Exemplo n.º 1
0
    def icons(overwrite, subfolder):
        """Initialize icons."""

        # Update icons
        icon_path = os.path.join(app.config['IMAGE_ROOT_PATH'], 'resources',
                                 subfolder)
        files = [f for f in os.listdir(icon_path) if f.endswith('.svg')]
        for file in files:
            url = os.path.join(icon_path, file)
            name = os.path.splitext(file)[0]
            existing_image = Image.query.filter_by(name=name).first()
            if existing_image:
                if overwrite:
                    try:
                        existing_image.update(url,
                                              keep_original=True,
                                              name=name)
                        existing_image.description = 'Static image'
                        if not existing_image.vector:
                            create_thumbnails(existing_image)
                        db.session.commit()
                    except:
                        print('Updating icon {} failed'.format(file))
                        db.session.rollback()
            else:
                try:
                    image = Image(url, keep_original=True, name=name)
                    image.description = 'Static image'
                    if not image.vector:
                        create_thumbnails(image)
                    db.session.add(image)
                    db.session.commit()
                except:
                    print('Adding icon {} failed'.format(file))
                    db.session.rollback()
Exemplo n.º 2
0
    def currency_flags(overwrite):
        """Initialize currency flags."""

        # Update flags
        flag_path = os.path.join(app.config['IMAGE_ROOT_PATH'], 'resources',
                                 'flags')
        existing_currencies = Currency.query.all()
        for currency in existing_currencies:
            country_code = currency.code[0:2].upper()
            url = os.path.join(flag_path, country_code + '.svg')
            if currency.image:
                if overwrite:
                    try:
                        currency.image.update(url,
                                              keep_original=True,
                                              name=country_code)
                        currency.image.description = 'Static image'
                        if not currency.image.vector:
                            create_thumbnails(currency.image)
                        db.session.commit()
                    except:
                        print('Adding flag for {} failed'.format(country_code))
                        db.session.rollback()
            else:
                try:
                    image = Image(url, keep_original=True, name=country_code)
                    image.description = 'Static image'
                    if not image.vector:
                        create_thumbnails(image)
                    currency.image = image
                    db.session.commit()
                except:
                    print('Adding flag for {} failed'.format(country_code))
                    db.session.rollback()
Exemplo n.º 3
0
def upload_file(file):
    config_upload = current_app.config['UPLOAD']
    resp = {'code': 200, 'msg': '操作成功~~', 'data': {}}
    filename = file.filename
    ext = filename.rsplit(".", 1)[1]
    # if ext not in config_upload['ext']:
    #     resp['code'] = -1
    #     resp['msg'] = "不允许的扩展类型文件"
    #     return resp
    root_path = current_app.root_path + config_upload['prefix_url']
    file_dir = date_to_str(format="%Y%m%d")
    save_dir = root_path + file_dir
    if not os.path.exists(save_dir):
        os.mkdir(save_dir)
        os.chmod(save_dir, stat.S_IRWXU | stat.S_IRGRP | stat.S_IRWXO)

    file_name = str(uuid.uuid4()).replace("-", "") + "." + ext
    file.save("{0}/{1}".format(save_dir, file_name))

    with db.auto_commit():
        model_image = Image()
        model_image.file_key = file_dir + "/" + file_name
        db.session.add(model_image)

    resp['data'] = {'file_key': model_image.file_key}
    return resp
Exemplo n.º 4
0
def new():
    """Create a new blog post.

    **Route:** ``/admin/posts/new``

    **Methods:** ``POST``
    """
    form = CreateBlogPostForm(request.form)
    form.author.choices = [
            (str(u.id), u.name + " (You)" if u == g.user else u.name)
            for u in User.objects()]
    form.author.data = str(g.user.id)
    upload_form = UploadImageForm()
    if form.validate_on_submit():
        author = User.objects().get(id=ObjectId(form.author.data))
        post = BlogPost(title=form.title.data,
                        slug=form.slug.data,
                        images=[Image.objects().get(filename=fn) for fn in form.images.data],
                        markdown_content=form.body.data,
                        author=author,
                        posted_by=g.user)
        post.save()

        if form.published.data:
            post.publish()
        else:
            post.unpublish()

        return redirect(url_for('.index'))
    images = Image.objects()
    return render_template('admin/posts/edit.html', user=g.user, form=form,
                           images=images, upload_form=upload_form)
Exemplo n.º 5
0
def upload():
    """Upload an image to Eventum

    **Route:** ``/admin/media/upload``

    **Methods:** ``POST``
    """
    form = UploadImageForm(request.form)
    uploaded_from = form.uploaded_from.data
    if form.validate_on_submit():
        f = request.files['image']
        if f and allowed_file(f.filename.lower()):
            filename = create_filename(f, request.form['filename'])
            f.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            image = Image(filename=filename,
                          default_path=app.config['RELATIVE_UPLOAD_FOLDER']+filename,
                          creator=g.user)
            image.save()
            return redirect(url_for('.index'))
        flash("Filename {} is invalid".format(f.filename))
    if form.errors:
        flash(form.errors)
    if uploaded_from:
        return redirect(uploaded_from)
    return render_template('admin/media/upload.html', form=form)
Exemplo n.º 6
0
def import_image(guid, path, add_to_class, add_to_id):
    try:
        # Saving the image to a new file
        user = User.get_by_guid_or_404(guid)
        image = Image(path)
        image.description = 'Image uploaded by {}'.format(user.username)
        
        db.session.add(image)
        if add_to_class == 'User':
            add_to_user = User.query.get(add_to_id)
            add_to_user.profile_picture = image  
        elif add_to_class == 'Event':
            add_to_event = Event.query.get(add_to_id)
            add_to_event.image = image
        elif add_to_class == 'EventUser':
            add_to_eventuser = EventUser.query.get(add_to_id)
            add_to_eventuser.profile_picture = image
        elif add_to_class == 'Expense':
            add_to_expense = Expense.query.get(add_to_id)
            add_to_expense.image = image
        elif add_to_class == 'Settlement':
            add_to_settlement = Settlement.query.get(add_to_id)
            add_to_settlement.image = image 
        db.session.commit()
        
        # Create thumbnails
        create_thumbnails(image, update_progress=True)
        
    except:
        _set_task_progress(100)
        app.logger.error('Unhandled exception', exc_info=sys.exc_info())
Exemplo n.º 7
0
def upload_categ_BG(id):
    if (current_user.role_id != 2):
        return json.dumps({'success': False})

    categ = Categ.query.get_or_404(id)

    if 'file' not in request.files:
        return json.dumps({'success1': False})

    file = request.files['file']

    img = Image(hex_id=id)
    img.ext = file.mimetype.replace('image/', '')

    if (not img.ext in ['png', 'jpg', 'jpeg', 'gif']):
        return json.dumps({'success2': False})

    db.session.add(img)
    db.session.commit()

    try:
        file.save(os.getcwd() + f"/app/static/uploadedImgs/{img.id}.{img.ext}")
    except BaseException:
        db.session.delete(img)
        db.session.commit()
        return json.dumps({'success3': False})

    categ.BG_img = f'{img.id}.{img.ext}'
    db.session.add(categ)
    db.session.commit()

    return json.dumps({'success': True})
Exemplo n.º 8
0
def import_from_directory(path_to_images):

    connect("eventum")
    creator = User.objects().get(gplus_id="super")

    filenames = os.listdir(path_to_images)
    filenames = [fn for fn in filenames if not fn.startswith(".")]
    failures = []

    for filename in filenames:

        if Image.objects(filename=filename).count() > 0:
            img = Image.objects().get(filename=filename)
            img.delete()

        old_path = os.path.join(path_to_images, filename)
        shutil.copy(old_path, config["UPLOAD_FOLDER"])

        default_path = config["RELATIVE_UPLOAD_FOLDER"] + filename
        image = Image(filename=filename, default_path=default_path, creator=creator)
        try:
            image.save()
        except ValidationError as e:
            failures.append(filename)
            print "FAIL: %s" % filename
            print e

    print "Processed %s images." % len(filenames)
    print "%s success." % (len(filenames) - len(failures))
    print "%s failures." % len(failures)
Exemplo n.º 9
0
def handle_request():
    if request.method == 'POST':
        if request.files:
            username = '******'

            filename = images.save(request.files['image'])
            url = images.url(filename)

            #---------------------

            result = predict(filename)

            #---------------------

            user = User.query.filter_by(username=username).first()
            if user is None: user = User(username=username)

            report = Report(user=user, data=json.dumps(result))

            image = Image(report=report)

            image.image_filename = filename
            image.image_url = url

            db.session.add(user)
            db.session.add(report)
            db.session.add(image)

            db.session.commit()

            return 'Report Generated'
        return 'No Files Recieved'
    return 'Method not POST'
Exemplo n.º 10
0
def store_image(request):
    # get image from request
    img_b64 = json.loads(request.data)["image"]

    # decode base64
    img_bytes = base64.b64decode(img_b64)
    # encode to uint8 to create a numpy array
    img_np_array = np.fromstring(img_bytes, np.uint8)
    # decode image
    img = cv2.imdecode(img_np_array, cv2.IMREAD_COLOR)

    # we add the image to the db to obtain the id, so every filename is different
    image = Image(img="")
    db.session.add(image)
    db.session.commit()

    # save image to a file
    filename = app.config[
        "STUDENT_PHOTOS_FOLDER_PATH"] + "unknown-face-{0:0>3}.jpg".format(
            image.id)
    cv2.imwrite(filename, img)

    # update filename of the image
    image.img = filename
    db.session.commit()

    return image
Exemplo n.º 11
0
def seed_images():

    demo = Image(
        postId=1,
        imgUrl="http://fantsy-app.s3.amazonaws.com/EzgdmaCQuT84bgDL4fhXZS.jpg")
    db.session.add(demo)

    demo2 = Image(
        postId=2,
        imgUrl=
        "http://fantsy-app.s3.amazonaws.com/31531798_10211165893878446_1339226057647063040_n.jpg"
    )
    db.session.add(demo2)

    demo3 = Image(
        postId=3,
        imgUrl="http://fantsy-app.s3.amazonaws.com/0bvu6xbvqk331.jpg")
    db.session.add(demo3)

    demo4 = Image(
        postId=4,
        imgUrl=
        "http://fantsy-app.s3.amazonaws.com/13906815_10206659420339424_2444900124464175857_n.jpg"
    )
    db.session.add(demo4)

    demo5 = Image(postId=5,
                  imgUrl="http://fantsy-app.s3.amazonaws.com/unnamed.jpg")
    db.session.add(demo5)
    db.session.commit()

    db.session.commit()
Exemplo n.º 12
0
    def post(self, request, *args, **kwargs):
        if len(Item.objects.filter(user=request.user)) > 500:
            return redirect('home')
        form = self.form_class(request.POST)

        if form.is_valid():
            item_data = {
                k: v
                for k, v in form.cleaned_data.items() if 'image' not in k
            }
            item_data['user'] = request.user
            categories = item_data.pop('categories')
            item = Item(**item_data)
            item.save()

            item.categories = categories
            item.save()

            images_data = {
                k: v
                for k, v in form.cleaned_data.items() if 'image' in k
            }
            for key in sorted(k for k, v in images_data.items() if v):
                url = images_data[key]
                image = Image(item=item, url=url)
                image.save()

            send_emails(request, item)
            response = redirect('view_item', item.id)
            response['Location'] += '?new=true'
            return response
        else:
            return render(request, 'app/add_item.html', {'form': form})
Exemplo n.º 13
0
def new():
    """Create a new blog post.

    **Route:** ``/admin/posts/new``

    **Methods:** ``POST``
    """
    form = CreateBlogPostForm(request.form)
    form.author.choices = [
            (str(u.id), u.name + " (You)" if u == g.user else u.name)
            for u in User.objects()]
    form.author.data = str(g.user.id)
    upload_form = UploadImageForm()
    if form.validate_on_submit():
        author = User.objects().get(id=ObjectId(form.author.data))
        post = BlogPost(title=form.title.data,
                        slug=form.slug.data,
                        images=[Image.objects().get(filename=fn) for fn in form.images.data],
                        markdown_content=form.body.data,
                        author=author,
                        posted_by=g.user, tags=form.tags.data)
        post.save()

        if form.published.data:
            post.publish()
        else:
            post.unpublish()

        return redirect(url_for('.index'))
    images = Image.objects()
    return render_template('admin/posts/edit.html', user=g.user, form=form,
                           images=images, upload_form=upload_form)
Exemplo n.º 14
0
def seed_images():

  demo = Image(postId=1, imgUrl="http://fantsy-app.s3.amazonaws.com/EzgdmaCQuT84bgDL4fhXZS.jpg")
  db.session.add(demo)

  demo2 = Image(postId=2, imgUrl="http://fantsy-app.s3.amazonaws.com/31531798_10211165893878446_1339226057647063040_n.jpg")
  db.session.add(demo2)

  demo3 = Image(postId=3, imgUrl="http://fantsy-app.s3.amazonaws.com/0bvu6xbvqk331.jpg")
  db.session.add(demo3)

  demo4 = Image(postId=4, imgUrl="http://fantsy-app.s3.amazonaws.com/13906815_10206659420339424_2444900124464175857_n.jpg")
  db.session.add(demo4)

  demo5 = Image(postId=5, imgUrl="http://fantsy-app.s3.amazonaws.com/unnamed.jpg")
  db.session.add(demo5)
  db.session.commit()


  # for i in range(30):
  #   postId = random.randint(1, 30)
  #   imgUrl = fake.image_url()
  #   fakeImages = Image(postId=postId, imgUrl=imgUrl)
  #   db.session.add(fakeImages)

  db.session.commit()
Exemplo n.º 15
0
    def test_data_add(self):
        admin = User(username='******')
        admin.set_password('admin')
        user = User(username='******')
        user.set_password('user')
        db.session.add_all([admin, user])
        db.session.commit()

        gcs = storage.Client.from_service_account_json(
            os.path.join(basedir, GOOGLE_AUTH))
        bucket = gcs.bucket(BUCKET_NAME)

        now = str(int(time.time()))
        filename_01 = 'photo-1555874952-65f9f7004a62.jpeg'
        n_filename_01 = now + '_' + filename_01
        filename_02 = 'photo-1555874952-2129e5cba057.jpeg'
        n_filename_02 = now + '_' + filename_02

        bolb_01 = bucket.blob(n_filename_01)
        bolb_01.upload_from_filename(
            os.path.join(basedir, 'app/static/img/', filename_01))
        bolb_01.make_public()
        bolb_02 = bucket.blob(n_filename_02)
        bolb_02.upload_from_filename(
            os.path.join(basedir, 'app/static/img/', filename_02))
        bolb_02.make_public()

        img_01 = Image(title='imgtest1',
                       src=n_filename_01,
                       description='Image Test 01',
                       user_id=user.id,
                       created_at=datetime.datetime.now())
        img_02 = Image(title='imgtest2',
                       src=n_filename_02,
                       description='Image Test 02',
                       user_id=admin.id,
                       created_at=datetime.datetime.now())

        db.session.add_all([img_01, img_02])
        db.session.commit()

        comment_01 = Comment(
            content='Comment Test 01 on Image Test 01 comment by user',
            user_id=user.id,
            image_id=img_01.id,
            created_at=datetime.datetime.now())
        comment_02 = Comment(
            content='Comment Test 02 on Image Test 01 comment by admin',
            user_id=admin.id,
            image_id=img_01.id,
            created_at=datetime.datetime.now())
        comment_03 = Comment(
            content='Comment Test 03 on Image Test 02 comment by user',
            user_id=user.id,
            image_id=img_01.id,
            created_at=datetime.datetime.now())

        db.session.add_all([comment_01, comment_02, comment_03])
        db.session.commit()
Exemplo n.º 16
0
def upload_hex_img(id):
    hex = Hexagon.query.get(id)
    if hex.user_id != current_user.id:
        return json.dumps({'success': False})

    if 'file' not in request.files:
        return json.dumps({'success': False})

    file = request.files['file']

    img = Image(hex_id=id)
    img.ext = file.mimetype.replace('image/', '')

    if (not img.ext in ['png', 'jpg', 'jpeg', 'gif'
                        ]):  # TODO: создать таблицу с расширениями файлов
        return json.dumps({'success': False})
    db.session.add(img)
    db.session.commit()

    categ_name = hex.categ.name

    create_dir("/app/static/uploadedImgs/" + categ_name)
    create_dir(f"/app/static/uploadedImgs/{categ_name}/{hex.chain.id}")
    create_dir(
        f"/app/static/uploadedImgs/{categ_name}/{hex.chain.id}/{hex.id}")

    filename = f"static/uploadedImgs/{categ_name}/{hex.chain.id}/{hex.id}/{img.id}.{img.ext}"
    if 'BG' in file.filename:
        hex.BG_img = filename
        for img in hex.imgs:
            img.is_BG = False
            db.session.add(img)

        img.is_BG = True
        db.session.add_all([hex, img])
        db.session.commit()

    try:
        file.save(os.getcwd() + "/app/" + filename)
    except BaseException:
        db.session.delete(img)
        db.session.commit()
        return json.dumps({'success': False})

    subs = current_user.subscriptions_to_me
    for sub in subs:
        create_notification(
            sub.subscriber_id,
            _('User %(username)s changed his/her hexagon in category %(categname)s',
              categname=hex.categ.name,
              username=current_user.username), 'change',
            url_for('get_hex', id=hex.id))

    return json.dumps({
        'success': True,
        'url': filename,
        'uuid': img.id,
        "isBG": img.is_BG
    })
Exemplo n.º 17
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	def take_frame(self):
		now = datetime.now()
		fileName = filePath + now.strftime('%y%m%d_%H%M%S') + '.png'
		print (fileName)
		cv2.imwrite(fileName, self.frame)

		db = Image(image_name=now.strftime('%y%m%d_%H%M%S'), pub_date=timezone.now())
		db.save()
Exemplo n.º 18
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    def save(self):
        super(ImageFile, self).save()
        img = Image()
        img.file_id = self.id
        img.image   = self.base + '.' + self.ext

        img.save()
        return self.base
Exemplo n.º 19
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def delete(filename):
    if Image.objects(filename=filename).count() == 1:
        image = Image.objects().get(filename=filename)
        image.delete()
    else:
        flash('Invalid filename')
        pass
    return redirect(url_for('.index'))
Exemplo n.º 20
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def delete(filename):
    if Image.objects(filename=filename).count() == 1:
        image = Image.objects().get(filename=filename)
        image.delete()
    else:
        flash('Invalid filename')
        pass
    return redirect(url_for('.index'))
Exemplo n.º 21
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 def init_image(self):
     self.image = Image(
         Name='foobar',
         URL='baz',
         Sol=42,
         CameraID=1,
         ProductTypeID=1,
         DetatchedLabel=False,
     )
Exemplo n.º 22
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    def test_create_image(self):
        image = Image()
        image.height = 640
        image.width = 640
        image.url = 'http://scontent-b.cdninstagram.com/hphotos-xpa1/t51.2885-15/10522310_677385995673625_267718762_n.jpg'
        image.type = 'standard_resolution'

        db.session.add(image)
        db.session.commit()

        self.assertIn(image, db.session)
Exemplo n.º 23
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def edit(post_id):
    try:
        object_id = ObjectId(post_id)
    except InvalidId:
        return abort(404)
    try:
        post = BlogPost.objects().with_id(object_id)
    except (DoesNotExist, ValidationError):
        flash('Cannot find blog post with id %s.' % post_id)
        return redirect(url_for('.index'))

    if request.method == 'POST':
        form = CreateBlogPostForm(request.form)
        form.author.choices = [
            (str(u.id), u.name + " (You)" if u == g.user else u.name)
            for u in User.objects()]
        form.author.default = str(g.user.id)
        if form.validate_on_submit():
            was_published = post.published
            should_be_published = form.published.data
            post.title = form.title.data
            post.author = User.objects.get(id=ObjectId(form.author.data))
            post.slug = form.slug.data
            post.markdown_content = form.body.data
            post.images = [Image.objects().get(filename=fn) for fn in form.images.data]
            if form.featured_image.data:
                post.featured_image = Image.objects().get(filename=form.featured_image.data)
            else:
                post.featured_image = None
            post.save()
            if was_published != should_be_published:
                if was_published:
                    set_published_status(post.id, False)
                else:
                    set_published_status(post.id, True)
            return redirect(url_for('.index'))
    upload_form = UploadImageForm()
    featured_image = post.featured_image.filename if post.featured_image else None
    form = CreateBlogPostForm(request.form,
                              title=post.title,
                              slug=post.slug,
                              published=post.published,
                              body=post.markdown_content,
                              images=[image.filename for image in post.images],
                              author=str(post.author.id),
                              featured_image=featured_image)
    form.author.choices = [
            (str(u.id), u.name + " (You)" if u == g.user else u.name)
            for u in User.objects()]
    form.author.default = str(g.user.id)
    images = [image for image in Image.objects() if image not in post.images]
    return render_template('admin/posts/edit.html', user=g.user, form=form,
                           post=post, images=images, upload_form=upload_form)
Exemplo n.º 24
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def delete(filename):
    """View all of the uploaded images.

    **Route:** ``/admin/media/delete/<filename>``

    **Methods:** ``POST``
    """
    if Image.objects(filename=filename).count() == 1:
        image = Image.objects().get(filename=filename)
        image.delete()
    else:
        flash('Invalid filename', ERROR_FLASH)
    return redirect(url_for('.index'))
Exemplo n.º 25
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def post_image():
    data = request.get_json() or {}
    if 'image_url' not in data or 'image_filename' not in data:
        return bad_request('image json needs to be in data ')
    image = Image()
    image.from_dict(data)
    db.session.add(image)
    db.session.commit()
    response = jsonify(image.to_dict())
    response.status_code = 201
    response.headers['Location'] = url_for('get_image',
                                           filename=image.image_filename)
    return response
Exemplo n.º 26
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def create_images(num_images, superuser, printer):
    """Creates ``num_images`` image objects in the database.  It will download
    sample images from http://lorempixel.com, and add database entries.

    :param int num_images: The number of images to create
    :param superuser: The superuser object to associate with the images.
    :type superuser: :class:`~app.models.User`
    :param printer: The object to manage progress printing.
    :type printer: :class:`~script.cli.ProgressPrinter`

    :returns: A list of images that now exist.
    :rtype: list(:class:`~app.models.Image`)
    """
    print "Generating images..."
    printer.line()

    successes = []
    failures = []
    skips = []
    for width in range(400, 1600, (1600 - 400) / num_images):
        height = width / 2
        filename = BASE_FILENAME.format(width, height)
        path = config['UPLOAD_FOLDER'] + filename
        url = BASE_URL.format(width, height)

        printer.begin_status_line(filename)

        # Download image if it doesn't exist already
        if not exists(path):
            try:
                urllib.urlretrieve(url, path)
            except IOError:
                failures.append((filename, ''))
                printer.status_fail()
                continue  # Failed to download, move on to the next image.

        # Insert or fetch image from database
        if Image.objects(filename=filename).count() == 0:
            image = Image(filename=filename,
                          default_path=path,
                          creator=superuser)
            image.save()
            successes.append((filename, path))
            printer.status_success()
        else:
            skips.append((filename, path))
            printer.status_skip()

    printer.line()
    printer.results(len(successes), len(skips), len(failures))
    return successes + skips
Exemplo n.º 27
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def upload_img():
    upload_path = os.path.join(Config.FS_ROOT_DIR, Config.FS_ROOT_UPLOAD,
                               Config.FS_ROOT_IMG_UPLOAD)
    abs_up_path = os.path.abspath(upload_path)
    if not os.path.exists(abs_up_path):
        os.makedirs(abs_up_path)
    resp_dict = {'errno': 0, 'data': []}
    try:
        files = request.files.to_dict()
        for filename, file in files.items():
            uuid_filename = '{}.{}'.format(
                shortuuid.uuid(),
                secure_filename(filename).rsplit('.')[-1])
            # compress the upload img
            compress2png(file, dst=os.path.join(abs_up_path, uuid_filename))
            resp_dict['data'].append('/article/img/%s' %
                                     uuid_filename.split('.')[0])
            img = Image(id=uuid_filename.split('.')[0],
                        local_path=os.path.join(abs_up_path, uuid_filename))
            db.session.add(img)
            db.session.commit()
    except Exception as e:
        print(e)
        resp_dict['errno'] = 1

    return jsonify(resp_dict)
Exemplo n.º 28
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    def _image(self):
        """Gets an image to associate with the event, from the database.

        :returns: The image.
        :rtype: :class:'~app.models.Image'
        """
        return random.choice(Image.objects())
Exemplo n.º 29
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def upload_image():
    if "image" not in request.files:
        return {"errors": "image required"}, 400

    image = request.files["image"]

    if not allowed_file(image.filename):
        return {"errors": "file type not permitted"}, 400

    image.filename = get_unique_filename(image.filename)

    upload = upload_file_to_s3(image)

    if "url" not in upload:
        # if the dictionary doesn't have a filename key
        # it means that there was an error when we tried to upload
        # so we send back that error message
        return upload, 400

    url = upload["url"]
    # we can use the
    new_image = Image(user=current_user, url=url)
    db.session.add(new_image)
    db.session.commit()
    return {"url": url}
Exemplo n.º 30
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def edit(event_id):
    """"""
    try:
        event = Event.objects().get(id=event_id)
    except (DoesNotExist, ValidationError):
        flash('Cannont find event with id "%s"' % event_id)
        return redirect(url_for('.index'))

    form = EditEventForm(request.form) if request.method == 'POST' else \
        EventsHelper.create_form(event, request)

    if form.validate_on_submit():
        try:
            EventsHelper.update_event(event, form)
        except GoogleCalendarAPIError as e:
            flash(e.message)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message)

    delete_form = DeleteEventForm()
    upload_form = UploadImageForm()
    images = Image.objects()

    return render_template('admin/events/edit.html', form=form, event=event,
                           delete_form=delete_form, upload_form=upload_form,
                           images=images)
Exemplo n.º 31
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    def _image(self):
        """Gets an image to associate with the event, from the database.

        :returns: The image.
        :rtype: :class:'~app.models.Image'
        """
        return random.choice(Image.objects())
Exemplo n.º 32
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def scrap_img(product):
    """Get all item pictures from VidaXL

    Args:
        Product (class)

    Returns:
        [JSON]: vidaxl_id, images quantity, list of images urls
    """
    images = Product.query.get(product.id).images
    if images:
        return [image.url for image in images]
    timeout = current_app.config["SLEEP_TIME"]
    attempts = int(current_app.config["NUMBER_OF_REPETITIONS"])
    for i in range(attempts):
        soup = check_soup(product.vidaxl_id)
        if soup:
            gallery = soup.find("div", class_="media-gallery")
            img_container = gallery.findAll("a")
            images = [
                i.attrs["href"] for i in img_container if "missing_image" not in i
            ]
            for img in images:
                Image(product_id=product.id, url=img).save()
            return images
        log(
            log.INFO,
            "Scraping pictures: Invalid Response. Attempt: %d(%d) timeout:%s",
            i + 2,
            attempts,
            timeout,
        )
        time.sleep(timeout)
        timeout += timeout/2
    return None
Exemplo n.º 33
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def new_listing():
    form = ListingForm()
    if form.validate_on_submit():
        _listing = Listing(title=form.title.data,
                           body=form.body.data,
                           condition=form.condition.data,
                           price=form.price.data,
                           author=current_user)
        db.session.add(_listing)
        db.session.commit()
        # Image upload
        filename = secure_filename(form.image.data.filename)
        [filename, ext] = filename.split('.')  # ['image', 'png']
        instance = 0
        db_image = Image.query.filter_by(name=filename).order_by(
            Image.instance.desc()).first()
        if db_image and db_image.instance is not None:
            instance = int(db_image.instance) + 1
        location = filename + str(instance) + '.' + ext
        form.image.data.save(
            os.path.join(app.config['IMAGES_FOLDER'], location))
        image = Image(name=filename,
                      extension=ext,
                      instance=instance,
                      src=location,
                      listing_id=_listing.id)
        db.session.add(image)
        db.session.commit()

        flash('Listing created')
        return redirect(url_for('listing', id=_listing.id))
    return render_template("new_listing.html",
                           title='Create New Listing',
                           form=form)
Exemplo n.º 34
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def remove_images(app):
  from datetime import datetime

  while True:
    time.sleep(1800)
    conf = app.config['IMAGE_DELETE']
    with app.app_context():
      if ( datetime.utcnow().hour in conf['TIME_OF_DAY'] and
           datetime.utcnow().weekday() in conf['WEEKDAY'] ):
        images = Img.get_all_imgs()
        db_imgs = [img.location + img.filename for img in images]

        posts = Post.get_all()
        post_imgs = get_all_imgs((post.body_html for post in posts))

        diff_imgs = set(db_imgs) - set(post_imgs)

        if diff_imgs:
          app.logger.debug('Images to delete: {}'.format(db_imgs))

        for i in images:
          if i.location + i.filename in diff_imgs:
            if os.path.isfile(imgs.path(i.filename)):
              os.remove(imgs.path(i.filename))
              f, e = os.path.splitext(i.filename)

              if os.path.isfile(imgs.path(f + '_crop' + e)):
                os.remove(imgs.path(f + '_crop' + e))
            db.session.delete(i)
            db.session.commit()
Exemplo n.º 35
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def edit(event_id):
    """"""
    try:
        event = Event.objects().get(id=event_id)
    except (DoesNotExist, ValidationError):
        flash('Cannont find event with id "%s"' % event_id)
        return redirect(url_for('.index'))

    form = EditEventForm(request.form) if request.method == 'POST' else \
        EventsHelper.create_form(event, request)

    if form.validate_on_submit():
        try:
            EventsHelper.update_event(event, form)
        except GoogleCalendarAPIError as e:
            flash(e.message)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message)

    delete_form = DeleteEventForm()
    upload_form = UploadImageForm()
    images = Image.objects()

    return render_template('admin/events/edit.html',
                           form=form,
                           event=event,
                           delete_form=delete_form,
                           upload_form=upload_form,
                           images=images)
Exemplo n.º 36
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    def post(self):
        # not sure about it
        # it could be posted as list
        incoming_file = request.files['file']
        internal_fname = str(uuid.uuid4())
        fname= secure_filename(incoming_file.filename)
        if fname == "":
            fname = "name_couldnt_detected"

        file_ext = os.path.splitext(fname)[1]
        if file_ext not in current_app.config['UPLOAD_EXTENSIONS'] or \
                file_ext != validate_image(incoming_file.stream):
            abort(400)

        # user maybe needs to be queried
        user = g.current_user
        image = Image(internal_fname=internal_fname,
                      owner=user, fname=fname)
        try:
            db.session.add(image)
            db.session.commit()
        except IntegrityError:
            return jsonify(message="User with that email already exist"), 409
        filepath = os.path.join(basedir, current_app.config["UPLOAD_PATH"] + fname)
        incoming_file.save(filepath)
Exemplo n.º 37
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 def get_random_event_image(self, event):
     """Return a random event image from the default images
     directory.
     """
     images_directory = os.path.dirname(
         __file__) + "/static/images/default_event_images"
     default_event_images = os.listdir(images_directory)
     # the while loop is to account for any hidden files in the directory
     filename = ""
     while not filename:
         filename = random.choice(default_event_images)
         if not filename.startswith("default_event_image"):
             filename = ""
     filepath = images_directory + "/" + filename
     image = Image.query.filter_by(path=filepath).first()
     if image is None:
         image = Image(
             path=filepath,
             event=event,
             image_type=ImageType.query.filter_by(
                 name="Main Event Image").first(),
         )
         db.session.add(image)
         db.session.commit()
     return image
Exemplo n.º 38
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def create():
    """Create a new event.

    **Route:** ``/admin/events/create``

    **Methods:** ``GET, POST``
    """

    form = CreateEventForm(request.form)
    if form.validate_on_submit():
        try:
            EventsHelper.create_event(form, g.user)
        except EventumError.GCalAPI as e:
            flash(e.message, ERROR_FLASH)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message, ERROR_FLASH)

    upload_form = UploadImageForm()
    delete_form = DeleteEventForm()
    images = Image.objects()
    return render_template('admin/events/create.html', form=form,
                           delete_form=delete_form, upload_form=upload_form,
                           images=images)
Exemplo n.º 39
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def get_bitmap_by_id(imageid):
    # select image with matching id and return 404 if no such image found
    image = Image.select().where(Image.id == imageid)
    if image.count() == 0:
        return json.dumps({'message': 'No image with matching ID found!'}), 404
    # forward request to image source using proxy
    return proxy.stream(request, 'GET', BASE_URL_DATASET + image[0].src)
Exemplo n.º 40
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def create():
    """Create a new event.

    **Route:** ``/admin/events/create``

    **Methods:** ``GET, POST``
    """

    form = CreateEventForm(request.form)
    if form.validate_on_submit():
        try:
            EventsHelper.create_event(form, g.user)
        except EventumError.GCalAPI as e:
            flash(e.message, ERROR_FLASH)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message, ERROR_FLASH)

    upload_form = UploadImageForm()
    delete_form = DeleteEventForm()
    images = Image.objects()
    return render_template('admin/events/create.html',
                           form=form,
                           delete_form=delete_form,
                           upload_form=upload_form,
                           images=images)
Exemplo n.º 41
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def view():
    """Displays all uploaded images.

    **Route:** ``/admin/media/view``

    **Methods:** ``GET``
    """
    images = Image.objects()
    return render_template('admin/media/view.html', images=images)
Exemplo n.º 42
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    def _images(self):
        """Gets a list of images from the database if any exist.

        :returns: The images.
        :rtype: list(:class:`~app.models.Image`)
        """
        # Fetch self.images if it hasn't been fetched
        if self.images is None:
            self.images = list(Image.objects().limit(5))
        return self.images
Exemplo n.º 43
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def index():
    """View all of the uploaded images.

    **Route:** ``/admin/media``

    **Methods:** ``GET``
    """
    images = Image.objects()
    form = UploadImageForm()
    return render_template('admin/media/media.html', images=images, form=form)
Exemplo n.º 44
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def image_with_same_name(form, field):
    """A validator that ensures that there is an image in the database with the
    filename that is the same as the field's data.

    :param form: The parent form
    :type form: :class:`Form`
    :param field: The field to validate
    :type field: :class:`Field`
    """
    if Image.objects(filename=field.data).count() != 1:
        return ValidationError(
            message="Can't find image '{}' in the database".format(field.data))
Exemplo n.º 45
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def upload():
    """Upload an image to Eventum

    :returns: A JSON containing the status of the file upload, or error
              messages, if any.
    :rtype: json
    """
    form = UploadImageForm(request.form)
    if form.validate_on_submit():
        f = request.files['image']
        if f:
            filename = create_filename(f, request.form['filename'])
            f.save(os.path.join(app.config['UPLOAD_FOLDER'], filename))
            default_path = app.config['RELATIVE_UPLOAD_FOLDER'] + filename
            image = Image(filename=filename,
                          default_path=default_path,
                          creator=g.user)
            image.save()
            return jsonify({"status": "true"})
    if form.errors:
        return jsonify(form.errors)
    return jsonify({"status": "error"})
Exemplo n.º 46
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    def run(self):
        """Run the generation.  Uses the configurations passed to
        func:`__init__`.
        """

        # Setup: db connection, superuser, and printer.
        connect(config['MONGODB_SETTINGS']['DB'])
        try:
            superuser = User.objects().get(gplus_id='super')
        except DoesNotExist:
            print ('Failed to get superuser.  Try running:\n'
                   '\texport GOOGLE_AUTH_ENABLED=TRUE')
        printer = ProgressPrinter(self.quiet)

        # Images
        if self.should_gen_images:
            if self.wipe:
                self.warn('Image')
                print CLIColor.warning('Wiping Image database.')
                Image.drop_collection()
            create_images(12, superuser, printer)

        # Blog posts
        if self.should_gen_posts:
            if self.wipe:
                self.warn('BlogPost')
                print CLIColor.warning('Wiping BlogPost database.')
                BlogPost.drop_collection()
            create_posts(10, superuser, printer)

        # Events and event series
        if self.should_gen_events:
            if self.wipe:
                self.warn('Event and EventSeries')
                print CLIColor.warning('Wiping Event database.')
                Event.drop_collection()
                print CLIColor.warning('Wiping EventSeries database.')
                EventSeries.drop_collection()
            create_events(superuser, printer)
Exemplo n.º 47
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def page_image(title_id, page_num):

    """Get archive file corresponding to title ID
    and member file corresponding to page number
    
    Returns extracted image to browser"""

    # Get title information
    try:
        volume = Volume.get(Volume.id == title_id)
    except Volume.DoesNotExist:
        abort(404)

    # Get page information
    try:
        page = Image.select().join(Volume).where((Volume.id == title_id)
                                                 & (Image.page == page_num)).get()
    except Image.DoesNotExist:
        abort(404)

    if volume.filetype == 'zip':

        # TODO: Error check on archive open
        z = zipfile.ZipFile(INPUT_PATH+volume.filename)

        # Get page binary data
        # TODO: Error checking
        zf = z.read(page.filename)

        z.close()

        # Return extracted image to browser
        return send_file(BytesIO(zf), mimetype=page.mimetype)

    elif volume.filetype == 'rar':

        # TODO: Error check on archive open
        rar = rarfile.RarFile(INPUT_PATH+volume.filename)

        # Get page binary data
        # TODO: Error checking
        rardata = rar.read(page.filename)

        rar.close()

    # Return extracted image to browser
        return send_file(BytesIO(rardata), mimetype=page.mimetype)

    # unrecognised archive type
    else:
        abort(500)
Exemplo n.º 48
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def index():
    """View and manage users

    Whitelisted users are the only ones allowed to make user accounts.
    """
    upload_form = UploadImageForm()
    whitelist_form = AddToWhitelistForm()
    return render_template('admin/users/users.html',
                           whitelist_form=whitelist_form,
                           upload_form=upload_form,
                           whitelist=Whitelist.objects(redeemed=False),
                           users=User.objects(),
                           images=Image.objects(),
                           current_user=g.user)
Exemplo n.º 49
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    def __call__(self, form, field):
        """Called internally by :mod:`wtforms` on validation of the field.

        :param form: The parent form
        :type form: :class:`Form`
        :param field: The field to validate
        :type field: :class:`Field`

        :raises: :class:`wtforms.validators.ValidationError`
        """

        filename = '{}.'.format(field.data)
        if Image.objects(filename__startswith=filename).count():
            raise ValidationError(self.message)
Exemplo n.º 50
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    def event_data_from_form(cls, form, creator=None):
        """Translate a :class:`~app.forms.CreateEventForm` or a subclass into a
        dictionary of event data.

        :param form: The form to translate.
        :type form: :class:`~app.forms.CreateEventForm` or a subclasss
        :param creator: The creator of the event.
        :type creator: :class:`~app.models.User`

        :returns: Event data.
        :rtype: dict
        """

        if not form:
            return {}
        event_image = None
        filename = form.event_image.data
        if filename and Image.objects(filename=filename).count() == 1:
            event_image = Image.objects().get(filename=filename)

        event_data = {
            'title': form.title.data,
            'slug': form.slug.data,
            'location': form.location.data,
            'start_time': form.start_time.data,
            'end_time': form.end_time.data,
            'published': form.published.data,
            'short_description_markdown': form.short_description.data,
            'long_description_markdown': form.long_description.data,
            'is_recurring': form.is_recurring.data,
            'facebook_url': form.facebook_url.data,
            'image': event_image
        }
        if creator:
            event_data['creator'] = creator
        return event_data
Exemplo n.º 51
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def slide(title_id):
    """Test template for Unslider display, displays Title title_id"""

    # Get title information
    try:
        volume = Volume.get(Volume.id == title_id)
    except Volume.DoesNotExist:
        abort(404)

    # Get list of images for this title
    pages = Image.select(Image, Volume).join(Volume).where(
        Volume.id == title_id).order_by(Image.page)

    # Pass volume and page details to Unslider template
    return render_template("slider.html", title_id=title_id, volume=volume, pages=pages)
Exemplo n.º 52
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    def event_data_from_form(klass, form, creator=None):
        if not form:
            return {}
        event_image = None
        filename = form.event_image.data
        if filename and Image.objects(filename=filename).count() == 1:
            event_image = Image.objects().get(filename=filename)

        event_data =  {
            'title': form.title.data,
            'slug': form.slug.data,
            'location': form.location.data,
            'start_time': form.start_time.data,
            'end_time': form.end_time.data,
            'published': form.published.data,
            'short_description_markdown': form.short_description.data,
            'long_description_markdown': form.long_description.data,
            'is_recurring': form.is_recurring.data,
            'facebook_url': form.facebook_url.data,
            'image': event_image
        }
        if creator:
            event_data['creator'] = creator
        return event_data
Exemplo n.º 53
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def create():
    """"""
    form = CreateEventForm(request.form)
    if form.validate_on_submit():
        try:
            EventsHelper.create_event(form, g.user)
        except GoogleCalendarAPIError as e:
            flash(e.message)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message)

    upload_form = UploadImageForm()
    delete_form = DeleteEventForm()
    images = Image.objects()
    return render_template('admin/events/create.html', form=form,
                           delete_form=delete_form, upload_form=upload_form,
                           images=images)
Exemplo n.º 54
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def index():
    """View and manage users.

    Whitelisted users are the only ones allowed to make user accounts.

    **Route:** ``/admin/users``

    **Methods:** ``GET``
    """

    upload_form = UploadImageForm()
    whitelist_form = AddToWhitelistForm()
    return render_template(
        "admin/users/users.html",
        whitelist_form=whitelist_form,
        upload_form=upload_form,
        whitelist=Whitelist.objects(redeemed=False),
        users=User.objects(),
        images=Image.objects(),
        current_user=g.user,
    )
Exemplo n.º 55
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def title(title_id):

    """
    Render title (grid of thumbnails).
    Image 0 as blurred CSS background?
    """

    # Get title information
    try:
        volume = Volume.get(Volume.id == title_id)
    except Volume.DoesNotExist:
        abort(404)

    # Get list of images for this title
    thumbs = Image.select(Image, Volume).join(Volume).where(Volume.id == title_id).order_by(Image.page)

    # Get list of tags for this title
    tags = Tag.select(Tag, TagRelation, Volume).join(TagRelation).join(Volume).where(Volume.id == title_id).order_by(Tag.name)
    
    # pass list of thumbnails to template
    return render_template("title.html", title=volume.title,
                           id=str(title_id), thumbs=thumbs, tags=tags)
Exemplo n.º 56
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def register_delete_rules():
    """Registers rules for how Mongoengine handles the deletion of objects
    that are being referenced by other objects.

    See the documentation for :func:`mongoengine.model.register_delete_rule`
    for more information.

    All delete rules for User fields must by DENY, because User objects should
    never be deleted.  Lists of reference fields should PULL, to remove deleted
    objects from the list, and all others should NULLIFY
    """
    from app.models import Event, EventSeries, User, Post, BlogPost, Image
    from mongoengine import NULLIFY, PULL, DENY

    Event.register_delete_rule(EventSeries, 'events', PULL)
    Image.register_delete_rule(BlogPost, 'images', PULL)
    Image.register_delete_rule(User, 'image', NULLIFY)
    Image.register_delete_rule(BlogPost, 'featured_image', NULLIFY)
    Image.register_delete_rule(Event, 'image', NULLIFY)
    EventSeries.register_delete_rule(Event, 'parent_series', NULLIFY)
    User.register_delete_rule(Event, 'creator', DENY)
    User.register_delete_rule(Image, 'creator', DENY)
    User.register_delete_rule(Post, 'author', DENY)
    User.register_delete_rule(Post, 'posted_by', DENY)
Exemplo n.º 57
0
def edit(event_id):
    """Edit an existing event.

    **Route:** ``/admin/events/edit/<event_id>``

    **Methods:** ``GET, POST``

    :param str event_id: The ID of the event to edit.
    """

    try:
        event = Event.objects().get(id=event_id)
    except (DoesNotExist, ValidationError):
        flash('Cannot find event with id "{}"'.format(event_id), ERROR_FLASH)
        return redirect(url_for('.index'))

    form = EditEventForm(event, request.form) if request.method == 'POST' else \
        EventsHelper.create_form(event, request)

    if form.validate_on_submit():
        try:
            EventsHelper.update_event(event, form)
        except EventumError.GCalAPI as e:
            flash(e.message, ERROR_FLASH)

        return redirect(url_for('.index'))
    if form.errors:
        for error in form.errors:
            for message in form.errors[error]:
                flash(message, ERROR_FLASH)

    delete_form = DeleteEventForm()
    upload_form = UploadImageForm()
    images = Image.objects()

    return render_template('admin/events/edit.html', form=form, event=event,
                           delete_form=delete_form, upload_form=upload_form,
                           images=images)