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import { ParametersUrl } from '../lib/scrapper.js'
import fetch from "node-fetch";
import express from 'express';
import { Readable } from "stream";
import sharp from "sharp";
const CarbonRoutes = express.Router();
function paramCode(code) {
const params = new URLSearchParams({ code: code });
return params
}
async function MakerCarbon(args) {
const url = ParametersUrl("maker/carbon");
try {
const params = paramCode(args);
const response = await fetch(`${url}?${params}`, {
method: "GET",
});
if (!response.ok) {
console.error(`API Error: ${response.status}`);
return null;
}
return await response.arrayBuffer();
} catch (error) {
console.error("Error fetching data:", error.message);
return null;
}
}
/**
* @swagger
* /api/v1/maker/carbon:
* post:
* summary: Carbon
* description: null.
* parameters:
* - in: code
* name: code
* required: true
* description: The code to be processed.
* schema:
* type: string
* responses:
* 200:
* description: A successfully processed image.
* content:
* image/jpeg:
* schema:
* type: string
* format: binary
* 400:
* description: Missing query parameter.
* 500:
* description: Internal server error.
*/
CarbonRoutes.post("/api/v1/maker/carbon", async (req, res) => {
try {
const code = req.query.code;
if (!code) {
return res.status(400).send("Query parameter is missing");
}
const imageBytes = await MakerCarbon(code);
if (!imageBytes) {
return res.status(500).json({ error: "Failed to fetch image bytes" });
}
const buffer = Buffer.isBuffer(imageBytes) ? imageBytes : Buffer.from(imageBytes);
const processedImage = await sharp(buffer).jpeg().toBuffer();
res.set("Content-Type", "image/jpeg");
Readable.from(processedImage).pipe(res);
} catch (error) {
console.error("Error processing image:", error.message);
res.status(500).json({ error: "Internal server error" });
}
});
export { CarbonRoutes };
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