Added 'databases' from the extras section

nekopanic · nekopanic · commit bb6c181ffe82 · 2013-04-03T12:42:33.000+11:00
diff --git a/extras/databases/catseverywhere.py b/extras/databases/catseverywhere.py
@@ -0,0 +1,35 @@
+from flask import Flask
+from flask import render_template
+from flask import request, redirect
+from flask import g
+import sqlite3
+
+app = Flask(__name__)
+
+@app.before_request
+def before_request():
+    g.db = sqlite3.connect("emails.db")
+
+@app.teardown_request
+def teardown_request(exception):
+    if hasattr(g, 'db'):
+        g.db.close()
+
+@app.route('/')
+def hello_world():
+    return render_template('index.html')
+
+@app.route('/signup.html', methods = ['POST'])
+def signup():
+    email = request.form['email']
+    g.db.execute("INSERT INTO email_addresses VALUES (?)", [email])
+    g.db.commit()
+    return redirect('/')
+
+@app.route('/emails.html')
+def emails():
+    email_addresses = g.db.execute("SELECT email FROM email_addresses").fetchall()
+    return render_template('emails.html', email_addresses = email_addresses)
+
+if __name__ == '__main__':
+	app.run(debug=True)
diff --git a/extras/databases/templates/emails.html b/extras/databases/templates/emails.html
@@ -0,0 +1,14 @@
+<html>
+  <head>
+    <title>Cats Everywhere email addresses</title>
+  </head>
+  <body>
+    <p>Here are all the emails we have collected:</p>
+    <ul>
+      {% for email in email_addresses %}
+      <li>{{ email }}</li>
+      {% endfor %}
+    </ul>
+    <p>THIS IS GONNA ROCK!</p>
+  </body>
+</html>
diff --git a/extras/databases/templates/index.html b/extras/databases/templates/index.html
@@ -0,0 +1,60 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+	<meta charset="utf-8">
+	<title>Cats Everywhere!</title>	
+
+	<link href='http://fonts.googleapis.com/css?family=Sintony:400,700' rel='stylesheet' type='text/css'>
+
+	<style type="text/css">    
+  body
+  {
+    background-color:#000;
+  }
+
+  h1
+  {
+    font-size:48px;
+    margin-top:0;
+    font-family:Arial, sans-serif;
+    text-shadow:2px 0 15px #292929;
+    letter-spacing:4px;
+    text-decoration:none;
+    color:#DDD;
+  }
+
+  #banner
+  {
+    width:500px;
+    height:200px;
+    text-align:center;
+    background-image:url(http://i.imgur.com/MQHYB.jpg);
+    background-repeat:no-repeat;
+    border-radius:5px;
+    margin:90px auto auto;
+    padding:80px 0;
+  }
+
+  .lead
+  {
+    background-color:rgba(255,255,255,0.6);
+    border-radius:3px;
+    box-shadow:rgba(0,0,0,0.2) 0 1px 3px;
+    font-family:Sintony, sans-serif;
+  }
+	</style>
+
+</head>  
+  
+<body>
+	<div id="banner">
+		<h1>cats everywhere</h1>
+		<p class="lead">We're bringing cats to the internet. Free. Cute. Awesome.</p>
+		<form action="signup.html" method="post">
+		  <input type="text" name="email"></input>
+		  <input type="submit" value="Signup"></input>
+		</form>
+	</div>
+
+</body>
+</html>
