teddit-reddit-frontend-alte.../inc/processMoreComments.js

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JavaScript
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module.exports = function() {
const config = require('../config')
this.moreComments = (fetch, redis, post_url, comment_ids, id) => {
return new Promise(resolve => {
(async () => {
let key = `${post_url}:morechildren:comment_ids:${comment_ids}`
redis.get(key, (error, json) => {
if(error) {
console.error(`Error getting the ${key} key from redis (moreComments()).`, error)
resolve(false)
}
if(json) {
json = JSON.parse(json)
resolve(json)
} else {
let url = `https://oauth.reddit.com/api/morechildren?api_type=json&children=${comment_ids}&limit_children=false&link_id=t3_${id}`
fetch(encodeURI(url), redditApiGETHeaders())
.then(result => {
if(result.status === 200) {
result.json()
.then(json => {
if(json.json.data) {
if(json.json.data.things) {
let comments = json.json.data.things
redis.setex(key, config.setexs.posts, JSON.stringify(comments), (error) => {
if(error) {
console.error(`Error setting the ${key} key to redis (moreComments()).`, error)
resolve(false)
} else {
console.log(`Fetched the JSON from Reddit (endpoint "morechildren") for URL: ${post_url}. (moreComments())`)
resolve(comments)
}
})
} else {
resolve(false)
}
} else {
resolve(false)
}
})
} else {
console.error(`Something went wrong while fetching data from Reddit. ${result.status} ${result.statusText} (moreComments())`)
resolve(false)
}
}).catch(error => {
console.log(`Error fetching the JSON from Reddit (endpoint "morechildren") with url: ${url}. (moreComments())`, error)
resolve(false)
})
}
})
})()
})
}
}