Add link/unlink commands for staff

commands.js

@@ -264,6 +264,38 @@ module.exports = [
 						"required": true
 					}
 				]
+			},
+			{
+				"name": "link",
+				"description": "Link an existing extension to a Discord user",
+				"type": 1,
+				"options": [
+					{
+						"name": "user",
+						"description": "The Discord user to link the extension to",
+						"type": 6,
+						"required": true
+					},
+					{
+						"name": "extension",
+						"description": "The extension number to link",
+						"type": 4,
+						"required": true
+					}
+				]
+			},
+			{
+				"name": "unlink",
+				"description": "Unlink an extension from a Discord user",
+				"type": 1,
+				"options": [
+					{
+						"name": "extension",
+						"description": "The extension number to unlink",
+						"type": 4,
+						"required": true
+					}
+				]
 			}
 		]
 	}

index.js

@@ -180,6 +180,9 @@ if (fs.existsSync("./import.json")) {
 	insertData();
 }
 
+const findOrphans = async () => { // Find extensions that exist but don't have a linked Discord user
+	pool.query("SELECT id FROM asterisk.devices WHERE id NOT IN (SELECT extension FROM asterisk.discord_users)")
+
 // Startup
 require("./migrations")(pool).then(() => {
 	log.success("Database migrations complete.");

interactionHandlers/commands/manage.js

@@ -79,5 +79,49 @@ module.exports.execute = async (interaction) => {
 				]
 			});
 			break;
+		case "link": // Link an extension to a user (or at least try to)
+			await interaction.deferReply({ ephemeral: true });
+			var forUser = interaction.options.getUser('user');
+			var ext = interaction.options.getInteger('extension');
+			if (!ext) {
+				await interaction.editReply({ content: `You must provide an extension to link!`, ephemeral: true });
+				return;
+			}
+			var [lookup] = await pool.query('SELECT * FROM discord_users WHERE discordId = ?', [forUser.id]);
+			if (lookup) {
+				await interaction.editReply({ content: `User already has an extension, it's ${lookup.extension}!`, ephemeral: true });
+				return;
+			}
+			var [extLookup] = await pool.query('SELECT * FROM discord_users WHERE extension = ?', [ext]);
+			if (extLookup) {
+				await interaction.editReply({ content: `Extension ${ext} is already linked to another user! It's linked to ${extLookup.discordId}`, ephemeral: true });
+				return;
+			}
+			var [extExists] = await pool.query('SELECT * FROM asterisk.devices WHERE id = ?', [ext]);
+			if (!extExists) {
+				await interaction.editReply({ content: `Extension ${ext} does not exist!`, ephemeral: true });
+				return;
+			}
+			await pool.query('INSERT INTO discord_users (discordId, extension) VALUES (?, ?)', [forUser.id, ext]);
+			await interaction.editReply({ content: `Extension ${ext} linked to ${forUser.username}!`, ephemeral: true });
+			break;
+		case "unlink": // Unlink an extension from a user
+			await interaction.deferReply({ ephemeral: true });
+			var ext = interaction.options.getInteger('extension');
+			if (!ext) {
+				await interaction.editReply({ content: `You must provide an extension to unlink!`, ephemeral: true });
+				return;
+			}
+			var [lookup] = await pool.query('SELECT * FROM discord_users WHERE extension = ?', [ext]);
+			if (!lookup) {
+				await interaction.editReply({ content: `Extension ${ext} is not linked to any user!`, ephemeral: true });
+				return;
+			}
+			await pool.query('DELETE FROM discord_users WHERE extension = ?', [ext]);
+			await interaction.editReply({ content: `Extension ${ext} unlinked from ${lookup.discordId}!`, ephemeral: true });
+			break;
+		default:
+			await interaction.reply({ content: 'Unknown subcommand!', ephemeral: true });
+			break;
 	}
 }