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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
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@ -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
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@ -1,4 +1,13 @@
# -*- coding: utf-8 -*- # -*- 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 from __future__ import with_statement
import re import re
import time import time
@ -66,21 +75,26 @@ def before_request():
up the current user so that we know he's there. up the current user so that we know he's there.
""" """
g.db = connect_db() g.db = connect_db()
g.user = None
if 'user_id' in session: if 'user_id' in session:
g.user = query_db('select * from user where user_id = ?', g.user = query_db('select * from user where user_id = ?',
[session['user_id']], one=True) [session['user_id']], one=True)
@app.request_shutdown @app.request_shutdown
def after_request(request): def after_request(response):
"""Closes the database again at the end of the request.""" """Closes the database again at the end of the request."""
g.db.close() g.db.close()
return request return response
@app.route('/') @app.route('/')
def timeline(): 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')) return redirect(url_for('public_timeline'))
offset = request.args.get('offset', type=int) offset = request.args.get('offset', type=int)
return render_template('timeline.html', messages=query_db(''' return render_template('timeline.html', messages=query_db('''
@ -95,6 +109,7 @@ def timeline():
@app.route('/public') @app.route('/public')
def public_timeline(): def public_timeline():
"""Displays the latest messages of all users."""
return render_template('timeline.html', messages=query_db(''' return render_template('timeline.html', messages=query_db('''
select message.*, user.* from message, user select message.*, user.* from message, user
where message.author_id = user.user_id where message.author_id = user.user_id
@ -103,12 +118,13 @@ def public_timeline():
@app.route('/<username>') @app.route('/<username>')
def user_timeline(username): def user_timeline(username):
"""Display's a users tweets."""
profile_user = query_db('select * from user where username = ?', profile_user = query_db('select * from user where username = ?',
[username], one=True) [username], one=True)
if profile_user is None: if profile_user is None:
abort(404) abort(404)
followd = False followd = False
if 'user_id' in session: if g.user:
followed = query_db('''select 1 from follower where followed = query_db('''select 1 from follower where
follower.who_id = ? and follower.whom_id = ?''', follower.who_id = ? and follower.whom_id = ?''',
[session['user_id'], profile_user['user_id']], one=True) is not None [session['user_id'], profile_user['user_id']], one=True) is not None
@ -122,7 +138,8 @@ def user_timeline(username):
@app.route('/<username>/follow') @app.route('/<username>/follow')
def follow_user(username): 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) abort(401)
whom_id = get_user_id(username) whom_id = get_user_id(username)
if whom_id is None: if whom_id is None:
@ -136,7 +153,8 @@ def follow_user(username):
@app.route('/<username>/unfollow') @app.route('/<username>/unfollow')
def unfollow_user(username): 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) abort(401)
whom_id = get_user_id(username) whom_id = get_user_id(username)
if whom_id is None: if whom_id is None:
@ -150,6 +168,7 @@ def unfollow_user(username):
@app.route('/add_message', methods=['POST']) @app.route('/add_message', methods=['POST'])
def add_message(): def add_message():
"""Registers a new message for the user"""
if 'user_id' not in session: if 'user_id' not in session:
abort(401) abort(401)
if request.form['text']: if request.form['text']:
@ -163,7 +182,8 @@ def add_message():
@app.route('/login', methods=['GET', 'POST']) @app.route('/login', methods=['GET', 'POST'])
def login(): def login():
if 'user_id' in session: """Logs the user in"""
if g.user:
return redirect(url_for('timeline')) return redirect(url_for('timeline'))
error = None error = None
if request.method == 'POST': if request.method == 'POST':
@ -183,7 +203,8 @@ def login():
@app.route('/register', methods=['GET', 'POST']) @app.route('/register', methods=['GET', 'POST'])
def register(): def register():
if 'user_id' in session: """Registers the user"""
if g.user:
return redirect(url_for('timeline')) return redirect(url_for('timeline'))
error = None error = None
if request.method == 'POST': if request.method == 'POST':
@ -211,6 +232,7 @@ def register():
@app.route('/logout') @app.route('/logout')
def logout(): def logout():
"""Logs the user out"""
flash('You were logged out') flash('You were logged out')
session.pop('user_id', None) session.pop('user_id', None)
return redirect(url_for('public_timeline')) return redirect(url_for('public_timeline'))