Merge pull request 'feat: implement Supabase OAuth authentication with domain-restricted login and protected routes' (#5) from feature/login into dev

Reviewed-on: #5

src/App.jsx

@@ -1,29 +1,176 @@
-import { BrowserRouter, Routes, Route } from "react-router-dom";
+import { BrowserRouter, Routes, Route, Navigate, useLocation } from "react-router-dom";
+import { supabase } from "./services/supabase";
+import { useEffect, useState, createContext, useContext } from "react";
+import Login from "./components/Login";
 import EmployeeCard from "./components/EmployeeCard";
 import IdCardGenerator from "./Generator";
+import "./components/Login.css";
 
-export default function App() {
+const AuthContext = createContext(null);
+
+export const useAuth = () => useContext(AuthContext);
+
+const ALLOWED_DOMAIN = "@gomezleemarketing.com";
+const GLM_LOGO = "https://dbit.digitalcompass.agency/storage/v1/object/public/public-assets/GLM_completo.png";
+
+function AuthProvider({ children }) {
+  const [user, setUser] = useState(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    if (!supabase) {
+      console.warn("Supabase no configurado - falta VITE_SUPABASE_ANON_KEY");
+      setLoading(false);
+      return;
+    }
+
+    supabase.auth.getSession().then(({ data: { session } }) => {
+      setUser(session?.user ?? null);
+      setLoading(false);
+    });
+
+    const { data: { subscription } } = supabase.auth.onAuthStateChange((_event, session) => {
+      setUser(session?.user ?? null);
+      setLoading(false);
+    });
+
+    return () => subscription.unsubscribe();
+  }, []);
+
+  const signOut = async () => {
+    if (supabase) await supabase.auth.signOut();
+  };
+
+  if (loading) {
+    return (
+      <div style={{
+        minHeight: '100vh',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        background: '#EEF6E8',
+        fontFamily: 'Arial, sans-serif'
+      }}>
+        <div style={{
+          width: 40, height: 40, border: '3px solid #D0D0D0',
+          borderTopColor: '#6CC24A', borderRadius: '50%',
+          animation: 'spin 0.8s linear infinite'
+        }} />
+      </div>
+    );
+  }
 
   return (
-
-    <BrowserRouter>
-
-      <Routes>
-
-        <Route
-          path="/empleado-id/"
-          element={<IdCardGenerator />}
-        />
-
-        <Route
-          path="/empleado-id/:employeeNumber"
-          element={<EmployeeCard />}
-        />
-
-      </Routes>
-
-    </BrowserRouter>
-
+    <AuthContext.Provider value={{ user, signOut, loading }}>
+      {children}
+    </AuthContext.Provider>
+  );
+}
+
+function ProtectedRoute({ children }) {
+  const { user, signOut, loading } = useAuth();
+  const location = useLocation();
+
+  if (loading) return null;
+
+  if (!user) {
+    return <Navigate to="/empleado-id/login" state={{ from: location }} replace />;
+  }
+
+  if (!user.email?.endsWith(ALLOWED_DOMAIN)) {
+    signOut();
+    return (
+      <div style={{
+        minHeight: '100vh',
+        display: 'flex',
+        flexDirection: 'column',
+        alignItems: 'center',
+        justifyContent: 'center',
+        background: '#EEF6E8',
+        fontFamily: 'Arial, sans-serif',
+        padding: '20px',
+        textAlign: 'center'
+      }}>
+        <img src={GLM_LOGO} alt="GLM" style={{ maxWidth: 220, marginBottom: 24 }} />
+        <h1 style={{ color: '#4F758B', fontSize: 24, fontWeight: 700, marginBottom: 16 }}>
+          Acceso no autorizado
+        </h1>
+        <p style={{ color: '#6B8FA3', fontSize: 16, marginBottom: 24, maxWidth: 400 }}>
+          Solo se permite acceso con cuentas corporativas <strong>@gomezleemarketing.com</strong>.
+          Tu cuenta <strong>{user.email}</strong> no tiene permisos.
+        </p>
+        <button
+          onClick={signOut}
+          style={{
+            padding: '14px 32px',
+            fontSize: 15,
+            fontWeight: 600,
+            fontFamily: 'Arial',
+            color: '#fff',
+            background: '#4F758B',
+            border: 'none',
+            borderRadius: 10,
+            cursor: 'pointer'
+          }}
+        >
+          Cerrar sesión y volver a intentar
+        </button>
+      </div>
+    );
+  }
+
+  return children;
+}
+
+function PublicRoute({ children }) {
+  const { user, loading } = useAuth();
+  const location = useLocation();
+
+  if (loading) return null;
+
+  if (user?.email?.endsWith(ALLOWED_DOMAIN)) {
+    const from = location.state?.from?.pathname || '/empleado-id/';
+    return <Navigate to={from} replace />;
+  }
+
+  return children;
+}
+
+export default function App() {
+  return (
+    <AuthProvider>
+      <BrowserRouter>
+        <Routes>
+          <Route
+            path="/empleado-id/login"
+            element={
+              <PublicRoute>
+                <Login />
+              </PublicRoute>
+            }
+          />
+
+          <Route
+            path="/empleado-id/"
+            element={
+              <ProtectedRoute>
+                <IdCardGenerator />
+              </ProtectedRoute>
+            }
+          />
+
+          <Route
+            path="/empleado-id/:employeeNumber"
+            element={
+              <ProtectedRoute>
+                <EmployeeCard />
+              </ProtectedRoute>
+            }
+          />
+
+          <Route path="*" element={<Navigate to="/empleado-id/" replace />} />
+        </Routes>
+      </BrowserRouter>
+    </AuthProvider>
   );
-
 }

src/components/Login.css

@@ -0,0 +1,163 @@
+* {
+    margin: 0;
+    padding: 0;
+    box-sizing: border-box;
+}
+
+:root {
+    --azul-glm: #4F758B;
+    --azul-medio: #5B7F95;
+    --acero-claro: #6B8FA3;
+    --verde-glm: #6CC24A;
+    --verde-claro: #A4D65E;
+    --verde-bg: #EEF6E8;
+    --azul-seccion: #D6E8F4;
+    --gris-oscuro: #4A4A4A;
+    --gris-medio: #D0D0D0;
+    --gris-claro: #F5F5F5;
+    --blanco: #FFFFFF;
+    --naranja: #FF6A13;
+}
+
+.login-page {
+    min-height: 100vh;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    padding: 24px;
+    background: linear-gradient(135deg, var(--blanco) 0%, var(--gris-claro) 100%);
+    font-family: Arial, Helvetica, sans-serif;
+}
+
+.login-page.loading .login-card {
+    pointer-events: none;
+    opacity: 0.8;
+}
+
+.login-card {
+    background: var(--blanco);
+    border-radius: 16px;
+    box-shadow: 0 8px 32px rgba(79, 117, 139, 0.12);
+    padding: 48px 40px;
+    width: 100%;
+    max-width: 400px;
+    text-align: center;
+    border: 1px solid var(--gris-medio);
+}
+
+.logo {
+    width: 180px;
+    height: auto;
+    margin-bottom: 24px;
+}
+
+.title {
+    font-size: 22px;
+    font-weight: 700;
+    color: var(--azul-glm);
+    letter-spacing: 0.5px;
+    margin-bottom: 6px;
+    text-transform: uppercase;
+}
+
+.subtitle {
+    font-size: 13px;
+    color: var(--acero-claro);
+    font-weight: 400;
+    margin-bottom: 24px;
+}
+
+.login-divider {
+    height: 2px;
+    background: var(--verde-glm);
+    margin: 24px 0;
+    border-radius: 1px;
+}
+
+.btn-google {
+    display: inline-flex;
+    align-items: center;
+    justify-content: center;
+    gap: 12px;
+    width: 100%;
+    padding: 14px 24px;
+    background: var(--blanco);
+    border: 2px solid var(--gris-medio);
+    border-radius: 10px;
+    font-family: Arial, Helvetica, sans-serif;
+    font-size: 15px;
+    font-weight: 600;
+    color: var(--gris-oscuro);
+    cursor: pointer;
+    transition: all 0.2s ease;
+    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
+}
+
+.btn-google:hover:not(:disabled) {
+    border-color: var(--verde-glm);
+    background: var(--verde-bg);
+    color: var(--azul-glm);
+    box-shadow: 0 4px 16px rgba(108, 194, 74, 0.2);
+    transform: translateY(-1px);
+}
+
+.btn-google:active:not(:disabled) {
+    transform: translateY(0);
+}
+
+.btn-google:disabled {
+    opacity: 0.6;
+    cursor: not-allowed;
+}
+
+.google-icon {
+    flex-shrink: 0;
+}
+
+.domain-hint {
+    margin-top: 14px;
+    font-size: 12px;
+    color: var(--acero-claro);
+    font-weight: 500;
+}
+
+.error-message {
+    margin-top: 16px;
+    padding: 12px 16px;
+    background: #FDECEA;
+    border: 1px solid #F5C6CB;
+    border-radius: 8px;
+    font-size: 13px;
+    color: #C0392B;
+    text-align: left;
+}
+
+.spinner {
+    width: 40px;
+    height: 40px;
+    border: 3px solid var(--gris-medio);
+    border-top-color: var(--verde-glm);
+    border-radius: 50%;
+    animation: spin 0.8s linear infinite;
+    margin: 16px auto 0;
+}
+
+@keyframes spin {
+    to {
+        transform: rotate(360deg);
+    }
+}
+
+@media (max-width: 480px) {
+    .login-card {
+        padding: 36px 24px;
+    }
+
+    .title {
+        font-size: 19px;
+    }
+
+    .logo {
+        width: 150px;
+    }
+}

src/components/Login.jsx

@@ -0,0 +1,97 @@
+import { useState, useEffect } from 'react';
+import { useNavigate } from 'react-router-dom';
+import { supabase } from '../services/supabase';
+import './Login.css';
+
+const ALLOWED_DOMAIN = '@gomezleemarketing.com';
+const GLM_LOGO = 'https://dbit.digitalcompass.agency/storage/v1/object/public/public-assets/GLM_completo.png';
+
+export default function Login() {
+    const navigate = useNavigate();
+    const [loading, setLoading] = useState(false);
+    const [error, setError] = useState('');
+
+    useEffect(() => {
+        supabase.auth.getSession().then(({ data: { session } }) => {
+            if (session?.user?.email?.endsWith(ALLOWED_DOMAIN)) {
+                navigate('/empleado-id/');
+            }
+        });
+    }, [navigate]);
+
+    const handleGoogleLogin = async () => {
+        setLoading(true);
+        setError('');
+
+        const redirectUrl = `${window.location.origin}/empleado-id/`;
+
+        const { error: authError } = await supabase.auth.signInWithOAuth({
+            provider: 'google',
+            options: {
+                redirectTo: redirectUrl,
+                queryParams: {
+                    hd: 'gomezleemarketing.com',
+                },
+            },
+        });
+
+        if (authError) {
+            setError(authError.message);
+            setLoading(false);
+        }
+    };
+
+    if (loading) {
+        return (
+            <div className="login-page loading">
+                <div className="login-card">
+                    <img src={GLM_LOGO} alt="GLM" className="logo" />
+                    <div className="spinner" />
+                </div>
+            </div>
+        );
+    }
+
+    return (
+        <div className="login-page">
+            <div className="login-card">
+                <img src={GLM_LOGO} alt="GomezLee Marketing" className="logo" />
+
+                <h1 className="title">GLM ID Card Generator</h1>
+                <p className="subtitle">GomezLee Marketing · Carnet Corporativo CR80</p>
+
+                <div className="login-divider" />
+
+                <button
+                    className="btn-google"
+                    onClick={handleGoogleLogin}
+                    disabled={loading}
+                >
+                    <svg className="google-icon" viewBox="0 0 24 24" width="20" height="20">
+                        <path
+                            fill="#4285F4"
+                            d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92c-.26 1.37-1.04 2.53-2.21 3.31v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.09z"
+                        />
+                        <path
+                            fill="#34A853"
+                            d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"
+                        />
+                        <path
+                            fill="#FBBC05"
+                            d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"
+                        />
+                        <path
+                            fill="#EA4335"
+                            d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"
+                        />
+                    </svg>
+                    <span>Continuar con Google</span>
+                </button>
+
+                <p className="domain-hint">Solo cuentas @gomezleemarketing.com</p>
+
+                {error && <div className="error-message">{error}</div>}
+            </div>
+        </div>
+    );
+}

src/services/supabase.js

@@ -1,6 +1,7 @@
 import { createClient } from "@supabase/supabase-js";
 
 const supabaseUrl = import.meta.env.VITE_SUPABASE_URL;
-const supabaseKey = import.meta.env.VITE_SUPABASE_SERVICE_ROLE_KEY;
+const supabaseAnonKey = import.meta.env.VITE_SUPABASE_ANON_KEY;
 
-export const supabase = createClient(supabaseUrl, supabaseKey);
+// Single client for auth (uses anon key)
+export const supabase = createClient(supabaseUrl, supabaseAnonKey);