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diigo-cache: date windows and search on the public page (1d)

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/public/<username> takes days, after, before, in (year, month,
quarter, ISO week), by=updated|created, and q (words, "phrases",
#tags, -negation, gmail/Slack/GitHub date operators). JSON answers
echo the parsed filter; a malformed one is a 400.

Filters query the stored items in sqlite through the read-only
viewer instead of walking diigo pages: the public page keeps no
fetch authority, and a filled cache already holds every item.
Results say `complete` when every diigo page is stored; freshness
is 1f's head refresh. So the fetch budget and the O(log pages)
walk test go, and the fake deep account shrinks to 300.

Generated-by: Claude Opus 5.5
This commit is contained in:
dckc committed 2026-10-09 01:17:03 -05:00
1 parent efb54ad4cc
commit 002f08b456
9 files changed
+418 -120
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diigo-cache/tests/caches.test.ts
+36 -50
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@@ -3,7 +3,6 @@ import { evictDurableObject, runInDurableObject } from "cloudflare:test";
import { describe, expect, it, vi } from "vitest";
import worker from "../src/index.js";
import { idFromWebkey, toWebkey } from "../src/webkeys.js";
import { FETCH_BUDGET } from "../src/query.js";
import { PAGE_SIZE } from "../src/cache.js";
// matches tests/fake-webapp.js: 30 items, every third private
@@ -283,30 +282,34 @@ function isoWeek(d: Date): string {
return `${year}-W${String(week).padStart(2, "0")}`;
}
describe.skip("public page filters (goal 1d)", () => {
describe("public page filters (goal 1d)", () => {
// the fake's dated account: "dated n" updated n-1 days + 1h ago;
// #weekly on every 7th; every 10th private; every 5th created 100
// days before it was updated
// days before it was updated. The public page only reads, so each
// test stores the pages it needs on the owner's side first.
const call = (path: string, init?: RequestInit) =>
worker.fetch(new Request(`https://diigo-cache.test${path}`, init), env as never);
const wireDated = async () => {
/** wire a public cache to `webappId` and store diigo pages 1..`pages` */
const wireStored = async (webappId: string, pages: number) => {
const res = await call("/_wire", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ webappId: "fake-dated-webapp", mode: "public" }),
body: JSON.stringify({ webappId, mode: "public" }),
});
expect(res.status).toBe(200);
return "/public/dated_dan";
const { username, publicId } = (await res.json()) as { username: string; publicId: string };
const pub = testEnv.PUBLIC_DO.get(testEnv.PUBLIC_DO.idFromString(idFromWebkey(publicId)));
for (let n = 1; n <= pages; n += 1) await pub.page(n, PAGE_SIZE);
return { page: `/public/${username}`, pub };
};
const wireDated = async () => (await wireStored("fake-dated-webapp", 1)).page;
const titlesIn = (html: string) => [...html.matchAll(/>(dated \d+)<\/a>/g)].map((m) => m[1]);
const dated = (...ns: number[]) => ns.map((n) => `dated ${n}`);
it("?days=7 lists the last week, walking only the diigo pages it needs", async () => {
it("?days=7 lists the last week", async () => {
const page = await wireDated();
const before = await testEnv.WEBAPP.calls();
const html = await (await call(`${page}?days=7`)).text();
expect(titlesIn(html)).toEqual(dated(1, 2, 3, 4, 5, 6, 7));
expect((await testEnv.WEBAPP.calls()) - before).toBeLessThanOrEqual(1);
});
it("?by=created windows, lists, and dates by when it was bookmarked", async () => {
@@ -327,13 +330,7 @@ describe.skip("public page filters (goal 1d)", () => {
});
it("?days=300 pages the matches PAGE_SIZE at a time; links keep the filter", async () => {
const res = await call("/_wire", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ webappId: "fake-deep-webapp", mode: "public" }),
});
expect(res.status).toBe(200);
const page = "/public/deep_dee";
const { page } = await wireStored("fake-deep-webapp", 3);
// deep_dee: one a day; days=300 holds 1..300, minus every 10th (private)
const want = Array.from({ length: 300 }, (_, k) => k + 1).filter((n) => n % 10 !== 0);
const first = await (await call(`${page}?days=300`)).text();
@@ -354,6 +351,15 @@ describe.skip("public page filters (goal 1d)", () => {
expect(titlesIn(html)).toEqual(dated(11, 12));
});
it("?in= names an ISO week", async () => {
const { page } = await wireStored("fake-deep-webapp", 3);
const week = isoWeek(new Date(Date.now() - 100 * 24 * 60 * 60 * 1000));
const html = await (await call(`${page}?in=${week}`)).text();
// one a day; every 10th is private
expect(titlesIn(html).length).toBeGreaterThanOrEqual(6);
expect(titlesIn(html).length).toBeLessThanOrEqual(7);
});
it("?q=#weekly&days=60 filters by tag; private items stay out", async () => {
const page = await wireDated();
const html = await (await call(`${page}?days=60&q=${encodeURIComponent("#weekly")}`)).text();
@@ -366,22 +372,21 @@ describe.skip("public page filters (goal 1d)", () => {
expect(titlesIn(html)).toEqual(dated(7, 14, 21, 28, 35, 42, 49, 56));
});
it("a request spends at most FETCH_BUDGET diigo fetches; incomplete results say so, and a reload continues", async () => {
const res = await call("/_wire", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ webappId: "fake-deep-webapp", mode: "public" }),
});
expect(res.status).toBe(200);
// deep_dee: 60 diigo pages of 100; a search matching nothing must walk them all
it("a filter reads only stored items, never diigo; results say whether storage is complete", async () => {
const { page, pub } = await wireStored("fake-deep-webapp", 1);
const json = async () =>
(await call(`${page}?days=300`, { headers: { accept: "application/json" } })).json() as Promise<{
matched: number;
complete: boolean;
}>;
const before = await testEnv.WEBAPP.calls();
const first = await call("/public/deep_dee?q=nomatch", { headers: { accept: "application/json" } });
expect(await first.json()).toMatchObject({ complete: false, items: [] });
expect((await testEnv.WEBAPP.calls()) - before).toBeLessThanOrEqual(FETCH_BUDGET + 1);
const html = await (await call("/public/deep_dee?q=nomatch")).text();
expect(html).toMatch(/complete|no matches/);
const again = await call("/public/deep_dee?q=nomatch", { headers: { accept: "application/json" } });
expect(await again.json()).toMatchObject({ complete: true, items: [] });
// page 1 holds 1..100, minus 10 private
expect(await json()).toMatchObject({ matched: 90, complete: false });
expect(await (await call(`${page}?days=300`)).text()).toMatch(/some matches may be missing/);
expect(await testEnv.WEBAPP.calls()).toBe(before);
await pub.page(2, PAGE_SIZE);
await pub.page(3, PAGE_SIZE);
expect(await json()).toMatchObject({ matched: 270, complete: true });
});
it("JSON answers carry the canonical filter, so devs see what was understood", async () => {
@@ -393,25 +398,6 @@ describe.skip("public page filters (goal 1d)", () => {
});
});
it("?in= an old week costs O(log pages) diigo fetches with by=updated, not a walk from page 1", async () => {
const res = await call("/_wire", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({ webappId: "fake-deep-webapp", mode: "public" }),
});
expect(res.status).toBe(200);
// deep_dee: 6000 bookmarks, one a day, 60 diigo pages of 100; a week
// ~14 years back sits near page 51 — a walk from page 1 would cost ~51
const longAgo = new Date(Date.now() - 5100 * 24 * 60 * 60 * 1000);
const week = isoWeek(longAgo);
const before = await testEnv.WEBAPP.calls();
const html = await (await call(`/public/deep_dee?in=${week}`)).text();
// one a day; every 10th is private
expect(titlesIn(html).length).toBeGreaterThanOrEqual(6);
expect(titlesIn(html).length).toBeLessThanOrEqual(7);
expect((await testEnv.WEBAPP.calls()) - before).toBeLessThanOrEqual(12);
});
it("a malformed filter is a 400 with a message, not an empty list", async () => {
const page = await wireDated();
const res = await call(`${page}?days=7x`);