diff --git a/src/database/index.js b/src/database/index.js
index fcc776a..28dc108 100644
--- a/src/database/index.js
+++ b/src/database/index.js
@@ -11,11 +11,11 @@ async function connectDatabase() {
 
     // Choose database type
     if (config.type === "mysql") {
-      db = new MySQLDatabase(config);
+        db = new MySQLDatabase(config);
     } else if (config.type === "sqlite") {
-      db = new SQLiteDatabase(config);
+        db = new SQLiteDatabase(config);
     } else {
-      throw new Error("Invalid database type: ", config.type);
+        throw new Error("Invalid database type: ", config.type);
     }
     
     // Connect
@@ -32,32 +32,30 @@ async function initDatabase() {
     }
     
     // Create mods table
-    db.exec("CREATE TABLE IF NOT EXISTS mods ( \
-      Username tinytext PRIMARY KEY, \
-      DisplayName tinytext, \
-      Author tinytext,\
-      Versions longtext,\
-      OtherInfos longtext \
-      );");
+    db.exec("CREATE TABLE IF NOT EXISTS Mods ( \
+        name tinytext PRIMARY KEY, \
+        display_name tinytext, \
+        author tinytext\
+        );");
     
     // Insert example mod
     // if (!(await db.exists("mods", "Name", "example"))) {
     //     console.debug("Creating default mod");
-    //     db.exec(`INSERT INTO mods (Name, DisplayName, Author, Versions, OtherInfos) \
-    //         VALUES ('example', 'Example mod', '${config.users.admin.username}', '', '');`);
+    //     db.exec(`INSERT INTO Mods (name, display_name, author, versions) \
+    //         VALUES ('example', 'Example mod', '${config.users.admin.username}', '');`);
     // }
 
-    db.exec("DROP TABLE users");
+
     // Create users table
-    db.exec("CREATE TABLE IF NOT EXISTS users ( \
-      Username tinytext PRIMARY KEY, \
-      DisplayName tinytext, \
-      Email tinytext,\
-      Password tinytext,\
-      ProfilePicture longtext,\
-      Preferences longtext, \
-      Favorites longtext \
-      );");
+    db.exec("CREATE TABLE IF NOT EXISTS Users ( \
+        username tinytext PRIMARY KEY, \
+        display_name tinytext, \
+        email tinytext,\
+        password tinytext,\
+        profile_picture longtext,\
+        preferences longtext, \
+        favorites longtext \
+        );");
 
       // Insert default admin account
     //   if (!(await db.exists("users", "Username", config.users.admin.username))) {
@@ -69,7 +67,7 @@ async function initDatabase() {
 
 
 function getDatabase() {
-  return db;
+    return db;
 }
 
 
diff --git a/src/middleware/auth.js b/src/middleware/auth.js
index b694032..8506166 100644
--- a/src/middleware/auth.js
+++ b/src/middleware/auth.js
@@ -80,4 +80,4 @@ async function authorizeUserModification(req) {
 }
 
 
-module.exports = { authenticateToken }
\ No newline at end of file
+module.exports = { authenticateToken, authorizeModModification, authorizeModpackModification, authorizeUserModification };
\ No newline at end of file
diff --git a/src/models/mod.js b/src/models/mod.js
index f64cc2d..11f30e9 100644
--- a/src/models/mod.js
+++ b/src/models/mod.js
@@ -3,27 +3,16 @@ const AppError = require('../utils/appError');
 const db = getDatabase();
 
 async function getAllMods() { 
-    return db.query("SELECT * FROM mods");
+    return db.query("SELECT name FROM Mods");
 }
 
 async function getModByName(name) {
-    try {
-        console.debug("Searching for", name);
-        const res = await db.query("SELECT * FROM mods WHERE Name = ?;", [name]);
-        if (res && res.length > 0) {
-            return res[0];
-        } else {
-            return null;
-        }
-    } catch (err) {
-        console.error("Error in getModByName:", err);
-        throw err;
-    }
+    return await db.query("SELECT name, display_name, author FROM Mods WHERE name = ?;", [name]);
 
 }
 
 async function exists(name) {
-    return db.exists("mods", "Name", name);
+    return db.exists("Mods", "name", name);
 }
 
 async function createMod(mod_data) {
@@ -31,8 +20,8 @@ async function createMod(mod_data) {
     const { name, displayName, author, versions, otherInfos } = mod_data;
     const { description, links, tags, screenshots, license, changelogs, counts } = otherInfos;
 
-    await db.prepare("INSERT INTO mods (Name, DisplayName, Author, Versions) \
-           VALUES (?, ?, ?, ?)", [name, displayName, author, versions]);
+    await db.prepare("INSERT INTO mods (name, display_name, author) \
+           VALUES (?, ?, ?, ?)", [name, displayName, author]);
     // db.prepare("INSERT INTO modsDescription (Name, Description, Links, Tags, Screenshots, License, Changelogs, Counts) \
     //       VALUES (?, ?, ?, ?, ?, ?, ?, ?)", [name, description, links, tags, screenshots, license, changelogs, counts]);
     return;
@@ -40,7 +29,7 @@ async function createMod(mod_data) {
 
 async function deleteMod(name) {
     console.log("WARNING: using a WIP function : deleteMod (models/mods.js)");
-    db.prepare("DELETE FROM mods WHERE Name = ?", [name]);
+    db.prepare("DELETE FROM Mods WHERE name = ?", [name]);
     // db.prepare("DELETE FROM modsDescription WHERE Name = ?", [name]);
     return;
 }
diff --git a/src/models/user.js b/src/models/user.js
index 3f80528..dc4c989 100644
--- a/src/models/user.js
+++ b/src/models/user.js
@@ -7,52 +7,28 @@ async function getAllUsers() {
 }
 
 async function getUserByName(name) {
-    try {
-        console.debug("Searching for", name);
-        const res = await db.query("SELECT * FROM users WHERE Username = ?;", [name]);
-        if (res && res.length > 0) {
-            return res[0];
-        } else {
-            return null;
-        }
-    } catch (err) {
-        console.error("Error in getUserByName:", err);
-        throw err;
-    }
-
+    return await db.query("SELECT * FROM Users WHERE username = ?;", [name]);
 }
 
 async function getUserByEmail(email) {
-    try {
-        console.debug("Searching for", email);
-        const res = await db.query("SELECT * FROM users WHERE Email = ?;", [email]);
-        if (res && res.length > 0) {
-            return res[0];
-        } else {
-            return null;
-        }
-    } catch (err) {
-        console.error("Error in getUserByName:", err);
-        throw err;
-    }
-
+    return await db.query("SELECT * FROM Users WHERE email = ?;", [email]);
 }
 
 async function exists(name) {
-    return db.exists("users", "Username", name);
+    return db.exists("Users", "username", name);
 }
 
 async function createUser(user_data) {
 
     const { name, email, password, displayName, profilePicture, favorites, preferences } = user_data;
 
-    await db.prepare("INSERT INTO users (Username, Email, Password, DisplayName, ProfilePicture, Favorites, Preferences) \
+    await db.prepare("INSERT INTO Users (username, email, password, display_name, profile_picture, favorites, preferences) \
            VALUES (?, ?, ?, ?)", [name, email, password, displayName, profilePicture, favorites, preferences]);
     return;
 }
 
 async function deleteUser(name) {
-    db.prepare("DELETE FROM users WHERE Username = ?", [name]);
+    db.prepare("DELETE FROM Users WHERE username = ?", [name]);
     return;
 }