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Finished developing the app
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-123
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26 files changed

+372
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‎part2/reverse_flask_reza/project/__init__.py

Lines changed: 18 additions & 16 deletions
Original file line numberDiff line numberDiff line change
@@ -1,7 +1,6 @@
11
from flask import Flask, render_template, request, redirect, url_for
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from forms import FormToReverse
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from project.forms import FormToReverse
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4-
# Creating instances
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app = Flask(__name__)
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app.config.from_object('project.config')
76

@@ -13,23 +12,26 @@ def reverse(string):
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@app.route('/', methods=['GET', 'POST'])
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def index():
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form = FormToReverse(request.form)
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if request.method == 'POST' and form.validate_on_submit():
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return redirect(url_for('rev_str'))
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return render_template('index.html')
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if form.validate_on_submit():
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return redirect(url_for('rev_str', user_input=form.reverse.data))
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return render_template('index.html', form=form)
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@app.route('/reversed_input/<user_input>')
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def rev_str(user_input):
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reversed_string = reverse(user_input)
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return render_template(
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'reversed.html',
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user_input=user_input,
26+
rev_input=reversed_string
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)
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@app.route('/reversed/', methods=['POST'])
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def rev_str():
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rev_string = reverse(request.form['user_input'])
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return render_template('reversed.html', output = rev_string, user_input=request.form['user_input'])
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@app.errorhandler(404)
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def page_not_found(error):
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return render_template('404.html'),404
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return render_template("404.html"), 404
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29-
@app.errorhandler(500)
30-
def server_error(error):
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return render_template('500.html'),500
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34-
if __name__=='__main__':
35-
app.run(debug=True)
35+
@app.errorhandler(500)
36+
def server_error_page(error):
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return render_template("500.html"), 500

‎part2/reverse_flask_reza/project/config.py

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,4 @@
1-
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# config.py
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WTF_CSRF_ENABLED = True
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SECRET_KEY = "You know what"
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4+
SECRET_KEY = "secret"

‎part2/reverse_flask_reza/project/forms.py

Lines changed: 2 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,6 @@
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from wtforms import StringField
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from wtforms.validators import DataRequired, Length
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class FormToReverse(Form):
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string = StringField('reverse', validators=[DataRequired(), Length(min=4)])
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85

6+
class FormToReverse(Form):
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reverse = StringField('Reverse', validators=[DataRequired(), Length(min=2)])

‎part2/reverse_flask_reza/project/static/css/bootstrap.min.css

Lines changed: 7 additions & 0 deletions
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‎part2/reverse_flask_reza/project/static/css/main.css

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body {
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padding-top: 60px;
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padding-bottom: 40px;
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background-color: #eee;
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}
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.container {
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width: auto;
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max-width: 680px;
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padding: 0 15px;
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}
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.center {
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padding: 40px 15px;
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text-align: center;
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}

‎part2/reverse_flask_reza/project/templates/404.html

Lines changed: 7 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -1,17 +1,7 @@
1-
<!DOCTYPE html>
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<html>
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<head>
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<title>Reversing string.</title>
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<link href="{{ url_for('static', filename='css/main.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
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</head>
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<div class="container">
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<h1>Error 404</h1>
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<p><em>Try<a href="{{url_for('index')}}">again.</a></em></p>
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</div>
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</html>
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{% extends "base_template.html" %}
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{% block content %}
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<div class="center">
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<h1>Error 404</h1>
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<p><em>Try <a href="{{url_for('index')}}">again</a>?</em></p>
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</div>
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{% endblock %}

‎part2/reverse_flask_reza/project/templates/500.html

Lines changed: 7 additions & 15 deletions
Original file line numberDiff line numberDiff line change
@@ -1,16 +1,8 @@
1-
<!DOCTYPE html>
1+
{% extends "base_template.html" %}
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{% block content %}
3+
<div class="center">
24

3-
<html>
4-
<head>
5-
<title>Reversing string.</title>
6-
<link href="{{ url_for('static', filename='css/main.css') }}" rel="stylesheet">
7-
<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
8-
9-
</head>
10-
<div class="container">
11-
<h1>500</h1>
12-
<p>Something is wrong! We are working on it!</p>
13-
<p><em>Return<a href="{{url_for('home')}}">Home.</a></em></p>
14-
</div>
15-
16-
</html>
5+
<h1>Error 500</h1>
6+
<p><em>Try <a href="{{url_for('home')}}">again</a>?</em></p>
7+
</div>
8+
{% endblock %}

‎part2/reverse_flask_reza/project/templates/base.html

Whitespace-only changes.

‎part2/reverse_flask_reza/project/templates/base_template.html

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@@ -0,0 +1,35 @@
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2+
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<meta name="viewport" content="width=device-width, initial-scale=1">
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<meta name="description" content="">
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<meta name="author" content="">
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<link rel="icon" href="../../favicon.ico">
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<title>Reverse your string!</title>
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14+
<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
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<link href="{{ url_for('static', filename='css/main.css') }}" rel="stylesheet">
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</head>
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<body>
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<div class="navbar navbar-inverse navbar-fixed-top">
22+
<div class="navbar-header">
23+
<a class="navbar-brand" href="#">Just a simple string reverser! </a>
24+
</div>
25+
</div>
26+
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28+
{% block content %}
29+
30+
31+
{% endblock %}
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34+
</body>
35+
</html>

‎part2/reverse_flask_reza/project/templates/index.html

Lines changed: 19 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -1,22 +1,20 @@
1-
<!DOCTYPE html>
1+
{% extends('base_template.html') %}
22

3-
<html>
4-
<head>
5-
<title>Reversing string.</title>
6-
<link href="{{ url_for('static', filename='css/main.css') }}" rel="stylesheet">
7-
<link href="{{ url_for('static', filename='css/bootstrap.min.css') }}" rel="stylesheet">
8-
9-
</head>
10-
<body>
11-
<div class="container">
12-
<h2>Reverse your string!</h2>
13-
<form action ="{{ url_for('rev_str') }}" method="post">
14-
<input type="text" name="user_input">
15-
<input type="submit" value="Reverse!">
16-
</form>
17-
</div>
18-
19-
20-
</body>
21-
</html>
22-
3+
{% block content %}
4+
<div class="container">
5+
<div class="center">
6+
<form class="" method="POST" action="">
7+
{{ form.csrf_token }}
8+
<div class="form-group">
9+
{{form.reverse(class="form-control input-lg", placeholder="Reverse this text")}}
10+
{% if form.reverse.errors %}
11+
{% for error in form.reverse.errors %}
12+
{{ error }}
13+
{% endfor %}
14+
{% endif %}
15+
</div>
16+
<button class="btn btn-lg btn-primary btn-block" type="submit">Submit</button>
17+
</form>
18+
</div>
19+
</div> <!-- /container -->
20+
{% endblock %}

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