From 6705ce83ccddf338e712f628e3f50f573542d70f Mon Sep 17 00:00:00 2001
From: Markus Hauschild <hauschildm@gmx.net>
Date: Thu, 18 Jun 2015 19:14:24 +0200
Subject: [PATCH] First edit implementation (doesn't do too much).

---
 index.py            | 25 +++++++++++++++++++++++--
 templates/edit.html | 10 ++++++++++
 2 files changed, 33 insertions(+), 2 deletions(-)
 create mode 100644 templates/edit.html

diff --git a/index.py b/index.py
index 8479d02..552e817 100755
--- a/index.py
+++ b/index.py
@@ -16,6 +16,16 @@ app.jinja_env.lstrip_blocks = True
 rdb = Redis(host=app.config.get('REDIS_HOST', '127.0.0.1'), password=app.config.get('REDIS_PSWD'))
 
 
+class ReadonlyStringField(StringField):
+	def __call__(self, *args, **kwargs):
+		kwargs.setdefault('readonly', True)
+		return super(ReadonlyStringField, self).__call__(*args, **kwargs)
+
+class EditForm(Form):
+	user = ReadonlyStringField('Username')
+	pswd = PasswordField('Password')
+	submit = SubmitField('Submit')
+
 class LoginForm(Form):
 	user = StringField('Username', validators=[Required()])
 	pswd = PasswordField('Password', validators=[Required()])
@@ -26,13 +36,24 @@ class LoginForm(Form):
 def index():
 	nav = None
 	if 'uuid' in session:
-		nav = ['logout']
+		nav = ['edit', 'logout']
 	else:
 		nav = ['login']
 
 	return render_template('index.html', nav=nav)
 
 
+@app.route('/edit', methods=['GET', 'POST'])
+def edit():
+	if 'uuid' not in session:
+		return redirect(url_for('index'))
+
+	nav = ['edit', 'logout']
+	form = EditForm()
+	user = rdb.hgetall(session['uuid'])['user']
+	form.user.data = user
+	return render_template('edit.html', form=form, nav=nav)
+
 @app.route('/login', methods=['GET', 'POST'])
 def login():
 	nav = ['login']
@@ -64,7 +85,7 @@ def login():
 def logout():
 	if 'uuid' in session:
 		rdb.delete(session['uuid'])
-	del session['uuid']
+		del session['uuid']
 	return redirect(url_for('index'))
 
 
diff --git a/templates/edit.html b/templates/edit.html
new file mode 100644
index 0000000..45f86e1
--- /dev/null
+++ b/templates/edit.html
@@ -0,0 +1,10 @@
+{% from "_helpers.html" import render_field %}
+{% extends "base.html" %}
+{% block content %}
+		<form method="POST">
+		{{ form.hidden_tag() }}
+		{{ render_field(form.user) }}
+		{{ render_field(form.pswd) }}
+		<div class="form-group">{{ form.submit(class_="btn btn-default") }}</div>
+		</form>
+{% endblock %}