45 lines
840 B
JavaScript
45 lines
840 B
JavaScript
'use strict';
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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 Post from '../../models/post';
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import serialize from '../../serializers/post';
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/**
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* Show a post
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*
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* @param {Object} params
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* @param {Object} user
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* @return {Promise<object>}
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*/
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module.exports = (params, user) =>
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new Promise(async (res, rej) =>
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{
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// Get 'post_id' parameter
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const postId = params.post_id;
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if (postId === undefined || postId === null) {
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return rej('post_id is required');
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}
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// Validate id
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if (!mongo.ObjectID.isValid(postId)) {
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return rej('incorrect post_id');
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}
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// Get post
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const post = await Post.findOne({
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_id: new mongo.ObjectID(postId)
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});
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if (post === null) {
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return rej('post not found');
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}
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// Serialize
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res(await serialize(post, user, {
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serializeReplyTo: true,
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includeIsLiked: true
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}));
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});
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