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wip
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syuilo
parent
1576910164
commit
e5e1c53ed1
1 changed files with 48 additions and 105 deletions
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@ -3,7 +3,6 @@
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/**
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* Module dependencies
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*/
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import * as mongo from 'mongodb';
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import validate from '../../validator';
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import parse from '../../../common/text';
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import { Post, isValidText } from '../../models/post';
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@ -16,11 +15,6 @@ import notify from '../../common/notify';
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import event from '../../event';
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import config from '../../../conf';
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/**
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* 添付できるファイルの数
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*/
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const maxMediaCount = 4;
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function hasDuplicates(array) {
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return (new Set(array)).size !== array.length;
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}
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@ -41,37 +35,25 @@ module.exports = (params, user, app) =>
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if (textErr) return rej('invalid text');
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// Get 'media_ids' parameter
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const [mediaIds, mediaIdsErr] = validate(params.media_ids, 'array', false, x => !hasDuplicates(x));
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const [mediaIds, mediaIdsErr] = validate(params.media_ids, 'array', false, [
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x => !hasDuplicates(x),
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x => x.length > 4 ? 'too many media' : true
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]);
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if (mediaIdsErr) return rej('invalid media_ids');
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let files = [];
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if (mediaIds !== null) {
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if (mediaIds.length > maxMediaCount) {
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return rej('too many media');
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}
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// Drop duplications
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medias = medias.filter((x, i, s) => s.indexOf(x) == i);
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// Fetch files
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// forEach だと途中でエラーなどがあっても return できないので
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// 敢えて for を使っています。
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for (let i = 0; i < medias.length; i++) {
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const media = medias[i];
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if (typeof media != 'string') {
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return rej('media id must be a string');
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}
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// Validate id
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if (!mongo.ObjectID.isValid(media)) {
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return rej('incorrect media id');
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}
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for (let i = 0; i < mediaIds.length; i++) {
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const [mediaId, mediaIdErr] = validate(mediaIds[i], 'id', true);
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if (mediaIdErr) return rej('invalid media id');
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// Fetch file
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// SELECT _id
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const entity = await DriveFile.findOne({
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_id: new mongo.ObjectID(media),
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_id: mediaId,
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user_id: user._id
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}, {
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_id: true
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@ -88,20 +70,14 @@ module.exports = (params, user, app) =>
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}
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// Get 'repost_id' parameter
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let repost = params.repost_id;
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if (repost !== undefined && repost !== null) {
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if (typeof repost != 'string') {
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return rej('repost_id must be a string');
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}
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// Validate id
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if (!mongo.ObjectID.isValid(repost)) {
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return rej('incorrect repost_id');
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}
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const [repostId, repostIdErr] = validate(params.repost_id, 'id');
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if (repostIdErr) return rej('invalid repost_id');
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let repost = null;
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if (repostId !== null) {
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// Fetch repost to post
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repost = await Post.findOne({
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_id: new mongo.ObjectID(repost)
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_id: repostId
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});
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if (repost == null) {
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@ -133,96 +109,63 @@ module.exports = (params, user, app) =>
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text === null && files === null) {
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return rej('二重Repostです(NEED TRANSLATE)');
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}
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} else {
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repost = null;
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}
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// Get 'reply_to_id' parameter
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let replyTo = params.reply_to_id;
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if (replyTo !== undefined && replyTo !== null) {
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if (typeof replyTo != 'string') {
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return rej('reply_to_id must be a string');
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}
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// Validate id
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if (!mongo.ObjectID.isValid(replyTo)) {
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return rej('incorrect reply_to_id');
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}
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// Get 'in_reply_to_post_id' parameter
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const [inReplyToPostId, inReplyToPostIdErr] = validate(params.reply_to_id, 'id');
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if (inReplyToPostIdErr) return rej('invalid in_reply_to_post_id');
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let inReplyToPost = null;
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if (inReplyToPostId !== null) {
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// Fetch reply
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replyTo = await Post.findOne({
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_id: new mongo.ObjectID(replyTo)
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inReplyToPost = await Post.findOne({
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_id: inReplyToPostId
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});
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if (replyTo === null) {
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return rej('reply to post is not found');
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if (inReplyToPost === null) {
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return rej('in reply to post is not found');
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}
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// 返信対象が引用でないRepostだったらエラー
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if (replyTo.repost_id && !replyTo.text && !replyTo.media_ids) {
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if (inReplyToPost.repost_id && !inReplyToPost.text && !inReplyToPost.media_ids) {
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return rej('cannot reply to repost');
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}
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} else {
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replyTo = null;
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}
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// Get 'poll' parameter
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let poll = params.poll;
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if (poll !== undefined && poll !== null) {
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// 選択肢が無かったらエラー
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if (poll.choices == null) {
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return rej('poll choices is required');
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}
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const [_poll, pollErr] = validate(params.poll, 'object');
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if (pollErr) return rej('invalid poll');
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// 選択肢が配列でなかったらエラー
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if (!Array.isArray(poll.choices)) {
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return rej('poll choices must be an array');
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}
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// 選択肢が空の配列でエラー
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if (poll.choices.length == 0) {
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return rej('poll choices is required');
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}
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// Validate each choices
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const shouldReject = poll.choices.some(choice => {
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if (typeof choice !== 'string') return true;
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if (choice.trim().length === 0) return true;
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if (choice.trim().length > 100) return true;
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let poll = null;
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if (_poll !== null) {
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const [pollChoices, pollChoicesErr] = validate(params.poll, 'array', false, [
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choices => !hasDuplicates(choices),
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choices => {
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const shouldReject = choices.some(choice => {
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if (typeof choice != 'string') return true;
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if (choice.trim().length == 0) return true;
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if (choice.trim().length > 50) return true;
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});
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if (shouldReject) {
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return rej('invalid poll choices');
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}
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// Trim choices
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poll.choices = poll.choices.map(choice => choice.trim());
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// Drop duplications
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poll.choices = poll.choices.filter((x, i, s) => s.indexOf(x) == i);
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return shouldReject ? 'invalid poll choices' : true;
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},
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// 選択肢がひとつならエラー
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if (poll.choices.length == 1) {
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return rej('poll choices must be ひとつ以上');
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}
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choices => choices.length == 1 ? 'poll choices must be ひとつ以上' : true,
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// 選択肢が多すぎてもエラー
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if (poll.choices.length > 10) {
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return rej('many poll choices');
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}
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choices => choices.length > 10 ? 'many poll choices' : true,
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]);
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if (pollChoicesErr) return rej('invalid poll choices');
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// serialize
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poll.choices = poll.choices.map((choice, i) => ({
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_poll.choices = pollChoices.map((choice, i) => ({
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id: i, // IDを付与
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text: choice,
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text: choice.trim(),
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votes: 0
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}));
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} else {
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poll = null;
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poll = _poll;
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}
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// テキストが無いかつ添付ファイルが無いかつRepostも無いかつ投票も無かったらエラー
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if (text === null && files === null && repost === null && poll === null) {
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if (text === null && files === null && repost === null && pollChoices === null) {
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return rej('text, media_ids, repost_id or poll is required');
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}
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