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main.py
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main.py
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from datastore import Note, Image
from google.appengine.api import users
from google.appengine.ext.webapp import blobstore_handlers
from google.appengine.ext import blobstore
from google.appengine.api.images import get_serving_url
from google.appengine.ext import ndb
import logging
import jinja2
import os
import webapp2
import cgi
jinja_environment = jinja2.Environment(loader=
jinja2.FileSystemLoader(os.path.dirname(__file__)))
##### MAKE SURE WE ADD COMMENTS EVERYWHERE. k, thanks :D :D:D:D:D
#photoupload
class UploadHandler(blobstore_handlers.BlobstoreUploadHandler):
def post(self):
logging.info("hi")
upload_files = self.get_uploads('file') # 'file' is file upload field in the form
blob_info = upload_files[0]
userID = users.get_current_user().user_id()
image = Image(parent = ndb.Key('image', userID), blobKey=blob_info.key(), urlString = get_serving_url(blob_info.key(), size=None, crop=False, secure_url=None))
image.put()
self.redirect('/my-dashboard')
# class ServeHandler(blobstore_handlers.BlobstoreDownloadHandler):
# def get(self, resource):
# resource = str(urllib.unquote(resource))
# blob_info = blobstore.BlobInfo.get(resource)
# self.send_blob(blob_info)
class MainHandler(webapp2.RequestHandler): #handler for the homepage, use file home.html as file
def get(self):
template_values = {}
template_values['current_user'] = users.get_current_user()
template_values['loginURL'] = users.create_login_url(dest_url='my-dashboard')
template = jinja_environment.get_template('home.html')
self.response.out.write(template.render(template_values))
class ExtrasHandler(webapp2.RequestHandler):
def get(self):
template_values = {}
current_user = users.get_current_user()
if current_user == None: # returns to homepage if no user logged in
template_values['loginURL'] = users.create_login_url(dest_url='my-dashboard')
template = jinja_environment.get_template('home.html')
self.response.out.write(template.render(template_values))
else:
template_values['name'] = users.get_current_user().nickname()
template_values['logout'] = users.create_logout_url('/')
template = jinja_environment.get_template('extra.html')
self.response.out.write(template.render(template_values))
# Adds a new note
class NewNoteHandler(webapp2.RequestHandler):
def get(self):
template_values = {}
current_user = users.get_current_user()
logout = users.create_logout_url('/')
name = users.get_current_user().nickname()
title = self.request.get('title')
content = self.request.get('content')
upload_url = blobstore.create_upload_url('/upload')
#direct to my dashboard
#note = Note(title=title, content=content)
#note.put()
template_values = {
'title': title,
'content': content,
'name' : name,
'logout' : logout,
'current_user' : current_user,
'upload_url' : upload_url
}
template = jinja_environment.get_template('newtack.html')
self.response.out.write(template.render(template_values))
#self.redirect("/my-dashboard")
class AddNewNote(webapp2.RequestHandler):
def post(self):
title = cgi.escape(self.request.get('title'))
content = cgi.escape(self.request.get('content'))
userID = users.get_current_user().user_id()
note = Note(parent = ndb.Key('note',userID), title=title, content=content)
note.put()
self.redirect("/my-dashboard")
class DeleteHandler(webapp2.RequestHandler):
def get(self):
userID = users.get_current_user().user_id()
note_id = int(self.request.get('id'))
ndb.Key('note',userID,'Note',note_id).delete()
self.redirect("/my-dashboard")
class DeleteImageHandler(webapp2.RequestHandler):
def get(self):
userID = users.get_current_user().user_id()
image_id = int(self.request.get('id'))
ndb.Key('image',userID,'Image',image_id).delete()
self.redirect("/my-dashboard")
class DashboardHandler(webapp2.RequestHandler):
def get(self):
template_values = {}
current_user = users.get_current_user()
if current_user == None: # returns to homepage if no user logged in
template_values['loginURL'] = users.create_login_url(dest_url='my-dashboard')
template = jinja_environment.get_template('home.html')
self.response.out.write(template.render(template_values))
else:
name = users.get_current_user()
logout = users.create_logout_url('/')
userID = users.get_current_user().user_id()
notes = Note.query(ancestor=ndb.Key('note', userID)).fetch()
images = Image.query(ancestor=ndb.Key('image', userID)).fetch()
# allURLs = []
# for image in images:
# url = get_serving_url(image.blobKey, size=None, crop=False, secure_url=None)
# allURLs.append(url)
template_values = {
'notes': notes,
'name' : name,
'current_user': current_user,
'logout' : logout,
'images' : images
}
template = jinja_environment.get_template('my-dashboard.html')
self.response.out.write(template.render(template_values))
class DevPageHandler(webapp2.RequestHandler):
def get(self):
template_values = {}
logout = users.create_logout_url('/')
template_values['logout'] = users.create_logout_url('/')
template = jinja_environment.get_template('developers.html')
self.response.out.write(template.render(template_values))
routes = [
('/extra', ExtrasHandler),
('/my-dashboard', DashboardHandler),
('/newtack', NewNoteHandler),
('/addNote', AddNewNote),
('/delete', DeleteHandler),
('/deleteImage', DeleteImageHandler),
('/upload', UploadHandler),
('/', MainHandler),
('/developers', DevPageHandler),
]
app = webapp2.WSGIApplication(routes, debug=True)