package memory

import (
	"yunyan/comm"
	"yunyan/pb"
)

// Del 删除记忆项
// @Summary 删除记忆项
// @Description 批量删除拾忆条目（只能删自己的）
// @Tags Memory
// @Accept json
// @Produce json
// @Security BearerAuth
// @Param data body pb.MemoryDelReq true "请求数据"
// @Success 200 {object} comm.HttpResult{data=pb.MemoryDelResp} "响应数据"
// @Router /api/home/memory_del [post]
func (this *apiComp) Del(session comm.IUserSession, req *pb.MemoryDelReq) (resp *pb.MemoryDelResp, errdata *pb.ErrorData) {
	uid, errdata := requireUID(session)
	if errdata != nil {
		return
	}
	ids := clampIDs(req.Ids)
	if len(ids) == 0 {
		resp = &pb.MemoryDelResp{}
		return
	}
	// 删除条件里必须带 uid，只按 id 删等于任何人都能删别人的东西
	n, err := this.module.model.delItems(uid, ids)
	if err != nil {
		this.module.Errorf("memory_del uid:%s err:%v", uid, err)
		errdata = &pb.ErrorData{Code: pb.ErrorCode_DBError, Message: "删除失败"}
		return
	}
	resp = &pb.MemoryDelResp{Affected: int32(n)}
	return
}