Migrate ban command

.env.template

@@ -14,10 +14,17 @@ BOT_DATE=28 Nov 2021
 
 CORE_VER=2.0.2
 
-FOLDERS_COMMANDS=commands
+FOLDERS_COMMANDS=src/commands
-FOLDERS_EVENTS=events
+FOLDERS_EVENTS=src/events
 
 COMMANDS_DISABLED=
 COMMANDS_DISABLED_MESSAGE=This command is disabled.
 
-EMBED_COLOUR=0x3050ba
+EMBED_COLOUR=0x3050ba
+EMBED_COLOUR_ERROR=0xD52803
+
+ROLES_MODERATOR=Moderator
+
+CHANNELS_LOGS_MESSAGE=message-logs
+CHANNELS_LOGS_MEMBER=member-logs
+CHANNELS_LOGS_MOD=mod-logs

commands/ban.js

@@ -1,93 +0,0 @@
-// Required components
-const { command } = require('vylbot-core');
-const { MessageEmbed } = require('discord.js');
-
-const embedColor = "0x3050ba";
-
-// Command Class
-class ban extends command {
-    constructor() {
-        // Set execution method, description, category, and usage
-        super("ban");
-        super.description =  "Bans the mentioned user with an optional reason";
-        super.category = "Moderation";
-        super.usage = "<@user> [reason]";
-
-        // Set required configs in the config.ban json string
-        super.requiredConfigs = "modrole";
-        super.requiredCofigs = "logchannel";
-    }
-
-    // Command execution method
-    ban(context) {
-        // If the user has the modrole (set in config.ban.modrole)
-        if (context.message.guild.roles.cache.find(role => role.name == context.client.config.ban.modrole)) {
-            // Gets the user pinged in the command
-            const user = context.message.mentions.users.first();
-
-            // If the user pinged is a valid user
-            if (user) {
-                // Get the guild member object from the pinged user
-                const member = context.message.guild.member(user);
-
-                // If the member object exists, i.e. if they are in the server
-                if (member) {
-                    // Get the arguments and remove what isn't the reason
-                    const reasonArgs = context.arguments;
-                    reasonArgs.splice(0, 1);
-
-                    // Join the array into a string
-                    const reason = reasonArgs.join(" ");
-
-                    // If the guild is available to work with
-                    if (context.message.guild.available) {
-                        // If the bot client is able to ban the member
-                        if (member.bannable) {
-                            // The Message Embed which goes into the bot log
-                            const embedLog = new MessageEmbed()
-                                .setTitle("Member Banned")
-                                .setColor(embedColor)
-                                .addField("User", `${user} \`${user.tag}\``, true)
-                                .addField("Moderator", `${context.message.author} \`${context.message.author.tag}\``, true)
-                                .addField("Reason", reason || "*none*")
-                                .setThumbnail(user.displayAvatarURL);
-
-                            // The Message Embed which goes into the public channel the message was sent in
-                            const embedPublic = new MessageEmbed()
-                                .setColor(embedColor)
-                                .setDescription(`${user} has been banned`);
-
-                            // Ban the member and send the embeds into the appropriate channel, then delete the initial message
-                            member.ban({ reason: reason }).then(() => {
-                                context.message.guild.channels.cache.find(channel => channel.name == context.client.config.ban.logchannel).send(embedLog);
-                                context.message.channel.send(embedPublic);
-
-                                context.message.delete();
-                            }).catch(err => { // If the bot couldn't ban the member, say so and log the error to the console
-                                errorEmbed(context, "An error occurred");
-                                console.log(err);
-                            });
-                        }
-                    }
-                } else { // If the member object doesn't exist
-                    errorEmbed(context, "User is not in this server");
-                }
-            } else { // If the user object doesn't exist
-                errorEmbed(context, "User does not exist");
-            }
-        } else { // If the user doesn't have the mod role
-            errorEmbed(context, `You require the \`${context.client.config.ban.modrole}\` role to run this command`);
-        }
-    }
-}
-
-// Post an error embed
-function errorEmbed(context, message) {
-    const embed = new MessageEmbed()
-        .setColor(embedColor)
-        .setDescription(message);
-
-    context.message.channel.send(embed);
-}
-
-module.exports = ban;

src/commands/ban.ts

@@ -0,0 +1,61 @@
+import { Command, ICommandContext } from "vylbot-core";
+import ErrorEmbed from "../helpers/ErrorEmbed";
+import ErrorMessages from "../constants/ErrorMessages";
+import LogEmbed from "../helpers/LogEmbed";
+import PublicEmbed from "../helpers/PublicEmbed";
+
+export default class Bane extends Command {
+    constructor() {
+        super();
+        
+        super._category = "Moderation";
+        super._roles = [
+            process.env.ROLES_MODERATOR!
+        ];
+    }
+
+    public override async execute(context: ICommandContext) {
+        const targetUser = context.message.mentions.users.first();
+
+        if (!targetUser) {
+            const embed = new ErrorEmbed(context, "User does not exist");
+            embed.SendToCurrentChannel();
+            return;
+        }
+
+        const targetMember = context.message.guild?.member(targetUser);
+
+        if (!targetMember) {
+            const embed = new ErrorEmbed(context, "User is not in this server");
+            embed.SendToCurrentChannel();
+            return;
+        }
+
+        const reasonArgs = context.args;
+        reasonArgs.splice(0, 1)
+        
+        const reason = reasonArgs.join(" ");
+        
+        if (!context.message.guild?.available) {
+            return;
+        }
+
+        if (!targetMember.bannable) {
+            const embed = new ErrorEmbed(context, ErrorMessages.InsufficientBotPermissions);
+            embed.SendToCurrentChannel();
+            return;
+        }
+
+        const logEmbed = new LogEmbed(context, "Member Banned");
+        logEmbed.AddUser("User", targetUser, true);
+        logEmbed.AddUser("Moderator", context.message.author);
+        logEmbed.AddReason(reason);
+
+        const publicEmbed = new PublicEmbed(context, "", `${targetUser} has been banned`);
+
+        await targetMember.ban({ reason: reason });
+
+        logEmbed.SendToModLogsChannel();
+        publicEmbed.SendToCurrentChannel();
+    }
+}

src/constants/ErrorMessages.ts

@@ -0,0 +1,4 @@
+export default class ErrorMessages {
+    public static readonly InsufficientBotPermissions = "Unable to do this action, am I missing permissions?";
+    public static readonly CantFindChannel = "Unable to find channel";
+}

src/helpers/ErrorEmbed.ts

@@ -0,0 +1,19 @@
+import { MessageEmbed } from "discord.js";
+import { ICommandContext } from "vylbot-core";
+
+export default class ErrorEmbed extends MessageEmbed {
+    private _context: ICommandContext;
+
+    constructor(context: ICommandContext, message: String) {
+        super();
+        
+        super.setColor(process.env.EMBED_COLOUR_ERROR!);
+        super.setDescription(message);
+
+        this._context = context;
+    }
+
+    public SendToCurrentChannel() {
+        this._context.message.channel.send(this);
+    }
+}

src/helpers/LogEmbed.ts

@@ -0,0 +1,60 @@
+import { MessageEmbed, TextChannel, User } from "discord.js";
+import { ICommandContext } from "vylbot-core";
+import ErrorMessages from "../constants/ErrorMessages";
+import ErrorEmbed from "./ErrorEmbed";
+
+export default class LogEmbed extends MessageEmbed {
+    private _context: ICommandContext;
+
+    constructor(context: ICommandContext, title: string) {
+        super();
+        
+        super.setColor(process.env.ERROR_EMBED!);
+        super.setTitle(title);
+
+        this._context = context;
+    }
+
+    // Detail methods
+    public AddUser(title: string, user: User, setThumbnail: boolean = false) {
+        super.addField(title, `${user} \`${user.tag}\``, true);
+
+        if (setThumbnail) {
+            super.setThumbnail(user.displayAvatarURL());
+        }
+    }
+
+    public AddReason(message: String) {
+        super.addField("Reason", message || "*none*");
+    }
+
+    // Send methods
+    public SendToCurrentChannel() {
+        this._context.message.channel.send(this);
+    }
+
+    public SendToChannel(name: string) {
+        const channel = this._context.message.guild?.channels.cache
+            .find(channel => channel.name == name) as TextChannel;
+        
+        if (!channel) {
+            const errorEmbed = new ErrorEmbed(this._context, ErrorMessages.CantFindChannel);
+            errorEmbed.SendToCurrentChannel();
+            return;
+        }
+
+        channel.send(this);
+    }
+
+    public SendToMessageLogsChannel() {
+        this.SendToChannel(process.env.CHANNELS_LOGS_MESSAGE!)
+    }
+
+    public SendToMemberLogsChannel() {
+        this.SendToChannel(process.env.CHANNELS_LOGS_MEMBER!)
+    }
+
+    public SendToModLogsChannel() {
+        this.SendToChannel(process.env.CHANNELS_LOGS_MOD!)
+    }
+}

src/helpers/PublicEmbed.ts

@@ -0,0 +1,21 @@
+import { MessageEmbed } from "discord.js";
+import { ICommandContext } from "vylbot-core";
+
+export default class PublicEmbed extends MessageEmbed {
+    private _context: ICommandContext;
+
+    constructor(context: ICommandContext, title: string, description: string) {
+        super();
+        
+        super.setColor(process.env.ERROR_EMBED!);
+        super.setTitle(title);
+        super.setDescription(description);
+
+        this._context = context;
+    }
+
+    // Send methods
+    public SendToCurrentChannel() {
+        this._context.message.channel.send(this);
+    }
+}

src/vylbot.ts

@@ -3,7 +3,15 @@ import * as dotenv from "dotenv";
 
 dotenv.config();
 
+// Ensure required data is in dotenv
 if (!process.env.EMBED_COLOUR) throw "EMBED_COLOUR is required in .env";
+if (!process.env.EMBED_COLOUR_ERROR) throw "EMBED_COLOUR_ERROR is required in .env";
+
+if (!process.env.ROLES_MODERATOR) throw "ROLES_MODERATOR is required in .env";
+
+if (!process.env.CHANNELS_LOGS_MESSAGE) throw "CHANNELS_LOGS_MESSAGE is required in .env";
+if (!process.env.CHANNELS_LOGS_MEMBER) throw "CHANNELS_LOGS_MEMBER is required in .env";
+if (!process.env.CHANNELS_LOGS_MOD) throw "CHANNELS_LOGS_MOD is required in .env";
 
 const client = new CoreClient();
 client.start();