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0 parents commit 936da82be98d2b9a4eadc9500e5ed4a8d12ac811 @mitsuhiko committed Nov 19, 2011
Showing with 227 additions and 0 deletions.
  1. +2 −0 .gitignore
  2. +139 −0 pastebin.py
  3. +18 −0 static/style.css
  4. +11 −0 templates/delete_paste.html
  5. +19 −0 templates/layout.html
  6. +11 −0 templates/my_pastes.html
  7. +9 −0 templates/new_paste.html
  8. +18 −0 templates/show_paste.html
@@ -0,0 +1,2 @@
+*.db
+*.pyc
@@ -0,0 +1,139 @@
+from datetime import datetime
+from flask import Flask, request, url_for, redirect, g, session, flash, \
+ abort, render_template
+from flask.ext.sqlalchemy import SQLAlchemy
+from flask.ext.oauth import OAuth
+
+
+app = Flask(__name__)
+app.config.update(
+ DEBUG=True,
+ SQLALCHEMY_DATABASE_URI='sqlite:///pastebin.db',
+ SECRET_KEY='development-key'
+)
+db = SQLAlchemy(app)
+oauth = OAuth()
+
+facebook = oauth.remote_app('facebook',
+ base_url='https://graph.facebook.com/',
+ request_token_url=None,
+ access_token_url='/oauth/access_token',
+ authorize_url='https://www.facebook.com/dialog/oauth',
+ consumer_key='188477911223606',
+ consumer_secret='621413ddea2bcc5b2e83d42fc40495de',
+ request_token_params={'scope': 'email'}
+)
+
+
+class Paste(db.Model):
+ id = db.Column(db.Integer, primary_key=True)
+ code = db.Column(db.Text)
+ pub_date = db.Column(db.DateTime)
+ user_id = db.Column(db.Integer, db.ForeignKey('user.id'))
+
+ def __init__(self, user, code):
+ self.user = user
+ self.code = code
+ self.pub_date = datetime.utcnow()
+
+
+class User(db.Model):
+ id = db.Column(db.Integer, primary_key=True)
+ display_name = db.Column(db.String(120))
+ fb_id = db.Column(db.String(30), unique=True)
+ pastes = db.relationship(Paste, lazy='dynamic', backref='user')
+
+
+@app.before_request
+def check_user_status():
+ g.user = None
+ if 'user_id' in session:
+ g.user = User.query.get(session['user_id'])
+
+
+@app.route('/', methods=['GET', 'POST'])
+def new_paste():
+ if request.method == 'POST' and request.form['code']:
+ paste = Paste(g.user, request.form['code'])
+ db.session.add(paste)
+ db.session.commit()
+ return redirect(url_for('show_paste', paste_id=paste.id))
+ return render_template('new_paste.html')
+
+
+@app.route('/<int:paste_id>')
+def show_paste(paste_id):
+ paste = Paste.query.get_or_404(paste_id)
+ return render_template('show_paste.html', paste=paste)
+
+
+@app.route('/<int:paste_id>/delete', methods=['GET', 'POST'])
+def delete_paste(paste_id):
+ paste = Paste.query.get_or_404(paste_id)
+ if g.user is None or g.user != paste.user:
+ abort(401)
+ if request.method == 'POST':
+ if 'yes' in request.form:
+ db.session.delete(paste)
+ db.session.commit()
+ flash('Paste was deleted')
+ return redirect(url_for('new_paste'))
+ else:
+ return redirect(url_for('show_paste', paste_id=paste.id))
+ return render_template('delete_paste.html', paste=paste)
+
+
+@app.route('/my-pastes')
+def my_pastes():
+ if g.user is None:
+ return redirect(url_for('login', next=request.url))
+ pastes = Paste.query.filter_by(user=g.user).all()
+ return render_template('my_pastes.html', pastes=pastes)
+
+
+@app.route('/login')
+def login():
+ return facebook.authorize(callback=url_for('facebook_authorized',
+ next=request.args.get('next') or request.referrer or None,
+ _external=True))
+
+
+@app.route('/logout')
+def logout():
+ session.clear()
+ flash('You were logged out')
+ return redirect(url_for('new_paste'))
+
+
+@app.route('/login/authorized')
+@facebook.authorized_handler
+def facebook_authorized(resp):
+ next_url = request.args.get('next') or url_for('index')
+ if resp is None:
+ flash('You denied the login')
+ return redirect(next_url)
+
+ session['fb_access_token'] = (resp['access_token'], '')
+
+ me = facebook.get('/me')
+ user = User.query.filter_by(fb_id=me.data['id']).first()
+ if user is None:
+ user = User()
+ user.fb_id = me.data['id']
+ db.session.add(user)
+
+ user.display_name = me.data['name']
+ db.session.commit()
+ session['user_id'] = user.id
+
+ flash('You are now logged in as %s' % user.display_name)
+ return redirect(next_url)
+
+
+@facebook.tokengetter
+def get_facebook_oauth_token():
+ return session.get('fb_access_token')
+
+
+if __name__ == '__main__':
+ app.run()
@@ -0,0 +1,18 @@
+body { margin: 0; padding: 0; }
+body, input { font-size: 16px; font-family: 'Helvetica Neue', sans-serif; }
+.page { margin: 50px auto; width: 740px; }
+h1 { margin: 0; font-weight: normal; color: #c00; }
+a { color: black; }
+a:hover { color: #c00; }
+.nav { margin: 0 0 20px 0; list-style: none; padding: 0; }
+.nav li { display: inline; }
+.nav li + li:before { content: " // "; }
+h2 { font-weight: normal; margin: 0; }
+dl { overflow: auto; font-size: 14px; }
+dl dt { font-weight: bold; width: 90px; float: left;
+ clear: left; }
+dl dd { float: left; margin: 0; padding: 0; }
+pre, textarea { font-family: 'Consolas', monospace; font-size: 14px;
+ background: #eee; padding: 0; margin: 0; }
+textarea { border: none; width: 720px; }
+.code, .flash { background: #eee; margin: 10px -30px; padding: 10px 30px; }
@@ -0,0 +1,11 @@
+{% extends "layout.html" %}
+{% block title %}Delete Paste #{{ paste.id }}{% endblock %}
+{% block body %}
+ <h2>Delete Paste #{{ paste.id }}</h2>
+ <form action="" method=post>
+ <p>Are you sure you want to delete the paste? You cannot undo this.
+ <p>
+ <input type=submit name=yes value=Yes>
+ <input type=submit name=no value=No>
+ </form>
+{% endblock %}
@@ -0,0 +1,19 @@
+<!doctype html>
+<title>{% block title %}{% endblock %} | Flask Pastebin</title>
+<link rel=stylesheet type=text/css href="{{ url_for('static', filename='style.css') }}">
+<div class=page>
+ <h1>Flask Pastebin</h1>
+ <ul class=nav>
+ <li><a href="{{ url_for('new_paste') }}">New Paste</a>
+ {% if g.user %}
+ <li><a href="{{ url_for('my_pastes') }}">My Pastes</a>
+ <li><a href="{{ url_for('logout') }}">Sign out ({{ g.user.display_name }})</a>
+ {% else %}
+ <li><a href="{{ url_for('login') }}">Sign in with Facebook</a>
+ {% endif %}
+ </ul>
+ {% for message in get_flashed_messages() %}
+ <p class=flash>{{ message }}
+ {% endfor %}
+ {% block body %}{% endblock %}
+</div>
@@ -0,0 +1,11 @@
+{% extends "layout.html" %}
+{% block title %}My Pastes{% endblock %}
+{% block body %}
+ <h2>My Pastes</h2>
+ <ul>
+ {% for paste in pastes %}
+ <li><a href="{{ url_for('show_paste', paste_id=paste.id) }}">#{{ paste.id }}</a>
+ from {{ paste.pub_date.strftime('%Y-%m-%d @ %H:%M') }}
+ {% endfor %}
+ </ul>
+{% endblock %}
@@ -0,0 +1,9 @@
+{% extends "layout.html" %}
+{% block title %}New Paste{% endblock %}
+{% block body %}
+ <h2>New Paste</h2>
+ <form action="" method=post>
+ <div class=code><textarea name=code cols=60 rows=18></textarea></div>
+ <p><input type=submit value="New Paste">
+ </form>
+{% endblock %}
@@ -0,0 +1,18 @@
+{% extends "layout.html" %}
+{% block title %}Paste #{{ paste.id }}{% endblock %}
+{% block body %}
+ <h2>Paste #{{ paste.id }}</h2>
+ <dl>
+ {% if paste.user %}
+ <dt>Author
+ <dd>{{ paste.user.display_name }}
+ {% endif %}
+ <dt>Date
+ <dd>{{ paste.pub_date.strftime('%Y-%m-%d @ %H:%M') }}
+ {% if g.user and paste.user == g.user %}
+ <dt>Actions
+ <dd><a href="{{ url_for('delete_paste', paste_id=paste.id) }}">Delete</a>
+ {% endif %}
+ </dl>
+ <div class=code><pre>{{ paste.code }}</pre></div>
+{% endblock %}

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