Add ability to delete hub and all related files

commands/settings.js

@@ -27,7 +27,8 @@ const execute = async (interaction) => {
 				{ name: "3. Toggle Allow Gift Purchase", value: "Enable or disable allowing users to buy gifts for others on this hub." },
 				{ name: "4. Edit Terms of Service", value: "Change the terms of service for this hub." },
 				{ name: "5. Regenerate Secret Key", value: "Generate a new secret key for this hub. (Old key will be invalidated)" },
-				{ name: "6. Parcel Auto-Import", value: "Set up automatic importing of Parcel purchases when linking." }
+				{ name: "6. Parcel Auto-Import", value: "Set up automatic importing of Parcel purchases when linking." },
+				{ name: "7. Delete hub and all products", value: "***__WARNING: THIS IS DANGEROUS__***" }
 			]
 		}] });
 		await interaction.user.send({ content: "Say an option number, or `cancel` to exit!" });

messageHandlers/hub_settings.js

@@ -35,29 +35,35 @@ const cancel = (user) => {
 }
 
 const opts = { // Map of option number to step number
-	1: {step: 21, exec: () => {
+	1: {step: 21, exec: (hubId, uid) => {
 		return 'Please provide the new short description. Say `cancel` to exit.';
 	}},
-	2: {step: 22, exec: () => {
+	2: {step: 22, exec: (hubId, uid) => {
 		return 'Please provide the new long description. Say `cancel` to exit.';
 	}},
-	3: {step: 1, exec: async (hubId) => {
+	3: {step: 1, exec: async (hubId, uid) => {
 		const [hub] = await pool.query('SELECT allowGiftPurchase FROM hubs WHERE id = ?', [hubId]);
 		if (!hub) return 'Error fetching hub data.';
 		const newValue = hub.allowGiftPurchase ? 0 : 1;
 		await pool.query('UPDATE hubs SET allowGiftPurchase = ? WHERE id = ?', [newValue, hubId]);
 		return `Allow Gift Purchase is now set to: ${newValue ? "Yes" : "No"}.\n\nType another option number, or \`cancel\` to exit.`;
 	}},
-	4: {step: 24, exec: () => {
+	4: {step: 24, exec: (hubId, uid) => {
 		return 'Please provide the new Terms of Service. Say `cancel` to exit.';
 	}},
-	5: {step: 25, exec: async (hubId) => {
+	5: {step: 25, exec: async (hubId, uid) => {
 		const newKey = crypto.randomBytes(16).toString('hex');
 		await pool.query('UPDATE hubs SET secretKey = ? WHERE id = ?', [newKey, hubId]);
 		return `New secret key generated: ||${newKey}||\n\nType another option number, or \`cancel\` to exit.`;
 	}},
-	6: {step: 1, exec: () => {
+	6: {step: 1, exec: (hubId, uid) => {
 		return 'Parcel Auto-Import setup is not yet implemented. Type another option number, or `cancel` to exit.';
+	}},
+	7: {step: 27, exec: async (hubId, uid) => {
+		// generate a random confirmation code
+		const confirmationCode = crypto.randomBytes(8).toString('hex');
+		global.hubSettingsHandlers[uid].confirmationCode = confirmationCode;
+		return `***__WARNING: THIS WILL DELETE THE HUB AND ALL PRODUCTS! THIS ACTION CANNOT BE UNDONE.__***\nTo confirm deletion, please type the following: \`confirm ${confirmationCode}\`. Type \`cancel\` to exit.`;
 	}}
 }
 
@@ -74,7 +80,7 @@ const execute = async (message) => {
 				return;
 			}
 			global.hubSettingsHandlers[message.author.id].step = opts[option].step;
-			const response = await opts[option].exec(global.hubSettingsHandlers[message.author.id].hub);
+			const response = await opts[option].exec(global.hubSettingsHandlers[message.author.id].hub, message.author.id);
 			message.channel.send(response);
 			break;
 		case 21: // Edit Short Description
@@ -119,6 +125,41 @@ const execute = async (message) => {
 			global.hubSettingsHandlers[message.author.id].step = 1;
 			message.channel.send('Terms of Service updated.\n\nType an option number, or `cancel` to exit.');
 			break;
+		case 27: // Delete Hub
+			const confirmMatch = message.content.trim().match(/^confirm (\w{16})$/);
+			if (message.content.toLowerCase() === 'cancel') {
+				cancel(message.author);
+				return;
+			}
+			if (!confirmMatch || confirmMatch[1] !== global.hubSettingsHandlers[message.author.id].confirmationCode) {
+				message.channel.send('Invalid confirmation code. Please type the exact confirmation code sent to you, or `cancel` to exit.');
+				return;
+			}
+			// Proceed with deletion
+			const hubId = global.hubSettingsHandlers[message.author.id].hub;
+			// Delete fileAuth
+			message.channel.send("Deleting file authorizations...");
+			await pool.query('DELETE FROM fileAuth WHERE productId IN (SELECT id FROM products WHERE hubId = ?)', [hubId]);
+			// Delete files
+			message.channel.send("Deleting product files...");
+			const files = await pool.query('SELECT filePath FROM products WHERE hubId = ?', [hubId]);
+			for (const file of files) {
+				if (fs.existsSync(file.filePath)) {
+					fs.unlinkSync(file.filePath);
+				}
+			}
+			// Delete purchases
+			message.channel.send("Deleting purchases...");
+			await pool.query('DELETE FROM purchases WHERE productId IN (SELECT id FROM products WHERE hubId = ?)', [hubId]);
+			// Delete products
+			message.channel.send("Deleting products...");
+			await pool.query('DELETE FROM products WHERE hubId = ?', [hubId]);
+			// Delete hub
+			message.channel.send("Deleting hub...");
+			await pool.query('DELETE FROM hubs WHERE id = ?', [hubId]);
+			message.channel.send('Hub has been deleted. Exiting settings. Thank you!');
+			cancel(message.author);
+			break;
 		default:
 			message.channel.send('Invalid step.');
 			log.error(`Invalid hub settings step for user ${message.author.id}: ${global.hubSettingsHandlers[message.author.id].step}`);