Exemplo n.º 1
0
    def post(self):
        # One can only delete themselves, if they are logged in and post with a
        # vaild state
        if not self.request.form.get("csrf") == session.get('state'):
            return self.flash_out(
                "The state does not match the session, please try again", 401, url_for("myaccount_view"))

        # Get the user id from session
        uid = session.get('uid')
        if not uid:
            self.auth.logout()
            return self.flash_out(
                "No valid login detected", 401, url_for("login_view"))

        # Revoke the access token for the provider
        provider = session.get('provider')
        if provider == "google":
            self.google.disconnect()
        elif provider == 'facebook':
            self.facebook.disconnect()

        # Delete all the items that belong to the user
        Items.delete_by_user(dbs, uid)

        # Delete the user's image
        Images.delete_by_id(dbs, self.user.picture)

        # Delete the user
        User.delete_user(dbs, uid)
        self.auth.logout()
        return self.flash_out("The account has been deleted", 200, "/")
 def store_image(self, im, img_format, image_name, fit_size=(128, 128)):
     """ Takes in: im : PIL image object,
                   img_format: the image format,
                   image_name: the name under which the image will be stored in the DB """
     image_name = image_name + "." + img_format
     # Make the image fit in a 128 by 128 square
     im = ImageOps.fit(im, fit_size, Image.ANTIALIAS)
     # Create a String IO file
     f = StringIO()
     # Save the image to f
     im.save(f, img_format)
     # Store the StringIO in a blob in Images
     my_img = Images.store_img(dbs, image_name, f.getvalue())
     return my_img
 def store_image(self, im, img_format, image_name, fit_size=(128, 128)):
     ''' Takes in: im : PIL image object,
                   img_format: the image format,
                   image_name: the name under which the image will be stored in the DB '''
     image_name = image_name + "." + img_format
     # Make the image fit in a 128 by 128 square
     im = ImageOps.fit(im, fit_size, Image.ANTIALIAS)
     # Create a String IO file
     f = StringIO()
     # Save the image to f
     im.save(f, img_format)
     # Store the StringIO in a blob in Images
     my_img = Images.store_img(dbs, image_name, f.getvalue())
     return my_img
Exemplo n.º 4
0
    def post(self, category, item_id):
        # Check CSRF state
        state = self.request.form.get("csrf")
        if state != session['state']:
            return self.flash_out(
                "The CSRF state is not valid, try again", 401, "/")

        # Check if item is in the db
        item = Items.get_by_id(dbs, item_id)
        if not item or item.user_id != self.user_info['uid']:
            return self.flash_out(
                "The item you are trying to update does not belong to you.", 401, "/")

        # List of fileds allowed to be updated
        update_fields = ["name", "description", "category", "link"]
        new_vals = {}
        for field in update_fields:
            new_val = self.request.form.get(field)
            # if the user is choosing to update this field and it's not the
            # same value as before
            if new_val and not getattr(item, field) == new_val:
                new_vals[field] = new_val
                setattr(item, field, new_val)

        # if there are updates and they are valid properties
        if new_vals:
            new_vals_valid, new_vals_test_error = utils.test_item_prop(
                new_vals)
            if not new_vals_valid:
                return self.flash_out(new_vals_test_error, 401, "/")

        prev_img_id = None
        upload_file = self.request.files["picture"]
        if upload_file:
            if item.picture:
                # Changing the image name in order to prevent atomicity
                # problems (deleting and immediately writing to the same id)
                image_name = item.picture.split(".")[0]
                image_number = (
                    (int(image_name[-1]) + 1) if image_name[-1].isdigit() else 1)
                image_name = image_name + str(image_number)
            else:
                image_name = utils.remove_special_characters(
                    item.name + item.category) + "_img"
            img = self.upload_image_file(upload_file, image_name)
            if img:
                prev_img_id = item.picture
                item.picture = img.id

        # if there are no new values and no new image
        elif not new_vals:
            return self.flash_out(" No new updates submitted", 200, url_for(
                "item_view", category=item.category, item_id=item.id))

        # persist the changes
        Items.update_item(dbs, item)

        # Erase the previous picture from the db
        if prev_img_id:
            Images.delete_by_id(dbs, prev_img_id)

        return self.flash_out("Item has been updated", 200, url_for(
            "item_view", category=item.category, item_id=item.id))
Exemplo n.º 5
0
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from database_setup import Base, Images
engine = create_engine('sqlite:///paissatge.db')
Base.metadata.bind = engine
DBSession = sessionmaker(bind=engine)
session = DBSession()

images_names = [
    'montserrat.jpg', 'girona.jpg', 'lamolina01.jpg', 'montserrat11.jpg',
    'montserrat04.jpg', 'parc_tibidabo11.jpg', 'parc_tibidabo09.jpg',
    'girona04.jpg'
]

inputs = []
for name in images_names:
    inputs.append(
        Images(name=name,
               description='No description avaliable yet.',
               matches=0,
               wins=0,
               loses=0))
for input in inputs:
    session.add(input)
session.commit()