122 lines
3.5 KiB
JavaScript
122 lines
3.5 KiB
JavaScript
import router from "../router.mjs";
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import sql from "../sql.mjs";
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import { parse } from "url";
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import cfg from "../../../config.json";
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import { mimes, queries } from "./inc/api.mjs";
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router.get("/api", (req, res) => {
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res.end("api lol");
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});
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router.get(/^\/api\/random(\/user\/.+|\/image|\/video|\/audio)?$/, async (req, res) => {
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const args = [];
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let q = queries.random.main;
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if(req.url.split[2] === "user") {
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q += queries.random.where("username like ?");
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args.push(req.url.split[3] || "flummi");
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}
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else
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q += queries.random.where(mimes[req.url.split[2]] ? mimes[req.url.split[2]].map(mime => `mime = "${mime}"`).join(" or ") : null);
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try {
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const rows = await sql.query(q, args);
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res
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.writeHead(200, { "Content-Type": "application/json" })
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.end(JSON.stringify(rows.length > 0 ? rows[0] : []), "utf-8");
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} catch(err) {
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res
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.writeHead(500)
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.end(JSON.stringify(err), "utf-8");
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}
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});
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router.get("/api/p", async (req, res) => {
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let id = parseInt(req.url.qs.id) || 99999999;
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const eps = Math.min(parseInt(req.url.qs.eps) || 100, 200);
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let [ order, trend ] = req.url.qs.order === "asc" ? [ "asc", ">" ] : [ "desc", "<" ];
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try {
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const tmp = (await sql.query("select min(id) as min, max(id) as max from items limit 1"))[0];
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if((id - 1 + eps) > tmp.max) {
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id = tmp.max;
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[ order, trend ] = [ "desc", "<=" ];
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}
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if((id + 1 - eps) < tmp.min) {
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id = tmp.min;
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[ order, trend ] = [ "asc", ">=" ];
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}
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const rows = await sql.query(queries.p(trend, order), [ id, eps ]);
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const items = {
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items: rows,
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first: rows[0].id,
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last: rows[rows.length - 1].id,
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newest: tmp.max,
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oldest: tmp.min
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};
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res
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.writeHead(200, { "Content-Type": "application/json" })
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.end(JSON.stringify(items), "utf-8");
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} catch(err) {
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console.error(err);
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res
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.writeHead(500)
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.end(JSON.stringify(err), "utf-8");
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}
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});
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router.get(/^\/api\/p\/([0-9]+)/, async (req, res) => { // legacy
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let eps = 100;
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let id = +req.url.split[2];
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const query = await sql.query("select * from items where id < ? order by id desc limit ?", [ id, eps ]);
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const items = {
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items: query,
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last: query[query.length - 1].id
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};
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res.writeHead(200, { "Content-Type": "application/json" });
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res.end(JSON.stringify(items), "utf-8");
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});
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router.get(/^\/api\/item\/[0-9]+$/, async (req, res) => {
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try {
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const rows = await sql.query(queries.item, Array(3).fill(req.url.split[2]));
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const data = rows[0].length > 0 ? {
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...rows[0][0], ...{
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thumb: `${cfg.main.url}/t/${rows[0][0].id}.png`,
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srchost: parse(rows[0][0].src).hostname,
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next: rows[1].length ? rows[1][0].id : null,
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prev: rows[2].length ? rows[2][0].id : null,
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}
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} : {
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error: true
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};
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res
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.writeHead(200, { "Content-Type": "application/json" })
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.end(JSON.stringify(data), "utf-8");
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} catch(err) {
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res
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.writeHead(500)
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.end(JSON.stringify(err), "utf-8");
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}
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});
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router.get(/^\/api\/user\/.*(\/[0-9]+)?$/, async (req, res) => { // auf qs umstellen
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const user = req.url.split[2];
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const eps = Math.min(req.url.split[3] || 50, 50);
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try {
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const rows = await sql.query(queries.user, [ user, eps ]);
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res
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.writeHead(200, { "Content-Type": "application/json" })
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.end(JSON.stringify(rows.length > 0 ? rows : []), "utf-8");
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} catch(err) {
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res
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.writeHead(500)
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.end(JSON.stringify(err), "utf-8");
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}
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db.end();
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});
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