79 lines
1.7 KiB
TypeScript
79 lines
1.7 KiB
TypeScript
/**
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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 getFriends from '../../common/get-friends';
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import { pack } from '../../models/post';
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/**
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* Get mentions of myself
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*
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* @param {any} params
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* @param {any} user
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* @return {Promise<any>}
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*/
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module.exports = (params, user) => new Promise(async (res, rej) => {
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// Get 'following' parameter
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const [following = false, followingError] =
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$(params.following).optional.boolean().$;
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if (followingError) return rej('invalid following 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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// Check if both of since_id and until_id is specified
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if (sinceId && untilId) {
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return rej('cannot set since_id and until_id');
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}
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// Construct query
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const query = {
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mentions: user._id
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} as any;
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const sort = {
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_id: -1
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};
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if (following) {
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const followingIds = await getFriends(user._id);
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query.user_id = {
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$in: followingIds
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};
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}
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if (sinceId) {
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sort._id = 1;
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query._id = {
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$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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}
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// Issue query
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const mentions = 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(mentions.map(async mention =>
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await pack(mention, user)
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)));
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});
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