dayz-reforger/src/commands/bank.js

const { EmbedBuilder } = require("discord.js");
const { ApplicationCommandOptionType } = require("discord.js");
const { createUser, addUser } = require("../database/user");
const isDefined = require("../util/Validation.js");

module.exports = {
    name: "bank",
    debug: false,
    global: false,
    description: "Manage your banking",
    usage: "[command] [options]",
    permissions: {
        channel: ["VIEW_CHANNEL", "SEND_MESSAGES", "EMBED_LINKS"],
        member: [],
    },
    options: [
        {
            name: "balance",
            description: "View your bank balance",
            value: "balance",
            type: ApplicationCommandOptionType.Subcommand,
            options: [{
                name: "user",
                description: "User to view ballance",
                value: "user",
                type: ApplicationCommandOptionType.User,
                required: false,
            }]
        },
        {
            name: "transfer",
            description: "Transfer money to another user",
            value: "transfer",
            type: ApplicationCommandOptionType.Subcommand,
            options: [
                {
                    name: "user",
                    description: "User to transfer to",
                    value: "user",
                    type: ApplicationCommandOptionType.User,
                    required: true,
                },
                {
                    name: "amount",
                    description: "The amount to transfer",
                    value: "amount",
                    type: ApplicationCommandOptionType.Number,
                    min_value: 0.01,
                    required: true,
                },
            ]
        }
    ],
    SlashCommand: {
        /**
         *
         * @param {require("../structures/DayzRBot")} client
         * @param {import("discord.js").Message} message
         * @param {string[]} args
         * @param {*} param3
        */
        run: async (client, interaction, args, { GuildDB }) => {
            if (GuildDB.customChannelStatus == true && !GuildDB.allowedChannels.includes(interaction.channel_id)) {
                return interaction.send({ content: `You are not allowed to use the bot in this channel.`, flags: (1 << 6) });
            }

            let banking = await client.dbo.collection("users").findOne({ "user.userID": interaction.member.user.id }).then(banking => banking);

            if (!banking) {
                banking = await createUser(interaction.member.user.id, GuildDB.serverID, GuildDB.startingBalance, client)
                if (!isDefined(banking)) return client.sendInternalError(interaction, err);
            }
            banking = banking.user;

            if (!isDefined(banking.guilds[GuildDB.serverID])) {
                const success = addUser(banking.guilds, GuildDB.serverID, interaction.member.user.id, client, GuildDB.startingBalance);
                if (!success) return client.sendInternalError(interaction, "Failed to add bank");
            }

            if (args[0].name == "balance") {
                let balanceEmbed = new EmbedBuilder()
                    .setColor(client.config.Colors.Default);

                if (args[0].options && args[0].options[0]) {
                    // Show target users balance

                    let targetUserID = args[0].options[0].value.replace("<@!", "").replace(">", "");
                    let targetUserBanking = await client.dbo.collection("users").findOne({ "user.userID": targetUserID }).then(targetUserBanking => targetUserBanking);

                    if (!targetUserBanking) {
                        targetUserBanking = await createUser(targetUserID, GuildDB.serverID, GuildDB.startingBalance, client)
                        if (!isDefined(banking)) return client.sendInternalError(interaction, err);
                    }
                    targetUserBanking = targetUserBanking.user;

                    if (!isDefined(targetUserBanking.guilds[GuildDB.serverID])) {
                        const success = addUser(banking.guilds, GuildDB.serverID, targetUserID, client, GuildDB.startingBalance);
                        if (!success) return client.sendInternalError(interaction, "Failed to add bank");
                    }

                    // This lame line of code to get username without ping on discord
                    const DiscordUser = client.users.cache.get(targetUserID);

                    balanceEmbed.setTitle(`${DiscordUser.tag.split("#")[0]}"s Bank Records`);
                    balanceEmbed.addFields({ name: "**Bank**", value: `$${targetUserBanking.guilds[GuildDB.serverID].balance.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`, inline: true });

                } else {
                    // Show command authors balance

                    balanceEmbed.setTitle("Personal Bank Records");
                    balanceEmbed.addFields({ name: "**Bank**", value: `$${banking.guilds[GuildDB.serverID].balance.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`, inline: true });
                }

                return interaction.send({ embeds: [balanceEmbed] });

            } else if (args[0].name == "transfer") {
                // send money from bank

                // prevent sending transfering money to self
                const targetUserID = args[0].options[0].value.replace("<@!", "").replace(">", "");

                if (targetUserID == interaction.member.user.id) return interaction.send({ embeds: [new EmbedBuilder().setDescription("**Invalid** You may not transfer money to yourself").setColor(client.config.Colors.Yellow)], flags: (1 << 6) })

                if (banking.guilds[GuildDB.serverID].balance.toFixed(2) - args[0].options[1].value < 0) {
                    let embed = new EmbedBuilder()
                        .setTitle("**Bank Notice:** NSF. Non sufficient funds")
                        .setColor(client.config.Colors.Red);

                    return interaction.send({ embeds: [embed] });
                }

                const newBalance = banking.guilds[GuildDB.serverID].balance - args[0].options[1].value;

                client.dbo.collection("users").updateOne({ "user.userID": interaction.member.user.id }, { $set: { [`user.guilds.${GuildDB.serverID}.balance`]: newBalance } }, (err, res) => {
                    if (err) return client.sendInternalError(interaction, err);
                });

                let targetUserBanking = await client.dbo.collection("users").findOne({ "user.userID": targetUserID }).then(targetUserBanking => targetUserBanking);

                if (!targetUserBanking) {
                    targetUserBanking = await createUser(targetUserID, GuildDB.serverID, GuildDB.startingBalance, client)
                    if (!isDefined(banking)) return client.sendInternalError(interaction, err);
                }
                targetUserBanking = targetUserBanking.user;

                if (!isDefined(targetUserBanking.guilds[GuildDB.serverID])) {
                    const success = addUser(banking.guilds, GuildDB.serverID, targetUserID, client, GuildDB.startingBalance);
                    if (!success) return client.sendInternalError(interaction, "Failed to add bank");
                }

                const newTargetBalance = targetUserBanking.guilds[GuildDB.serverID].balance + args[0].options[1].value;

                client.dbo.collection("users").updateOne({ "user.userID": targetUserID }, { $set: { [`user.guilds.${GuildDB.serverID}.balance`]: newTargetBalance } }, (err, res) => {
                    if (err) return client.sendInternalError(interaction, err);
                });

                const successEmbed = new EmbedBuilder()
                    .setTitle("Bank Notice:")
                    .setDescription(`Successfully transfered <@${targetUserID}> **$${args[0].options[1].value.toLocaleString(undefined, { minimumFractionDigits: 2, maximumFractionDigits: 2 })}**`)
                    .setColor(client.config.Colors.Green);

                return interaction.send({ embeds: [successEmbed] });
            }
        },
    },
}