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- # LOADING THE TEMPLATE INTO THE JINJA ENVIRONMENT
- template_dir = os.path.join(os.path.dirname(__file__), 'templates')
- jinja_env = jinja2.Environment(loader = jinja2.FileSystemLoader(template_dir), autoescape = True)
- # HELPER FUNCTION
- def render_str(template, **params):
- t = jinja_env.get_template(template)
- return t.render(params)
- # GOOGLE DATASTORE DATABASE
- class Entries(db.Model):
- title = db.StringProperty(required = True)
- body = db.TextProperty(required = True)
- created = db.DateTimeProperty(auto_now_add = True)
- # HANDLER FUNCTIONS
- class SignUp(webapp2.RequestHandler):
- def get(self):
- self.response.write(render_str('signup.html'))
- def post(self):
- have_error = False
- username = self.request.get('username')
- password = self.request.get('password')
- verify = self.request.get('verify')
- email = self.request.get('email')
- params = dict(username = username, email = email)
- if not valid_username(username):
- params['error_username'] = "That's not a valid username."
- have_error = True
- if not valid_password(password):
- params['error_password'] = "That wasn't a valid password."
- have_error = True
- elif password != verify:
- params['error_verify'] = "Your passwords didn't match."
- have_error = True
- if not valid_email(email):
- params['error_email'] = "That's not a valid email."
- have_error = True
- pwhash = make_secure_val(password)
- self.response.headers.add_header('Set-Cookie', 'uid: %s' % str(pwhash))
- if have_error:
- self.response.write(render_str('signup.html', **params))
- else:
- self.redirect('/welcome')
- class Welcome(webapp2.RequestHandler):
- def get(self):
- self.response.write(render_str('welcome.html'))
- # APP HANDLERS
- app = webapp2.WSGIApplication([('/', MainPage),
- ('/newpost', NewPost),
- ('/newpost/(d+)', Permalink),
- ('/signup', SignUp),
- ('/welcome', Welcome)
- ], debug=True)
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