def create(user_id, amount, account, type, description):
try:
transaction = Transaction(user_id, amount, account, type, description)
db_session.add(transaction)
db_session.commit()
except:
raise DaixieError(u'生成交易记录失败')
def pay(id):
order = OrderBiz.get_order_by_id(id)
if not order:
return u"订单不存在"
elif order.status != Order.STATUS.CREATED:
return u"该订单已付款"
cuser = UserBiz.get_user_by_id(order.user_id)
if order.expect_order_price is None:
return "DatabaseError:Price Format Error"
if order.expect_order_price > cuser.account:
return u"账户余额不足"
else:
try:
# 从账户扣钱
amount = order.expect_order_price
print amount
if UserBiz.pay(order.user_id, amount, Transaction.TYPE.PAY, u"用户对订单付款") == REFUND_SUCCESS:
order.status = Order.STATUS.PAID
db_session.add(order)
db_session.commit()
except DaixieError as e:
raise e.get_msg()
return PAY_ORDER_SUCCESS
def edit_user_profile(user):
try:
db_session.add(user)
db_session.commit()
login_user(user, remember=True)
except:
raise DaixieError(EDIT_USER_PROFILE_FAIL)
return EDIT_USER_PROFILE_OK
def register(user):
if UserBiz.get_user_by_email(user.email):
raise DaixieError(USER_DUPLICATE)
db_session.add(user)
db_session.commit()
login_user(user, remember=True)
return USER_REGISTER_OK
def refund(id, amount, type, description):
user = UserBiz.get_user_by_id(id)
if not user:
raise DaixieError(USER_NOT_EXIST)
try:
user.account -= int(amount)
db_session.add(user)
db_session.commit()
TransactionBiz.create(id, amount, user.account, type, description)
except:
raise DaixieError(REFUND_FAIL)
return REFUND_SUCCESS
def recharge(id, amount, type, description):
user = UserBiz.get_user_by_id(id)
if not user:
raise DaixieError(USER_NOT_EXIST)
try:
user.account += int(amount)
db_session.add(user)
db_session.commit()
except:
raise DaixieError(RECHARGE_FAIL)
else:
TransactionBiz.create(id, amount, user.account, type, description)
return RECHARGE_SUCCESS
def refund(id): order = OrderBiz.get_order_by_id(id) if not order: raise DaixieError(u'订单不存在') elif order.status != Order.STATUS.CREATED: raise DaixieError(u'该订单已付款') try: #订单付款失败，偿还从账户中扣除的钱 amount = int(order.expect_order_price) UserBiz.recharge(order.user_id, amount, Transaction.TYPE.REFUND, u'用户付款失败，返回付款金额') order.status = Order.STATUS.CREATED db_session.add(order) db_session.commit() except DaixieError as e: raise e
def pay(id, amount, type, description):
user = UserBiz.get_user_by_id(id)
if not user:
raise DaixieError(USER_NOT_EXIST)
try:
print amount
user.account = user.account - amount
print user.account
db_session.add(user)
print "committing user"
db_session.commit()
TransactionBiz.create(id, amount, user.account, type, description)
except:
raise DaixieError(REFUND_FAIL)
return REFUND_SUCCESS
def pay(id): order = OrderBiz.get_order_by_id(id) if not order: raise DaixieError(u'订单不存在') elif order.status != Order.STATUS.CREATED: raise DaixieError(u'该订单已付款') elif order.expect_order_price > current_user.account: raise DaixieError(u'账户余额不足') try: #从账户扣钱 amount = int(order.expect_order_price) UserBiz.refund(order.user_id, amount, Transaction.TYPE.PAY, u'用户对订单进行付款') order.status = Order.STATUS.PAID db_session.add(order) db_session.commit() except DaixieError as e: OrderBiz.refund(id) raise e return PAY_ORDER_SUCCESS
def add_CS(cs):
if AdminBiz.get_admin_by_email(cs.email):
raise DaixieError(USER_DUPLICATE)
db_session.add(cs)
db_session.commit()
return CS_ADD_OK
