def file_upload(path_to_file='attachments/', filename='default_name'):
# Enable Storage
client = storage.Client()
# Reference an existing bucket.
bucket = client.get_bucket('mcc-fall-2019-g5-258415.appspot.com')
# Upload a local file to a new file to be created in your bucket.
tmpBlob = bucket.blob(path_to_file + filename)
tmpBlob.upload_from_filename(filename='img/{}'.format(filename))
def file_download(filepath='attachments/', filename='default_name'):
# Enable Storage
client = storage.Client()
# Reference an existing bucket.
bucket = client.get_bucket('mcc-fall-2019-g5-258415.appspot.com')
print(filepath)
tmpBlob = bucket.blob(filepath)
tmpBlob.download_to_filename('tmp/' + filename)
def image_download(path_to_file='attachments/',
filename='default_name',
quality='best_quality'):
# Enable Storage
client = storage.Client()
# Reference an existing bucket.
bucket = client.get_bucket('mcc-fall-2019-g5-258415.appspot.com')
if quality == 'middle_quality':
tmpBlob = bucket.blob(path_to_file + filename + 'middle_quality')
elif quality == 'low_quality':
tmpBlob = bucket.blob(path_to_file + filename + 'low_quality')
else:
tmpBlob = bucket.blob(path_to_file + filename + 'best_quality')
tmpBlob.download_to_filename(filename)
def image_upload(source_dir='img/',
dest_fb_dir='attachments/',
filenames=['default_name']):
'''
Upload resized images to server.
'''
try:
# Enable Storage
client = storage.Client()
# Reference an existing bucket.
bucket = client.get_bucket('mcc-fall-2019-g5-258415.appspot.com')
for filename in filenames:
tmpBlob = bucket.blob(dest_fb_dir + filename)
tmpBlob.upload_from_filename(filename=source_dir + filename)
return True
except:
return False
def image_upload(path_to_file='attachments/', filename='default_name'):
# Enable Storage
client = storage.Client()
# Reference an existing bucket.
bucket = client.get_bucket('mcc-fall-2019-g5-258415.appspot.com')
im = Image.open('img/{}'.format(filename))
low_q = Image.new('RGB', im.size, (255, 255, 255))
low_q.paste(im, (0, 0), im)
low_q.save('img/low_quality.png', quality=40)
mid_q = Image.new('RGB', im.size, (255, 255, 255))
mid_q.paste(im, (0, 0), im)
mid_q.save('img/middle_quality.png', quality=70)
tmpBlob = bucket.blob(path_to_file + filename + '/best_quality')
tmpBlob.upload_from_filename(filename='img/{}'.format(filename))
tmpBlob = bucket.blob(path_to_file + filename + '/middle_quality')
tmpBlob.upload_from_filename(filename='img/middle_quality.png')
tmpBlob = bucket.blob(path_to_file + filename + '/low_quality')
tmpBlob.upload_from_filename(filename='img/low_quality.png')