Update login.py

login.py

@@ -1,40 +1,34 @@
-from flask import Flask
-from flask import Flask, flash, redirect, render_template, request, session, abort
-import os
-from sqlalchemy.orm import sessionmaker
-from tabledef import *
-engine = create_engine('sqlite:///tutorial.db', echo=True)
-
-app = Flask(__name__)
-
-@app.route('/')
-def home():
-    if not session.get('logged_in'):
-        return render_template('login.html')
-    else:
-        return "Hello Boss!  <a href='/logout'>Logout</a>"
-
-@app.route('/login', methods=['POST'])
-def do_admin_login():
-
-    POST_USERNAME = str(request.form['username'])
-    POST_PASSWORD = str(request.form['password'])
-
-    Session = sessionmaker(bind=engine)
-    s = Session()
-    query = s.query(User).filter(User.username.in_([POST_USERNAME]), User.password.in_([POST_PASSWORD]) )
-    result = query.first()
-    if result:
-        session['logged_in'] = True
-    else:
-        flash('wrong password!')
-    return home()
-
-@app.route("/logout")
-def logout():
-    session['logged_in'] = False
-    return home()
-
-if __name__ == "__main__":
-    app.secret_key = os.urandom(12)
-    app.run(debug=True,host='0.0.0.0', port=4000)
+<link rel="stylesheet" href="/static/style.css" type="text/css">
+{% block body %}
+{% if session['logged_in'] %}
+<p>You're logged in already!</p>
+{% else %}
+ 
+ 
+<form action="/login" method="POST">
+	<div class="login">
+		<div class="login-screen">
+			<div class="app-title">
+				<h1>Login</h1>
+			</div>
+ 
+			<div class="login-form">
+				<div class="control-group">
+				<input type="text" class="login-field" value="" placeholder="username" name="username">
+				<label class="login-field-icon fui-user" for="login-name"></label>
+				</div>
+ 
+				<div class="control-group">
+				<input type="password" class="login-field" value="" placeholder="password" name="password">
+				<label class="login-field-icon fui-lock" for="login-pass"></label>
+				</div>
+ 
+                <input type="submit" value="Log in" class="btn btn-primary btn-large btn-block" >
+			    <br>
+			</div>
+		</div>
+	</div>
+</form>
+ 
+{% endif %}
+{% endblock %}