Added password mismatch check and username exists functionality to cr…

…eate account page

app.py

@@ -106,14 +106,12 @@ def createAccount():
         username = request.form['username'].lower()
 
         if(db.users.find_one({'username': username})):
-            #TODO
-            pass
+            return render_template("create-account.html", username_exists=True)
 
         password = request.form['password']
 
         if(password != request.form['password-confirm']):
-            #TODO
-            pass
+            return render_template("create-account.html", password_mismatch=True)
 
         salt = os.urandom(32)
 

templates/create-account.html

@@ -64,6 +64,13 @@
 
         <h1>Create an Account</h1>
 
+        {% if password_mismatch == True %}
+          <h2>Passwords do not match</h2>
+        {% endif %}
+        {% if username_exists == True %}
+          <h2>Username already exists</h2>
+        {% endif %}
+
         <form action="/create-account", method="post">
             <label for="first-name">First Name</label>
             <input type="text" id="first-name" name="first-name">