45 lines
1.1 KiB
TypeScript
45 lines
1.1 KiB
TypeScript
/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import Favorite from '../../models/favorite';
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import { pack } from '../../models/post';
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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} 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 '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 'offset' parameter
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const [offset = 0, offsetErr] = $(params.offset).optional.number().min(0).$;
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if (offsetErr) return rej('invalid offset param');
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// Get 'sort' parameter
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const [sort = 'desc', sortError] = $(params.sort).optional.string().or('desc asc').$;
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if (sortError) return rej('invalid sort param');
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// Get favorites
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const favorites = await Favorite
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.find({
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userId: user._id
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}, {
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limit: limit,
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skip: offset,
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sort: {
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_id: sort == 'asc' ? 1 : -1
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}
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});
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// Serialize
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res(await Promise.all(favorites.map(async favorite =>
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await pack(favorite.postId)
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)));
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});
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