파이썬으로 살펴보는 아키텍처 패턴

338

3

부

부록

플라스크 앱 → 장고 뷰(

src

/

djangoproject

/

alloc

/

views

.

py

)

os.environ[‘DJANGO_SETTINGS_MODULE’] = ‘djangoproject.django_project.settings’

django.setup()

@csrf_exempt

def add_batch(request):

data = json.loads(request.body)

eta = data[‘eta’]

if eta is not None:

eta = datetime.fromisoformat(eta).date()

services.add_batch(

data[‘ref’], data[‘sku’], data[‘qty’], eta,

unit_of_work.DjangoUnitOfWork(),

)

return HttpResponse(‘OK’, status=201)

@csrf_exempt

def allocate(request):

data = json.loads(request.body)

try:

batchref = services.allocate(

data[‘orderid’],

data[‘sku’],

data[‘qty’],

unit_of_work.DjangoUnitOfWork(),

)

except (model.OutOfStock, services.InvalidSku) ...