submissions(#23): fetch-pending + resolved-set facade

Network layer for the admin Submissions tab. Because submissions are authored by
an ephemeral key, admins can't NIP-09-delete them (relays only honor same-author
deletions), so "handled" state lives in an admin-authored RESOLVED-SET.

- fetchPendingSubmissions({ adminHex, editorHexes }) — lists kind-30083 to the
  admin, subtracts the UNION of every editor's resolved-set (so any moderator's
  action clears it for all), dedupes by claimed applicant (newest wins).
- markSubmissionResolved({ submission, status, actingHex }) — read-modify-write
  the acting moderator's resolved-set (kind-30000, d=bitvid:admin:submissions-
  resolved), appending the submission's event id + status + applicant, republished
  via the active signer.

tests/submission-facade.test.mjs (4): pending excludes resolved + dedupes by
applicant (newest); blank-admin/no-relay guards; resolved-set append keeps prior
entries and records status+applicant; no-op guards. Mock client. 4/4; lint clean.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
This commit is contained in:
thePR0M3TH3ANandClaude Opus 4.8 committed 2026-07-06 20:20:18 -04:00
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// js/submissions/submissionFacade.js
//
// Network wiring for structured submissions (#23). Submissions are authored by a
// throwaway EPHEMERAL key, so an admin can't NIP-09-delete them (relays only
// honor same-author deletions). "Handled" state therefore lives in an
// admin-authored RESOLVED-SET: an addressable kind-30000 list (one per acting
// moderator, d = bitvid:admin:submissions-resolved) whose `e` tags are the
// resolved submission event ids. Pending = submissions to the admin minus the
// union of every editor's resolved-set — so any moderator's action clears it for
// all. All entry points take an injectable client for testing.
import { nostrClient } from "../nostrClientFacade.js";
import {
SUBMISSION_KIND,
parseSubmissionEvent,
} from "./submissionService.js";
import { devLogger } from "../utils/logger.js";
export const RESOLVED_LIST_KIND = 30000;
export const SUBMISSIONS_RESOLVED_DTAG = "bitvid:admin:submissions-resolved";
const LIST_LIMIT = 500;
function normHex(value) {
return typeof value === "string" ? value.trim().toLowerCase() : "";
}
function getManagerAndRelays(client) {
const manager =
typeof client?.getSubscriptionManager === "function"
? client.getSubscriptionManager()
: null;
const relays = Array.isArray(client?.relays) ? client.relays : [];
return { manager, relays };
}
function newestByCreatedAt(events) {
let newest = null;
for (const event of Array.isArray(events) ? events : []) {
if (!newest || (Number(event?.created_at) || 0) > (Number(newest.created_at) || 0)) {
newest = event;
}
}
return newest;
}
/**
* Fetch the PENDING submissions addressed to an admin: parsed, deduped by
* applicant (newest wins), and excluding any already in an editor's resolved-set.
* @param {{ adminHex: string, editorHexes?: string[], client?: any }} opts
* @returns {Promise<Array>} pending submissions, newest-first
*/
export async function fetchPendingSubmissions({
adminHex,
editorHexes = [],
client = nostrClient,
} = {}) {
const admin = normHex(adminHex);
if (!admin) {
return [];
}
const { manager, relays } = getManagerAndRelays(client);
if (!manager || typeof manager.list !== "function" || !relays.length) {
return [];
}
let subEvents = [];
try {
subEvents = await manager.list({
relays,
filters: [{ kinds: [SUBMISSION_KIND], "#p": [admin], limit: LIST_LIMIT }],
});
} catch (error) {
devLogger.warn("[submissions] Failed to list submissions:", error);
return [];
}
const resolvedIds = await fetchResolvedIds({
editorHexes: [admin, ...editorHexes],
manager,
relays,
});
const parsed = (Array.isArray(subEvents) ? subEvents : [])
.map(parseSubmissionEvent)
.filter((s) => s && s.eventId && !resolvedIds.has(s.eventId))
.sort((a, b) => (b.createdAt || 0) - (a.createdAt || 0));
// Dedupe by claimed applicant (newest already first); fall back to id.
const byApplicant = new Map();
for (const submission of parsed) {
const key = submission.applicant || submission.id;
if (!byApplicant.has(key)) {
byApplicant.set(key, submission);
}
}
return [...byApplicant.values()];
}
async function fetchResolvedIds({ editorHexes, manager, relays }) {
const authors = [...new Set(editorHexes.map(normHex).filter(Boolean))];
const ids = new Set();
if (!authors.length) {
return ids;
}
let events = [];
try {
events = await manager.list({
relays,
filters: [
{
kinds: [RESOLVED_LIST_KIND],
authors,
"#d": [SUBMISSIONS_RESOLVED_DTAG],
limit: 200,
},
],
});
} catch (error) {
devLogger.warn("[submissions] Failed to list resolved-sets:", error);
return ids;
}
for (const event of Array.isArray(events) ? events : []) {
for (const tag of event?.tags || []) {
if (Array.isArray(tag) && tag[0] === "e" && tag[1]) {
ids.add(tag[1]);
}
}
}
return ids;
}
/**
* Mark a submission handled by adding its event id to the ACTING moderator's
* resolved-set (read-modify-write the addressable list, then republish). Records
* the status (approved/denied) and applicant in the tag for a light audit trail.
* @param {{ submission: Object, status?: "approved"|"denied", actingHex: string, client?: any }} opts
* @returns {Promise<Object|null>} the signed resolved-set event
*/
export async function markSubmissionResolved({
submission,
status = "approved",
actingHex,
client = nostrClient,
} = {}) {
const acting = normHex(actingHex);
const eventId =
typeof submission?.eventId === "string" ? submission.eventId : "";
if (!acting || !eventId) {
return null;
}
const { manager, relays } = getManagerAndRelays(client);
let current = null;
if (manager && typeof manager.list === "function" && relays.length) {
try {
const events = await manager.list({
relays,
filters: [
{
kinds: [RESOLVED_LIST_KIND],
authors: [acting],
"#d": [SUBMISSIONS_RESOLVED_DTAG],
limit: 5,
},
],
});
current = newestByCreatedAt(events);
} catch (error) {
// best effort — start a fresh list
}
}
const tags = [["d", SUBMISSIONS_RESOLVED_DTAG]];
const seen = new Set();
for (const tag of current?.tags || []) {
if (Array.isArray(tag) && tag[0] === "e" && tag[1] && !seen.has(tag[1])) {
seen.add(tag[1]);
tags.push(["e", tag[1], tag[2] || "", tag[3] || ""]);
}
}
if (!seen.has(eventId)) {
tags.push(["e", eventId, status, submission.applicant || ""]);
}
tags.push(["client", "bitvid"]);
const event = {
kind: RESOLVED_LIST_KIND,
pubkey: acting,
created_at: Math.floor(Date.now() / 1000),
tags,
content: "",
};
const result = await client.signAndPublishEvent(event, {
context: "submission-resolved",
});
return result?.signedEvent || null;
}
export default {
RESOLVED_LIST_KIND,
SUBMISSIONS_RESOLVED_DTAG,
fetchPendingSubmissions,
markSubmissionResolved,
};
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import { test } from "node:test";
import assert from "node:assert/strict";
import {
fetchPendingSubmissions,
markSubmissionResolved,
RESOLVED_LIST_KIND,
SUBMISSIONS_RESOLVED_DTAG,
} from "../js/submissions/submissionFacade.js";
import { buildSubmissionEvent, SUBMISSION_KIND } from "../js/nostrEventSchemas.js";
const ADMIN = "a".repeat(64);
const MOD = "b".repeat(64);
const ephem = (n) => String(n).repeat(64).slice(0, 64);
function submissionEvent({ id, applicant, created_at, author, content = "hi" }) {
const event = buildSubmissionEvent({
pubkey: author || ephem("e"),
created_at,
dTagValue: id,
submissionType: "application",
applicantNpub: applicant,
recipientPubkey: ADMIN,
content,
});
event.id = `evt-${id}`;
return event;
}
function resolvedSet({ author, eventIds, created_at = 1000 }) {
return {
id: `resolved-${author.slice(0, 4)}`,
kind: RESOLVED_LIST_KIND,
pubkey: author,
created_at,
tags: [
["d", SUBMISSIONS_RESOLVED_DTAG],
...eventIds.map((eid) => ["e", eid, "approved", ""]),
],
};
}
function mockClient({ events = [], onPublish } = {}) {
return {
relays: ["wss://mock.relay"],
getSubscriptionManager: () => ({
list: async ({ filters }) => {
const f = filters[0] || {};
return events.filter((ev) => {
if (f.kinds && !f.kinds.includes(ev.kind)) return false;
if (f.authors && !f.authors.includes(ev.pubkey)) return false;
if (f["#p"]) {
const p = ev.tags.find((t) => t[0] === "p")?.[1];
if (!f["#p"].includes(p)) return false;
}
if (f["#d"]) {
const d = ev.tags.find((t) => t[0] === "d")?.[1];
if (!f["#d"].includes(d)) return false;
}
return true;
});
},
}),
signAndPublishEvent: async (event, options) => {
if (onPublish) onPublish(event, options);
return { signedEvent: { ...event, id: "signed-id", sig: "sig" } };
},
};
}
test("fetchPendingSubmissions returns pending, excludes resolved, dedupes by applicant", async () => {
const events = [
submissionEvent({ id: "s1", applicant: "npub-alice", created_at: 100 }),
// alice re-applied later — newest should win
submissionEvent({ id: "s2", applicant: "npub-alice", created_at: 200 }),
submissionEvent({ id: "s3", applicant: "npub-bob", created_at: 150 }),
// carol's was resolved by a moderator
submissionEvent({ id: "s4", applicant: "npub-carol", created_at: 300 }),
// resolved-set from a moderator marks carol's evt-s4 handled
resolvedSet({ author: MOD, eventIds: ["evt-s4"] }),
];
const pending = await fetchPendingSubmissions({
adminHex: ADMIN,
editorHexes: [MOD],
client: mockClient({ events }),
});
const applicants = pending.map((s) => s.applicant).sort();
assert.deepEqual(applicants, ["npub-alice", "npub-bob"], "carol resolved, alice deduped");
const alice = pending.find((s) => s.applicant === "npub-alice");
assert.equal(alice.id, "s2", "newest application for alice wins");
});
test("fetchPendingSubmissions returns [] for a blank admin or no relays", async () => {
assert.deepEqual(await fetchPendingSubmissions({ adminHex: "", client: mockClient({}) }), []);
const noRelays = { ...mockClient({}), relays: [] };
assert.deepEqual(await fetchPendingSubmissions({ adminHex: ADMIN, client: noRelays }), []);
});
test("markSubmissionResolved appends to the acting moderator's resolved-set", async () => {
// MOD already resolved evt-old; now resolves evt-s3.
const events = [resolvedSet({ author: MOD, eventIds: ["evt-old"] })];
let published = null;
const client = mockClient({ events, onPublish: (e) => (published = e) });
await markSubmissionResolved({
submission: { eventId: "evt-s3", applicant: "npub-bob" },
status: "denied",
actingHex: MOD,
client,
});
assert.equal(published.kind, RESOLVED_LIST_KIND);
assert.equal(published.pubkey, MOD);
assert.equal(published.tags.find((t) => t[0] === "d")?.[1], SUBMISSIONS_RESOLVED_DTAG);
const eTags = published.tags.filter((t) => t[0] === "e").map((t) => t[1]);
assert.deepEqual(eTags.sort(), ["evt-old", "evt-s3"], "keeps prior + adds new");
const newTag = published.tags.find((t) => t[0] === "e" && t[1] === "evt-s3");
assert.equal(newTag[2], "denied", "records status");
assert.equal(newTag[3], "npub-bob", "records applicant");
});
test("markSubmissionResolved is a no-op without an acting pubkey or event id", async () => {
assert.equal(
await markSubmissionResolved({ submission: { eventId: "x" }, actingHex: "", client: mockClient({}) }),
null,
);
assert.equal(
await markSubmissionResolved({ submission: {}, actingHex: MOD, client: mockClient({}) }),
null,
);
});