forked from tejasbubane/seethiscode
/
main.py
107 lines (89 loc) · 3.74 KB
/
main.py
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#!/usr/bin/env python
#
# Copyright 2007 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##########################################################################
# By: Tejas Bubane (tejasbubane@gmail.com, twitter username: tejas_bubane)
# This is my independent project to create a webapp to paste and share codesnippets
# Done as a follow-up to the Udacity CS253 course
# Name of the app is "SeeThisCode" :)
import os
import webapp2
import captcha
from os import environ
import jinja2 #reference: http://jinja.pocoo.org/docs/
from google.appengine.ext import db #reference: https://developers.google.com/appengine/docs/python/datastore/
template_dir = os.path.join(os.path.dirname(__file__), 'templates')
jinja_env = jinja2.Environment(loader = jinja2.FileSystemLoader(template_dir), autoescape = True)
class Handler(webapp2.RequestHandler):
def write(self, *a, **kw):
self.response.out.write(*a, **kw)
def render_str(self, template, **params):
t = jinja_env.get_template(template)
return t.render(params)
def render(self, template, **kw):
self.write(self.render_str(template, **kw))
class Post(db.Model):
content = db.TextProperty(required = True)
created = db.DateTimeProperty(auto_now_add = True)
lang = db.StringProperty()
name = db.StringProperty()
chtml = captcha.displayhtml(
public_key = "6Lf4R9QSAAAAAJ5HtpuRxDFBbEIyENx8RYvJLwJO",
use_ssl = False,
error = None)
class NewPost(Handler):
def render_newpost(self, name="", content="", error=""):
global chtml
self.render("newpost.html", name=name, content=content, error=error, chtml=chtml)
def get(self):
self.render_newpost()
def post(self):
name = self.request.get("name")
content = self.request.get("content")
lang = self.request.get("lang")
challenge = self.request.get('recaptcha_challenge_field')
response = self.request.get('recaptcha_response_field')
remoteip = environ['REMOTE_ADDR']
cResponse = captcha.submit(
challenge,
response,
"6Lf4R9QSAAAAAAibMAmiP28JCkO_E5NdF9QgjkMY",
remoteip
)
if cResponse.is_valid:
if content:
if not name:
name = "Untitled"
p = Post(name=name, content=content, lang=lang)
p.put()
KEY = p.key().id()
self.redirect("/"+str(KEY), str(KEY))
else:
error = "content, please!"
else:
error = "captcha invalid. try again"
self.render_newpost(name, content, error)
class SpecificPost(Handler):
def get(self, key):
post = Post.get_by_id(int(key))
self.render("success.html", post=post)
class MainPage(Handler):
def render_blog(self, posts):
self.render("blog.html", posts=posts)
def get(self):
posts = db.GqlQuery("SELECT * FROM Post ORDER BY created DESC")
self.render_blog(posts)
app = webapp2.WSGIApplication([('/', MainPage), ('/newpost', NewPost), (r'/(\d+)', SpecificPost)], debug=True)