.

app/models.py

@@ -1,5 +1,6 @@
 from werkzeug.security import generate_password_hash, check_password_hash
 from flask_login import UserMixin
+from app import login
 
 
 class User(UserMixin):
@@ -8,3 +9,8 @@ class User(UserMixin):
 
     def check_password(self, password):
         return check_password_hash(self.password_hash, password)
+
+
+@login.user_loader
+def load_user(id):
+    return 0

app/routes.py

@@ -1,7 +1,7 @@
 from flask import render_template, flash, redirect, url_for
 from app import app
 from app.forms import LoginForm
-from flask_login import current_user, login_user
+from flask_login import current_user, login_user, login_required
 from app.models import User
 
 
@@ -22,6 +22,7 @@ def login():
 
 @app.route("/")
 @app.route("/index")
+@login_required
 def index():
     user = {"username": "Miguel"}
     posts = [

app/templates/login.html

@@ -10,7 +10,6 @@
         {{ form.password.label }}<br>
         {{ form.password(size=32) }}
     </p>
-    <p>{{ form.remember_me() }} {{ form.remember_me.label }}</p>
     <p>{{ form.submit() }}</p>
 </form>
 {% endblock %}