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Removed the useless apishowcase example

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This commit is contained in:
Armin Ronacher 2010-04-11 17:58:45 +02:00
parent 0b8e01b445
commit 03168a5d53
7 changed files with 30 additions and 89 deletions
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30
examples/apishowcase/apishowcase.py
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@ -1,30 +0,0 @@
from flask import Flask, abort, redirect, request, session, \
render_template, url_for
#: create a new flask applications. We pass it the name of our module
#: so that flask knows where to look for templates and static files.
app = Flask(__name__)
@app.route('/', methods=['GET'])
def index():
"""Show an overview page"""
return render_template('index.html')
@app.route('/hello/', methods=['GET', 'POST'])
def hello_user():
"""Ask the user for a name and redirect to :func:`hello`"""
if request.method == 'POST':
return redirect(url_for('hello', name=request.form['name']))
return render_template('hello.html', name=None)
@app.route('/hello/<name>', methods=['GET'])
def hello(name):
"""Greet name friendly"""
return render_template('hello.html', name=name)
if __name__ == '__main__':
app.run(debug=True)

7
examples/apishowcase/static/style.css
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@ -1,7 +0,0 @@
body {
font-family: 'Trebuchet MS', sans-serif;
}
a {
color: #44AD80;
}

12
examples/apishowcase/templates/counter.html
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@ -1,12 +0,0 @@
{% extends "layout.html" %}
{% block body %}
<p>
This is an example application that shows how
the Werkzeug powered Flask microframework works.
<p>
The various parts of the example application:
<ul>
<li><a href="{{ url_for('hello_user') }}">Hello World</a>
<li><a href="{{ url_for('counter') }}">Counter</a>
</ul>
{% endblock %}

13
examples/apishowcase/templates/hello.html
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@ -1,13 +0,0 @@
{% extends "layout.html" %}
{% block body %}
{% if name %}
<h2>Hello {{ name }}!</h2>
{% else %}
<h3>Hello Stranger …</h3>
<form action="{{ url_for('hello_user') }}" method="post">
<p>… What's your name?
<p><input type=text name=name size=30>
<input type=submit value="That's me">
</form>
{% endif %}
{% endblock %}

11
examples/apishowcase/templates/index.html
View file

@ -1,11 +0,0 @@
{% extends "layout.html" %}
{% block body %}
<p>
This is an example application that shows how
the Werkzeug powered Flask microframework works.
<p>
The various parts of the example application:
<ul>
<li><a href="{{ url_for('hello_user') }}">Hello World</a>
</ul>
{% endblock %}

8
examples/apishowcase/templates/layout.html
View file

@ -1,8 +0,0 @@
<!doctype html>
<title>Flask API Showcase</title>
<link rel=stylesheet href="{{ url_for('static', filename='style.css') }}" type=text/css>
<h1>Flask API Showcase</h1>
{% if request.endpoint != 'index' %}
<div class=backlink><a href="{{ url_for('index') }}">&laquo; back to index</a></div>
{% endif %}
{% block body %}{% endblock %}

38
examples/minitwit/minitwit.py
View file

@ -1,4 +1,13 @@
# -*- coding: utf-8 -*-
"""
MiniTwit
~~~~~~~~
A microblogging application written with Flask and sqlite3.
:copyright: (c) 2010 by Armin Ronacher.
:license: BSD, see LICENSE for more details.
"""
from __future__ import with_statement
import re
import time
@ -66,21 +75,26 @@ def before_request():
up the current user so that we know he's there.
"""
g.db = connect_db()
g.user = None
if 'user_id' in session:
g.user = query_db('select * from user where user_id = ?',
[session['user_id']], one=True)
@app.request_shutdown
def after_request(request):
def after_request(response):
"""Closes the database again at the end of the request."""
g.db.close()
return request
return response
@app.route('/')
def timeline():
if not 'user_id' in session:
"""Shows a users timeline or if no user is logged in it will
redirect to the public timeline. This timeline shows the user's
messages as well as all the messages of followed users.
"""
if not g.user:
return redirect(url_for('public_timeline'))
offset = request.args.get('offset', type=int)
return render_template('timeline.html', messages=query_db('''
@ -95,6 +109,7 @@ def timeline():
@app.route('/public')
def public_timeline():
"""Displays the latest messages of all users."""
return render_template('timeline.html', messages=query_db('''
select message.*, user.* from message, user
where message.author_id = user.user_id
@ -103,12 +118,13 @@ def public_timeline():
@app.route('/<username>')
def user_timeline(username):
"""Display's a users tweets."""
profile_user = query_db('select * from user where username = ?',
[username], one=True)
if profile_user is None:
abort(404)
followd = False
if 'user_id' in session:
if g.user:
followed = query_db('''select 1 from follower where
follower.who_id = ? and follower.whom_id = ?''',
[session['user_id'], profile_user['user_id']], one=True) is not None
@ -122,7 +138,8 @@ def user_timeline(username):
@app.route('/<username>/follow')
def follow_user(username):
if not 'user_id' in session:
"""Adds the current user as follower of the given user"""
if not g.user:
abort(401)
whom_id = get_user_id(username)
if whom_id is None:
@ -136,7 +153,8 @@ def follow_user(username):
@app.route('/<username>/unfollow')
def unfollow_user(username):
if not 'user_id' in session:
"""Removes the current user as follower of the given user"""
if not g.user:
abort(401)
whom_id = get_user_id(username)
if whom_id is None:
@ -150,6 +168,7 @@ def unfollow_user(username):
@app.route('/add_message', methods=['POST'])
def add_message():
"""Registers a new message for the user"""
if 'user_id' not in session:
abort(401)
if request.form['text']:
@ -163,7 +182,8 @@ def add_message():
@app.route('/login', methods=['GET', 'POST'])
def login():
if 'user_id' in session:
"""Logs the user in"""
if g.user:
return redirect(url_for('timeline'))
error = None
if request.method == 'POST':
@ -183,7 +203,8 @@ def login():
@app.route('/register', methods=['GET', 'POST'])
def register():
if 'user_id' in session:
"""Registers the user"""
if g.user:
return redirect(url_for('timeline'))
error = None
if request.method == 'POST':
@ -211,6 +232,7 @@ def register():
@app.route('/logout')
def logout():
"""Logs the user out"""
flash('You were logged out')
session.pop('user_id', None)
return redirect(url_for('public_timeline'))