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flagon-io/g1t

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1import assert from "node:assert/strict";
2import { readFileSync, readdirSync } from "node:fs";
3import { DatabaseSync } from "node:sqlite";
4import { test } from "node:test";
5
6import { REQUEST_EVERY_MS, claimAccessRequest } from "./requests.ts";
7
8/** D1, as far as requests use it, over node's SQLite with the service's migrations. */
9function fakeD1(): D1Database {
10 const db = new DatabaseSync(":memory:");
11 const dir = new URL("../../migrations/", import.meta.url);
12 for (const file of readdirSync(dir).sort()) db.exec(readFileSync(new URL(file, dir), "utf8"));
13 db.exec("PRAGMA foreign_keys = OFF");
14 const statement = (sql: string, params: unknown[] = []) => ({
15 bind: (...values: unknown[]) => statement(sql, values),
16 first: async () => (db.prepare(sql).get(...(params as never[])) as unknown) ?? null,
17 run: async () => db.prepare(sql).run(...(params as never[])),
18 });
19 return { prepare: (sql: string) => statement(sql) } as unknown as D1Database;
20}
21
22const at = new Date("2026-10-09T12:00:00.000Z");
23const later = (ms: number) => new Date(at.getTime() + ms);
24
25test("a person's first request for a folio goes", async () => {
26 const db = fakeD1();
27 assert.equal(await claimAccessRequest(db, "fol_a", "ana", at), true);
28});
29
30test("asking again within a day is refused, for that folio only", async () => {
31 const db = fakeD1();
32 await claimAccessRequest(db, "fol_a", "ana", at);
33 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(60_000)), false);
34 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(REQUEST_EVERY_MS - 1)), false);
35 // Someone else, or another folio, is a request of its own.
36 assert.equal(await claimAccessRequest(db, "fol_a", "bo", later(60_000)), true);
37 assert.equal(await claimAccessRequest(db, "fol_b", "ana", later(60_000)), true);
38});
39
40test("a day later they may ask again, and the day starts over", async () => {
41 const db = fakeD1();
42 await claimAccessRequest(db, "fol_a", "ana", at);
43 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(REQUEST_EVERY_MS)), true);
44 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(REQUEST_EVERY_MS + 60_000)), false);
45 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(2 * REQUEST_EVERY_MS)), true);
46});
47
48test("a refused press doesn't push the next allowed time back", async () => {
49 const db = fakeD1();
50 await claimAccessRequest(db, "fol_a", "ana", at);
51 await claimAccessRequest(db, "fol_a", "ana", later(REQUEST_EVERY_MS - 1));
52 assert.equal(await claimAccessRequest(db, "fol_a", "ana", later(REQUEST_EVERY_MS)), true);
53});