179 lines
7 KiB
JavaScript
179 lines
7 KiB
JavaScript
import * as collections from "../collections.js";
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import * as logger from "../logger.js";
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import sqlite3 from "better-sqlite3";
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const connection = sqlite3(process.env.DB.replace("sqlite://", ""));
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const sqliteUpdates = [
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"", // reserved
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"ALTER TABLE guilds ADD COLUMN accessed int",
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"ALTER TABLE guilds DROP COLUMN accessed"
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];
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export async function setup() {
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const counts = connection.prepare("SELECT * FROM counts").all();
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const merged = new Map([...collections.commands, ...collections.messageCommands]);
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if (!counts) {
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for (const command of merged.keys()) {
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connection.prepare("INSERT INTO counts (command, count) VALUES (?, ?)").run(command, 0);
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}
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} else {
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const exists = [];
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for (const command of merged.keys()) {
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const count = connection.prepare("SELECT * FROM counts WHERE command = ?").get(command);
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if (!count) {
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connection.prepare("INSERT INTO counts (command, count) VALUES (?, ?)").run(command, 0);
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}
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exists.push(command);
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}
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for (const { command } of counts) {
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if (!exists.includes(command)) {
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connection.prepare("DELETE FROM counts WHERE command = ?").run(command);
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}
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}
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}
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}
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export async function stop() {
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connection.close();
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}
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export async function upgrade(logger) {
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connection.prepare("CREATE TABLE IF NOT EXISTS guilds ( guild_id VARCHAR(30) NOT NULL PRIMARY KEY, prefix VARCHAR(15) NOT NULL, disabled text NOT NULL, disabled_commands text NOT NULL )").run();
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connection.prepare("CREATE TABLE IF NOT EXISTS counts ( command VARCHAR NOT NULL PRIMARY KEY, count integer NOT NULL )").run();
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connection.prepare("CREATE TABLE IF NOT EXISTS tags ( guild_id VARCHAR(30) NOT NULL, name text NOT NULL, content text NOT NULL, author VARCHAR(30) NOT NULL, UNIQUE(guild_id, name) )").run();
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let version = connection.pragma("user_version", { simple: true });
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if (version < (sqliteUpdates.length - 1)) {
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logger.warn(`Migrating SQLite database at ${process.env.DB}, which is currently at version ${version}...`);
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connection.prepare("BEGIN TRANSACTION").run();
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try {
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while (version < (sqliteUpdates.length - 1)) {
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version++;
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logger.warn(`Running version ${version} update script (${sqliteUpdates[version]})...`);
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connection.prepare(sqliteUpdates[version]).run();
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}
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connection.pragma(`user_version = ${version}`); // insecure, but the normal templating method doesn't seem to work here
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connection.prepare("COMMIT").run();
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} catch (e) {
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logger.error(`SQLite migration failed: ${e}`);
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connection.prepare("ROLLBACK").run();
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logger.error("Unable to start the bot, quitting now.");
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return 1;
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}
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}
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}
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export async function fixGuild(guild) {
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let guildDB;
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try {
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guildDB = connection.prepare("SELECT * FROM guilds WHERE guild_id = ?").get(guild.id);
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} catch {
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connection.prepare("CREATE TABLE guilds ( guild_id VARCHAR(30) NOT NULL PRIMARY KEY, prefix VARCHAR(15) NOT NULL, disabled text NOT NULL, disabled_commands text NOT NULL )").run();
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}
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if (!guildDB) {
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logger.log(`Registering guild database entry for guild ${guild.id}...`);
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return await this.addGuild(guild);
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}
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}
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export async function addCount(command) {
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connection.prepare("UPDATE counts SET count = count + 1 WHERE command = ?").run(command);
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}
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export async function getCounts() {
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const counts = connection.prepare("SELECT * FROM counts").all();
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const countObject = {};
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for (const { command, count } of counts) {
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countObject[command] = count;
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}
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return countObject;
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}
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export async function disableCommand(guild, command) {
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const guildDB = await this.getGuild(guild);
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connection.prepare("UPDATE guilds SET disabled_commands = ? WHERE guild_id = ?").run(JSON.stringify((guildDB.disabledCommands ? [...JSON.parse(guildDB.disabledCommands), command] : [command]).filter((v) => !!v)), guild);
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collections.disabledCmdCache.set(guild, guildDB.disabled_commands ? [...JSON.parse(guildDB.disabledCommands), command] : [command].filter((v) => !!v));
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}
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export async function enableCommand(guild, command) {
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const guildDB = await this.getGuild(guild);
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const newDisabled = guildDB.disabledCommands ? JSON.parse(guildDB.disabledCommands).filter(item => item !== command) : [];
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connection.prepare("UPDATE guilds SET disabled_commands = ? WHERE guild_id = ?").run(JSON.stringify(newDisabled), guild);
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collections.disabledCmdCache.set(guild, newDisabled);
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}
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export async function disableChannel(channel) {
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const guildDB = await this.getGuild(channel.guild.id);
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connection.prepare("UPDATE guilds SET disabled = ? WHERE guild_id = ?").run(JSON.stringify([...JSON.parse(guildDB.disabled), channel.id]), channel.guild.id);
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collections.disabledCache.set(channel.guild.id, [...JSON.parse(guildDB.disabled), channel.id]);
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}
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export async function enableChannel(channel) {
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const guildDB = await this.getGuild(channel.guild.id);
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const newDisabled = JSON.parse(guildDB.disabled).filter(item => item !== channel.id);
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connection.prepare("UPDATE guilds SET disabled = ? WHERE guild_id = ?").run(JSON.stringify(newDisabled), channel.guild.id);
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collections.disabledCache.set(channel.guild.id, newDisabled);
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}
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export async function getTag(guild, tag) {
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const tagResult = connection.prepare("SELECT * FROM tags WHERE guild_id = ? AND name = ?").get(guild, tag);
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return tagResult ? { content: tagResult.content, author: tagResult.author } : undefined;
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}
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export async function getTags(guild) {
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const tagArray = connection.prepare("SELECT * FROM tags WHERE guild_id = ?").all(guild);
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const tags = {};
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if (!tagArray) return [];
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for (const tag of tagArray) {
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tags[tag.name] = { content: tag.content, author: tag.author };
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}
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return tags;
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}
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export async function setTag(name, content, guild) {
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const tag = {
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id: guild.id,
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name: name,
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content: content.content,
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author: content.author
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};
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connection.prepare("INSERT INTO tags (guild_id, name, content, author) VALUES (@id, @name, @content, @author)").run(tag);
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}
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export async function removeTag(name, guild) {
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connection.prepare("DELETE FROM tags WHERE guild_id = ? AND name = ?").run(guild.id, name);
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}
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export async function editTag(name, content, guild) {
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connection.prepare("UPDATE tags SET content = ?, author = ? WHERE guild_id = ? AND name = ?").run(content.content, content.author, guild.id, name);
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}
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export async function setPrefix(prefix, guild) {
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connection.prepare("UPDATE guilds SET prefix = ? WHERE guild_id = ?").run(prefix, guild.id);
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collections.prefixCache.set(guild.id, prefix);
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}
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export async function addGuild(guild) {
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const query = await this.getGuild(guild);
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if (query) return query;
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const guildObject = {
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id: guild.id,
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prefix: process.env.PREFIX,
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disabled: "[]",
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disabledCommands: "[]"
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};
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connection.prepare("INSERT INTO guilds (guild_id, prefix, disabled, disabled_commands) VALUES (@id, @prefix, @disabled, @disabledCommands)").run(guildObject);
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return guildObject;
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}
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export async function getGuild(query) {
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try {
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return connection.prepare("SELECT * FROM guilds WHERE guild_id = ?").get(query);
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} catch {
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return;
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}
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}
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