No discord user id mention in embed

            const express = require('express');
const { Client, GatewayIntentBits, EmbedBuilder } = require('discord.js');
const bodyParser = require('body-parser');

const app = express();
const PORT = 3000;
const channelID = "1317635852104634388";

app.use(bodyParser.json());

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent
    ]
});

client.once('ready', () => {
    console.log(`Bot connecté en tant que ${client.user.tag}`);
});

let activeMessages = {};

app.post('/service', async (req, res) => {
    const { action, playerName, discordID, startTime, endTime, source } = req.body;
    const channel = client.channels.cache.get(channelID);
    if (!channel) return res.status(500).send("Canal Discord introuvable.");


    if (action === "start") {
        const embed = new EmbedBuilder()
            .setColor(0xFFFFFF) 
            .setAuthor({ name:`<@${discordID}>` })  
            .addFields(
                { name: "Début de service", value: `\`\`\`${startTime}\`\`\``, inline: true },
                { name: "Fin de service", value: `\`\`\`-\`\`\``, inline: true }
            );

        const message = await channel.send({ embeds: [embed] });
        activeMessages[source] = message.id;
        res.send({ status: "Début de service enregistré." });

    } else if (action === "end") {
        const messageId = activeMessages[source];
        if (messageId) {
            const message = await channel.messages.fetch(messageId);
            if (message) {
                const updatedEmbed = EmbedBuilder.from(message.embeds[0])
                    .setColor(0xFFFFFF) 
                    .spliceFields(1, 1, { name: "Fin de service", value: `\`\`\`${endTime}\`\`\``, inline: true });

                await message.edit({ embeds: [updatedEmbed] });
                delete activeMessages[source];
                res.send({ status: "Fin de service enregistré." });
            }
        }
    } else {
        res.status(400).send("Action invalide.");
    }
});

app.listen(PORT, () => {
    console.log(`Serveur HTTP en écoute sur le port ${PORT}`);
});

client.login("
"); 

  

            const express = require('express');
const { Client, GatewayIntentBits, EmbedBuilder } = require('discord.js');
const bodyParser = require('body-parser');

const app = express();
const PORT = 3000;
const channelID = "1317635852104634388";

app.use(bodyParser.json());

const client = new Client({
    intents: [
        GatewayIntentBits.Guilds,
        GatewayIntentBits.GuildMessages,
        GatewayIntentBits.MessageContent
    ]
});

client.once('ready', () => {
    console.log(`Bot connecté en tant que ${client.user.tag}`);
});

let activeMessages = {};

app.post('/service', async (req, res) => {
    const { action, playerName, discordID, startTime, endTime, source } = req.body;
    const channel = client.channels.cache.get(channelID);
    if (!channel) return res.status(500).send("Canal Discord introuvable.");


    if (action === "start") {
        const embed = new EmbedBuilder()
            .setColor(0xFFFFFF) 
            .setAuthor({ name:`<@${discordID}>` })  
            .addFields(
                { name: "Début de service", value: `\`\`\`${startTime}\`\`\``, inline: true },
                { name: "Fin de service", value: `\`\`\`-\`\`\``, inline: true }
            );

        const message = await channel.send({ embeds: [embed] });
        activeMessages[source] = message.id;
        res.send({ status: "Début de service enregistré." });

    } else if (action === "end") {
        const messageId = activeMessages[source];
        if (messageId) {
            const message = await channel.messages.fetch(messageId);
            if (message) {
                const updatedEmbed = EmbedBuilder.from(message.embeds[0])
                    .setColor(0xFFFFFF) 
                    .spliceFields(1, 1, { name: "Fin de service", value: `\`\`\`${endTime}\`\`\``, inline: true });

                await message.edit({ embeds: [updatedEmbed] });
                delete activeMessages[source];
                res.send({ status: "Fin de service enregistré." });
            }
        }
    } else {
        res.status(400).send("Action invalide.");
    }
});

app.listen(PORT, () => {
    console.log(`Serveur HTTP en écoute sur le port ${PORT}`);
});

client.login("
");