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https://github.com/webd97/rewe-ebon-parser

This library parses REWE eBons into JS objects
https://github.com/webd97/rewe-ebon-parser

ebon payback rewe

Last synced: 3 days ago
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This library parses REWE eBons into JS objects

Host: GitHub
URL: https://github.com/webd97/rewe-ebon-parser
Owner: webD97
Created: 2020-01-14T09:58:41.000Z (almost 5 years ago)
Default Branch: master
Last Pushed: 2024-08-04T20:07:37.000Z (4 months ago)
Last Synced: 2024-11-09T17:51:42.617Z (11 days ago)
Topics: ebon, payback, rewe
Language: TypeScript
Homepage: https://www.npmjs.com/package/rewe-ebon-parser
Size: 313 KB
Stars: 42
Watchers: 7
Forks: 3
Open Issues: 1
Metadata Files:
- Readme: README.md

Awesome Lists containing this project

README

# REWE eBon parser
This library parses [REWE eBons](https://web.archive.org/web/20201231133621/https://www.rewe-group.com/de/newsroom/pressemitteilungen/1753-rewe-elektronischer-kassenbon) into JS objects.

## Installation
```shell
$ npm install --save rewe-ebon-parser
```

## Usage
```js
async function main() {
const dataBuffer = fs.readFileSync('ebon.pdf');
const receipt = await parseEBon(dataBuffer);
console.log(JSON.stringify(receipt, undefined, 2));
}

main().catch(console.error);
```

The parser will perform a quick check in order to find out if it missed an item of the eBon by comparing the eBon's total sum and its own total sum. If there is a mismatch, an `Error` is thrown:

```
Error: Something went wrong when parsing the eBon: The eBon states a total sum of 50.27 but the parser only found items worth 45.69.
```

If this happens to you, it is likely that your eBon uses a slightly different format. In this case, please open an issue on GitHub.

## Example
```json
{
"date": "2019-12-07T16:21:00.000Z",
"market": "0449",
"cashier": "545454",
"checkout": "3",
"vatin": "DE812706034",
"items": [
{
"taxCategory": "B",
"name": "SCHW.SCHINKEN",
"amount": 1,
"subTotal": 1.99,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "GULASCHSUPPE",
"amount": 1,
"subTotal": 2.99,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "SCHINKENWURST",
"amount": 1,
"subTotal": 0.99,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "TEEWURST FEIN",
"amount": 1,
"subTotal": 0.99,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "ROHSCHINKEN GEW.",
"amount": 1,
"subTotal": 1.79,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "CARACTERE SCHEI.",
"amount": 1,
"subTotal": 1.49,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "OFENKAESE WUERZ.",
"amount": 1,
"subTotal": 2.69,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "1688 MEHRKORN",
"amount": 1,
"subTotal": 1.29,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "BUTTERTOAST",
"amount": 1,
"subTotal": 0.69,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "SONNTAGSBROETCH.",
"amount": 1,
"subTotal": 0.99,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "BIO EIER M+L KLA",
"amount": 1,
"subTotal": 2.15,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "RAMA M.BUTTER+ME",
"amount": 1,
"subTotal": 1.29,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "H-MILCH GVO-FREI",
"amount": 4,
"subTotal": 2.92,
"paybackQualified": true,
"unit": "Stk",
"pricePerUnit": 0.73
},
{
"taxCategory": "B",
"name": "TK HAE.CORD.BLEU",
"amount": 1,
"subTotal": 2.89,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "PIZZA SALAMI",
"amount": 1,
"subTotal": 2.29,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "STEINOFEN PIZZA",
"amount": 1,
"subTotal": 2.29,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "JA! WEIZENMEHL",
"amount": 1,
"subTotal": 0.39,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "FUSILLI",
"amount": 1,
"subTotal": 0.39,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "PENNE RIGATE",
"amount": 1,
"subTotal": 0.39,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "SPAGHETTIGERICHT",
"amount": 1,
"subTotal": 0.69,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "LECKER F. RUEH.",
"amount": 1,
"subTotal": 3.29,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "SAMT R. FRUECHTE",
"amount": 1,
"subTotal": 2.19,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "CRUNCHIPS WESTER",
"amount": 1,
"subTotal": 1.39,
"paybackQualified": true
},
{
"taxCategory": "B",
"name": "CRUNCHIPS CHEESE",
"amount": 1,
"subTotal": 1.39,
"paybackQualified": true
},
{
"taxCategory": "A",
"name": "FRUEH KOELSCH",
"amount": 1,
"subTotal": 4.29,
"paybackQualified": true
},
{
"taxCategory": "A",
"name": "PFAND 0,48 EUR",
"amount": 1,
"subTotal": 0.48,
"paybackQualified": false
},
{
"taxCategory": "A",
"name": "GAFFEL FASSBRAUS",
"amount": 1,
"subTotal": 3.79,
"paybackQualified": true
},
{
"taxCategory": "A",
"name": "PFAND 0,48 EUR",
"amount": 1,
"subTotal": 0.48,
"paybackQualified": false
},
{
"taxCategory": "B",
"name": "LUNGO KAPSELN",
"amount": 2,
"subTotal": 3.98,
"paybackQualified": true,
"unit": "Stk",
"pricePerUnit": 1.99
},
{
"taxCategory": "A",
"name": "Mitarbeiterrabatt 5%",
"amount": 1,
"subTotal": -0.4,
"paybackQualified": false
},
{
"taxCategory": "B",
"name": "Mitarbeiterrabatt 5%",
"amount": 1,
"subTotal": -2.2,
"paybackQualified": false
}
],
"total": 50.27,
"given": [
{
"type": "REWE Guthaben",
"value": 30
},
{
"type": "EC-Cash",
"value": 20.27
}
],
"payback": {
"card": "#########9334",
"pointsBefore": 4,
"earnedPoints": 405,
"basePoints": 24,
"couponPoints": 381,
"qualifiedRevenue": 49.31,
"usedCoupons": [
{
"name": "eCoupon 10FACH P. Milch",
"points": 9
},
{
"name": "eCoupon 10FACH Punkte Bier",
"points": 27
},
{
"name": "eCoupon 15FACH Punkte",
"points": 336
},
{
"name": "Coupon Brotaufstrich10-fach",
"points": 9
}
],
"usedREWECredit": 30,
"newREWECredit": 0
},
"taxDetails": {
"total": {
"net": 46.17,
"tax": 4.1,
"gross": 50.27
},
"A": {
"taxPercent": 19,
"net": 7.26,
"tax": 1.38,
"gross": 8.64
},
"B": {
"taxPercent": 7,
"net": 38.91,
"tax": 2.72,
"gross": 41.63
}
}
}

```