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Removed the useless apishowcase example

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1 parent 0b8e01b commit 03168a5d53457fdb8676a4ac9fca0f76a23c6852 @mitsuhiko mitsuhiko committed Apr 11, 2010
@@ -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)
@@ -1,7 +0,0 @@
-body {
- font-family: 'Trebuchet MS', sans-serif;
-}
-
-a {
- color: #44AD80;
-}
@@ -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 %}
@@ -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 %}
@@ -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 %}
@@ -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 %}
@@ -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'))

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