package com.ai.da.service; import com.ai.da.common.enums.CreditsEventsEnum; import com.ai.da.common.response.PageBaseResponse; import com.ai.da.mapper.primary.entity.CreditsDetail; import com.ai.da.model.dto.QueryIncomeOrExpenditureDTO; import com.baomidou.mybatisplus.extension.service.IService; public interface CreditsService extends IService { void initCredits(); Boolean buyCredits(Long accountId, Integer quantity); void creditsIncrease(Long accountId, String event); void creditsDecrease(Long accountId, String event); String getCredits(Long accountId); void creditsRefund(Long accountId, Integer quantity); void insertToCreditsDetail(Long accountId, String changeEvent, String credits, String changeType); PageBaseResponse queryCreditsDetailsPage(QueryIncomeOrExpenditureDTO queryPageByTimeDTO); Boolean checkCredits(Long accountId, CreditsEventsEnum event, Integer num); }