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main.py
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main.py
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import os
import re
import random
import hashlib
import hmac
import logging
import json
import sys
from string import letters
from datetime import datetime, timedelta
from lib import utils, data
from lib.data import Page, Comment
import webapp2
import jinja2
from google.appengine.ext import db
from google.appengine.api import memcache
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):
params['user'] = self.user
params['gray_style'] = utils.gray_style
t = jinja_env.get_template(template)
return t.render(params)
def render(self, template, **kw):
self.write(self.render_str(template, **kw))
def render_json(self, d):
json_txt = json.dumps(d)
self.response.headers['Content-Type'] = 'application/json; charset=UTF-8'
self.write(json_txt)
def set_secure_cookie(self, name, val):
cookie_val = utils.make_secure_val(val)
self.response.headers.add_header(
'Set-Cookie',
'%s=%s; Path=/' % (name, cookie_val))
def read_secure_cookie(self, name):
cookie_val = self.request.cookies.get(name)
return cookie_val and utils.check_secure_val(cookie_val)
def login(self, user):
self.set_secure_cookie('user_id', str(user.key().id()))
def logout(self):
self.response.headers.add_header('Set-Cookie', 'user_id=; Path=/')
def initialize(self, *a, **kw):
webapp2.RequestHandler.initialize(self, *a, **kw)
uid = self.read_secure_cookie('user_id')
self.user = uid and data.User.by_id(int(uid))
#self.can_post = self.user and self.user.name == 'spez'
if self.request.url.endswith('.json'):
self.format = 'json'
else:
self.format = 'html'
def notfound(self):
self.error(404)
self.write('<h1>404: Not Found</h1>Sorry, my friend but the page does not exist.')
class Signup(Handler):
def get(self):
next_url = self.request.headers.get('referer', '/')
self.render("signup-form.html", next_url = next_url)
def post(self):
have_error = False
next_url = str(self.request.get('next_url'))
if not next_url or next_url.startswith('/login'):
next_url = '/'
self.username = self.request.get('username')
self.password = self.request.get('password')
self.verify = self.request.get('verify')
self.email = self.request.get('email')
params = dict(username = self.username,
email = self.email)
if not utils.valid_username(self.username):
params['error_username'] = "That's not a valid username."
have_error = True
if not utils.valid_password(self.password):
params['error_password'] = "That wasn't a valid password."
have_error = True
elif self.password != self.verify:
params['error_verify'] = "Your passwords didn't match."
have_error = True
if not utils.valid_email(self.email):
params['error_email'] = "That's not a valid email."
have_error = True
if have_error:
self.render('signup-form.html', **params)
else:
#make sure the user doesn't already exist
u = data.User.by_name(self.username)
if u:
msg = 'That user already exists.'
self.render('signup-form.html', error_username = msg)
else:
u = data.User.register(self.username, self.password, self.email)
u.put()
self.login(u)
self.redirect(next_url)
class Login(Handler):
def get(self):
next_url = self.request.headers.get('referer', '/')
self.render('login-form.html', next_url = next_url)
def post(self):
username = self.request.get('username')
password = self.request.get('password')
next_url = str(self.request.get('next_url'))
if not next_url or next_url.startswith('/login'):
next_url = '/'
u = data.User.login(username, password)
if u:
self.login(u)
self.redirect(next_url)
else:
msg = 'Invalid login'
self.render('login-form.html', error = msg)
class Logout(Handler):
def get(self):
next_url = self.request.headers.get('referer', '/')
self.logout()
self.redirect(next_url)
class EditPage(Handler):
def get(self, path):
if not self.user:
self.redirect('/login')
v = self.request.get('v')
p = None
if v:
if v.isdigit():
p = data.Page.by_id(int(v), path)
if not p:
return self.notfound()
else:
p = data.Page.by_path(path).get()
logging.error("EditPageGet"+str(path))
self.render("edit.html", path = path, page = p)
def post(self, path):
if not self.user:
self.error(400)
return
content = self.request.get('content')
old_page = data.Page.by_path(path).get()
#what to do when empty content is submitted?
if not (old_page or content):
return
elif not old_page or old_page.content != content:
p = data.Page(parent = data.Page.parent_key(path), content = content, pathPage = path)
p.put()
self.redirect(path)
class HistoryPage(Handler):
def get(self, path):
q = data.Page.by_path(path)
q.fetch(limit = 100)
posts = list(q)
if posts:
self.render("history.html", path = path, posts = posts)
else:
self.redirect("/_edit" + path)
class UserPage(Handler):
def get(self, path):
path = "/user" + path
v = self.request.get('v')
p = None
if v:
if v.isdigit():
p = data.Page.by_id(int(v), path)
if not p:
return self.notfound()
else:
p = data.Page.by_path(path).get()
logging.error("UserPageGet"+str(path))
comment_page = data.Comment.by_path(path)
comment_page = list(comment_page)
temp_list = []
for c in comment_page:
temp_list.append(c)
d = data.SubComment.by_path_comment(path, int(c.key().id()))
if d:
for temp in d:
temp_list.append(temp)
comment_page = temp_list
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
if p:
self.render("user-form.html", page = p, path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
else:
self.redirect("/_edit" + path)
def post(self, path):
if not self.user:
return self.redirect("/login")
path = "/user" + path
content = self.request.get('content')
old_page = data.Page.by_path(path).get()
#what to do when empty content is submitted?
if not (old_page or content):
logging.error("Merde")
return
elif not old_page or old_page.content != content:
c = data.Comment(parent = data.Comment.parent_key(path), content = content, author = self.user, pathPage = path)
c.put()
p = data.Page.by_path(path).get() #get gets the first element of the query
comment_page = data.Comment.by_path(path)
comment_page = list(comment_page)
temp_list = []
for c in comment_page:
temp_list.append(c)
d = data.SubComment.by_path_comment(path, int(c.key().id()))
if d:
for temp in d:
temp_list.append(temp)
comment_page = temp_list
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
self.render("user-form.html", page = p, path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
class WikiPage(Handler):
def get(self, path):
v = self.request.get('v')
p = None
if v:
if v.isdigit():
p = data.Page.by_id(int(v), path)
if not p:
return self.notfound()
else:
p = data.Page.by_path(path).get()
logging.error("WikiPageGet"+str(path))
comment_page = data.Comment.by_path(path)
comment_page = list(comment_page)
temp_list = []
for c in comment_page:
temp_list.append(c)
d = data.SubComment.by_path_comment(path, int(c.key().id()))
if d:
for temp in d:
temp_list.append(temp)
comment_page = temp_list
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
if p:
self.render("page.html", page = p, path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
else:
self.redirect("/_edit" + path)
def post(self, path):
if not self.user:
return self.redirect("/login")
content = self.request.get('content')
old_page = data.Page.by_path(path).get()
#what to do when empty content is submitted?
if not (old_page or content):
logging.error("Merde")
return
elif not old_page or old_page.content != content:
c = data.Comment(parent = data.Comment.parent_key(path), content = content, author = self.user, pathPage = path)
c.put()
p = data.Page.by_path(path).get() #get gets the first element of the query
comment_page = data.Comment.by_path(path)
comment_page = list(comment_page)
temp_list = []
for c in comment_page:
temp_list.append(c)
d = data.SubComment.by_path_comment(path, int(c.key().id()))
if d:
for temp in d:
temp_list.append(temp)
comment_page = temp_list
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
self.render("page.html", page = p, path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
class CommentPage(Handler):
def get(self, path):
id = self.request.get('id')
p = None
if id:
if id.isdigit():
p = data.Comment.by_id(int(id), path)
if not p:
return self.notfound()
#Get the comments
logging.error("CommentPageGet"+str(path))
pages = data.Page.all().order('pathPage')
sub_comments = data.SubComment.by_path_comment(path, int(id))
sub_comments = list(sub_comments)
if p:
self.render("comment-form.html", path = path, c = p, pages = pages, sub_comments = sub_comments)
else:
self.redirect("/_edit" + path)
def post(self, path):
if not self.user:
self.error(400)
return
content = self.request.get('content')
id = self.request.get('id')
p = None
if id:
if id.isdigit():
p = data.Comment.by_id(int(id), path)
if not p:
return self.notfound()
old_page = data.Page.by_path(path).get()
#what to do when empty content is submitted?
if not (old_page or content):
logging.error("Merde")
return
elif not old_page or old_page.content != content:
c = data.SubComment(parent = data.SubComment.parent_comment_key(path, int(id)), content = content, author = self.user, pathPage = path)
c.put()
#Get the comments
pages = data.Page.all().order('pathPage')
sub_comments = data.SubComment.by_path_comment(path, int(id))
sub_comments = list(sub_comments)
if p:
self.render("comment-form.html", path = path, c = p, pages = pages, sub_comments = sub_comments)
else:
self.redirect("/_edit" + path)
class ConversationPage(Handler):
def get(self, path):
id = self.request.get('id')
if id:
logging.error("ConversationPageGetId"+str(path))
logging.error(str(id))
comment_page = data.Dialogue.by_path_dialogue(path, int(id))
comment_page = list(comment_page)
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
self.render("conversation-form.html", path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
else:
u = self.request.get('u')
v = self.request.get('v')
logging.error("ConversationPageGetUV"+str(path))
logging.error(str(u))
logging.error(str(v))
user1 = sorted([u,v])[0]
user2 = sorted([u,v])[1]
logging.error(str(user1))
logging.error(str(user2))
c = data.Conversation(user1 = user1, user2 = user2, pathPage = path)
id = c.key().id()
c.put()
self.redirect("/conversation/?id=" + id)
def post(self, path):
if not self.user:
return self.redirect("/login")
content = self.request.get('content')
u = self.request.get('u')
v = self.request.get('v')
user1 = sorted([u,v])[0]
user2 = sorted([u,v])[1]
#what to do when empty content is submitted?
if content:
c = data.Conversation(parent = data.Conversation.parent_conversation_key(path, user1, user2), content = content, author = self.user, user1 = user1, user2 = user2, pathPage = path)
c.put()
comment_page = data.Conversation.by_path_conversation(path, user1, user2)
comment_page = list(comment_page)
comment_recent = data.Comment.all().order('-created').fetch(10)
comment_recent = list(comment_recent)
pages = data.Page.all().order('pathPage')
self.render("conversation-form.html", path = path, comment_page = comment_page, comment_recent = comment_recent, pages = pages)
PAGE_RE = r'(/(?:[a-zA-Z0-9_-]+/?)*)'
app = webapp2.WSGIApplication([('/signup', Signup),
('/login', Login),
('/logout', Logout),
('/user' + PAGE_RE, UserPage),
('/comment' + PAGE_RE, CommentPage),
('/conversation' + PAGE_RE, ConversationPage),
('/_history' + PAGE_RE, HistoryPage),
('/_edit' + PAGE_RE, EditPage),
(PAGE_RE, WikiPage),
],
debug=True)