ”Œ๋กœ๋Š” webhook ํŠธ๋ฆฌ๊ฑฐ๋กœ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค.

  2. 2

    ์ฒ˜๋ฆฌ

    ๋ฐ์ดํ„ฐ๊ฐ€ 18๊ฐœ์˜ ๋…ธ๋“œ๋ฅผ ํ†ตํ•ด ํ๋ฆ…๋‹ˆ๋‹ค, connecting aggregate, code, datatable.

  3. 3

    ์ถœ๋ ฅ

    ์›Œํฌํ”Œ๋กœ๊ฐ€ ์ž๋™ํ™”๋ฅผ ์™„๋ฃŒํ•˜๊ณ  ๊ตฌ์„ฑ๋œ ๋Œ€์ƒ์— ๊ฒฐ๊ณผ๋ฅผ ์ „๋‹ฌํ•ฉ๋‹ˆ๋‹ค.

๋…ธ๋“œ ์„ธ๋ถ€ ์ •๋ณด (18)

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Code

code

#1

์ด ์›Œํฌํ”Œ๋กœ ๊ฐ€์ ธ์˜ค๋Š” ๋ฐฉ๋ฒ•

  1. 1์˜ค๋ฅธ์ชฝ์˜ JSON ๋‹ค์šด๋กœ๋“œ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•˜์—ฌ ์›Œํฌํ”Œ๋กœ ํŒŒ์ผ์„ ์ €์žฅํ•ฉ๋‹ˆ๋‹ค.
  2. 2n8n ์ธ์Šคํ„ด์Šค๋ฅผ ์—ด๊ณ  ์›Œํฌํ”Œ๋กœ โ†’ ์ƒˆ๋กœ ๋งŒ๋“ค๊ธฐ โ†’ ํŒŒ์ผ์—์„œ ๊ฐ€์ ธ์˜ค๊ธฐ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค.
  3. 3๋‹ค์šด๋กœ๋“œ๋œ process-sales-csvs-into-invoices-with-data-tables-and-email-notifications ํŒŒ์ผ์„ ์„ ํƒํ•˜๊ณ  ๊ฐ€์ ธ์˜ค๊ธฐ๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค.
  4. 4๊ฐ ์„œ๋น„์Šค ๋…ธ๋“œ์— ๋Œ€ํ•œ ์ž๊ฒฉ ์ฆ๋ช…๏ผˆAPI ํ‚ค, OAuth ๋“ฑ๏ผ‰์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.
  5. 5์›Œํฌํ”Œ๋กœ ํ…Œ์ŠคํŠธ๋ฅผ ํด๋ฆญํ•˜์—ฌ ๋ชจ๋“  ๊ฒƒ์ด ์ž‘๋™ํ•˜๋Š”์ง€ ํ™•์ธํ•œ ํ›„ ํ™œ์„ฑํ™”ํ•ฉ๋‹ˆ๋‹ค.

๋˜๋Š” n8n โ†’ JSON์—์„œ ๊ฐ€์ ธ์˜ค๊ธฐ์— ์ง์ ‘ ๋ถ™์—ฌ๋„ฃ๊ธฐ:

{ "name": "Process Sales CSVs into Invoices with Data Tables and Email Notifications", "nodes": [...], ...}

ํ†ตํ•ฉ

aggregatecodedatatableextractfromfileifrespondtowebhooksetwebhook

์ด ์›Œํฌํ”Œ๋กœ ๊ฐ€์ ธ์˜ค๊ธฐ

ํ•œ ๋ฒˆ์˜ ํด๋ฆญ์œผ๋กœ ๋‹ค์šด๋กœ๋“œ ๋ฐ ๊ฐ€์ ธ์˜ค๊ธฐ

JSON ๋‹ค์šด๋กœ๋“œn8n.io์—์„œ ๋ณด๊ธฐ
๋…ธ๋“œ18
๋ณต์žก๋„high
ํŠธ๋ฆฌ๊ฑฐwebhook
์นดํ…Œ๊ณ ๋ฆฌInvoice Processing

์ œ์ž‘์ž

Patrick Siewert

Patrick Siewert

@patrickn8n

ํƒœ๊ทธ

aggregatecodedatatableextractfromfileifrespondtowebhooksetwebhook
โšก

n8n์„ ์ฒ˜์Œ ์‚ฌ์šฉํ•˜์‹œ๋‚˜์š”?

n8n์€ ๋ฌด๋ฃŒ ์˜คํ”ˆ์†Œ์Šค ์›Œํฌํ”Œ๋กœ ์ž๋™ํ™” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค. ์ž์ฒด ํ˜ธ์ŠคํŒ…ํ•˜๊ฑฐ๋‚˜ ํด๋ผ์šฐ๋“œ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜์„ธ์š”.

n8n ๋ฌด๋ฃŒ๋กœ ์‹œ์ž‘ํ•˜๊ธฐ โ†’

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Standard accounting templates often fail to reflect a premium brand identity. This sophisticated n8n workflow bridges the gap between financial record-keeping and professional client presentation. By moving beyond the native limitations of QuickBooks Online, this automation enables businesses to generate high-end, multi-page PDF invoices that align perfectly with their corporate styling. The process begins the moment a new invoice is generated in QuickBooks, triggering a webhook that captures real-time billing data. The workflow then utilizes advanced HTML-to-File conversion and custom Code nodes to structure data into a polished, branded layout. It handles complex logic such as line-item merging and multi-page formatting automatically. Once the document is rendered, the system bypasses generic 'no-reply' senders by routing the finalized PDF through your preferred email provider. This ensures a seamless, white-labeled experience for your clients while eliminating the manual overhead of exporting, styling, and attaching files. Ideal for agencies and service providers, this flow guarantees that your most frequent touchpointโ€”the billโ€”is as professional as your work. **Common Use Cases:** - High-end creative agencies requiring bespoke, white-labeled billing documents for premium clients. - Automated recurring subscription billing where custom tax disclosures or localized branding are required. - Service-based businesses needing to attach dynamic project reports or terms of service directly to QuickBooks invoices.

๐Ÿ”— Webhookยท12 nodes