Introduce processor
This commit is contained in:
Akihiko Odaki
92
src/server/api/endpoints/users/followers.ts
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92
src/server/api/endpoints/users/followers.ts
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@ -0,0 +1,92 @@
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/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import User from '../../models/user';
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import Following from '../../models/following';
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import { pack } from '../../models/user';
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import getFriends from '../../common/get-friends';
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/**
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* Get followers of a user
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*
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* @param {any} params
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* @param {any} me
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* @return {Promise<any>}
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*/
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module.exports = (params, me) => new Promise(async (res, rej) => {
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// Get 'user_id' parameter
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const [userId, userIdErr] = $(params.user_id).id().$;
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if (userIdErr) return rej('invalid user_id param');
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// Get 'iknow' parameter
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const [iknow = false, iknowErr] = $(params.iknow).optional.boolean().$;
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if (iknowErr) return rej('invalid iknow param');
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// Get 'limit' parameter
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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if (limitErr) return rej('invalid limit param');
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// Get 'cursor' parameter
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const [cursor = null, cursorErr] = $(params.cursor).optional.id().$;
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if (cursorErr) return rej('invalid cursor param');
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// Lookup user
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const user = await User.findOne({
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_id: userId
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}, {
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fields: {
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_id: true
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}
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});
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if (user === null) {
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return rej('user not found');
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}
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// Construct query
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const query = {
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followee_id: user._id,
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deleted_at: { $exists: false }
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} as any;
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// ログインしていてかつ iknow フラグがあるとき
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if (me && iknow) {
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// Get my friends
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const myFriends = await getFriends(me._id);
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query.follower_id = {
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$in: myFriends
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};
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}
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// カーソルが指定されている場合
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if (cursor) {
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query._id = {
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$lt: cursor
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};
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}
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// Get followers
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const following = await Following
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.find(query, {
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limit: limit + 1,
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sort: { _id: -1 }
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});
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// 「次のページ」があるかどうか
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const inStock = following.length === limit + 1;
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if (inStock) {
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following.pop();
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}
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// Serialize
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const users = await Promise.all(following.map(async f =>
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await pack(f.follower_id, me, { detail: true })));
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// Response
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res({
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users: users,
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next: inStock ? following[following.length - 1]._id : null,
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});
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});
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92
src/server/api/endpoints/users/following.ts
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92
src/server/api/endpoints/users/following.ts
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@ -0,0 +1,92 @@
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/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import User from '../../models/user';
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import Following from '../../models/following';
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import { pack } from '../../models/user';
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import getFriends from '../../common/get-friends';
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/**
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* Get following users of a user
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*
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* @param {any} params
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* @param {any} me
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* @return {Promise<any>}
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*/
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module.exports = (params, me) => new Promise(async (res, rej) => {
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// Get 'user_id' parameter
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const [userId, userIdErr] = $(params.user_id).id().$;
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if (userIdErr) return rej('invalid user_id param');
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// Get 'iknow' parameter
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const [iknow = false, iknowErr] = $(params.iknow).optional.boolean().$;
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if (iknowErr) return rej('invalid iknow param');
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// Get 'limit' parameter
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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if (limitErr) return rej('invalid limit param');
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// Get 'cursor' parameter
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const [cursor = null, cursorErr] = $(params.cursor).optional.id().$;
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if (cursorErr) return rej('invalid cursor param');
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// Lookup user
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const user = await User.findOne({
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_id: userId
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}, {
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fields: {
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_id: true
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}
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});
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if (user === null) {
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return rej('user not found');
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}
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// Construct query
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const query = {
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follower_id: user._id,
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deleted_at: { $exists: false }
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} as any;
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// ログインしていてかつ iknow フラグがあるとき
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if (me && iknow) {
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// Get my friends
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const myFriends = await getFriends(me._id);
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query.followee_id = {
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$in: myFriends
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};
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}
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// カーソルが指定されている場合
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if (cursor) {
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query._id = {
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$lt: cursor
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};
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}
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// Get followers
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const following = await Following
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.find(query, {
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limit: limit + 1,
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sort: { _id: -1 }
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});
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// 「次のページ」があるかどうか
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const inStock = following.length === limit + 1;
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if (inStock) {
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following.pop();
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}
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// Serialize
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const users = await Promise.all(following.map(async f =>
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await pack(f.followee_id, me, { detail: true })));
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// Response
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res({
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users: users,
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next: inStock ? following[following.length - 1]._id : null,
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});
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});
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@ -0,0 +1,99 @@
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/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import Post from '../../models/post';
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import User, { pack } from '../../models/user';
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module.exports = (params, me) => new Promise(async (res, rej) => {
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// Get 'user_id' parameter
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const [userId, userIdErr] = $(params.user_id).id().$;
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if (userIdErr) return rej('invalid user_id param');
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// Get 'limit' parameter
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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if (limitErr) return rej('invalid limit param');
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// Lookup user
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const user = await User.findOne({
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_id: userId
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}, {
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fields: {
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_id: true
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}
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});
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if (user === null) {
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return rej('user not found');
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}
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// Fetch recent posts
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const recentPosts = await Post.find({
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user_id: user._id,
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reply_id: {
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$exists: true,
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$ne: null
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}
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}, {
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sort: {
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_id: -1
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},
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limit: 1000,
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fields: {
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_id: false,
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reply_id: true
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}
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});
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// 投稿が少なかったら中断
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if (recentPosts.length === 0) {
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return res([]);
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}
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const replyTargetPosts = await Post.find({
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_id: {
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$in: recentPosts.map(p => p.reply_id)
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},
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user_id: {
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$ne: user._id
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}
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}, {
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fields: {
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_id: false,
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user_id: true
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}
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});
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const repliedUsers = {};
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// Extract replies from recent posts
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replyTargetPosts.forEach(post => {
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const userId = post.user_id.toString();
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if (repliedUsers[userId]) {
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repliedUsers[userId]++;
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} else {
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repliedUsers[userId] = 1;
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}
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});
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// Calc peak
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let peak = 0;
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Object.keys(repliedUsers).forEach(user => {
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if (repliedUsers[user] > peak) peak = repliedUsers[user];
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});
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// Sort replies by frequency
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const repliedUsersSorted = Object.keys(repliedUsers).sort((a, b) => repliedUsers[b] - repliedUsers[a]);
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// Extract top replied users
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const topRepliedUsers = repliedUsersSorted.slice(0, limit);
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// Make replies object (includes weights)
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const repliesObj = await Promise.all(topRepliedUsers.map(async (user) => ({
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user: await pack(user, me, { detail: true }),
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weight: repliedUsers[user] / peak
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})));
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// Response
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res(repliesObj);
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});
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137
src/server/api/endpoints/users/posts.ts
Normal file
137
src/server/api/endpoints/users/posts.ts
Normal file
@ -0,0 +1,137 @@
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/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import getHostLower from '../../common/get-host-lower';
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import Post, { pack } from '../../models/post';
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import User from '../../models/user';
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/**
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* Get posts of a user
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*
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* @param {any} params
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* @param {any} me
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* @return {Promise<any>}
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*/
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module.exports = (params, me) => new Promise(async (res, rej) => {
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// Get 'user_id' parameter
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const [userId, userIdErr] = $(params.user_id).optional.id().$;
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if (userIdErr) return rej('invalid user_id param');
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// Get 'username' parameter
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const [username, usernameErr] = $(params.username).optional.string().$;
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if (usernameErr) return rej('invalid username param');
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if (userId === undefined && username === undefined) {
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return rej('user_id or pair of username and host is required');
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}
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// Get 'host' parameter
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const [host, hostErr] = $(params.host).optional.string().$;
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if (hostErr) return rej('invalid host param');
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if (userId === undefined && host === undefined) {
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return rej('user_id or pair of username and host is required');
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}
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// Get 'include_replies' parameter
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const [includeReplies = true, includeRepliesErr] = $(params.include_replies).optional.boolean().$;
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if (includeRepliesErr) return rej('invalid include_replies param');
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// Get 'with_media' parameter
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const [withMedia = false, withMediaErr] = $(params.with_media).optional.boolean().$;
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if (withMediaErr) return rej('invalid with_media param');
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// Get 'limit' parameter
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
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if (limitErr) return rej('invalid limit param');
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// Get 'since_id' parameter
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const [sinceId, sinceIdErr] = $(params.since_id).optional.id().$;
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if (sinceIdErr) return rej('invalid since_id param');
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// Get 'until_id' parameter
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const [untilId, untilIdErr] = $(params.until_id).optional.id().$;
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if (untilIdErr) return rej('invalid until_id param');
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// Get 'since_date' parameter
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const [sinceDate, sinceDateErr] = $(params.since_date).optional.number().$;
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if (sinceDateErr) throw 'invalid since_date param';
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// Get 'until_date' parameter
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const [untilDate, untilDateErr] = $(params.until_date).optional.number().$;
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if (untilDateErr) throw 'invalid until_date param';
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// Check if only one of since_id, until_id, since_date, until_date specified
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if ([sinceId, untilId, sinceDate, untilDate].filter(x => x != null).length > 1) {
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throw 'only one of since_id, until_id, since_date, until_date can be specified';
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}
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const q = userId !== undefined
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? { _id: userId }
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: { username_lower: username.toLowerCase(), host_lower: getHostLower(host) } ;
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// Lookup user
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const user = await User.findOne(q, {
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fields: {
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_id: true
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}
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});
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if (user === null) {
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return rej('user not found');
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}
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//#region Construct query
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const sort = {
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_id: -1
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};
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const query = {
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user_id: user._id
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} as any;
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if (sinceId) {
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sort._id = 1;
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query._id = {
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$gt: sinceId
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};
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} else if (untilId) {
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query._id = {
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$lt: untilId
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};
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} else if (sinceDate) {
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sort._id = 1;
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query.created_at = {
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$gt: new Date(sinceDate)
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};
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} else if (untilDate) {
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query.created_at = {
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$lt: new Date(untilDate)
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};
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}
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if (!includeReplies) {
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query.reply_id = null;
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}
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if (withMedia) {
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query.media_ids = {
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$exists: true,
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$ne: null
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};
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}
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//#endregion
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// Issue query
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const posts = await Post
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.find(query, {
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limit: limit,
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sort: sort
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});
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// Serialize
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res(await Promise.all(posts.map(async (post) =>
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await pack(post, me)
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)));
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});
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53
src/server/api/endpoints/users/recommendation.ts
Normal file
53
src/server/api/endpoints/users/recommendation.ts
Normal file
@ -0,0 +1,53 @@
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/**
|
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* Module dependencies
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||||
*/
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const ms = require('ms');
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import $ from 'cafy';
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import User, { pack } from '../../models/user';
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import getFriends from '../../common/get-friends';
|
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|
||||
/**
|
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* Get recommended users
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*
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* @param {any} params
|
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* @param {any} me
|
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* @return {Promise<any>}
|
||||
*/
|
||||
module.exports = (params, me) => new Promise(async (res, rej) => {
|
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// Get 'limit' parameter
|
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const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
|
||||
if (limitErr) return rej('invalid limit param');
|
||||
|
||||
// Get 'offset' parameter
|
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const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
|
||||
if (offsetErr) return rej('invalid offset param');
|
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|
||||
// ID list of the user itself and other users who the user follows
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const followingIds = await getFriends(me._id);
|
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|
||||
const users = await User
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.find({
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||||
_id: {
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$nin: followingIds
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},
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$or: [
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||||
{
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||||
'account.last_used_at': {
|
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$gte: new Date(Date.now() - ms('7days'))
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}
|
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}, {
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host: { $not: null }
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||||
}
|
||||
]
|
||||
}, {
|
||||
limit: limit,
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||||
skip: offset,
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||||
sort: {
|
||||
followers_count: -1
|
||||
}
|
||||
});
|
||||
|
||||
// Serialize
|
||||
res(await Promise.all(users.map(async user =>
|
||||
await pack(user, me, { detail: true }))));
|
||||
});
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||||
98
src/server/api/endpoints/users/search.ts
Normal file
98
src/server/api/endpoints/users/search.ts
Normal file
@ -0,0 +1,98 @@
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/**
|
||||
* Module dependencies
|
||||
*/
|
||||
import * as mongo from 'mongodb';
|
||||
import $ from 'cafy';
|
||||
import User, { pack } from '../../models/user';
|
||||
import config from '../../../../conf';
|
||||
const escapeRegexp = require('escape-regexp');
|
||||
|
||||
/**
|
||||
* Search a user
|
||||
*
|
||||
* @param {any} params
|
||||
* @param {any} me
|
||||
* @return {Promise<any>}
|
||||
*/
|
||||
module.exports = (params, me) => new Promise(async (res, rej) => {
|
||||
// Get 'query' parameter
|
||||
const [query, queryError] = $(params.query).string().pipe(x => x != '').$;
|
||||
if (queryError) return rej('invalid query param');
|
||||
|
||||
// Get 'offset' parameter
|
||||
const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
|
||||
if (offsetErr) return rej('invalid offset param');
|
||||
|
||||
// Get 'max' parameter
|
||||
const [max = 10, maxErr] = $(params.max).optional.number().range(1, 30).$;
|
||||
if (maxErr) return rej('invalid max param');
|
||||
|
||||
// If Elasticsearch is available, search by $
|
||||
// If not, search by MongoDB
|
||||
(config.elasticsearch.enable ? byElasticsearch : byNative)
|
||||
(res, rej, me, query, offset, max);
|
||||
});
|
||||
|
||||
// Search by MongoDB
|
||||
async function byNative(res, rej, me, query, offset, max) {
|
||||
const escapedQuery = escapeRegexp(query);
|
||||
|
||||
// Search users
|
||||
const users = await User
|
||||
.find({
|
||||
$or: [{
|
||||
username_lower: new RegExp(escapedQuery.replace('@', '').toLowerCase())
|
||||
}, {
|
||||
name: new RegExp(escapedQuery)
|
||||
}]
|
||||
}, {
|
||||
limit: max
|
||||
});
|
||||
|
||||
// Serialize
|
||||
res(await Promise.all(users.map(async user =>
|
||||
await pack(user, me, { detail: true }))));
|
||||
}
|
||||
|
||||
// Search by Elasticsearch
|
||||
async function byElasticsearch(res, rej, me, query, offset, max) {
|
||||
const es = require('../../db/elasticsearch');
|
||||
|
||||
es.search({
|
||||
index: 'misskey',
|
||||
type: 'user',
|
||||
body: {
|
||||
size: max,
|
||||
from: offset,
|
||||
query: {
|
||||
simple_query_string: {
|
||||
fields: ['username', 'name', 'bio'],
|
||||
query: query,
|
||||
default_operator: 'and'
|
||||
}
|
||||
}
|
||||
}
|
||||
}, async (error, response) => {
|
||||
if (error) {
|
||||
console.error(error);
|
||||
return res(500);
|
||||
}
|
||||
|
||||
if (response.hits.total === 0) {
|
||||
return res([]);
|
||||
}
|
||||
|
||||
const hits = response.hits.hits.map(hit => new mongo.ObjectID(hit._id));
|
||||
|
||||
const users = await User
|
||||
.find({
|
||||
_id: {
|
||||
$in: hits
|
||||
}
|
||||
});
|
||||
|
||||
// Serialize
|
||||
res(await Promise.all(users.map(async user =>
|
||||
await pack(user, me, { detail: true }))));
|
||||
});
|
||||
}
|
||||
38
src/server/api/endpoints/users/search_by_username.ts
Normal file
38
src/server/api/endpoints/users/search_by_username.ts
Normal file
@ -0,0 +1,38 @@
|
||||
/**
|
||||
* Module dependencies
|
||||
*/
|
||||
import $ from 'cafy';
|
||||
import User, { pack } from '../../models/user';
|
||||
|
||||
/**
|
||||
* Search a user by username
|
||||
*
|
||||
* @param {any} params
|
||||
* @param {any} me
|
||||
* @return {Promise<any>}
|
||||
*/
|
||||
module.exports = (params, me) => new Promise(async (res, rej) => {
|
||||
// Get 'query' parameter
|
||||
const [query, queryError] = $(params.query).string().$;
|
||||
if (queryError) return rej('invalid query param');
|
||||
|
||||
// Get 'offset' parameter
|
||||
const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
|
||||
if (offsetErr) return rej('invalid offset param');
|
||||
|
||||
// Get 'limit' parameter
|
||||
const [limit = 10, limitErr] = $(params.limit).optional.number().range(1, 100).$;
|
||||
if (limitErr) return rej('invalid limit param');
|
||||
|
||||
const users = await User
|
||||
.find({
|
||||
username_lower: new RegExp(query.toLowerCase())
|
||||
}, {
|
||||
limit: limit,
|
||||
skip: offset
|
||||
});
|
||||
|
||||
// Serialize
|
||||
res(await Promise.all(users.map(async user =>
|
||||
await pack(user, me, { detail: true }))));
|
||||
});
|
||||
209
src/server/api/endpoints/users/show.ts
Normal file
209
src/server/api/endpoints/users/show.ts
Normal file
@ -0,0 +1,209 @@
|
||||
/**
|
||||
* Module dependencies
|
||||
*/
|
||||
import $ from 'cafy';
|
||||
import { JSDOM } from 'jsdom';
|
||||
import { toUnicode, toASCII } from 'punycode';
|
||||
import uploadFromUrl from '../../common/drive/upload_from_url';
|
||||
import User, { pack, validateUsername, isValidName, isValidDescription } from '../../models/user';
|
||||
const request = require('request-promise-native');
|
||||
const WebFinger = require('webfinger.js');
|
||||
|
||||
const webFinger = new WebFinger({});
|
||||
|
||||
async function getCollectionCount(url) {
|
||||
if (!url) {
|
||||
return null;
|
||||
}
|
||||
|
||||
try {
|
||||
const collection = await request({ url, json: true });
|
||||
return collection ? collection.totalItems : null;
|
||||
} catch (exception) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
function findUser(q) {
|
||||
return User.findOne(q, {
|
||||
fields: {
|
||||
data: false
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function webFingerAndVerify(query, verifier) {
|
||||
return new Promise((res, rej) => webFinger.lookup(query, (error, result) => {
|
||||
if (error) {
|
||||
return rej(error);
|
||||
}
|
||||
|
||||
if (result.object.subject.toLowerCase().replace(/^acct:/, '') !== verifier) {
|
||||
return rej('WebFinger verfification failed');
|
||||
}
|
||||
|
||||
res(result.object);
|
||||
}));
|
||||
}
|
||||
|
||||
/**
|
||||
* Show a user
|
||||
*
|
||||
* @param {any} params
|
||||
* @param {any} me
|
||||
* @return {Promise<any>}
|
||||
*/
|
||||
module.exports = (params, me) => new Promise(async (res, rej) => {
|
||||
let user;
|
||||
|
||||
// Get 'user_id' parameter
|
||||
const [userId, userIdErr] = $(params.user_id).optional.id().$;
|
||||
if (userIdErr) return rej('invalid user_id param');
|
||||
|
||||
// Get 'username' parameter
|
||||
const [username, usernameErr] = $(params.username).optional.string().$;
|
||||
if (usernameErr) return rej('invalid username param');
|
||||
|
||||
// Get 'host' parameter
|
||||
const [host, hostErr] = $(params.host).optional.string().$;
|
||||
if (hostErr) return rej('invalid username param');
|
||||
|
||||
if (userId === undefined && typeof username !== 'string') {
|
||||
return rej('user_id or pair of username and host is required');
|
||||
}
|
||||
|
||||
// Lookup user
|
||||
if (typeof host === 'string') {
|
||||
const username_lower = username.toLowerCase();
|
||||
const host_lower_ascii = toASCII(host).toLowerCase();
|
||||
const host_lower = toUnicode(host_lower_ascii);
|
||||
|
||||
user = await findUser({ username_lower, host_lower });
|
||||
|
||||
if (user === null) {
|
||||
const acct_lower = `${username_lower}@${host_lower_ascii}`;
|
||||
let activityStreams;
|
||||
let finger;
|
||||
let followers_count;
|
||||
let following_count;
|
||||
let likes_count;
|
||||
let posts_count;
|
||||
|
||||
if (!validateUsername(username)) {
|
||||
return rej('username validation failed');
|
||||
}
|
||||
|
||||
try {
|
||||
finger = await webFingerAndVerify(acct_lower, acct_lower);
|
||||
} catch (exception) {
|
||||
return rej('WebFinger lookup failed');
|
||||
}
|
||||
|
||||
const self = finger.links.find(link => link.rel && link.rel.toLowerCase() === 'self');
|
||||
if (!self) {
|
||||
return rej('WebFinger has no reference to self representation');
|
||||
}
|
||||
|
||||
try {
|
||||
activityStreams = await request({
|
||||
url: self.href,
|
||||
headers: {
|
||||
Accept: 'application/activity+json, application/ld+json'
|
||||
},
|
||||
json: true
|
||||
});
|
||||
} catch (exception) {
|
||||
return rej('failed to retrieve ActivityStreams representation');
|
||||
}
|
||||
|
||||
if (!(activityStreams &&
|
||||
(Array.isArray(activityStreams['@context']) ?
|
||||
activityStreams['@context'].includes('https://www.w3.org/ns/activitystreams') :
|
||||
activityStreams['@context'] === 'https://www.w3.org/ns/activitystreams') &&
|
||||
activityStreams.type === 'Person' &&
|
||||
typeof activityStreams.preferredUsername === 'string' &&
|
||||
activityStreams.preferredUsername.toLowerCase() === username_lower &&
|
||||
isValidName(activityStreams.name) &&
|
||||
isValidDescription(activityStreams.summary)
|
||||
)) {
|
||||
return rej('failed ActivityStreams validation');
|
||||
}
|
||||
|
||||
try {
|
||||
[followers_count, following_count, likes_count, posts_count] = await Promise.all([
|
||||
getCollectionCount(activityStreams.followers),
|
||||
getCollectionCount(activityStreams.following),
|
||||
getCollectionCount(activityStreams.liked),
|
||||
getCollectionCount(activityStreams.outbox),
|
||||
webFingerAndVerify(activityStreams.id, acct_lower),
|
||||
]);
|
||||
} catch (exception) {
|
||||
return rej('failed to fetch assets');
|
||||
}
|
||||
|
||||
const summaryDOM = JSDOM.fragment(activityStreams.summary);
|
||||
|
||||
// Create user
|
||||
user = await User.insert({
|
||||
avatar_id: null,
|
||||
banner_id: null,
|
||||
created_at: new Date(),
|
||||
description: summaryDOM.textContent,
|
||||
followers_count,
|
||||
following_count,
|
||||
name: activityStreams.name,
|
||||
posts_count,
|
||||
likes_count,
|
||||
liked_count: 0,
|
||||
drive_capacity: 1073741824, // 1GB
|
||||
username: username,
|
||||
username_lower,
|
||||
host: toUnicode(finger.subject.replace(/^.*?@/, '')),
|
||||
host_lower,
|
||||
account: {
|
||||
uri: activityStreams.id,
|
||||
},
|
||||
});
|
||||
|
||||
const [icon, image] = await Promise.all([
|
||||
activityStreams.icon,
|
||||
activityStreams.image,
|
||||
].map(async image => {
|
||||
if (!image || image.type !== 'Image') {
|
||||
return { _id: null };
|
||||
}
|
||||
|
||||
try {
|
||||
return await uploadFromUrl(image.url, user);
|
||||
} catch (exception) {
|
||||
return { _id: null };
|
||||
}
|
||||
}));
|
||||
|
||||
User.update({ _id: user._id }, {
|
||||
$set: {
|
||||
avatar_id: icon._id,
|
||||
banner_id: image._id,
|
||||
},
|
||||
});
|
||||
|
||||
user.avatar_id = icon._id;
|
||||
user.banner_id = icon._id;
|
||||
}
|
||||
} else {
|
||||
const q = userId !== undefined
|
||||
? { _id: userId }
|
||||
: { username_lower: username.toLowerCase(), host: null };
|
||||
|
||||
user = await findUser(q);
|
||||
|
||||
if (user === null) {
|
||||
return rej('user not found');
|
||||
}
|
||||
}
|
||||
|
||||
// Send response
|
||||
res(await pack(user, me, {
|
||||
detail: true
|
||||
}));
|
||||
});
|
||||
Reference in New Issue
Block a user