def api_upload():
results = {}
status_code = 200
headers = {'Content-Type': 'application/json'}
if request.method == 'POST':
parsed_request = request.get_json()
if 'files' not in parsed_request:
status_code = 400
results['error'] = 'Unrecognized JSON object in request'
return (json.dumps(results), status_code, headers)
processed = []
for file_contents in parsed_request['files']:
tokenized_text = word_tokenize(file_contents)
keywords = get_keyword(file_contents)
highlighted_words = get_highlighted_words(tokenized_text, keywords)
abstract_id = insert_document(tokenized_text, keywords, abstracts)
result = {}
result['tokenized_text'] = tokenized_text
result['keywords'] = keywords
result['highlighted'] = highlighted_words
result['abstract_id'] = abstract_id
processed.append(result)
results['results'] = processed
else: # unknown requests type
results['error'] = 'Method Not Allowed'
status_code = 405
return (json.dumps(results), status_code, headers)
def keyword_output():
if request.method == 'POST':
text = request.form['text']
tokenized_text = word_tokenize(text)
keywords = get_keyword(text)
highlighted = get_highlighted_words(tokenized_text, keywords)
abstract_id = insert_document(tokenized_text, keywords, abstracts)
related_abstracts = get_related_abstracts(abstract_id, keywords)
create_file(text, keywords, abstract_id)
return render_template('output.html', hashtags=keywords, tokenized_text=tokenized_text,
highlighted_text=highlighted, abstract_id=abstract_id,
related_abstracts=related_abstracts)
else:
return 'Something has gone terribly wrong.'
def get_data(opened_file):
text = opened_file.read()
decoded_text = text.decode("ISO-8859-1")
tokenized_text = word_tokenize(decoded_text)
keywords = get_keyword(decoded_text)
highlighted_words = get_highlighted_words(tokenized_text, keywords)
abstract_id = insert_document(tokenized_text, keywords, abstracts)
# data that will be stored in output file
filedata = {'abstract_id': abstract_id, 'filename': opened_file.filename, 'hashtags': keywords,
'original_abstract': decoded_text, }
# create a new file for each file uploaded with the data from the results
resultsfile = open('results' + '-' + str(abstract_id) + '.txt', 'w+')
jsonifieddata = json.dumps(filedata)
resultsfile.write(jsonifieddata)
resultsfile.close()
# data needed for webpage items to be populated
data = {'filename': opened_file.filename, 'hashtags': keywords, 'text': decoded_text,
'tokenized_text': tokenized_text,
'highlighted_text': highlighted_words, 'abstract_id': abstract_id}
return data
def get_keywords():
if request.method == 'POST':
text = request.form['text']
return json.dumps(get_keyword(text))
else:
return 'Something has gone terribly wrong.'
