def tesseractinput(identifier, urlloc, fileupload, cropit):
"""
entry point for business logic
"""
try:
filename = secure_filename(identifier + ".jpg")
fileloc = os.path.abspath(
os.path.join(app.config['UPLOAD_FOLDER'], filename))
filehandler = open(fileloc, "wb")
if not urlloc and (not fileupload or fileupload.filename == ''):
flash('URL or File upload is required')
return False
elif fileupload and utils.allowed_file(fileupload.filename,'ALLOWED_EXTENSIONS'):
fileupload.save(fileloc)
returnval = tesseractthis(identifier, fileloc, cropit)
os.remove(fileloc)
return returnval
elif urlloc:
try:
resp = requests.get(urlloc)
if resp.status_code == 200:
filehandler.write(resp.content)
filehandler.close()
returnval = tesseractthis(identifier, fileloc, cropit)
os.remove(fileloc)
return returnval
else:
flash('Image not found at given URL')
flash('Response code: ' + str(resp.status_code))
return False
except:
flash('Invalid URL')
return False
else:
flash('Invalid input')
return False
except Exception as ex:
flash('Something went wrong. Contact admin.')
# +str(e)+traceback.format_exc())
return False
def validate_json(fileupload):
"""
entry point for validating a given json file
"""
if fileupload and utils.allowed_file(fileupload.filename,'ALLOWED_JSON_EXTENSIONS'):
filetemploc = os.path.join(
app.config['TEMP'], fileupload.filename)
fileloc = os.path.join(
app.config['BATCHSUBMITED'], fileupload.filename)
fileupload.save(filetemploc)
feedback = validate_json_format(filetemploc)
if not feedback:
fileupload.seek(0)
fileupload.save(fileloc)
os.remove(filetemploc)
return fileupload.filename
else:
for each in feedback:
flash(each)
os.remove(filetemploc)
return False
else:
flash("Submit a json file")
return False
