add prefix

fonctions/getServerPrefix.js

@@ -0,0 +1,33 @@
+const sqlite3 = require('sqlite3').verbose();
+require('dotenv').config();
+
+function getServerPrefix(serverID) {
+  return new Promise((resolve, reject) => {
+    let db = new sqlite3.Database('db.db', sqlite3.OPEN_READWRITE, (err) => {
+      if (err) {
+        console.error(err.message);
+        reject(err);
+      }
+    });
+
+    db.get('SELECT prefix FROM prefix WHERE serverID = ?', [serverID], (err, row) => {
+      if (err) {
+        console.error(err.message);
+        reject(err);
+      }
+      if (row) {
+        resolve(row.prefix);
+      } else {
+        resolve(process.env.DEFAULT_PREFIX);
+      }
+    });
+
+    db.close((err) => {
+      if (err) {
+        console.error(err.message);
+      }
+    });
+  });
+}
+
+module.exports = getServerPrefix;

fonctions/initDB.js

@@ -0,0 +1,52 @@
+const sqlite3 = require('sqlite3').verbose();
+require('dotenv').config();
+
+module.exports = function initDB() {
+  let db = new sqlite3.Database('db.db', sqlite3.OPEN_READWRITE | sqlite3.OPEN_CREATE, (err) => {
+    if (err) {
+      console.error(err.message);
+    }
+    console.log('Connected to the db.db database.');
+  });
+
+  db.run(`PRAGMA foreign_keys = ON;`, (err) => {
+    if (err) {
+      console.error(err.message);
+    }
+    console.log('Foreign key constraint enabled');
+  });
+
+
+  db.run(`CREATE TABLE IF NOT EXISTS prefix(
+          prefix TEXT NOT NULL DEFAULT '${process.env.DEFAULT_PREFIX}',
+          serverID TEXT NOT NULL UNIQUE
+  )`, (err) => {
+    if (err) {
+      console.error(err.message);
+    }
+    console.log('Created prefix table');
+  });
+
+  db.run(`CREATE TABLE IF NOT EXISTS users(
+    serverID TEXT NOT NULL,
+    userID TEXT NOT NULL,
+    coins INTEGER NOT NULL DEFAULT 0,
+    bank INTEGER NOT NULL DEFAULT 0,
+    xp INTEGER NOT NULL DEFAULT 0,
+    levels INTEGER NOT NULL DEFAULT 0,
+    messages INTEGER NOT NULL DEFAULT 0
+  )`, (err) => {
+    if (err) {
+      console.error(err.message);
+    }
+    console.log('Created users table');
+  });
+  
+
+  db.close((err) => {
+    if (err) {
+      console.error(err.message);
+    }
+    console.log('Close the database connection.');
+  });
+};

fonctions/run.js

@@ -12,4 +12,4 @@ module.exports = function run(token) {
   console.log(`${loadCommands(client, 'commands')} commands loaded`);
 
   client.login(token);
-}
+};