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Lukian LEIZOUR 2023-03-04 11:49:14 +01:00
parent e2f51ddee9
commit 6781c7ff91
3 changed files with 140 additions and 67 deletions
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98
libs/mysql.js
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@ -0,0 +1,98 @@
const mysql = require('mysql');
const connection = mysql.createConnection({
host: "localhost",
user: "root",
password: process.env.MYSQL,
database: "discord"
});
function addUserToDb(id, user) {
return new Promise((resolve, reject) => {
connection.query('INSERT INTO users(userid, username) VALUES("' + id + '","' + user + '")' , (error, results, fields) => {
if (error) {
reject(error);
} else {
resolve();
}
});
});
}
function incrementQuota(id) {
return new Promise((resolve, reject) => {
connection.query('UPDATE users SET quota = quota + 1 WHERE userid = ' + id, (error, results, fields) => {
if (error) {
reject(error);
} else {
resolve();
}
});
});
}
function usersInDb() {
return new Promise((resolve, reject) => {
connection.query('SELECT userid FROM users', (error, results, fields) => {
if (error) {
reject(error);
} else {
users = [];
results.forEach(element => {
users.push(element.userid);
});
resolve(users);
}
});
});
}
function getQuota(id) {
return new Promise((resolve, reject) => {
connection.query('SELECT quota FROM users WHERE userid = ' + id, (error, results, fields) => {
if (error) {
reject(error);
} else {
resolve(results[0].quota);
}
});
});
}
function addConv (convName) {
return new Promise((resolve, reject) => {
connection.query('INSERT INTO conversations (name) VALUES ("' + convName + '")', (error, results, fields) => {
if (error) {
reject(error);
} else {
connection.query('CREATE TABLE ' + convName + '(id int NOT NULL AUTO_INCREMENT, author varchar(20) NOT NULL, message text, PRIMARY KEY (id))', (error, results, fields) => {
if (error) {
reject(error);
} else {
resolve(results);
}
});
}
});
});
}
function delConv (convName) {
return new Promise((resolve, reject) => {
connection.query('DROP TABLE ' + convName, (error, results, fields) => {
if (error) {
reject(error);
} else {
connection.query('DELETE FROM conversations WHERE name = "' + convName + '"', (error, results, fields) => {
if (error) {
reject(error);
} else {
resolve(results);
}
});
}
});
});
}
module.exports = { addUserToDb, incrementQuota, usersInDb, getQuota, addConv, delConv };