def token_submit(request):
token = request.JSON.get('token', None)
if token is None:
raise ApiException('No token sent!', 400)
logger.debug(token)
badge = utils.get_badge(request)
errors = []
try:
result = requests.post('https://con.troopers.de/token/submit', data={
'identifier': badge.id,
'token': token,
})
logger.debug(result.status_code)
result.raise_for_status()
data = result.json()
logger.debug(json.dumps(data))
errors.extend(data.get('errors', []))
except Exception as e:
logger.exception(e)
errors.extend([
'Internal error',
])
logger.debug(json.dumps(errors))
return ApiResponse({
'success': len(errors) is 0,
'errors': errors
})
def ota_update(request):
badge = utils.get_badge(request, False)
if not badge:
raise AuthenticationError('Unknown badge!', 404)
installed = request.JSON.get('versions', {})
logger.debug(','.join(['{}:{}'.format(key, installed[key]) for key in installed.keys()]))
available = App.objects.values_list('name', flat=True).distinct()
to_install = []
for app_name in available:
app = App.objects.filter(name=app_name).order_by('-version')[0]
try:
version = int(installed.get(app.name, -1))
except TypeError:
version = -1
if version < app.version:
to_install.append(app)
logger.debug(','.join(available))
if len(to_install) == 0:
return ApiResponse('No updates available', 204)
try:
buffer = FileStream()
result = tarfile.open(mode='w', fileobj=buffer)
for app in to_install:
SafeTar.add(result, path.join(settings.MEDIA_ROOT, app.extract_path(), app.name), app.name)
response = HttpResponse(buffer.pop(), status=200, content_type='application/force-download')
response['Content-Disposition'] = 'attachment; filename=update.tar'
return response
except Exception as e:
pass
return HttpResponse('Something went wrong!', status=500)
def settings_update(request):
badge = utils.get_badge(request)
badge_settings = Setting.objects.filter(badge=badge)
schedule = [
dict(
name=day.name,
tracks=[
dict(
name=track.name,
talks=[
dict(
id=talk.id,
title=talk.title,
speaker=talk.speaker,
time=talk.time,
)
for talk in Talk.objects.filter(track=track).order_by('time')
]
)
for track in Track.objects.filter(day=day)
]
)
for day in Day.objects.all()
]
settings_dict = {}
for setting in badge_settings:
settings_dict[setting.key] = json.loads(setting.value)
return ApiResponse(dict(
name=badge.name,
image=base64.b64encode(badge.image).decode('ascii'),
schedule=schedule,
settings=settings_dict,
))
def name(request):
new_name = request.JSON.get('name', None)
if new_name is None:
raise ApiException('No name sent!', 400)
badge = utils.get_badge(request)
badge.name = new_name
badge.save()
return ApiResponse(status=204)
def post_send(request):
content = request.JSON.get('content', None)
if content is None:
raise ApiException('No message set!', 400)
try:
content = content[:255]
except ValueError:
raise ApiException('Invalid message set!', 400)
sender = utils.get_badge(request)
Post.objects.create(sender=sender, content=content)
return ApiResponse(status=204)
def settings_get(request):
key = request.POST.get('key', None)
if key is None:
raise ApiException('No key set!', 404)
badge = utils.get_badge(request)
try:
setting = Setting.objects.get(badge=badge, key=key)
except Setting.DoesNotExist:
raise ApiException('Invalid key set!', 400)
return ApiResponse({
key: setting.value
})
def auth(request):
badge = utils.get_badge(request, False)
token = request.JSON.get('auth', None)
if badge is None and auth is None:
raise AuthenticationError('Invalid request!', 404)
if badge is not None:
auth_code = AuthCode.objects.create_auth_code(badge)
return ApiResponse(dict(token=auth_code.id))
if token is not None:
session = AuthCode.objects.authenticate_auth_code(token)
return ApiResponse(dict(token=session.id))
raise AuthenticationError('Invalid request!', 400)
def image(request):
badge = utils.get_badge(request)
data = request.JSON.get('image', None)
if data is None:
return ApiResponse(dict(
image=list(badge.image),
))
try:
badge.image = data
except ValueError:
raise ApiException('Invalid image sent!', 400)
badge.save()
return ApiResponse(status=204)
def message_send(request):
receiver_id = request.JSON.get('receiver', None)
if receiver_id is None:
raise ApiException('No receiver set!', 400)
try:
receiver = Badge.objects.get(id=receiver_id)
except Badge.DoesNotExist:
raise ApiException('Invalid receiver set!', 404)
message = request.JSON.get('message', None)
if message is None:
raise ApiException('No message set!', 400)
try:
message = message[:255]
except ValueError:
raise ApiException('Invalid message set!', 400)
sender = utils.get_badge(request)
Message.objects.create(sender=sender, receiver=receiver, message=message)
return ApiResponse(status=204)
def message_get(request):
badge = utils.get_badge(request)
messages = Message.objects.filter(receiver=badge, read=False).order_by('sent')
if len(messages) is 0:
return ApiResponse(status=204)
message = messages[0]
message.read = True
message.save()
return ApiResponse(dict(
sender=dict(
id=message.sender.id,
name=message.sender.name,
),
receiver=dict(
id=message.receiver.id,
name=message.receiver.name,
),
message=message.message,
sent=message.sent,
))
def vote_send(request):
talk_id = request.JSON.get('talk', None)
if talk_id is None:
raise ApiException('No talk set!', 400)
try:
talk = Talk.objects.get(id=talk_id)
except Talk.DoesNotExist:
raise ApiException('Invalid talk set!', 404)
rating = request.JSON.get('rating', None)
if rating is None:
raise ApiException('No rating set!', 400)
try:
rating = max(0, min(5, int(rating)))
except ValueError:
raise ApiException('Invalid rating set!', 404)
badge = utils.get_badge(request)
Vote.objects.update_or_create(badge=badge, talk=talk, defaults=dict(
rating=rating,
))
return ApiResponse(status=204)
def settings_set(request):
badge = utils.get_badge(request)
for key, value in [(key, request.JSON[key]) for key in request.JSON.keys()]:
Setting.objects.update_or_create(badge=badge, key=key, defaults=dict(value=json.dumps(value)))
return ApiResponse(status=204)
def clear_image(request):
badge = utils.get_badge(request)
badge.image = None
badge.save()
return ApiResponse(status=204)