Files
enstrayedapi/routes/blog.js
2024-06-12 17:43:42 -07:00

55 lines
2.0 KiB
JavaScript

const { app, globalConfig, fs } = require("../index.js") // Get globals from index
var timeSinceLastQuery = Date.now()-10000
var cachedResult = {}
app.get("/blogposts", (rreq, rres) => {
if (Date.now() < timeSinceLastQuery+10000) { // if it has been <10 seconds since last request
rres.set("Access-Control-Allow-Origin","*")
if (rreq.query.format === "html") { // if ?format=html then send HTML
rres.send(cachedResult.asHtml)
} else { // otherwise send json
rres.send(cachedResult.asJson)
}
} else {
timeSinceLastQuery = Date.now()
cachedResult = parseFiles()
rres.set("Access-Control-Allow-Origin","*")
if (rreq.query.format === "html") { // if ?format=html then send HTML
rres.send(cachedResult.asHtml)
} else { // otherwise send json
rres.send(cachedResult.asJson)
}
}
})
function parseFiles() {
let files = fs.readdirSync(globalConfig.blog.postsDirectory)
let result = {
asJson: [],
asHtml: ""
}
for (x in files) {
if (files[x].endsWith(".html") === false) { break } // If file/dir is not .html then ignore
let date = files[x].split("-")[0]
if (date < 10000000 || date > 99999999) { break } // If date does not fit ISO8601 format then ignore
date = date.replace(/.{2}/g,"$&-").replace("-","").slice(0,-1) // Insert a dash every 2 characters, remove the first dash, remove the last character
let name = files[x].slice(9).replace(/-/g," ").replace(".html","") // Strip Date, replace seperator with space & remove file extension
result.asJson.unshift({ "date": date, "name": name, "path": `${globalConfig.blog.postsDirUrl}/${files[x]}`}) // Add to asJson array in the result
result.asHtml = `<span>${date} <a href="${globalConfig.blog.postsDirUrl}/${files[x]}">${name}</a></span>`+result.asHtml
}
return result
}
module.exports = {app}