added loops to index

app/routes.py

@@ -1,4 +1,4 @@
-from flask import render_template
+from flask import render_template, flash, redirect
 from app import app
 from app.forms import LoginForm
 from flask import send_file
@@ -20,9 +20,12 @@ def index():
     ]
     return render_template('index.html', title='Home', user=user, posts=posts)
 
-@app.route('/login')
+@app.route('/login', methods=['GET', 'POST'])
 def login():
     form = LoginForm()
+    if form.validate_on_submit():
+        flash('Login requested for user {}, remember_me={}'.format(form.username.data, form.remember_me.data))
+        return redirect('/index')
     return render_template('login.html', title='Sign In', form=form)
 
 @app.route('/status')