for account_info in valid_account_detail:
try:
account = account_info.get('account')
password = account_info.get('password')
# date = account_info.get('date')
q1 = account_info.get('q1')
a1 = account_info.get('a1')
q2 = account_info.get('q2')
a2 = account_info.get('a2')
q3 = account_info.get('q3')
a3 = account_info.get('a3') security1 = resource_apple_account.get_security_by_question_answer(q1, a1)
security2 = resource_apple_account.get_security_by_question_answer(q2, a2)
security3 = resource_apple_account.get_security_by_question_answer(q3, a3)
if not security1: # 判断数据库中是否存在这个数据，没有则新建
security1 = resource_apple_account.AppleAccountSecurity(question=q1, answer=a1)
db.session.add(security1)
# 如果在这里写了commit，后面也可以取到这个新建数据的id，但是后面新建account对象时也要commit，
# 如果出现问题，rollback只会回滚最后一次commit，这里的就不能一起回滚了 if not security2:
security2 = resource_apple_account.AppleAccountSecurity(question=q2, answer=a2)
db.session.add(security2) if not security3:
security3 = resource_apple_account.AppleAccountSecurity(question=q3, answer=a3)
db.session.add(security3) # 新建对象
account_obj = resource_apple_account.AppleAccountCore(account=account, password=password,
creator_id=creator.id)
db.session.add(account_obj) db.session.flush()
# 将数据刷新到数据库,这样才能取到新建对象的id，其实commit()也可以，但是为了保证rollback，
# 将整个事件回滚，所有用的flush，commit默认这次事件完成了，rollback只能回滚此次事件最后一次commit的内容，
# 如果在上面还有其他commit，则上面commit的内容不会被回滚，可以任务flush只是把数据先存入数据库，
# 但是此次事件还有彻底结束，但是commit就是彻底结束了 map1 = resource_apple_account.AppleAccountSecurityMap(apple_account_core_id=account_obj.id,
apple_account_security_id=security1.id)
map2 = resource_apple_account.AppleAccountSecurityMap(apple_account_core_id=account_obj.id,
apple_account_security_id=security2.id)
map3 = resource_apple_account.AppleAccountSecurityMap(apple_account_core_id=account_obj.id,
apple_account_security_id=security3.id)
db.session.add_all([map1, map2, map3])
db.session.commit() except Exception as e:
print u'错误信息', e
db.session.rollback()
return rest_base.restful_json(data=u'添加失败', code=406) return rest_base.restful_json(data=u'添加成功')