From 22473b6994b425ab2830a0e42406edea4e7348aa Mon Sep 17 00:00:00 2001
From: octopusShiva <48882770+octopusShiva@users.noreply.github.com>
Date: Sat, 18 Jan 2020 22:44:10 +0200
Subject: [PATCH 1/3] Update app.py

added flash package, added flash message
---
 app.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app.py b/app.py
index d1680e7..ce3af33 100644
--- a/app.py
+++ b/app.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-from flask import Flask, render_template, request, session
+from flask import Flask, render_template, request, session, flash
 import logging
 from mysql import connector
 
@@ -84,6 +84,7 @@ def check_username(username):
     result = maulers.fetchall()
     if not result:
         # the user doesnt exist
+        flash("WHOOPS! username could not be found.")
         return False
     else:
         # the user exists

From 34989d5401d75b9ee60eab6fb1a932539f9ba46e Mon Sep 17 00:00:00 2001
From: octopusShiva <48882770+octopusShiva@users.noreply.github.com>
Date: Sun, 19 Jan 2020 05:25:51 +0200
Subject: [PATCH 2/3] sign_up.html - flash messaging

* css classes 'flash' and 'warning' for page orientation and styling
* surface area to display flashed messages
---
 templates/sign_up.html | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/templates/sign_up.html b/templates/sign_up.html
index 9431d07..14931d1 100644
--- a/templates/sign_up.html
+++ b/templates/sign_up.html
@@ -39,6 +39,13 @@
             .clear{
                 clear:both;
             }
+            .flash={
+                background-color: azure;
+            }
+            .warning{
+                color: red;    
+            }
+                
         </style>
         <title> Sign-in </title>
     </head>
@@ -47,6 +54,15 @@
       {% block content %}
        <div class="main"> 
         <div class="sign_in">
+            <div class="flash warning">
+                {% with messages = get_flashed_messages() %}
+                    {% if messages %}
+                        {% for message in messages %}
+                            {{message}}
+                        {% endfor %}
+                    {% endif %}
+                {% endwith %}
+            </div>
             <h2 class="in"> have an account? Sign-in here</h2>
             <form name="registration" method="post" action=" " >
                 <p>
@@ -95,4 +111,4 @@ <h2 class="up">Don't have an account? Sign-up here</h2>
         </div>
         {% endblock %}
     </body>
-</html>
\ No newline at end of file
+</html>

From f7670a7c51d02c02c93c5b9002b7fd9f0a9adb6b Mon Sep 17 00:00:00 2001
From: octopusShiva <48882770+octopusShiva@users.noreply.github.com>
Date: Sun, 19 Jan 2020 05:39:11 +0200
Subject: [PATCH 3/3] Update sign_up.html

---
 templates/sign_up.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/templates/sign_up.html b/templates/sign_up.html
index 14931d1..a754214 100644
--- a/templates/sign_up.html
+++ b/templates/sign_up.html
@@ -39,7 +39,7 @@
             .clear{
                 clear:both;
             }
-            .flash={
+            .flash{
                 background-color: azure;
             }
             .warning{