image-api/index.js at main · skillzl/image-api · GitHub

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require("dotenv").config();

const cors = require("cors");

const express = require("express");
const rateLimit = require("express-rate-limit");

const fs = require("fs");
const path = require("path");

const port = process.env.PORT || 8080;
const app = express();

const limiter = rateLimit({
    windowMs: 15 * 60 * 1000,
    max: 100
});

const api_key = process.env.API_KEY;

app.use(express.static("public"));
app.use(limiter);
app.use(cors());

app.get("/", (req, res) => {
    const apps = [
        {
            name: "cat",
            endpoint: "https://api.skillzl.dev/cat?key=YOUR_API_KEY"
        },
        {
            name: "dog",
            endpoint: "https://api.skillzl.dev/dog?key=YOUR_API_KEY"
        },
        {
            name: "test",
            endpoint: "https://api.eres.fun/test"
        }
    ];

    res.json(apps);
});

app.get("/cat", (req, res) => {
    const key = req.query.key;
    const result = {}

    result.code = 200;

    const imageList = fs.readdirSync(path.join(__dirname, ".", "public", "cat"));
    const randomImage = imageList[Math.floor(Math.random() * imageList.length)];
    if (!imageList.length) {
        result.code = 404;
        result.url = `error: no images available`;
    } else {
        result.url = `https://api.skillzl.dev/cat/${randomImage}`;
        result.key = key;
        res.header("Content-type", "application/json; charset=utf-8");
    }
    res.header("Content-type", "application/json; charset=utf-8");
    if (key === api_key) {
        res.send(JSON.stringify(result, null, 2));
        console.log(result);
    } else {
        const result = {
            code: 403,
            message: 'error: invalid API key, try again',
        };
        res.send(JSON.stringify(result, null, 2));
    }
})

app.get("/dog", (req, res) => {
    const key = req.query.key;
    const result = {}

    result.code = 200;

    const imageList = fs.readdirSync(path.join(__dirname, ".", "public", "dog"));
    const randomImage = imageList[Math.floor(Math.random() * imageList.length)];

    if (!imageList.length) {
        result.code = 404;
        result.url = `error: no images available`;
    } else {
        result.url = `https://api.skillzl.dev/dog/${randomImage}`;
        result.key = key;
        res.header("Content-type", "application/json; charset=utf-8");
    }
    res.header("Content-type", "application/json; charset=utf-8");
    if (key === api_key) {
        res.send(JSON.stringify(result, null, 2));
        console.log(result);
    } else {
        const result = {
            code: 403,
            message: 'error: invalid API key, try again',
        };
        res.send(JSON.stringify(result, null, 2));
    }
});

app.get("/test", (req, res) => {
    const result = {};

    result.code = 200;

    const imageList = fs.readdirSync(path.join(__dirname, ".", "public", "test"));
    const randomImage = imageList[Math.floor(Math.random() * imageList.length)];

    if (!imageList.length) {
        result.code = 404
        result.url = `error: no images available`
    } else {
        result.url = `https://api.skillzl.dev/test/${randomImage}`
        res.header("Content-type", "application/json; charset=utf-8")
    }
        res.send(JSON.stringify(result, null, 2));
        console.log(result);
})

app.listen(port, "0.0.0.0", function () {
    console.log(`Server listening on port ${port}\n`);
});