def create_sales_record(count, seller_id, book_id, purchaser_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
book = Book.objects(id=book_id).first()
if book is None:
return {'message': 'Missing parameter book, or book id is wrong.'}
if book.remaining < count:
return {'message': 'This book is not enough'}
price = book.price
seller = Account.objects(id=seller_id).first()
if seller is None:
return {'message': 'Missing parameter seller, or seller id is wrong.'}
try:
purchaser = Vip.objects(id=purchaser_id).first()
except ValidationError:
purchaser = None
if purchaser is not None:
price *= 0.8
book.remaining -= count
book.sales += count
book.save()
sales_record = SalesRecord(
count=count,
price=price,
book=book,
seller=seller,
purchaser=purchaser,
).save()
return {'id': sales_record.id, 'success': 1}
def get_all_sales_records(token=None):
if token is None or not is_admin(token):
return abort(403)
sales_records = SalesRecord.objects()
return sales_records
def get_sales_records_by_book(book_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
book = Book.objects(id=book_id).first()
sales_records = SalesRecord.objects(book=book)
return sales_records
def get_sales_records_by_vip(vip_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
vip = Vip.objects(id=vip_id).first()
sales_records = SalesRecord.objects(purchaser=vip)
return sales_records
def get_sales_records_by_account(account_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
account = Account.objects(id=account_id).first()
sales_records = SalesRecord.objects(seller=account)
return sales_records
def get_sales_records_by_vip(vip_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
vip = Vip.objects(id=vip_id).first()
sales_records = SalesRecord.objects(purchaser=vip)
return sales_records
def get_sales_records_by_book(book_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
book = Book.objects(id=book_id).first()
sales_records = SalesRecord.objects(book=book)
return sales_records
def get_sales_records_by_account(account_id, token=None):
if token is None or not is_stuff(token):
return abort(403)
account = Account.objects(id=account_id).first()
sales_records = SalesRecord.objects(seller=account)
return sales_records
def get_all_sales_records(token=None):
if token is None or not is_admin(token):
return abort(403)
sales_records = SalesRecord.objects()
return sales_records