Lucas WintherandClaude Opus 5
d83edccc79
ARCHITECTURE, PRODUCT and TODO move out of the repository root, and
docs/superpowers/{specs,plans} flattens to docs/{specs,plans}:
"superpowers" names the tool that wrote those documents, not a kind of
document.
No content changes. This commit is the move, plus the roughly thirty
cross-references the move invalidated.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
111 lines
5.1 KiB
TypeScript
Executable File
111 lines
5.1 KiB
TypeScript
Executable File
/**
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* Writes a browser script that seeds a synthetic dataset into IndexedDB, for
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* screenshots and for poking at the app with realistic data.
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*
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* bun scripts/demo-data.ts /tmp/seed.js
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* bun scripts/screenshot.ts http://localhost:3000/month/2026-09 /tmp/shot.png \
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* --eval-file=/tmp/seed.js --reload
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*
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* `--reload` is not optional: the app reads its dataset once at boot, so it has
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* to boot again to see what was written. Chrome also starts from a fresh
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* profile on every run unless you pass --profile, so without this every
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* screenshot shows an app full of zeros.
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*
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* The data is visibly synthetic on purpose. docs/PRODUCT.md: the owner's real budget
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* never leaves their browser, so it is never available as example material, and
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* illustrative data must not pretend to be real.
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*/
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import { createSeedDataset } from "../src/domain/seed.ts";
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import * as actions from "../src/store/actions.ts";
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import { FALLBACK_FX_RATES } from "../src/store/bakedRates.ts";
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// Visibly synthetic, per docs/PRODUCT.md: the owner's real budget must never be
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// used as example material, and illustrative data must not look real.
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const d = createSeedDataset("2026-01", FALLBACK_FX_RATES);
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const [games, food, social] = d.posts as [typeof d.posts[0], typeof d.posts[0], typeof d.posts[0]];
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const rent = actions.addPost(d, "Rent", "DKK");
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const transport = actions.addPost(d, "Transport", "DKK");
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const savings = actions.addPost(d, "Savings", "DKK");
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for (let m = 1; m <= 9; m++) {
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const id = `2026-${String(m).padStart(2, "0")}`;
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actions.setIncome(d, id, { amount: m === 7 ? 24500 : 28000, currency: "DKK" });
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}
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actions.setRuleFrom(d, rent.id, "2026-01", { kind: "fixed", amount: { amount: 8200, currency: "DKK" } });
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actions.setRuleFrom(d, food.id, "2026-01", { kind: "percentOfIncome", percent: 12 });
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actions.setRuleFrom(d, food.id, "2026-06", { kind: "percentOfIncome", percent: 15 });
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actions.setRuleFrom(d, games.id, "2026-01", { kind: "fixed", amount: { amount: 600, currency: "DKK" } });
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actions.setRuleFrom(d, social.id, "2026-01", { kind: "percentOfIncome", percent: 6 });
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actions.setRuleFrom(d, transport.id, "2026-01", { kind: "fixed", amount: { amount: 1100, currency: "DKK" } });
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actions.setRuleFrom(d, savings.id, "2026-03", { kind: "percentOfIncome", percent: 10 });
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actions.setRuleOverride(d, "2026-09", social.id, { kind: "fixed", amount: { amount: 2400, currency: "DKK" } });
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const buy = (date: string, description: string, amount: number, currency: "DKK" | "EUR" | "USD", postId: string, note?: string) =>
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actions.addPurchase(d, {
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date, description, note,
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total: { amount, currency },
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splitMode: "percent",
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splits: [{ postId, value: 100, absorbsRemainder: true }],
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schedule: null,
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});
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for (let m = 1; m <= 9; m++) {
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const mm = String(m).padStart(2, "0");
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buy(`2026-${mm}-01`, "Rent", 8200, "DKK", rent.id);
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buy(`2026-${mm}-04`, "Groceries", 1180 + m * 37, "DKK", food.id);
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buy(`2026-${mm}-18`, "Groceries", 1420 - m * 12, "DKK", food.id);
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buy(`2026-${mm}-06`, "Commuter pass", 1100, "DKK", transport.id);
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}
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buy("2026-09-03", "Coffee with the team", 184, "DKK", social.id);
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buy("2026-09-07", "Board game night", 465, "DKK", social.id, "split the taxi");
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buy("2026-09-12", "Indie bundle", 27.5, "EUR", games.id, "sale");
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buy("2026-09-15", "Birthday dinner", 1850, "DKK", social.id);
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buy("2026-08-22", "Headphones", 89.99, "USD", games.id);
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// A split across posts, and a purchase spread over months. Both compose.
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actions.addPurchase(d, {
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date: "2026-09-09", description: "Weekend away", note: "food + social",
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total: { amount: 2600, currency: "DKK" }, splitMode: "percent",
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splits: [
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{ postId: social.id, value: 65, absorbsRemainder: true },
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{ postId: food.id, value: 35, absorbsRemainder: false },
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],
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schedule: null,
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});
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actions.addPurchase(d, {
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date: "2026-08-14", description: "Bike", note: "paid over 4 months",
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total: { amount: 6400, currency: "DKK" }, splitMode: "percent",
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splits: [{ postId: transport.id, value: 100, absorbsRemainder: true }],
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schedule: { slices: [
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{ month: "2026-08", amount: { amount: 1600, currency: "DKK" } },
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{ month: "2026-09", amount: { amount: 1600, currency: "DKK" } },
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{ month: "2026-10", amount: { amount: 1600, currency: "DKK" } },
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{ month: "2026-11", amount: { amount: 1600, currency: "DKK" } },
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] },
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});
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await Bun.write(
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process.argv[2]!,
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`(async () => {
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const data = ${JSON.stringify(d)};
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await new Promise((resolve, reject) => {
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const open = indexedDB.open("budget2", 1);
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open.onupgradeneeded = () => {
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const db = open.result;
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if (!db.objectStoreNames.contains("state")) db.createObjectStore("state");
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};
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open.onsuccess = () => {
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const db = open.result;
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const tx = db.transaction("state", "readwrite");
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tx.objectStore("state").put(data, "dataset");
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tx.oncomplete = () => { db.close(); resolve(); };
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tx.onerror = () => reject(tx.error);
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};
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open.onerror = () => reject(open.error);
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});
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return "seeded " + data.posts.length + " posts, " + data.purchases.length + " purchases";
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})()`,
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);
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console.log("wrote eval script to", process.argv[2]);
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