def record_audio():
"""Record audio from user and capture data, including title and blob."""
if 'email' in session:
user_email = session['email']
user = User.query.filter_by(email=user_email).first()
if request.method == 'POST':
file = request.files['file']
title = request.form.get('title')
transcript = request.form.get('transcript')
if file:
filename = str_generator(30) + '.wav'
if title == '':
new_recording = Upload(user_id=user.id,
path=filename,
transcript=transcript)
else:
new_recording = Upload(user_id=user.id,
title=title,
path=filename,
transcript=transcript)
db.session.add(new_recording)
db.session.commit()
# save audio file to S3 bucket
k = b.new_key(filename)
k.set_contents_from_file(file)
return render_template('record.html')
else:
flash('You must be logged in to save recording')
return redirect('/login')
def post(self):
dataUrlPattern = re.compile('data:image/(png|jpeg);base64,(.*)$')
file_data = self.request.get("file")
imgb64 = dataUrlPattern.match(file_data).group(2)
caption = self.request.get("caption")
upload = Upload()
upload.file = db.Blob(base64.b64decode(imgb64))
upload.caption = caption
upload.put()
self.redirect("/")
def get(self):
uploads = Upload.all().fetch(100)
template = JINJA_ENV.get_template("index.html")
template_values = {
'uploads': uploads
}
self.response.write(template.render(template_values))
def incoming_call():
"""Respond to incoming requests via Twilio call."""
from_number = request.values.get('From', None)
call_sid = request.values.get('CallSid', None)
# check if this is a user number
from_number = from_number.replace('+1', '')
user = User.query.filter_by(tel=from_number).first()
resp = twilio.twiml.Response()
if user != None:
# greet the caller
resp.say('Hello, %s.' % user.first_name)
resp.say("""Start recording your story after the tone.
After you are finished recording, press any key to confirm.""")
request_str = request_generator()
new_upload_placeholder = Upload(user_id=user.id)
db.session.add(new_upload_placeholder)
db.session.commit()
print new_upload_placeholder
new_upload_id = new_upload_placeholder.id
new_request = RequestID(id=request_str,
user_id=user.id,
upload_id=new_upload_id,
call_sid=call_sid)
db.session.add(new_request)
db.session.commit()
print new_request
message = client.messages.create(
body="""Your story ID is %s.""" % (request_str),
to='+1' + user.tel, # number to send request
from_='+14153196892') # Twilio number
resp.record(action='/handle-user-recording')
return str(resp)
else:
# greet the caller
resp.say("Hello.")
# gather digits
with resp.gather(numDigits=5, action="/handle-key",
method="POST") as g:
g.say(
"""Please enter the five digit code included in the text message
request you received.""")
return str(resp)
def generate_request_str():
"""Generate requests with unique URL or Twilio text prompt."""
# initialize generated_url
generated_url = False
request_number = False
if 'email' in session:
user_email = session['email']
user = User.query.filter_by(email=user_email).first()
if request.method == 'POST':
if 'twilio' in request.form:
request_str = request_generator()
title = request.form.get('title')
tel_number = request.form.get('tel')
new_upload_placeholder = Upload(user_id=user.id, title=title)
db.session.add(new_upload_placeholder)
db.session.commit()
new_upload_id = new_upload_placeholder.id
new_request = RequestID(id=request_str,
user_id=user.id,
upload_id=new_upload_id)
db.session.add(new_request)
db.session.commit()
twilio_number = '+14153196892'
message = client.messages.create(
body=
"""Talkalog: %s is requesting an audio recording for "%s". When you are ready, please call %s and have this request ID ready: %s"""
% (user.first_name, title, twilio_number, request_str),
to='+1' + tel_number, # number to send request
from_='+14153196892') # Twilio number
request_number = request_str
else:
request_str = request_generator()
title = request.form.get('title')
new_upload_placeholder = Upload(user_id=user.id, title=title)
db.session.add(new_upload_placeholder)
db.session.commit()
new_upload_id = new_upload_placeholder.id
new_request_url = RequestID(id=request_str,
user_id=user.id,
upload_id=new_upload_id)
db.session.add(new_request_url)
db.session.commit()
generated_url = request_str
else:
flash('You must be logged in to generate request URL!')
return redirect('/login')
return render_template('generate.html',
generated_url=generated_url,
request_number=request_number)
