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views - Copy.py
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views - Copy.py
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import jinja2
import os
import webapp2
from datetime import datetime
from google.appengine.ext import db
from models import Notes
TEMPLATE_DIR = os.path.join(os.path.dirname(__file__), 'templates')
jinja_environment = \
jinja2.Environment(loader=jinja2.FileSystemLoader(TEMPLATE_DIR))
class BaseHandler(webapp2.RequestHandler):
@webapp2.cached_property
def jinja2(self):
return jinja2.get_jinja2(app=self.app)
def render_template(
self,
filename,
template_values,
**template_args
):
template = jinja_environment.get_template(filename)
self.response.out.write(template.render(template_values))
class MainPage(BaseHandler):
def get(self):
notes = Notes.all()
self.render_template('index.html', {'notes': notes})
class CreateNote(BaseHandler):
def post(self):
n = Notes(author=self.request.get('author'),
text=self.request.get('text'),
priority=self.request.get('priority'),
status=self.request.get('status'))
n.put()
return webapp2.redirect('/')
def get(self):
self.render_template('create.html', {})
class EditNote(BaseHandler):
def post(self, note_id):
iden = int(note_id)
note = db.get(db.Key.from_path('Notes', iden))
note.author = self.request.get('author')
note.text = self.request.get('text')
note.priority = self.request.get('priority')
note.status = self.request.get('status')
note.date = datetime.now()
note.put()
return webapp2.redirect('/')
def get(self, note_id):
iden = int(note_id)
note = db.get(db.Key.from_path('Notes', iden))
self.render_template('edit.html', {'note': note})
class DeleteNote(BaseHandler):
def get(self, note_id):
iden = int(note_id)
note = db.get(db.Key.from_path('Notes', iden))
db.delete(note)
return webapp2.redirect('/')