Add a ping reminder and setup command for it

modules/dbfn.js

@@ -81,7 +81,7 @@ module.exports = {
 			if (err) throw `Error connecting to the database: ${err.message}`;
 		});
         // Get a server's tree information from the database
-		const selectGuildInfoQuery = `SELECT tree_name, tree_height, tree_message_id, tree_channel_id, leaderboard_message_id, leaderboard_channel_id FROM guild_info WHERE guild_id = ${db.escape(guildId)}`;
+		const selectGuildInfoQuery = `SELECT tree_name, tree_height, tree_message_id, tree_channel_id, leaderboard_message_id, leaderboard_channel_id, ping_role_id FROM guild_info WHERE guild_id = ${db.escape(guildId)}`;
 		// TODO run this query and return a promise then structure the output into a GuildInfo object. resolve with { "status": , "data": guildInfo }
 		return new Promise((resolve, reject) => {
 			db.query(selectGuildInfoQuery, (err, res) => {
@@ -97,7 +97,8 @@ module.exports = {
 					"treeMessageId": "123",
 					"treeChannelId": "123",
 					"leaderboardMessageId": "123",
-					"leaderboardChannelId": "123"
+					"leaderboardChannelId": "123",
+					"pingRoleId": "123"
 				};*/
 				if (res.length == 0) {
 					reject("There is no database entry for your guild yet. Try running /setup");
@@ -111,7 +112,8 @@ module.exports = {
 					"treeMessageId": row.tree_message_id,
 					"treeChannelId": row.tree_channel_id,
 					"leaderboardMessageId": row.leaderboard_message_id,
-					"leaderboardChannelId": row.leaderboard_channel_id
+					"leaderboardChannelId": row.leaderboard_channel_id,
+					"pingRoleId": row.ping_role_id
 				};
 				db.end();
 				resolve({ "status": "Successfully fetched guild information", "data": guildInfo });
@@ -333,5 +335,32 @@ module.exports = {
 				resolve({ "status": "Successfully fetched historic 24hr tree.", "data": hist24hTree });
 			});
 		});
+    },
+	setPingRole(guildId, pingRoleId) {
+		const db = mysql.createConnection({
+			host     : process.env.DBHOST,
+			user     : process.env.DBUSER,
+			password : process.env.DBPASS,
+			database : process.env.DBNAME,
+			port     : process.env.DBPORT
+		});
+		db.connect((err) => {
+			if (err) throw `Error connecting to the database: ${err.message}`;
+		});
+		// Returns a Promise, resolve({ "status": "", "data": leaderboard })
+		const insertPingRoleQuery = `UPDATE guild_info SET ping_role_id = ${db.escape(pingRoleId)} WHERE guild_id = ${db.escape(guildId)}`;
+		// TODO run the query and return a promise then process the results. resolve with { "status": , "data": leaderboard }
+		return new Promise((resolve, reject) => {
+			db.query(insertPingRoleQuery, (err, res) => {
+				if (err) {
+					console.error(err);
+					db.end();
+					reject("Error updating the ping role ID: " + err.message);
+					return;
+				}
+				db.end();
+				resolve({ "status": `Successfully set the ping role to <@&${pingRoleId}>.`, "data": res });
+			});
+		});
 	}
 };

modules/functions.js

@@ -340,6 +340,18 @@ const functions = {
 			}
 			resolve(time + units);
 		});
+	},
+	setReminder(interaction, time, pingRoleId) {
+		const reminderChannel = interaction.channel;
+		setTimeout(function () {
+			reminderChannel.send(`<@&${pingRoleId}>`).then(m => {
+				if (m.deletable) {
+					setTimeout(function() {
+						m.delete();
+					}, 60000);
+				}
+			});
+		}, time);
 	}
 };
 

slash-commands/setping.js

@@ -0,0 +1,18 @@
+const { SlashCommandBuilder } = require('discord.js');
+const dbfn = require('../modules/dbfn.js');
+const fn = require('../modules/functions.js');
+
+module.exports = {
+	data: new SlashCommandBuilder()
+		.setName('setping')
+		.setDescription('Run this command when you water your tree to have a reminder sent.'),
+	async execute(interaction) {
+		await interaction.deferReply({ ephemeral: true });
+		const getGuildInfoResponse = await dbfn.getGuildInfo(interaction.guildId);
+		const guildInfo = getGuildInfoResponse.data;
+		const reminderTimeS = fn.getWaterTime(guildInfo.treeHeight);
+		const reminderTimeMs = reminderTimeS * 1000;
+		fn.setReminder(interaction, reminderTimeMs, guildInfo.pingRoleId);
+		interaction.editReply("A reminder has been set.");
+	},
+};

slash-commands/setpingrole.js

@@ -0,0 +1,24 @@
+const { SlashCommandBuilder } = require('discord.js');
+const dbfn = require('../modules/dbfn.js');
+const fn = require('../modules/functions.js');
+
+module.exports = {
+	data: new SlashCommandBuilder()
+		.setName('setpingrole')
+		.setDescription('Set the role to ping when you run /setping')
+		.addRoleOption(o =>
+			o.setName('pingrole')
+			 .setDescription('The role to ping')
+			 .setRequired(true)),
+	async execute(interaction) {
+		try {
+			await interaction.deferReply({ ephemeral: true });
+			const pingRole = interaction.options.getRole('pingrole');
+			const setPingRoleResponse = await dbfn.setPingRole(interaction.guildId, pingRole.id);
+			interaction.editReply(setPingRoleResponse.status);
+		} catch(err) {
+			console.error(err);
+			await interaction.editReply(fn.builders.errorEmbed(err));
+		}
+	},
+};