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Code Issues Packages Projects Releases Wiki Activity

feat: Like(Note) and Undo(Like); federating likes

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This commit is contained in:
Julian Lam
2024-02-01 15:59:29 -05:00
parent 94361721b1
commit 607c4623c7
9 changed files with 108 additions and 20 deletions
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6
public/src/client/topic/events.js
View File

@@ -71,7 +71,7 @@ define('forum/topic/events', [
function updatePostVotesAndUserReputation(data) {
const votes = $('[data-pid="' + data.post.pid + '"] [component="post/vote-count"]').filter(function (index, el) {
return parseInt($(el).closest('[data-pid]').attr('data-pid'), 10) === parseInt(data.post.pid, 10);
return $(el).closest('[data-pid]').attr('data-pid') === String(data.post.pid);
});
const reputationElements = $('.reputation[data-uid="' + data.post.uid + '"]');
votes.html(data.post.votes).attr('data-votes', data.post.votes);
@@ -225,10 +225,10 @@ define('forum/topic/events', [
function togglePostVote(data) {
const post = $('[data-pid="' + data.post.pid + '"]');
post.find('[component="post/upvote"]').filter(function (index, el) {
return parseInt($(el).closest('[data-pid]').attr('data-pid'), 10) === parseInt(data.post.pid, 10);
return $(el).closest('[data-pid]').attr('data-pid') === String(data.post.pid);
}).toggleClass('upvoted', data.upvote);
post.find('[component="post/downvote"]').filter(function (index, el) {
return parseInt($(el).closest('[data-pid]').attr('data-pid'), 10) === parseInt(data.post.pid, 10);
return $(el).closest('[data-pid]').attr('data-pid') === String(data.post.pid);
}).toggleClass('downvoted', data.downvote);
}

2
public/src/client/topic/votes.js
View File

@@ -77,7 +77,7 @@ define('forum/topic/votes', [
const method = currentState ? 'del' : 'put';
const pid = post.attr('data-pid');
api[method](`/posts/${pid}/vote`, {
api[method](`/posts/${encodeURIComponent(pid)}/vote`, {
delta: delta,
}, function (err) {
if (err) {

16
src/activitypub/helpers.js
View File

@@ -94,7 +94,7 @@ Helpers.resolveLocalUid = async (input) => {
const { host, pathname } = new URL(input);
if (host === nconf.get('url_parsed').host) {
const [type, value] = pathname.replace(nconf.get('relative_path'), '').split('/').filter(Boolean)[1];
const [type, value] = pathname.replace(nconf.get('relative_path'), '').split('/').filter(Boolean);
if (type === 'uid') {
return value;
}
@@ -111,3 +111,17 @@ Helpers.resolveLocalUid = async (input) => {
return await user.getUidByUserslug(slug);
};
Helpers.resolveLocalPid = async (uri) => {
const { host, pathname } = new URL(uri);
if (host === nconf.get('url_parsed').host) {
const [type, value] = pathname.replace(nconf.get('relative_path'), '').split('/').filter(Boolean);
if (type !== 'post') {
throw new Error('[[error:activitypub.invalid-id]]');
}
return value;
}
throw new Error('[[error:activitypub.invalid-id]]');
};

37
src/activitypub/inbox.js
View File

@@ -4,6 +4,7 @@ const winston = require('winston');
const db = require('../database');
const user = require('../user');
const posts = require('../posts');
const activitypub = require('.');
const helpers = require('./helpers');
@@ -53,6 +54,13 @@ inbox.update = async (req) => {
}
};
inbox.like = async (req) => {
const { actor, object } = req.body;
const pid = await activitypub.helpers.resolveLocalPid(object);
await posts.upvote(pid, actor);
};
inbox.follow = async (req) => {
// Sanity checks
const localUid = await helpers.resolveLocalUid(req.body.object);
@@ -119,20 +127,29 @@ inbox.undo = async (req) => {
const { actor, object } = req.body;
const { type } = object;
const uid = await helpers.resolveLocalUid(object.object);
if (!uid) {
throw new Error('[[error:invalid-uid]]');
}
const assertion = await activitypub.actors.assert(actor);
if (!assertion) {
throw new Error('[[error:activitypub.invalid-id]]');
}
if (type === 'Follow') {
await Promise.all([
db.sortedSetRemove(`followersRemote:${uid}`, actor),
db.decrObjectField(`user:${uid}`, 'followerRemoteCount'),
]);
switch (type) {
case 'Follow': {
const uid = await helpers.resolveLocalUid(object.object);
if (!uid) {
throw new Error('[[error:invalid-uid]]');
}
await Promise.all([
db.sortedSetRemove(`followersRemote:${uid}`, actor),
db.decrObjectField(`user:${uid}`, 'followerRemoteCount'),
]);
break;
}
case 'Like': {
const pid = await helpers.resolveLocalPid(object.object);
await posts.unvote(pid, actor);
break;
}
}
};

43
src/api/activitypub.js
View File

@@ -28,6 +28,7 @@ activitypubApi.follow = async (caller, { uid } = {}) => {
});
};
// should be .undo.follow
activitypubApi.unfollow = async (caller, { uid }) => {
const result = await activitypub.helpers.query(uid);
if (!result) {
@@ -112,3 +113,45 @@ activitypubApi.update.note = async (caller, { post }) => {
await activitypub.send(caller.uid, Array.from(targets), payload);
};
activitypubApi.like = {};
activitypubApi.like.note = async (caller, { pid }) => {
if (!activitypub.helpers.isUri(pid)) {
return;
}
const uid = await posts.getPostField(pid, 'uid');
if (!activitypub.helpers.isUri(uid)) {
return;
}
await activitypub.send(caller.uid, [uid], {
type: 'Like',
object: pid,
});
};
activitypubApi.undo = {};
// activitypubApi.undo.follow =
activitypubApi.undo.like = async (caller, { pid }) => {
if (!activitypub.helpers.isUri(pid)) {
return;
}
const uid = await posts.getPostField(pid, 'uid');
if (!activitypub.helpers.isUri(uid)) {
return;
}
await activitypub.send(caller.uid, [uid], {
type: 'Undo',
object: {
actor: `${nconf.get('url')}/uid/${caller.uid}`,
type: 'Like',
object: pid,
},
});
};

3
src/api/helpers.js
View File

@@ -129,6 +129,7 @@ exports.postCommand = async function (caller, command, eventName, notification,
};
async function executeCommand(caller, command, eventName, notification, data) {
const api = require('.');
const result = await posts[command](data.pid, caller.uid);
if (result && eventName) {
websockets.in(`uid_${caller.uid}`).emit(`posts.${command}`, result);
@@ -136,10 +137,12 @@ async function executeCommand(caller, command, eventName, notification, data) {
}
if (result && command === 'upvote') {
socketHelpers.upvote(result, notification);
api.activitypub.like.note(caller, { pid: data.pid });
} else if (result && notification) {
socketHelpers.sendNotificationToPostOwner(data.pid, caller.uid, command, notification);
} else if (result && command === 'unvote') {
socketHelpers.rescindUpvoteNotification(data.pid, caller.uid);
api.activitypub.undo.like(caller, { pid: data.pid });
}
return result;
}

5
src/controllers/activitypub/index.js
View File

@@ -93,6 +93,11 @@ Controller.postInbox = async (req, res) => {
break;
}
case 'Like': {
await activitypub.inbox.like(req);
break;
}
case 'Follow': {
await activitypub.inbox.follow(req);
break;

10
src/posts/votes.js
View File

@@ -8,6 +8,7 @@ const topics = require('../topics');
const plugins = require('../plugins');
const privileges = require('../privileges');
const translator = require('../translator');
const utils = require('../utils');
module.exports = function (Posts) {
const votesInProgress = {};
@@ -99,17 +100,17 @@ module.exports = function (Posts) {
};
function voteInProgress(pid, uid) {
return Array.isArray(votesInProgress[uid]) && votesInProgress[uid].includes(parseInt(pid, 10));
return Array.isArray(votesInProgress[uid]) && votesInProgress[uid].includes(String(pid));
}
function putVoteInProgress(pid, uid) {
votesInProgress[uid] = votesInProgress[uid] || [];
votesInProgress[uid].push(parseInt(pid, 10));
votesInProgress[uid].push(String(pid));
}
function clearVoteProgress(pid, uid) {
if (Array.isArray(votesInProgress[uid])) {
const index = votesInProgress[uid].indexOf(parseInt(pid, 10));
const index = votesInProgress[uid].indexOf(String(pid));
if (index !== -1) {
votesInProgress[uid].splice(index, 1);
}
@@ -171,8 +172,7 @@ module.exports = function (Posts) {
}
async function vote(type, unvote, pid, uid, voteStatus) {
uid = parseInt(uid, 10);
if (uid <= 0) {
if (utils.isNumber(uid) && parseInt(uid, 10) <= 0) {
throw new Error('[[error:not-logged-in]]');
}
const now = Date.now();

6
src/privileges/categories.js
View File

@@ -153,6 +153,12 @@ privsCategories.can = async function (privilege, cid, uid) {
if (!cid) {
return false;
}
// temporary
if (cid === -1) {
return true;
}
const [disabled, isAdmin, isAllowed] = await Promise.all([
categories.getCategoryField(cid, 'disabled'),
user.isAdministrator(uid),