Add custom commands

commands/custom.js

@@ -0,0 +1,60 @@
+const addCustomCommand = require("../util/addCustomCommand");
+const deleteCustomCommand = require("../util/deleteCustomCommand");
+const getAllCustomCommands = require("../util/getAllCustomCommands");
+const getOwnerOfCustomCommand = require("../util/getOwnerOfCustomCommand");
+const Discord = require('discord.js');
+
+module.exports = {
+	name: 'custom',
+	description: 'Add custom commands, see <prefix>help custom for more',
+	moreHelp: ["<prefix>custom add - Add new custom commands",
+			   "<prefix>custom remove - Delete your custom commands.",
+			   "<prefix>custom owner - check owner of custom command",
+			   "<prefix>custom list - list all custom commands"				
+],
+	execute({message, args, client}) {
+		let sendText;
+		if (args){
+			let customName = args[1];
+			let customMessage = args.slice(2, args.length).join(" ");
+		switch (args[0].toLowerCase()) {
+			case "add":
+				sendText = addCustomCommand(args[0], customMessage, message.author.id);
+				break;
+			case "remove":
+			case "delete":
+				sendText = deleteCustomCommand(customName, message.author.id);
+				break;
+			case "owner":
+				let author = getOwnerOfCustomCommand(customName);
+				let user;
+				if(!author) 
+					sendText = `${customName} does not exist`
+				else{
+					client.guilds.cache.each(guild => {
+						user = guild.members.cache.get(author);
+					});
+					sendText = `The owner of ${customName} is ${user.user.username}`
+				}
+				
+				break;
+			case "list":
+				const embed = new Discord.MessageEmbed();
+				sendText = getAllCustomCommands();
+				if(sendText != ""){
+				embed.setColor(15780145)
+				embed.addFields(
+					{ name: "Custom commands", value: sendText },
+				)
+				sendText = embed
+				}else sendText = "NO CUSTOM COMMANDS"
+				break;
+			default:
+				sendText = "Argument not recognized."
+				break;
+		}
+	}
+
+		message.channel.send(sendText);
+	}
+};

server/message.js

@@ -1,3 +1,5 @@
+const fs = require('fs');
+
 module.exports = function(client, owners, message, globalPrefix){
 	let prefix = globalPrefix;
 	if (client.serverPrefixes.get(message.guild.id)) {
@@ -17,6 +19,17 @@ module.exports = function(client, owners, message, globalPrefix){
 			}catch(e){
 				console.log(e)
 			}
+			return;
+		}
+		const customPath = './data/customCommands.json';
+		if(fs.existsSync(customPath)){
+			let json = fs.readFileSync(customPath, 'utf8');
+			let customCommands = JSON.parse(json)
+			customCommands.forEach(function (customCommand) {
+				if (customCommand.customName === commandName) {
+					message.channel.send(customCommand.customMessage)
+				}
+			});
 		}
 		return;
 	}

util/addCustomCommand.js

@@ -0,0 +1,28 @@
+const fs = require('fs');
+module.exports = function(customName, customMessage, author){
+	let sendText;
+	const customPath = './data/customCommands.json';
+	if(!fs.existsSync(customPath)){
+		fs.writeFileSync(customPath,"[]")
+	}
+
+	let json = fs.readFileSync(customPath, 'utf8');
+	let customCommands = JSON.parse(json)
+	
+	let isExists = false;
+	customCommands.forEach(function (customCommand) {
+		if (customCommand.customName === customName) {
+			sendText = "This custom command already exists";
+			isExists = true;
+		}
+	});
+	if (!isExists) {
+		let newCustomCommand = {
+			"customName": customName, "customMessage": customMessage, "author": author 
+		}
+		customCommands.push(newCustomCommand)
+		sendText = "New custom command has been added."
+	}
+	fs.writeFileSync(customPath, JSON.stringify(customCommands, null, 4))
+	return sendText;
+}

util/deleteCustomCommand.js

@@ -0,0 +1,23 @@
+const fs = require('fs')
+module.exports = function(customName, author){
+	const customPath = './data/customCommands.json';
+	let sendText = "This custom command does not exist.";
+	let json = fs.readFileSync(customPath, 'utf8');
+	let customCommands = JSON.parse(json)
+	let index = 0;
+	customCommands.forEach(function (customCommand) {
+		if (customCommand.customName === customName) {
+			if(customCommand.author === author){
+			customCommands.splice(index, 1)
+			sendText = `The custom command "${customName}" has been deleted.`
+			fs.writeFileSync(customPath, JSON.stringify(customCommands, null, 4))
+			}else {
+				sendText = "You do not own this custom command.\nOnly the one who created the custom command can delete it."
+			}
+		}
+		index++
+	});
+
+
+	return sendText;
+}

util/getAllCustomCommands.js

@@ -0,0 +1,13 @@
+const fs = require('fs');
+module.exports = function(){
+	const customPath = './data/customCommands.json';
+	let list = "";
+
+	let json = fs.readFileSync(customPath, 'utf8');
+	let customCommands = JSON.parse(json)
+	customCommands.forEach(function (customCommand) {
+		list = list + customCommand.customName+"\n";
+	});
+
+	return list;
+}

util/getOwnerOfCustomCommand.js

@@ -0,0 +1,15 @@
+const fs = require('fs');
+module.exports = function(customName){
+	let author = false;
+	const customPath = './data/customCommands.json';
+	let json = fs.readFileSync(customPath, 'utf8');
+	let customCommands = JSON.parse(json)
+	customCommands.forEach(function (customCommand) {
+		if (customCommand.customName === customName) {
+			author = customCommand.author;
+		}
+	});
+
+	return author;
+	
+}