def get_image_names():
if request.method == 'GET':
image_names = get_all_files_s3(s3_image_bucket())
if len(image_names) == 0:
flash('No images')
return make_response(jsonify({'result': 'no images'}))
else:
return jsonify(image_names)
def get_image(image_name):
if request.method == 'GET':
if image_name not in get_all_files_s3(s3_image_bucket()):
flash('Image cannot be found')
return make_response(jsonify({'result': 'Image cannot be found'}))
# function from aws_helper.py
return get_image_url(image_name)
def get_files():
if request.method == 'GET':
filenames = get_all_files_s3(s3_file_bucket())
if len(filenames) == 0:
flash('No files')
return make_response(jsonify({'result': 'no files'}))
else:
print(filenames)
return jsonify(filenames)
def delete_file(filename):
if request.method == 'DELETE':
if filename not in get_all_files_s3(s3_file_bucket()):
flash('File does not exist')
return make_response(jsonify({'result': 'File does not exist.'}))
output = delete_file_s3(filename, s3_file_bucket())
return make_response(jsonify(
{'result': 'success, {}'.format(output)}
))
def get_plot(filename):
if request.method == 'GET':
if filename not in get_all_files_s3(s3_file_bucket()):
flash('File does not exist')
return make_response(jsonify({'result': 'File does not exist.'}))
file_url = get_file_url(filename)
image = SIMPLS_Chart(file_url, filename)
image_file = BytesIO(base64.b64decode(image[22:]))
upload_file_s3(image_file, s3_image_bucket(), get_signal_name(filename))
return image