add refresh button to poll

packages/backend/src/models/repositories/note.ts

@@ -28,7 +28,7 @@ import {
 import { db } from "@/db/postgre.js";
 import { IdentifiableError } from "@/misc/identifiable-error.js";
 
-async function populatePoll(note: Note, meId: User["id"] | null) {
+export async function populatePoll(note: Note, meId: User["id"] | null) {
 	const poll = await Polls.findOneByOrFail({ noteId: note.id });
 	const choices = poll.choices.map((c) => ({
 		text: c,

packages/backend/src/remote/activitypub/models/note.ts

@@ -13,7 +13,7 @@ import type {
 import { htmlToMfm } from "../misc/html-to-mfm.js";
 import { extractApHashtags } from "./tag.js";
 import { unique, toArray, toSingle } from "@/prelude/array.js";
-import { extractPollFromQuestion, updateQuestion } from "./question.js";
+import { extractPollFromQuestion } from "./question.js";
 import vote from "@/services/note/polls/vote.js";
 import { apLogger } from "../logger.js";
 import { DriveFile } from "@/models/entities/drive-file.js";

packages/backend/src/remote/activitypub/models/question.ts

@@ -1,7 +1,7 @@
 import config from "@/config/index.js";
 import Resolver from "../resolver.js";
 import type { IObject, IQuestion } from "../type.js";
-import { isQuestion } from "../type.js";
+import { getApId, isQuestion } from "../type.js";
 import { apLogger } from "../logger.js";
 import { Notes, Polls } from "@/models/index.js";
 import type { IPoll } from "@/models/entities/poll.js";
@@ -47,11 +47,14 @@ export async function extractPollFromQuestion(
 
 /**
  * Update votes of Question
- * @param uri URI of AP Question object
+ * @param value URI of AP Question object or object itself
  * @returns true if updated
  */
-export async function updateQuestion(value: any, resolver?: Resolver) {
-	const uri = typeof value === "string" ? value : value.id;
+export async function updateQuestion(
+	value: string | IQuestion,
+	resolver?: Resolver,
+): Promise<boolean> {
+	const uri = typeof value === "string" ? value : getApId(value);
 
 	// Skip if URI points to this server
 	if (uri.startsWith(`${config.url}/`)) throw new Error("uri points local");
@@ -65,22 +68,23 @@ export async function updateQuestion(value: any, resolver?: Resolver) {
 	//#endregion
 
 	// resolve new Question object
-	if (resolver == null) resolver = new Resolver();
-	const question = (await resolver.resolve(value)) as IQuestion;
+	const _resolver = resolver ?? new Resolver();
+	const question = (await _resolver.resolve(value)) as IQuestion;
 	apLogger.debug(`fetched question: ${JSON.stringify(question, null, 2)}`);
 
 	if (question.type !== "Question") throw new Error("object is not a Question");
 
 	const apChoices = question.oneOf || question.anyOf;
+	if (!apChoices) return false;
 
 	let changed = false;
 
 	for (const choice of poll.choices) {
 		const oldCount = poll.votes[poll.choices.indexOf(choice)];
-		const newCount = apChoices!.filter((ap) => ap.name === choice)[0].replies!
-			.totalItems;
+		const newCount = apChoices.filter((ap) => ap.name === choice)[0].replies
+			?.totalItems;
 
-		if (oldCount !== newCount) {
+		if (newCount !== undefined && oldCount !== newCount) {
 			changed = true;
 			poll.votes[poll.choices.indexOf(choice)] = newCount;
 		}

packages/backend/src/server/api/endpoints/ap/show.ts

@@ -1,5 +1,4 @@
 import define from "../../define.js";
-import config from "@/config/index.js";
 import { createPerson } from "@/remote/activitypub/models/person.js";
 import { createNote } from "@/remote/activitypub/models/note.js";
 import DbResolver from "@/remote/activitypub/db-resolver.js";
@@ -9,11 +8,13 @@ import { extractDbHost } from "@/misc/convert-host.js";
 import { Users, Notes } from "@/models/index.js";
 import type { Note } from "@/models/entities/note.js";
 import type { CacheableLocalUser, User } from "@/models/entities/user.js";
-import { fetchMeta } from "@/misc/fetch-meta.js";
 import { isActor, isPost, getApId } from "@/remote/activitypub/type.js";
 import type { SchemaType } from "@/misc/schema.js";
 import { HOUR } from "@/const.js";
 import { shouldBlockInstance } from "@/misc/should-block-instance.js";
+import { updateQuestion } from "@/remote/activitypub/models/question.js";
+import { populatePoll } from "@/models/repositories/note.js";
+import { redisClient } from "@/db/redis.js";
 
 export const meta = {
 	tags: ["federation"],
@@ -104,18 +105,29 @@ async function fetchAny(
 
 	const dbResolver = new DbResolver();
 
-	let local = await mergePack(
-		me,
-		...(await Promise.all([
-			dbResolver.getUserFromApId(uri),
-			dbResolver.getNoteFromApId(uri),
-		])),
-	);
-	if (local != null) return local;
+	const [user, note] = await Promise.all([
+		dbResolver.getUserFromApId(uri),
+		dbResolver.getNoteFromApId(uri),
+	]);
+	let local = await mergePack(me, user, note);
+	if (local) {
+		if (local.type === "Note" && note?.uri && note.hasPoll) {
+			// Update questions if the stored (remote) note contains the poll
+			const key = `pollFetched:${note.uri}`;
+			if ((await redisClient.exists(key)) === 0) {
+				if (await updateQuestion(note.uri)) {
+					local.object.poll = await populatePoll(note, me?.id ?? null);
+				}
+				// Allow refetching the poll after 2 minutes
+				await redisClient.set(key, 1, "EX", 60 * 2);
+			}
+		}
+		return local;
+	}
 
 	// fetching Object once from remote
 	const resolver = new Resolver();
-	const object = (await resolver.resolve(uri)) as any;
+	const object = await resolver.resolve(uri);
 
 	// /@user If a URI other than the id is specified,
 	// the URI is determined here
@@ -123,8 +135,8 @@ async function fetchAny(
 		local = await mergePack(
 			me,
 			...(await Promise.all([
-				dbResolver.getUserFromApId(object.id),
-				dbResolver.getNoteFromApId(object.id),
+				dbResolver.getUserFromApId(getApId(object)),
+				dbResolver.getNoteFromApId(getApId(object)),
 			])),
 		);
 		if (local != null) return local;

packages/client/src/components/MkPoll.vue

@@ -34,23 +34,25 @@
 		</ul>
 		<p v-if="!readOnly">
 			<span>{{ i18n.t("_poll.totalVotes", { n: total }) }}</span>
-			<span> · </span>
-			<a
-				v-if="!closed && !isVoted"
-				@click.stop="showResult = !showResult"
-				>{{
+			<span v-if="!closed && !isVoted">
+				<span> · </span>
+				<a @click.stop="showResult = !showResult">{{
 					showResult ? i18n.ts._poll.vote : i18n.ts._poll.showResult
-				}}</a
-			>
-			<span v-if="isVoted">{{ i18n.ts._poll.voted }}</span>
-			<span v-else-if="closed">{{ i18n.ts._poll.closed }}</span>
+				}}</a>
+			</span>
+			<span v-if="!isLocal">
+				<span> · </span>
+				<a @click.stop="refresh">{{ i18n.ts.reload }}</a>
+			</span>
+			<span v-if="isVoted"> · {{ i18n.ts._poll.voted }}</span>
+			<span v-else-if="closed"> · {{ i18n.ts._poll.closed }}</span>
 			<span v-if="remaining > 0"> · {{ timer }}</span>
 		</p>
 	</div>
 </template>
 
 <script lang="ts" setup>
-import { computed, onUnmounted, ref, toRef } from "vue";
+import { computed, ref } from "vue";
 import * as misskey from "calckey-js";
 import { sum } from "@/scripts/array";
 import { pleaseLogin } from "@/scripts/please-login";
@@ -67,6 +69,7 @@ const remaining = ref(-1);
 
 const total = computed(() => sum(props.note.poll.choices.map((x) => x.votes)));
 const closed = computed(() => remaining.value === 0);
+const isLocal = computed(() => !props.note.uri);
 const isVoted = computed(
 	() =>
 		!props.note.poll.multiple &&
@@ -112,6 +115,14 @@ if (props.note.poll.expiresAt) {
 	});
 }
 
+async function refresh() {
+	if (!props.note.uri) return;
+	const obj = await os.apiWithDialog("ap/show", { uri: props.note.uri });
+	if (obj.type === "Note" && obj.object.poll) {
+		props.note.poll = obj.object.poll;
+	}
+}
+
 const vote = async (id) => {
 	pleaseLogin();