From 09fb9f48c82d74be33066e7734b2236b0022f2d7 Mon Sep 17 00:00:00 2001
From: ChrisChrome <christophercookman@gmail.com>
Date: Tue, 7 Feb 2023 01:00:59 -0700
Subject: [PATCH] Add the ability for a user to delete their own extension

---
 commands.json | 19 +++++++++++++++++
 funcs.js      |  7 +++++++
 index.js      | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 83 insertions(+)

diff --git a/commands.json b/commands.json
index c58edc1..0b58ba2 100644
--- a/commands.json
+++ b/commands.json
@@ -9,6 +9,25 @@
 		"description": "Get an extension on the Telefreunde Community Phone System",
 		"type": 1
 	},
+	{
+		"name": "delete",
+		"description": "Remove your extension from the Telefreunde Community Phone System",
+		"type": 1,
+		"options": [
+			{
+				"name": "confirm",
+				"description": "Confirm that you want to delete your extension. THIS CANNOT BE UNDONE!",
+				"type": 5,
+				"required": true,
+				"choices": [
+					{
+						"name": "yes",
+						"value": "yes"
+					}
+				]
+			}
+		]
+	},
 	{
 		"name": "list",
 		"description": "List all extensions on the Telefreunde Community Phone System",
diff --git a/funcs.js b/funcs.js
index c52ad46..4c7d386 100644
--- a/funcs.js
+++ b/funcs.js
@@ -61,6 +61,13 @@ module.exports = {
 					}
 				}`;
 				break;
+			case 'delete':
+				return `mutation {
+					deleteExtension(input: {extensionId: ${args.ext}}) {
+						status
+					}
+				}`;
+				break;
 			case 'reload':
 				return `mutation {
 					doreload(input: {clientMutationId: "${args.id}"}) {
diff --git a/index.js b/index.js
index 17e7aac..a522a7a 100644
--- a/index.js
+++ b/index.js
@@ -58,6 +58,29 @@ const createExtension = (ext, name, uid) => {
 	});
 }
 
+// deleteExtension, takes an extension number
+const deleteExtension = (ext) => {
+	return new Promise((resolve, reject) => {
+		pbxClient.request(funcs.generateQuery('delete', {
+			ext: ext
+		})).then((result) => {
+			pbxClient.request(funcs.generateQuery('reload', {
+				id: "DeleteExt"
+			})).then((result) => {
+				res = {
+					"status": "deleted",
+					"result": result
+				}
+				resolve(res);
+			}).catch((error) => {
+				reject(error);
+			});
+		}).catch((error) => {
+			reject(error);
+		});
+	});
+}
+
 const lookupExtension = (ident, type) => { // type is either "ext" or "uid"
 	return new Promise((resolve, reject) => {
 		switch (type) {
@@ -292,6 +315,40 @@ dcClient.on('interactionCreate', async interaction => {
 				ephemeral: true
 			})
 			break;
+		case "delete":
+			if (interaction.options.get("confirm").value == false) {
+				interaction.reply({
+					content: "Please confirm you want to delete your extension by running `/delete confirm:true`",
+					ephemeral: true
+				})
+				break;
+			}
+			interaction.reply({ content: "Please Wait...", ephemeral: true })
+			lookupExtension(interaction.user.id, "uid").then((result) => {
+				if (result.status == "exists") {
+					// The user has an extension, delete it
+					deleteExtension(result.result.fetchExtension.user.extension).then((result) => {
+						if (result.status == "deleted") {
+							interaction.editReply({
+								content: "Extension Deleted!",
+								ephemeral: true
+							})
+							// Remove the role from the user on Discord based on the ID in the config file
+							let role = interaction.guild.roles.cache.find(role => role.id === config.discord.roleId);
+							interaction.member.roles.remove(role);
+						}
+					}).catch((error) => {
+						interaction.reply(`Error deleting extension: ${error}`);
+					});
+				}
+			}).catch((error) => {
+				// The user doesn't have an extension, return an ephemeral message saying so
+				interaction.editReply({
+					content: "You don't have an extension!",
+					ephemeral: true
+				});
+			});
+			break;
 		default:
 			break;
 	}