feat(core,server): log feed, titles on changes, work titles on copies

GET log (engagements and listens, keyset over at/kind/id), listChanges
title and intoTitle, listCopies workTitle, all via batched lookups.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
Lucas Winther
2026-10-30 22:11:53 +01:00
co-authored by Claude Opus 5.5
parent 5fa59310f3
commit c2e8c83f86
12 changed files with 561 additions and 7 deletions
+2
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@@ -8,6 +8,7 @@ import { engagementRoutes } from "./routes/engagements.ts";
import { entryRoutes } from "./routes/entries.ts";
import { exportRoutes } from "./routes/export.ts";
import { listRoutes } from "./routes/lists.ts";
import { logRoutes } from "./routes/log.ts";
import { metaRoutes } from "./routes/meta.ts";
import { sourceRoutes } from "./routes/sources.ts";
import { workRoutes } from "./routes/works.ts";
@@ -26,6 +27,7 @@ export function createApp(deps: AppDeps): App {
...engagementRoutes,
...workRoutes,
...listRoutes,
...logRoutes,
...copyRoutes,
...customFieldRoutes,
...attachmentRoutes,
+15
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@@ -0,0 +1,15 @@
import { listLog } from "@sttracker/core/log";
import { z } from "zod";
import { route } from "../http.ts";
import { qInt } from "./schemas.ts";
export const logRoutes = [
route({
method: "GET",
path: "log",
summary: "Your Log: engagements and listens, newest first (keyset cursor).",
auth: "any:read",
query: z.object({ limit: qInt.optional(), cursor: z.string().max(2000).optional() }),
handler: async ({ deps, user, query }) => listLog(deps.db, user.id, query),
}),
];
+19
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@@ -329,6 +329,25 @@ forEachDialect("api", (getDb) => {
expect((await call(app, "PATCH", "me/preferences", { cookie: ana, body: { ratingScale: "5" }, noCsrf: true })).status).toBe(403);
});
test("log: engagements newest first with keyset paging; copies carry workTitle", async () => {
const ana = await signUp(app, "ana");
const e = (await (await call(app, "POST", "entries/quick", { cookie: ana, body: { title: "Dune" } })).json()) as { id: string; workId: string };
for (const value of ["2026-01-02", "2026-03-04"]) {
const r = await call(app, "POST", `entries/${e.id}/engagements`, { cookie: ana, body: { finishedAt: { value, precision: "day" } } });
expect(r.status).toBe(201);
}
const page1 = (await (await call(app, "GET", "log?limit=1", { cookie: ana })).json()) as { items: { at: string; title: string; kind: string }[]; nextCursor: string };
expect(page1.items).toEqual([expect.objectContaining({ kind: "engagement", at: "2026-03-04", title: "Dune" })]);
const page2 = (await (await call(app, "GET", `log?limit=1&cursor=${page1.nextCursor}`, { cookie: ana })).json()) as { items: { at: string }[]; nextCursor: string | null };
expect(page2.items.map((i) => i.at)).toEqual(["2026-01-02"]);
expect(page2.nextCursor).toBeNull();
expect((await call(app, "GET", "log?cursor=bad", { cookie: ana })).status).toBe(400);
expect((await call(app, "GET", "log")).status).toBe(401);
await call(app, "POST", "copies", { cookie: ana, body: { workId: e.workId, format: "Paperback" } });
expect(await (await call(app, "GET", "copies", { cookie: ana })).json()).toEqual([expect.objectContaining({ workTitle: "Dune", format: "Paperback" })]);
});
test("JSON bodies need Content-Type application/json (415)", async () => {
const res = await app.fetch(
new Request(`${BASE}/auth/register`, {
+1 -1
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@@ -16,7 +16,7 @@ user layer or files a Changes-inbox event.
|---|---|---|
| `apps/server` | `main.ts` boots (config → `createDb` → `migrateToLatest` → `loadPlugins` → worker + scheduler + daily backup → `Bun.serve`). `app.ts` `createApp(deps)` = `/api/v1` route table + `/ingest/*` mount (404 in Phase 1), testable via `app.fetch`. `http.ts` = `route()`, auth (session cookie / Bearer app token), CSRF header, body caps, rate limit, error mapping. `routes/<area>.ts` one file per area; `openapi.ts` builds `/api/v1/openapi.json` from the table | exists |
| `apps/web` | React 19 app served by the server as an HTML import (`index.html` → `src/main.tsx`, `src/theme.css`). wouter routes in `main.tsx` (`/login`, `/register`, `/`, `/entries/:id`; other sections are placeholders until Task 18); `api.ts` = fetch client (`request`, `ApiError`, cookie auth, CSRF header, mirrored wire types); `format.ts` = pure display helpers and `friendlyError`; `edits.ts` = next-value builders for entry edits; `hooks.ts` = TanStack Query hooks incl. optimistic `useEntryPatch`; `settings.ts` = preferences; `components/` (shell, detail boxes, history drawer, rating control) and `routes/`. Never imports `packages/*` at runtime | exists |
| `packages/core` | domain services, one module per area (import by path, no barrel): `auth`, `crypto`, `works`, `matching`, `entries` (entries, library listing, quick add, per-user moves, match suggestions), `engagements`, `history` (`user_history`, restore), `lists`, `copies`, `custom-fields`, `attachments`, `preferences` (per-user rating scale and default visibility), `export` (per-user bundle, CSV, restore), `backup` (scheduled bundles + SQLite `VACUUM INTO`), `sync/` (the change engine: `snapshot` hashing and versions, `apply` per-record diff and apply, `run` = `runSync`, `changes` = Changes inbox `listChanges`/`resolveChange`, `listens` = `ingestListens`), `jobs` (queue, worker, scheduler), `registry` (`loadPlugins`), `connections` (CRUD, plugin context, `syncHandler`) | exists (partial) |
| `packages/core` | domain services, one module per area (import by path, no barrel): `auth`, `crypto`, `works`, `matching`, `entries` (entries, library listing, quick add, per-user moves, match suggestions), `engagements`, `history` (`user_history`, restore), `lists`, `copies`, `custom-fields`, `attachments`, `preferences` (per-user rating scale and default visibility), `log` (the Log feed: engagements and listens, keyset-paged), `titles` (batched override-aware title lookups for list views), `export` (per-user bundle, CSV, restore), `backup` (scheduled bundles + SQLite `VACUUM INTO`), `sync/` (the change engine: `snapshot` hashing and versions, `apply` per-record diff and apply, `run` = `runSync`, `changes` = Changes inbox `listChanges`/`resolveChange`, `listens` = `ingestListens`), `jobs` (queue, worker, scheduler), `registry` (`loadPlugins`), `connections` (CRUD, plugin context, `syncHandler`) | exists (partial) |
| `packages/db` | Kysely over one Bun.SQL dialect (SQLite + Postgres), ids, JSON helpers, migrations, `forEachDialect` test harness | exists (schema pending) |
| `packages/plugin-sdk` | plugin contract, `SourceRecord`, http/rate-limit helpers, fixture test harness | planned |
| `plugins/<id>` | one source integration each (hardcover, trakt, mangabaka, listenbrainz, lastfm, csv) | planned |
+16
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@@ -4,6 +4,22 @@ Append-only. Never edit or delete an entry. Supersede it with a new one that lin
One entry per decision a future maintainer would otherwise have to reverse-engineer.
No index: `grep -n '^## ' docs/DECISIONS.md` lists every entry (date, title, line number).
## 2026-10-30: Log feed, titles on Changes, work titles on copies (Task 18 API additions)
**Status:** accepted
**Context:** Task 18's Log and Changes screens had nothing to read from (controller ruling).
**Decision:**
- **`GET log?cursor=&limit=`** (any:read) → `{ items, nextCursor }` from `packages/core/src/log.ts` `listLog`: the user's
live engagements on live entries plus their listens, newest first. Each item's `at` is a listen's `listened_at`, or an
engagement's finish date, else start date, else `created_at`. Partial dates sort as strings, never through `Date`.
Keyset cursor over (`at`, `kind`, `id`) all descending, base64url JSON; default 50, max 200. Two queries (one per
kind, each `limit + 1` past the cursor) are merged in code, so no dialect-specific UNION is needed.
- **`listChanges` items carry `title`** (an entry's title with the user's override; an engagement resolves to its entry; a
list to its name; null when gone) **and, on merged events, `intoTitle`**: the title of the entry that the same
connection's `intoKey` record maps to, else null. Titles come from a fixed number of batched queries
(`packages/core/src/titles.ts`), not one per event.
- **`listCopies` items carry `workTitle`** (override-aware, null while unmatched) so Owned needs no per-row work lookups.
The export bundle is unchanged.
## 2026-10-30: Web app (Task 17): preferences, first run, optimistic edits, AA on orange, self-hosted fonts
**Status:** accepted
**Context:** Task 17 and its fix round 1 (controller rulings).
+8 -3
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@@ -7,6 +7,7 @@ import { customFieldsFor, validateCustomValues } from "./custom-fields.ts";
import { checkKeys, checkText, fromStoredDate, resolveVisibleWork, toStoredDate } from "./entries.ts";
import { NotFoundError, ValidationError } from "./errors.ts";
import { type Actor, type Executor, inTx, recordHistory } from "./history.ts";
import { workTitles } from "./titles.ts";
/** An owned copy (spec §6.7). Always private. `workId` is null until matched; then `titleHint` names it. */
export interface CopyPatch {
@@ -224,12 +225,16 @@ export async function softDeleteCopy(
await inTx(db, tx, async (k) => write(k, await load(k, userId, copyId), {}, actor, { deleted_at: nowIso() }));
}
/** The user's live copies, optionally of one work, newest first. */
export async function listCopies(db: Db, userId: string, filter: { workId?: string } = {}): Promise<Copy[]> {
/**
* The user's live copies, optionally of one work, newest first. `workTitle` is the matched work's title as
* the user sees it (their entry's title override wins); null while unmatched.
*/
export async function listCopies(db: Db, userId: string, filter: { workId?: string } = {}): Promise<(Copy & { workTitle: string | null })[]> {
let q = db.k.selectFrom("copies").selectAll().where("user_id", "=", userId).where("deleted_at", "is", null);
if (filter.workId) q = q.where("work_id", "=", filter.workId);
const rows = await q.orderBy("created_at", "desc").orderBy("id", "desc").execute();
return rows.map(toCopy);
const titles = await workTitles(db.k, userId, rows.map((r) => r.work_id));
return rows.map((r) => ({ ...toCopy(r), workTitle: (r.work_id && titles.get(r.work_id)) || null }));
}
/** Called by `restoreVersion`: re-apply a history row's `before` values as actor "user". */
+168
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@@ -0,0 +1,168 @@
/**
* The Log: one chronological feed of a user's engagements (reads, plays, watches) and listens, newest first.
*
* Each item has an `at` sort key: a listen's `listened_at`; an engagement's finish date, else its start
* date, else when it was logged. Partial dates sort as strings ("2025-03" sits after "2025-03-31" and
* before "2025-04"), never through `Date`. Pages use a keyset cursor over (at, kind, id), all descending,
* so equal timestamps across the two kinds page without gaps or repeats.
*/
import type { Db } from "@sttracker/db/db";
import { fromJson } from "@sttracker/db/json";
import type { PartialDate } from "@sttracker/plugin-sdk/types";
import { sql } from "kysely";
import { fromStoredDate } from "./entries.ts";
import { ValidationError } from "./errors.ts";
export type LogItem =
| {
kind: "engagement";
id: string;
at: string;
entryId: string;
workId: string;
title: string;
mediaType: string;
coverUrl: string;
startedAt: PartialDate | null;
finishedAt: PartialDate | null;
platform: string | null;
rating: number | null;
}
| {
kind: "listen";
id: string;
at: string;
workId: string | null;
title: string;
mediaType: "track";
artist: string;
track: string;
album: string | null;
source: string;
};
type Kind = LogItem["kind"];
interface Cursor {
at: string;
kind: Kind;
id: string;
}
function encodeCursor(c: Cursor): string {
return Buffer.from(JSON.stringify([c.at, c.kind, c.id])).toString("base64url");
}
function decodeCursor(s: string): Cursor {
try {
const [at, kind, id] = JSON.parse(Buffer.from(s, "base64url").toString("utf8")) as unknown[];
if (typeof at === "string" && (kind === "engagement" || kind === "listen") && typeof id === "string") return { at, kind, id };
} catch {
// Fall through to the validation error.
}
throw new ValidationError("cursor", "invalid");
}
/** (at, kind, id) < cursor, with this query's fixed kind: kinds sort "listen" > "engagement". */
function after(kind: Kind, c: Cursor): "lt" | "le" | "tie" {
if (kind === c.kind) return "tie";
return kind < c.kind ? "le" : "lt";
}
export async function listLog(
db: Db,
userId: string,
opts: { limit?: number; cursor?: string } = {},
): Promise<{ items: LogItem[]; nextCursor: string | null }> {
const limit = Math.min(Math.max(opts.limit ?? 50, 1), 200);
const cursor = opts.cursor ? decodeCursor(opts.cursor) : null;
const at = sql<string>`coalesce(nullif(g.finished_at, ''), nullif(g.started_at, ''), g.created_at)`;
let eq = db.k
.selectFrom("engagements as g")
.innerJoin("entries as e", "e.id", "g.entry_id")
.innerJoin("works as w", "w.id", "e.work_id")
.select([
"g.id",
"g.entry_id",
"g.started_at",
"g.started_precision",
"g.finished_at",
"g.finished_precision",
"g.platform",
"g.rating",
"e.work_id",
"e.overrides",
"e.media_type_override",
"w.media_type",
"w.title",
"w.cover_url",
at.as("at"),
])
.where("e.user_id", "=", userId)
.where("e.deleted_at", "is", null)
.where("g.deleted_at", "is", null);
let lq = db.k
.selectFrom("listens")
.select(["id", "listened_at", "artist", "track", "album", "work_id", "source"])
.where("user_id", "=", userId);
if (cursor) {
const ge = after("engagement", cursor);
eq = eq.where((x) =>
ge === "lt" ? x(at, "<", cursor.at) : ge === "le" ? x(at, "<=", cursor.at) : x.or([x(at, "<", cursor.at), x.and([x(at, "=", cursor.at), x("g.id", "<", cursor.id)])]),
);
const gl = after("listen", cursor);
lq = lq.where((x) =>
gl === "lt"
? x("listened_at", "<", cursor.at)
: gl === "le"
? x("listened_at", "<=", cursor.at)
: x.or([x("listened_at", "<", cursor.at), x.and([x("listened_at", "=", cursor.at), x("id", "<", cursor.id)])]),
);
}
const [engagements, listens] = await Promise.all([
eq.orderBy(at, "desc").orderBy("g.id", "desc").limit(limit + 1).execute(),
lq.orderBy("listened_at", "desc").orderBy("id", "desc").limit(limit + 1).execute(),
]);
const merged: LogItem[] = [
...engagements.map((r): LogItem => {
const o = fromJson<{ title?: unknown; coverUrl?: unknown }>(r.overrides, {});
return {
kind: "engagement",
id: r.id,
at: r.at,
entryId: r.entry_id,
workId: r.work_id,
title: typeof o.title === "string" && o.title ? o.title : r.title,
mediaType: r.media_type_override ?? r.media_type,
coverUrl: typeof o.coverUrl === "string" ? o.coverUrl : r.cover_url,
startedAt: fromStoredDate(r.started_at, r.started_precision),
finishedAt: fromStoredDate(r.finished_at, r.finished_precision),
platform: r.platform,
rating: r.rating,
};
}),
...listens.map(
(r): LogItem => ({
kind: "listen",
id: r.id,
at: r.listened_at,
workId: r.work_id,
title: r.track,
mediaType: "track",
artist: r.artist,
track: r.track,
album: r.album,
source: r.source,
}),
),
];
// Same order as the SQL: at, then kind, then id, all descending. Plain code-unit comparison on both sides.
const cmp = (a: string, b: string) => (a < b ? 1 : a > b ? -1 : 0);
merged.sort((a, b) => cmp(a.at, b.at) || cmp(a.kind, b.kind) || cmp(a.id, b.id));
const items = merged.slice(0, limit);
const last = items[items.length - 1];
return { items, nextCursor: merged.length > limit && last ? encodeCursor(last) : null };
}
+60 -3
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@@ -9,6 +9,7 @@ import { NotFoundError, ValidationError } from "../errors.ts";
import type { Actor, Executor } from "../history.ts";
import { softDeleteList } from "../lists.ts";
import { matchWork } from "../matching.ts";
import { entryTitles } from "../titles.ts";
import { resolveAliasIn } from "../works.ts";
import { applyPatch, engagementValues, entryValues } from "./apply.ts";
import { decodeVersion } from "./snapshot.ts";
@@ -27,6 +28,14 @@ export interface ChangeEvent {
resolvedAt: string | null;
}
/** An inbox item: the event plus the titles the Changes screen shows. */
export interface ChangeItem extends ChangeEvent {
/** The target's title: an entry's (override-aware), an engagement's entry's, a list's name. Null if gone. */
title: string | null;
/** Merged events only: the title of the entry the merge target record maps to, else null. */
intoTitle?: string | null;
}
function toChange(r: Database["change_events"]): ChangeEvent {
return {
id: r.id,
@@ -51,15 +60,63 @@ export async function listChanges(
db: Db,
userId: string,
opts: { status?: "pending" | "all"; connectionId?: string; limit?: number; cursor?: string } = {},
): Promise<{ items: ChangeEvent[]; nextCursor: string | null }> {
): Promise<{ items: ChangeItem[]; nextCursor: string | null }> {
const limit = Math.min(Math.max(opts.limit ?? 50, 1), 200);
let q = db.k.selectFrom("change_events").selectAll().where("user_id", "=", userId);
if ((opts.status ?? "pending") === "pending") q = q.where("status", "=", "pending");
if (opts.connectionId) q = q.where("connection_id", "=", opts.connectionId);
if (opts.cursor) q = q.where("id", "<", opts.cursor);
const rows = await q.orderBy("id", "desc").limit(limit + 1).execute();
const items = rows.slice(0, limit).map(toChange);
return { items, nextCursor: rows.length > limit ? items[items.length - 1]!.id : null };
const events = rows.slice(0, limit).map(toChange);
return { items: await withTitles(db.k, userId, events), nextCursor: rows.length > limit ? events[events.length - 1]!.id : null };
}
/** Attach titles with a fixed number of batched queries, whatever the page size. */
async function withTitles(k: Executor, userId: string, events: ChangeEvent[]): Promise<ChangeItem[]> {
const ids = (entity: string) => [...new Set(events.filter((e) => e.targetEntity === entity && e.targetId).map((e) => e.targetId!))];
// Merged events: the record their intoKey names (same connection) → its target.
const merges = events.filter((e) => e.type === "merged" && e.connectionId && typeof e.payload.intoKey === "string");
const intoRecords = merges.length
? await k
.selectFrom("source_records")
.select(["connection_id", "key", "target_entity", "target_id"])
.where("connection_id", "in", [...new Set(merges.map((e) => e.connectionId!))])
.where("key", "in", [...new Set(merges.map((e) => String(e.payload.intoKey)))])
.execute()
: [];
const intoTarget = new Map(intoRecords.map((r) => [`${r.connection_id}\u0000${r.key}`, r]));
const engagementIds = [...ids("engagement"), ...intoRecords.filter((r) => r.target_entity === "engagement").map((r) => r.target_id!)];
const engagementEntry = new Map<string, string>();
if (engagementIds.length) {
const rows = await k.selectFrom("engagements").select(["id", "entry_id"]).where("id", "in", [...new Set(engagementIds)]).execute();
for (const r of rows) engagementEntry.set(r.id, r.entry_id);
}
const entryOf = (entity: string | null, id: string | null): string | null =>
!id ? null : entity === "entry" ? id : entity === "engagement" ? (engagementEntry.get(id) ?? null) : null;
const entryIds = [
...ids("entry"),
...engagementEntry.values(),
...intoRecords.map((r) => entryOf(r.target_entity, r.target_id)),
];
const entryTitle = await entryTitles(k, userId, entryIds);
const listIds = ids("list");
const listName = new Map<string, string>();
if (listIds.length) {
const rows = await k.selectFrom("lists").select(["id", "name"]).where("user_id", "=", userId).where("id", "in", listIds).execute();
for (const r of rows) listName.set(r.id, r.name);
}
return events.map((e) => {
const title =
e.targetEntity === "list" ? (listName.get(e.targetId ?? "") ?? null) : (entryTitle.get(entryOf(e.targetEntity, e.targetId) ?? "") ?? null);
if (e.type !== "merged") return { ...e, title };
const into = intoTarget.get(`${e.connectionId}\u0000${String(e.payload.intoKey)}`);
const intoEntry = into ? entryOf(into.target_entity, into.target_id) : null;
return { ...e, title, intoTitle: (intoEntry && entryTitle.get(intoEntry)) || null };
});
}
const STATUS_FOR = { accept: "accepted", ignore: "ignored", keep_mine: "kept_mine" } as const;
+50
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@@ -0,0 +1,50 @@
/**
* Batched title lookups for views that list many things at once (Changes, Log, Owned). Titles are what
* the user sees: their entry's `overrides.title` when set, else the work's title.
*/
import { fromJson } from "@sttracker/db/json";
import type { Executor } from "./history.ts";
const unique = (ids: (string | null | undefined)[]) => [...new Set(ids.filter((x): x is string => !!x))];
function overrideTitle(overrides: string): string | undefined {
const t = fromJson<{ title?: unknown }>(overrides, {}).title;
return typeof t === "string" && t ? t : undefined;
}
/** Work id → title as this user sees it (their live entry's title override, else the work's title). */
export async function workTitles(k: Executor, userId: string, workIds: (string | null | undefined)[]): Promise<Map<string, string>> {
const ids = unique(workIds);
const out = new Map<string, string>();
if (ids.length === 0) return out;
const works = await k.selectFrom("works").select(["id", "title"]).where("id", "in", ids).execute();
for (const w of works) out.set(w.id, w.title);
const entries = await k
.selectFrom("entries")
.select(["work_id", "overrides"])
.where("user_id", "=", userId)
.where("work_id", "in", ids)
.where("deleted_at", "is", null)
.execute();
for (const e of entries) {
const t = overrideTitle(e.overrides);
if (t) out.set(e.work_id, t);
}
return out;
}
/** Entry id → title (override-aware). Deleted entries keep their title; other users' entries are absent. */
export async function entryTitles(k: Executor, userId: string, entryIds: (string | null | undefined)[]): Promise<Map<string, string>> {
const ids = unique(entryIds);
const out = new Map<string, string>();
if (ids.length === 0) return out;
const rows = await k
.selectFrom("entries as e")
.innerJoin("works as w", "w.id", "e.work_id")
.select(["e.id", "e.overrides", "w.title"])
.where("e.user_id", "=", userId)
.where("e.id", "in", ids)
.execute();
for (const r of rows) out.set(r.id, overrideTitle(r.overrides) ?? r.title);
return out;
}
+20
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@@ -2,6 +2,7 @@ import { expect, test } from "bun:test";
import { forEachDialect } from "@sttracker/db/testing";
import { createCopy, listCopies, softDeleteCopy, updateCopy } from "../src/copies.ts";
import { defineCustomField } from "../src/custom-fields.ts";
import { upsertEntry } from "../src/entries.ts";
import { NotFoundError, ValidationError } from "../src/errors.ts";
import { getHistory, restoreVersion } from "../src/history.ts";
import { makeUser, makeWork } from "./user-layer-fixtures.ts";
@@ -73,4 +74,23 @@ forEachDialect("copies", (getDb) => {
NotFoundError,
);
});
test("listCopies carries the work title, with the user's title override", async () => {
const db = getDb();
const userId = await makeUser(db);
const dune = await makeWork(db, { title: "Dune" });
const hyperion = await makeWork(db, { title: "Hyperion" });
await upsertEntry(db, userId, dune, { overrides: { title: "Dune (1965)" } }, "user");
const a = await createCopy(db, userId, { workId: dune });
const b = await createCopy(db, userId, { workId: hyperion });
const c = await createCopy(db, userId, { titleHint: "HALF-LIFE 2" });
const byId = new Map((await listCopies(db, userId)).map((x) => [x.id, x]));
expect(byId.get(a.id)!.workTitle).toBe("Dune (1965)");
expect(byId.get(b.id)!.workTitle).toBe("Hyperion");
expect(byId.get(c.id)!.workTitle).toBeNull();
// Another user's override does not leak.
const bob = await makeUser(db, "bob");
await createCopy(db, bob, { workId: dune });
expect((await listCopies(db, bob))[0]!.workTitle).toBe("Dune");
});
});
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import { expect, test } from "bun:test";
import type { Db } from "@sttracker/db/db";
import { newId, nowIso } from "@sttracker/db/ids";
import { forEachDialect } from "@sttracker/db/testing";
import { addEngagement, softDeleteEngagement } from "../src/engagements.ts";
import { softDeleteEntry, upsertEntry } from "../src/entries.ts";
import { ValidationError } from "../src/errors.ts";
import { listLog } from "../src/log.ts";
import { makeUser, makeWork } from "./user-layer-fixtures.ts";
async function listen(db: Db, userId: string, listenedAt: string, track: string, workId: string | null = null): Promise<string> {
const id = newId();
await db.k
.insertInto("listens")
.values({
id,
user_id: userId,
listened_at: listenedAt,
artist: "Low",
track,
album: "Hey What",
duration_ms: 200_000,
mbids: "{}",
work_id: workId,
source: "listenbrainz",
source_key: `${listenedAt}:${track}`,
created_at: nowIso(),
})
.execute();
return id;
}
async function setup(db: Db) {
const userId = await makeUser(db);
const dune = await makeWork(db, { title: "Dune" });
const entry = await upsertEntry(db, userId, dune, { overrides: { title: "Dune (1965)" } }, "user");
const finished = await addEngagement(db, userId, entry.id, { finishedAt: { value: "2026-10-01", precision: "day" } }, "user");
const started = await addEngagement(db, userId, entry.id, { startedAt: { value: "2025-03", precision: "month" } }, "user");
const undated = await addEngagement(db, userId, entry.id, {}, "user");
const gone = await addEngagement(db, userId, entry.id, { finishedAt: { value: "2026-01-01", precision: "day" } }, "user");
await softDeleteEngagement(db, userId, gone.id, "user");
// An engagement on a deleted entry, and another user's data, never show.
const game = await makeWork(db, { title: "Outer Wilds", mediaType: "game" });
const deletedEntry = await upsertEntry(db, userId, game, {}, "user");
await addEngagement(db, userId, deletedEntry.id, { finishedAt: { value: "2026-05-01", precision: "day" } }, "user");
await softDeleteEntry(db, userId, deletedEntry.id, "user");
const other = await makeUser(db, "bob");
const otherEntry = await upsertEntry(db, other, dune, {}, "user");
await addEngagement(db, other, otherEntry.id, { finishedAt: { value: "2026-06-01", precision: "day" } }, "user");
await listen(db, other, "2026-06-01T10:00:00.000Z", "Not mine");
// Two listens tie with the finished read on `at`, so pages must break ties by kind, then id.
const l1 = await listen(db, userId, "2026-10-01", "Days Like These");
const l2 = await listen(db, userId, "2026-10-01", "White Horses");
return { userId, entry, finished, started, undated, l1, l2 };
}
forEachDialect("log", (getDb) => {
test("newest first: engagements of live entries and listens, with titles", async () => {
const db = getDb();
const s = await setup(db);
const { items, nextCursor } = await listLog(db, s.userId);
expect(nextCursor).toBeNull();
expect(items.map((i) => i.id)).toEqual([s.undated.id, s.l2, s.l1, s.finished.id, s.started.id]);
const read = items.find((i) => i.id === s.finished.id)!;
expect(read).toMatchObject({
kind: "engagement",
at: "2026-10-01",
entryId: s.entry.id,
title: "Dune (1965)",
mediaType: "book",
finishedAt: { value: "2026-10-01", precision: "day" },
startedAt: null,
});
const heard = items.find((i) => i.id === s.l1)!;
expect(heard).toMatchObject({ kind: "listen", at: "2026-10-01", title: "Days Like These", artist: "Low", track: "Days Like These", album: "Hey What", mediaType: "track" });
expect(items.find((i) => i.id === s.started.id)!.at).toBe("2025-03");
});
test("keyset pages cross the kind boundary without gaps or repeats", async () => {
const db = getDb();
const s = await setup(db);
const all = (await listLog(db, s.userId)).items.map((i) => i.id);
for (const limit of [1, 2, 3]) {
const seen: string[] = [];
let cursor: string | undefined;
for (let guard = 0; guard < 10; guard++) {
const page = await listLog(db, s.userId, { limit, cursor });
expect(page.items.length).toBeLessThanOrEqual(limit);
seen.push(...page.items.map((i) => i.id));
if (!page.nextCursor) break;
cursor = page.nextCursor;
}
expect(seen).toEqual(all);
}
});
test("limit is clamped and a bad cursor is a validation error", async () => {
const db = getDb();
const s = await setup(db);
expect((await listLog(db, s.userId, { limit: 0 })).items).toHaveLength(1);
expect((await listLog(db, s.userId, { limit: 1000 })).items).toHaveLength(5);
await expect(listLog(db, s.userId, { cursor: "nonsense" })).rejects.toThrow(ValidationError);
});
});
@@ -0,0 +1,95 @@
import { expect, test } from "bun:test";
import type { Db } from "@sttracker/db/db";
import { newId, nowIso } from "@sttracker/db/ids";
import { toJson } from "@sttracker/db/json";
import { forEachDialect } from "@sttracker/db/testing";
import { addEngagement } from "../../src/engagements.ts";
import { upsertEntry } from "../../src/entries.ts";
import { createList } from "../../src/lists.ts";
import { listChanges } from "../../src/sync/changes.ts";
import { makeConnection, makeUser, makeWork } from "./helpers.ts";
async function event(
db: Db,
userId: string,
connectionId: string,
e: { type: "changed" | "removed" | "merged"; targetEntity: string; targetId: string; payload?: Record<string, unknown> },
): Promise<string> {
const id = newId();
await db.k
.insertInto("change_events")
.values({
id,
user_id: userId,
connection_id: connectionId,
run_id: null,
record_id: null,
type: e.type,
target_entity: e.targetEntity,
target_id: e.targetId,
payload: toJson(e.payload ?? {}),
status: "pending",
created_at: nowIso(),
})
.execute();
return id;
}
async function record(db: Db, connectionId: string, key: string, targetEntity: string, targetId: string): Promise<void> {
const now = nowIso();
await db.k
.insertInto("source_records")
.values({
id: newId(),
connection_id: connectionId,
key,
kind: targetEntity,
current_hash: "h",
first_seen: now,
last_seen: now,
deleted_at: null,
merged_into_key: null,
target_entity: targetEntity,
target_id: targetId,
})
.execute();
}
forEachDialect("change titles", (getDb) => {
test("events carry their target's title, and merged events the merge target's", async () => {
const db = getDb();
const userId = await makeUser(db);
const conn = await makeConnection(db, userId, "hardcover");
const dune = await upsertEntry(db, userId, await makeWork(db, { title: "Dune" }), { overrides: { title: "Dune (1965)" } }, "user");
const piranesi = await upsertEntry(db, userId, await makeWork(db, { title: "Piranesi" }), {}, "user");
const deluxe = await upsertEntry(db, userId, await makeWork(db, { title: "Piranesi (Deluxe)" }), {}, "user");
const read = await addEngagement(db, userId, piranesi.id, {}, "user");
const list = await createList(db, userId, { name: "Want to read" });
await record(db, conn, "b:deluxe", "entry", deluxe.id);
const onEntry = await event(db, userId, conn, { type: "changed", targetEntity: "entry", targetId: dune.id, payload: { field: "rating", from: 80, to: 60 } });
const onRead = await event(db, userId, conn, { type: "removed", targetEntity: "engagement", targetId: read.id });
const onList = await event(db, userId, conn, { type: "removed", targetEntity: "list", targetId: list.id });
const merged = await event(db, userId, conn, { type: "merged", targetEntity: "entry", targetId: piranesi.id, payload: { key: "b:p", intoKey: "b:deluxe" } });
const unknownMerge = await event(db, userId, conn, { type: "merged", targetEntity: "entry", targetId: piranesi.id, payload: { key: "b:p", intoKey: "b:nope" } });
const byId = new Map((await listChanges(db, userId)).items.map((c) => [c.id, c]));
expect(byId.get(onEntry)!.title).toBe("Dune (1965)");
expect(byId.get(onRead)!.title).toBe("Piranesi");
expect(byId.get(onList)!.title).toBe("Want to read");
expect(byId.get(merged)!.title).toBe("Piranesi");
expect(byId.get(merged)!.intoTitle).toBe("Piranesi (Deluxe)");
expect(byId.get(unknownMerge)!.intoTitle).toBeNull();
expect(byId.get(onEntry)!.intoTitle).toBeUndefined();
});
test("a missing target gives a null title", async () => {
const db = getDb();
const userId = await makeUser(db);
const conn = await makeConnection(db, userId, "hardcover");
const id = await event(db, userId, conn, { type: "removed", targetEntity: "entry", targetId: newId() });
const [c] = (await listChanges(db, userId)).items;
expect(c!.id).toBe(id);
expect(c!.title).toBeNull();
});
});