34 lines
642 B
TypeScript
34 lines
642 B
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 serialize from '../../serializers/post';
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/**
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* Show a post
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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 'post_id' parameter
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const [postId, postIdErr] = $(params.post_id).id().$;
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if (postIdErr) return rej('invalid post_id param');
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// Get post
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const post = await Post.findOne({
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_id: 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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detail: true
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}));
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});
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