77 lines
1.9 KiB
TypeScript
77 lines
1.9 KiB
TypeScript
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'use strict';
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/**
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* Module dependencies
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*/
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import it from '../it';
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import Post from '../models/post';
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import serialize from '../serializers/post';
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/**
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* Lists all posts
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*
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* @param {any} params
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* @return {Promise<any>}
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*/
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module.exports = (params) =>
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new Promise(async (res, rej) => {
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// Get 'include_replies' parameter
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const [includeReplies, includeRepliesErr] = it(params.include_replies).expect.boolean().default(true).qed();
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if (includeRepliesErr) return rej('invalid include_replies param');
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// Get 'include_reposts' parameter
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const [includeReposts, includeRepostsErr] = it(params.include_reposts).expect.boolean().default(true).qed();
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if (includeRepostsErr) return rej('invalid include_reposts param');
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// Get 'limit' parameter
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const [limit, limitErr] = it(params.limit).expect.number().range(1, 100).default(10).qed();
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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] = it(params.since_id).expect.id().qed();
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if (sinceIdErr) return rej('invalid since_id param');
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// Get 'max_id' parameter
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const [maxId, maxIdErr] = it(params.max_id).expect.id().qed();
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if (maxIdErr) return rej('invalid max_id param');
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// Check if both of since_id and max_id is specified
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if (sinceId !== null && maxId !== null) {
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return rej('cannot set since_id and max_id');
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}
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// Construct query
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const sort = {
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_id: -1
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};
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const query = {} 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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$gt: sinceId
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};
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} else if (maxId) {
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query._id = {
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$lt: maxId
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};
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}
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if (!includeReplies) {
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query.reply_to_id = null;
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}
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if (!includeReposts) {
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query.repost_id = null;
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}
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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 => await serialize(post))));
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});
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