def get_employees(request: Request):
# TODO add a wrapper params handler that allows you to specify the type
# and handles validation errors automatically.
page_size = request.params.get('page[size]')
if page_size is None:
page_size = 10
else:
page_size = int(page_size) # error thrown here
page_after = request.params.get('page[after]')
query = select([db.employee
]).limit(page_size + 1).order_by(db.employee.c.id.asc())
if page_after is not None:
query = query.where(db.employee.c.id > id_from_cursor(page_after))
employees = list(db.execute(Employee, query))
next_id = None
if len(employees) > page_size:
next_id = employees[-1].id
employees = employees[:-1]
return Envelope(
employees,
Pagination(next=None if next_id is None else cursor_from_id(next_id)))
def wrapped(request):
raw_response = func(request)
if type(raw_response) is Response:
return raw_response
if type(raw_response) is not Envelope:
raw_response = Envelope(raw_response)
return cattr.unstructure(raw_response)
async def api_create_envelope(request, *, remarks, postcards):
check_admin(request)
if not remarks or not remarks.strip():
raise APIValueError('remarks', 'remarks cannot be empty.')
if not postcards or not postcards.strip():
raise APIValueError('postcards', 'postcards cannot be empty.')
envelope = Envelope(user_id=request.__user__.id,
user_name=request.__user__.name,
user_image=request.__user__.image,
remarks=remarks.strip(),
postcards=postcards.strip())
await envelope.save()
return envelope
