added login, first preparation for menu

backend/services/authService.js

@@ -0,0 +1,78 @@
+import bcrypt from 'bcrypt';
+import { v4 as uuidv4 } from 'uuid';
+import User from '../models/community/user.js';
+import UserParam from '../models/community/user_param.js';
+import UserParamType from '../models/type/user_param.js';
+import { sendAccountActivationEmail, sendPasswordResetEmail } from './emailService.js';
+
+const saltRounds = 10;
+
+export const registerUser = async ({ email, username, password, language }) => {
+    const hashedPassword = await bcrypt.hash(password, saltRounds);
+    const resetToken = uuidv4();
+    const user = await User.create({
+        email,
+        username,
+        password: hashedPassword,
+        resetToken: resetToken,
+        active: false,
+        registration_date: new Date()
+    });
+
+    const languageType = await UserParamType.findOne({ where: { description: 'language' } });
+    if (!languageType) {
+        throw new Error('Language type not found');
+    }
+
+    await UserParam.create({
+        userId: user.id,
+        paramTypeId: languageType.id,
+        value: language
+    });
+
+    const activationLink = `${process.env.FRONTEND_URL}/activate?token=${resetToken}`;
+    await sendAccountActivationEmail(email, activationLink, username, resetToken, language);
+
+    return { id: user.hashedId, username: user.username, active: user.active };
+};
+
+export const loginUser = async ({ username, password }) => {
+    console.log('check login');
+    const user = await User.findOne({ where: { username } });
+    if (!user) {
+        throw new Error('credentialsinvalid');
+    }
+    const match = await bcrypt.compare(password, user.password);
+    if (!match) {
+        throw new Error('credentialsinvalid');
+    }
+    return { id: user.hashedId, username: user.username, active: user.active };
+};
+
+export const handleForgotPassword = async ({ email }) => {
+    const user = await User.findOne({ where: { email } });
+    if (!user) {
+        throw new Error('Email not found');
+    }
+
+    const resetToken = uuidv4();
+    const resetLink = `${process.env.FRONTEND_URL}/reset-password?token=${resetToken}`;
+    await user.update({ reset_token: resetToken });
+
+    const languageParam = await UserParam.findOne({ where: { user_id: user.id, param_type_id: languageType.id } });
+    const userLanguage = languageParam ? languageParam.value : 'en';
+
+    await sendPasswordResetEmail(email, resetLink, userLanguage);
+
+    return { message: 'Password reset email sent' };
+};
+
+export const activateUserAccount = async ({ token }) => {
+    const user = await User.findOne({ where: { reset_token: token } });
+    if (!user) {
+        throw new Error('Invalid token');
+    }
+
+    await user.update({ active: true, reset_token: null });
+    return { message: 'Account activated' };
+};