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161
.gitignore
vendored
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161
.gitignore
vendored
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|
|
@ -0,0 +1,161 @@
|
|||
*.html
|
||||
!src/*.html
|
||||
# Created by https://www.toptal.com/developers/gitignore/api/git,node
|
||||
# Edit at https://www.toptal.com/developers/gitignore?templates=git,node
|
||||
|
||||
### Git ###
|
||||
# Created by git for backups. To disable backups in Git:
|
||||
# $ git config --global mergetool.keepBackup false
|
||||
*.orig
|
||||
|
||||
# Created by git when using merge tools for conflicts
|
||||
*.BACKUP.*
|
||||
*.BASE.*
|
||||
*.LOCAL.*
|
||||
*.REMOTE.*
|
||||
*_BACKUP_*.txt
|
||||
*_BASE_*.txt
|
||||
*_LOCAL_*.txt
|
||||
*_REMOTE_*.txt
|
||||
|
||||
### Node ###
|
||||
# Logs
|
||||
logs
|
||||
*.log
|
||||
npm-debug.log*
|
||||
yarn-debug.log*
|
||||
yarn-error.log*
|
||||
lerna-debug.log*
|
||||
.pnpm-debug.log*
|
||||
|
||||
# Diagnostic reports (https://nodejs.org/api/report.html)
|
||||
report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
|
||||
|
||||
# Runtime data
|
||||
pids
|
||||
*.pid
|
||||
*.seed
|
||||
*.pid.lock
|
||||
|
||||
# Directory for instrumented libs generated by jscoverage/JSCover
|
||||
lib-cov
|
||||
|
||||
# Coverage directory used by tools like istanbul
|
||||
coverage
|
||||
*.lcov
|
||||
|
||||
# nyc test coverage
|
||||
.nyc_output
|
||||
|
||||
# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
|
||||
.grunt
|
||||
|
||||
# Bower dependency directory (https://bower.io/)
|
||||
bower_components
|
||||
|
||||
# node-waf configuration
|
||||
.lock-wscript
|
||||
|
||||
# Compiled binary addons (https://nodejs.org/api/addons.html)
|
||||
build/Release
|
||||
|
||||
# Dependency directories
|
||||
node_modules/
|
||||
jspm_packages/
|
||||
|
||||
# Snowpack dependency directory (https://snowpack.dev/)
|
||||
web_modules/
|
||||
|
||||
# TypeScript cache
|
||||
*.tsbuildinfo
|
||||
|
||||
# Optional npm cache directory
|
||||
.npm
|
||||
|
||||
# Optional eslint cache
|
||||
.eslintcache
|
||||
|
||||
# Optional stylelint cache
|
||||
.stylelintcache
|
||||
|
||||
# Microbundle cache
|
||||
.rpt2_cache/
|
||||
.rts2_cache_cjs/
|
||||
.rts2_cache_es/
|
||||
.rts2_cache_umd/
|
||||
|
||||
# Optional REPL history
|
||||
.node_repl_history
|
||||
|
||||
# Output of 'npm pack'
|
||||
*.tgz
|
||||
|
||||
# Yarn Integrity file
|
||||
.yarn-integrity
|
||||
|
||||
# dotenv environment variable files
|
||||
.env
|
||||
.env.development.local
|
||||
.env.test.local
|
||||
.env.production.local
|
||||
.env.local
|
||||
|
||||
# parcel-bundler cache (https://parceljs.org/)
|
||||
.cache
|
||||
.parcel-cache
|
||||
|
||||
# Next.js build output
|
||||
.next
|
||||
out
|
||||
|
||||
# Nuxt.js build / generate output
|
||||
.nuxt
|
||||
dist
|
||||
|
||||
# Gatsby files
|
||||
.cache/
|
||||
# Comment in the public line in if your project uses Gatsby and not Next.js
|
||||
# https://nextjs.org/blog/next-9-1#public-directory-support
|
||||
# public
|
||||
|
||||
# vuepress build output
|
||||
.vuepress/dist
|
||||
|
||||
# vuepress v2.x temp and cache directory
|
||||
.temp
|
||||
|
||||
# Docusaurus cache and generated files
|
||||
.docusaurus
|
||||
|
||||
# Serverless directories
|
||||
.serverless/
|
||||
|
||||
# FuseBox cache
|
||||
.fusebox/
|
||||
|
||||
# DynamoDB Local files
|
||||
.dynamodb/
|
||||
|
||||
# TernJS port file
|
||||
.tern-port
|
||||
|
||||
# Stores VSCode versions used for testing VSCode extensions
|
||||
.vscode-test
|
||||
|
||||
# yarn v2
|
||||
.yarn/cache
|
||||
.yarn/unplugged
|
||||
.yarn/build-state.yml
|
||||
.yarn/install-state.gz
|
||||
.pnp.*
|
||||
|
||||
### Node Patch ###
|
||||
# Serverless Webpack directories
|
||||
.webpack/
|
||||
|
||||
# Optional stylelint cache
|
||||
|
||||
# SvelteKit build / generate output
|
||||
.svelte-kit
|
||||
|
||||
# End of https://www.toptal.com/developers/gitignore/api/git,node
|
||||
7
README.md
Normal file
7
README.md
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
# receipt-parser
|
||||
|
||||
|
||||
|
||||
|
||||
## System Requirements
|
||||
- `libtesseract-dev`
|
||||
318
package-lock.json
generated
Normal file
318
package-lock.json
generated
Normal file
|
|
@ -0,0 +1,318 @@
|
|||
{
|
||||
"name": "receipt-parser",
|
||||
"version": "1.0.0",
|
||||
"lockfileVersion": 3,
|
||||
"requires": true,
|
||||
"packages": {
|
||||
"": {
|
||||
"name": "receipt-parser",
|
||||
"version": "1.0.0",
|
||||
"license": "GPL-3.0",
|
||||
"dependencies": {
|
||||
"@anthropic-ai/sdk": "^0.24.3",
|
||||
"nightink": "^1.0.2",
|
||||
"p-throttle": "^6.1.0",
|
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"pdf-to-text": "^0.0.7",
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|
||||
}
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|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"whatwg-url": "^5.0.0"
|
||||
},
|
||||
"engines": {
|
||||
"node": "4.x || >=6.0.0"
|
||||
},
|
||||
"peerDependencies": {
|
||||
"encoding": "^0.1.0"
|
||||
},
|
||||
"peerDependenciesMeta": {
|
||||
"encoding": {
|
||||
"optional": true
|
||||
}
|
||||
}
|
||||
},
|
||||
"node_modules/p-throttle": {
|
||||
"version": "6.1.0",
|
||||
"resolved": "https://registry.npmjs.org/p-throttle/-/p-throttle-6.1.0.tgz",
|
||||
"integrity": "sha512-eQMdGTxk2+047La67wefUtt0tEHh7D+C8Jl7QXoFCuIiNYeQ9zWs2AZiJdIAs72rSXZ06t11me2bgalRNdy3SQ==",
|
||||
"license": "MIT",
|
||||
"engines": {
|
||||
"node": ">=18"
|
||||
},
|
||||
"funding": {
|
||||
"url": "https://github.com/sponsors/sindresorhus"
|
||||
}
|
||||
},
|
||||
"node_modules/pdf-to-text": {
|
||||
"version": "0.0.7",
|
||||
"resolved": "https://registry.npmjs.org/pdf-to-text/-/pdf-to-text-0.0.7.tgz",
|
||||
"integrity": "sha512-NHWB7u/9q+SZ28UtEgJYljamp61j06oldHdvGik1729pzRFLCO4igbZwm0MOUWoIQUz4nla3n+cf3Jh7uiOZwQ==",
|
||||
"license": "ISC"
|
||||
},
|
||||
"node_modules/tqdm": {
|
||||
"version": "2.0.3",
|
||||
"resolved": "https://registry.npmjs.org/tqdm/-/tqdm-2.0.3.tgz",
|
||||
"integrity": "sha512-Ju50G550gspkjd1AiJ/jFBHe2dii9s+KPntEsq0o73BqywqzNWPUM8/FD3zM1rOH7OGLoH7pGSGI90Ct+Yd/5Q==",
|
||||
"license": "ISC"
|
||||
},
|
||||
"node_modules/tr46": {
|
||||
"version": "0.0.3",
|
||||
"resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
|
||||
"integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
|
||||
"license": "MIT"
|
||||
},
|
||||
"node_modules/undici-types": {
|
||||
"version": "5.26.5",
|
||||
"resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
|
||||
"integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
|
||||
"license": "MIT"
|
||||
},
|
||||
"node_modules/web-streams-polyfill": {
|
||||
"version": "3.3.3",
|
||||
"resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
|
||||
"integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
|
||||
"license": "MIT",
|
||||
"engines": {
|
||||
"node": ">= 8"
|
||||
}
|
||||
},
|
||||
"node_modules/webidl-conversions": {
|
||||
"version": "3.0.1",
|
||||
"resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
|
||||
"integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
|
||||
"license": "BSD-2-Clause"
|
||||
},
|
||||
"node_modules/whatwg-url": {
|
||||
"version": "5.0.0",
|
||||
"resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
|
||||
"integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
|
||||
"license": "MIT",
|
||||
"dependencies": {
|
||||
"tr46": "~0.0.3",
|
||||
"webidl-conversions": "^3.0.0"
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
18
package.json
Normal file
18
package.json
Normal file
|
|
@ -0,0 +1,18 @@
|
|||
{
|
||||
"name": "receipt-parser",
|
||||
"version": "1.0.0",
|
||||
"description": "Extracts and processes receipts.",
|
||||
"main": "src/index.mjs",
|
||||
"scripts": {
|
||||
"test": "echo \"no tests implemented\""
|
||||
},
|
||||
"author": "Starbeamrainbowlabs",
|
||||
"license": "GPL-3.0",
|
||||
"dependencies": {
|
||||
"@anthropic-ai/sdk": "^0.24.3",
|
||||
"nightink": "^1.0.2",
|
||||
"p-throttle": "^6.1.0",
|
||||
"pdf-to-text": "^0.0.7",
|
||||
"tqdm": "^2.0.3"
|
||||
}
|
||||
}
|
||||
39
src/index.css
Normal file
39
src/index.css
Normal file
|
|
@ -0,0 +1,39 @@
|
|||
html, body { font-size: 100%; }
|
||||
|
||||
body {
|
||||
font-family: sans-serif;
|
||||
}
|
||||
|
||||
h1 {
|
||||
text-align: center;
|
||||
}
|
||||
|
||||
table {
|
||||
width: 100%;
|
||||
border-collapse: collapse;
|
||||
margin-bottom: 1rem;
|
||||
}
|
||||
|
||||
th, td {
|
||||
padding: 0.75rem;
|
||||
text-align: left;
|
||||
border-bottom: 1px solid #ddd;
|
||||
}
|
||||
|
||||
th {
|
||||
background-color: #f2f2f2;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
tr:nth-child(even) {
|
||||
background-color: #f8f8f8;
|
||||
}
|
||||
|
||||
tr:hover {
|
||||
background-color: #e8e8e8;
|
||||
}
|
||||
|
||||
|
||||
.align-right {
|
||||
text-align: right;
|
||||
}
|
||||
55
src/index.mjs
Executable file
55
src/index.mjs
Executable file
|
|
@ -0,0 +1,55 @@
|
|||
#!/usr/bin/env node
|
||||
"use strict";
|
||||
|
||||
import path from 'path';
|
||||
import fs from 'fs';
|
||||
|
||||
import tqdm from 'tqdm';
|
||||
import pThrottle from 'p-throttle';
|
||||
|
||||
import ai_extract from './lib/ai-extract.mjs';
|
||||
import make_html from './lib/make-html.mjs';
|
||||
|
||||
// HACK: Make sure __dirname is defined when using es6 modules. I forget where I found this - a PR with a source URL would be great!
|
||||
const __dirname = import.meta.url.slice(7, import.meta.url.lastIndexOf("/"));
|
||||
|
||||
// const filepaths = process.argv.slice(2).map(f => path.resolve(process.cwd(), f));
|
||||
const filepaths = fs.readFileSync(process.argv.slice(2)[0], "utf-8")
|
||||
.split(`\n`)
|
||||
.map(el => el.trim())
|
||||
.filter(el => el.length > 0);
|
||||
|
||||
console.log(`Hello from Node.js`);
|
||||
|
||||
console.log(`>>> FILEPATHS`);
|
||||
console.log(filepaths.join(`\n`));
|
||||
|
||||
const txts = await Promise.all(filepaths.map(filepath => fs.promises.readFile(filepath, "utf-8")));
|
||||
|
||||
|
||||
const throttler = pThrottle({
|
||||
limit: 40,
|
||||
interval: 60 * 1000 // every minute
|
||||
});
|
||||
const throttled = throttler(ai_extract);
|
||||
|
||||
const objs = [];
|
||||
let i = 0;
|
||||
for(const txt of tqdm(txts, { total: txts.length })) {
|
||||
console.log(`>>> AI > ${i}`);
|
||||
|
||||
const result = await throttled(txt, true);
|
||||
result.i = i;
|
||||
|
||||
console.log(result);
|
||||
|
||||
objs.push(result);
|
||||
|
||||
i++;
|
||||
}
|
||||
|
||||
const html = make_html(objs);
|
||||
const filepath_out = path.join(process.cwd(), `report.html`);
|
||||
fs.writeFileSync(filepath_out, html);
|
||||
|
||||
console.log(`Written output to ${filepath_out}`);
|
||||
64
src/index.sh
Executable file
64
src/index.sh
Executable file
|
|
@ -0,0 +1,64 @@
|
|||
#!/usr/bin/env bash
|
||||
|
||||
__dirname="$(dirname "$0")";
|
||||
|
||||
temp_dir="$(mktemp --tmpdir -d "receipt-parse-XXXXXXX")";
|
||||
if [[ -z "${temp_dir}" ]]; then
|
||||
echo "Error: Failed to get temporary directory" >&2;
|
||||
exit 1;
|
||||
fi
|
||||
|
||||
on_exit() {
|
||||
rm -rf "${temp_dir}";
|
||||
}
|
||||
trap on_exit EXIT;
|
||||
|
||||
mkdir "${temp_dir}/tmp";
|
||||
mkdir "${temp_dir}/txt";
|
||||
|
||||
echo ">>> Text extraction";
|
||||
|
||||
filepath_filelist="${temp_dir}/files.txt";
|
||||
|
||||
i=0;
|
||||
for filename in "$@"; do
|
||||
echo "Processing ${filename}";
|
||||
filepath="$(realpath -s "${filename}")";
|
||||
ext="$(echo "${filename#*.}" | tr '[:upper:]' '[:lower:]')";
|
||||
|
||||
###
|
||||
## Convert to text
|
||||
###
|
||||
if [[ "${ext}" == "pdf" ]]; then
|
||||
filepath_out="${temp_dir}/tmp/out.txt";
|
||||
pdftotext "${filepath}" "${filepath_out}";
|
||||
elif [[ "${ext}" == "txt" ]]; then
|
||||
echo "skipping ${filename} because it's a text file";
|
||||
continue
|
||||
else
|
||||
tesseract "${filepath}" "${temp_dir}/tmp/out";
|
||||
filepath_out="$(find "${temp_dir}/tmp" -type f | head -n1)";
|
||||
fi
|
||||
|
||||
###
|
||||
## Move out of tmp dir
|
||||
###
|
||||
filepath_final="${temp_dir}/txt/${i}.txt";
|
||||
mv "${filepath_out}" "${filepath_final}";
|
||||
i="$((i+1))";
|
||||
|
||||
###
|
||||
## Clean up tmp dir ready for the next file
|
||||
###
|
||||
set +e;
|
||||
rm -rf "${temp_dir}/tmp/*";
|
||||
set -e;
|
||||
|
||||
###
|
||||
## Log the final filepath
|
||||
###
|
||||
echo "${filepath_final}" >>"${filepath_filelist}";
|
||||
done
|
||||
|
||||
echo ">>> Running Node.js";
|
||||
"${__dirname}/index.mjs" "${filepath_filelist}";
|
||||
56
src/lib/ai-extract.mjs
Normal file
56
src/lib/ai-extract.mjs
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
import Anthropic from "@anthropic-ai/sdk";
|
||||
|
||||
import parse_result from "./parse-result.mjs";
|
||||
|
||||
const prompt = `The input is a receipt or invoice. The user is a theatre production company. Output only a JSON object and nothing else with the following properties:
|
||||
|
||||
date (string): the date the item was purchased, formatted as an iso date. If not present, set this value to null.
|
||||
|
||||
item_name (string): The name of the item purchased. Where there are multiple items, summarise them with a single name. Shorten excessively long product names.
|
||||
|
||||
paid (number): The total amount that was paid
|
||||
|
||||
vat (number): The total amount of VAT paid. If this value is NOT present, set the JSON property vat_percent to the VAT percentage. If this is not present either, set the value to null.
|
||||
|
||||
category (string): Estimate a single category for the item purchased from the following options: Props, Consumables, Technical, Travel, Logistics, Costume, Wellbeing, Health/Medical, Training`;
|
||||
|
||||
const anthropic = new Anthropic({
|
||||
apiKey: process.env['ANTHROPIC_API_KEY'], // the default, apparently
|
||||
});
|
||||
|
||||
export default async function ai_extract(text, pretend=false) {
|
||||
if(pretend) {
|
||||
console.log(`WARNING: IN PRETEND MODE.`);
|
||||
return parse_result({
|
||||
date: "2024-06-25",
|
||||
item_name: "3M Picture/Strip, Gale Decoration Kit, T&G Matt Paint",
|
||||
paid: 26.95,
|
||||
vat_percent: 20,
|
||||
category: "Props"
|
||||
});
|
||||
}
|
||||
const msg = await anthropic.messages.create({
|
||||
model: "claude-3-haiku-20240307",
|
||||
max_tokens: 1000,
|
||||
temperature: 0,
|
||||
system: prompt,
|
||||
messages: [
|
||||
{
|
||||
"role": "user",
|
||||
"content": [
|
||||
{
|
||||
"type": "text",
|
||||
text
|
||||
}
|
||||
]
|
||||
}
|
||||
]
|
||||
});
|
||||
|
||||
const response = msg.content[0].text;
|
||||
|
||||
const obj = JSON.parse(response);
|
||||
console.log(`AI OUTPUT:`, response, `OBJ`, obj);
|
||||
|
||||
return parse_result(obj);
|
||||
}
|
||||
26
src/lib/make-html.mjs
Normal file
26
src/lib/make-html.mjs
Normal file
|
|
@ -0,0 +1,26 @@
|
|||
"use strict";
|
||||
|
||||
import path from 'path';
|
||||
import fs from 'fs';
|
||||
|
||||
import { NightInk } from 'nightink';
|
||||
|
||||
// HACK: Make sure __dirname is defined when using es6 modules. I forget where I found this - a PR with a source URL would be great!
|
||||
const __dirname = import.meta.url.slice(7, import.meta.url.lastIndexOf("/"));
|
||||
|
||||
const template = fs.readFileSync(path.join(__dirname, `../template.html`), `utf-8`);
|
||||
const css = fs.readFileSync(path.join(__dirname, `../index.css`), `utf-8`);
|
||||
|
||||
export default function(objs) {
|
||||
const total = objs.reduce((acc, obj) => acc + obj.paid, 0);
|
||||
|
||||
const values = {
|
||||
objs,
|
||||
total,
|
||||
css
|
||||
};
|
||||
|
||||
console.debug(`VALUES`, values);
|
||||
|
||||
return NightInk(template, values);
|
||||
}
|
||||
22
src/lib/parse-result.mjs
Normal file
22
src/lib/parse-result.mjs
Normal file
|
|
@ -0,0 +1,22 @@
|
|||
"use strict";
|
||||
|
||||
export default function parse_result(obj) {
|
||||
if(typeof obj.vat === "undefined") {
|
||||
if(typeof obj.vat_percent === "undefined") {
|
||||
obj.vat = null;
|
||||
}
|
||||
else {
|
||||
if(obj.vat_percent > 1)
|
||||
obj.vat_percent /= 100;
|
||||
obj.vat = Math.round(obj.paid * obj.vat_percent * 100) / 100;
|
||||
}
|
||||
}
|
||||
|
||||
if(obj.vat !== null)
|
||||
obj.net = obj.paid - obj.vat;
|
||||
|
||||
if(typeof obj.net === "undefined")
|
||||
obj.net = null;
|
||||
|
||||
return obj; // daisy chain! :D
|
||||
}
|
||||
48
src/template.html
Normal file
48
src/template.html
Normal file
|
|
@ -0,0 +1,48 @@
|
|||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8" />
|
||||
<title>Expense Report</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1><span contenteditable>Project name</span> Expense Report</h1>
|
||||
|
||||
<table>
|
||||
<thead>
|
||||
<tr>
|
||||
<th>#</th>
|
||||
<th>Date</th>
|
||||
<th>Category</th>
|
||||
<th>Description</th>
|
||||
<th>Net</th>
|
||||
<th>VAT</th>
|
||||
<th>Total</th>
|
||||
</tr>
|
||||
</thead>
|
||||
|
||||
<tbody>
|
||||
{#each objs}
|
||||
<tr>
|
||||
<td contenteditable>{{i}}</td>
|
||||
<td contenteditable>{{date}}</td>
|
||||
<td contenteditable>{{category}}</td>
|
||||
<td contenteditable>{{item_name}}</td>
|
||||
<td contenteditable>{{net}}</td>
|
||||
<td contenteditable>{{vat}}</td>
|
||||
<td contenteditable>{{paid}}</td>
|
||||
</tr>
|
||||
{#endeach}
|
||||
</tbody>
|
||||
|
||||
</table>
|
||||
|
||||
<div class="align-right">
|
||||
<strong>All total:</strong> <output contenteditable>{{total}}</output>
|
||||
</div>
|
||||
|
||||
<!---------------->
|
||||
<style>
|
||||
{css}
|
||||
</style>
|
||||
</body>
|
||||
</html>
|
||||
Loading…
Reference in a new issue