knowledgeBase/rpc/knowledge/internal/logic/knowledgeinfologic.go

package logic

import (
	quitl "app.yhyue.com/moapp/jybase/common"
	"context"
	"github.com/zeromicro/go-zero/core/logx"
	. "knowledgeBase/rpc/knowledge/init"
	"knowledgeBase/rpc/knowledge/internal/svc"
	"knowledgeBase/rpc/knowledge/knowledgeclient"
	"knowledgeBase/rpc/knowledge/util"
)

type KnowledgeInfoLogic struct {
	ctx    context.Context
	svcCtx *svc.ServiceContext
	logx.Logger
}

func NewKnowledgeInfoLogic(ctx context.Context, svcCtx *svc.ServiceContext) *KnowledgeInfoLogic {
	return &KnowledgeInfoLogic{
		ctx:    ctx,
		svcCtx: svcCtx,
		Logger: logx.WithContext(ctx),
	}
}

// KnowledgeInfo 知识详情
func (l *KnowledgeInfoLogic) KnowledgeInfo(in *knowledgeclient.KnowledgeEntity) (*knowledgeclient.InfoResponse, error) {
	// todo: add your logic here and delete this line
	//答案问题详情
	result := &knowledgeclient.InfoResponse{}
	sql := "SELECT b.content as answer,c.content as question,b.id,b.knowledge_id  FROM " + util.ANSWER +
		" b LEFT JOIN " + util.QUESTION + " c ON b.id = c.answer_id WHERE b.`status` =1 "
	datalist := Mysql.SelectBySql(sql, in.AnswerId)
	if datalist != nil && *datalist != nil && len(*datalist) > 0 {
		knowledge := knowledgeclient.KnowledgeEntity{}
		knowledge.Answer = quitl.ObjToString((*datalist)[0]["answer"])
		knowledge.Question = quitl.ObjToString((*datalist)[0]["question"])
		knowledge.AnswerId = quitl.Int64All((*datalist)[0]["id"])
		result.Data = &knowledge
		result.ErrorCode = 0
	} else {
		result.ErrorCode = -1
		result.ErrorMsg = "查询出错"
	}
	return result, nil
}