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rgb-to-hex converter fully implemented

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This commit is contained in:
Domenik 2025-02-15 19:52:49 +01:00
parent 6d71eaef03
commit 557efd74ba
9 changed files with 228 additions and 19 deletions
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29
backend/src/routes/colorconvert.route.ts Normal file
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@ -0,0 +1,29 @@
import { FastifyInstance, FastifyReply, FastifyRequest } from "fastify";
interface RequestBody {
red: string;
green: string;
blue: string;
}
export async function colorConvert(app: FastifyInstance) {
app.post(
"/api/color-convert",
async (
request: FastifyRequest<{ Body: RequestBody }>,
reply: FastifyReply,
) => {
try {
const data = request.body;
if (!data) {
return reply.status(400).send({ error: "No RGB declared!" });
}
const hex = (`#${(+data.red).toString(16).padStart(2, "0")}${(+data.green).toString(16).padStart(2, "0")}${(+data.blue).toString(16).padStart(2, "0")}`).toUpperCase();
reply.header("Content-Type", "application/json").send({ hex: hex });
} catch (error) {
console.error("Convert error:", error);
reply.status(500).send({ error: "Error while converting!" });
}
},
);
}

35
backend/src/routes/libreconvert.route.ts
View file

@ -5,26 +5,29 @@ import { promisify } from "util";
const libreConvertAsync = promisify(libre.convert);
export async function libreConvert(app: FastifyInstance) {
app.post("/api/libre-convert", async (request: FastifyRequest, reply: FastifyReply) => {
try {
const data = await request.file();
if (!data) {
return reply.status(400).send({ error: "No file uploaded!" });
}
app.post(
"/api/libre-convert",
async (request: FastifyRequest, reply: FastifyReply) => {
try {
const data = await request.file();
if (!data) {
return reply.status(400).send({ error: "No file uploaded!" });
}
const ext = ".pdf";
const format = ext.substring(1);
const fileBuffer = await data.toBuffer();
const ext = ".pdf";
const format = ext.substring(1);
const fileBuffer = await data.toBuffer();
const pdfBuffer = await libreConvertAsync(fileBuffer, ext, undefined);
const pdfBuffer = await libreConvertAsync(fileBuffer, ext, undefined);
reply
reply
.header("Content-Type", "application/" + format)
.header("Content-Disposition", "attachment; filename=converted" + ext)
.send(pdfBuffer);
} catch (error) {
console.error("Convert error:", error);
reply.status(500).send({ error: "Error while converting!" });
}
});
} catch (error) {
console.error("Convert error:", error);
reply.status(500).send({ error: "Error while converting!" });
}
},
);
}