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

package logic

import (
	"bp.jydev.jianyu360.cn/SocialPlatform/knowledgeBase/rpc/knowledge/internal/service"
	"bp.jydev.jianyu360.cn/SocialPlatform/knowledgeBase/rpc/knowledge/internal/svc"
	"bp.jydev.jianyu360.cn/SocialPlatform/knowledgeBase/rpc/knowledge/knowledgeclient"
	"context"
	"github.com/zeromicro/go-zero/core/logx"
)

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

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

// KnowledgeList 知识列表
func (l *KnowledgeListLogic) KnowledgeList(in *knowledgeclient.ListRequest) (*knowledgeclient.ListResponse, error) {
	// todo: add your logic here and delete this line
	result := &knowledgeclient.ListResponse{}
	/*var knowledgeList knowledgeclient.ListData
	var data []*knowledgeclient.KnowledgeEntity
	countSql := "SELECT COUNT(b.id)  FROM " + util.KNOWLEDGE +
		" a LEFT JOIN " + util.ANSWER + " b ON a.id = b.knowledge_id LEFT JOIN " + util.QUESTION +
		" c ON b.id = c.answer_id WHERE b.`status` =1 and a.ent_id=?"
	count := Mysql.CountBySql(countSql, in.EntId)
	log.Println("总数：", count)
	if count > 0 {
		//列表数据
		sql := "SELECT b.content as answer,c.content as question,b.id,b.knowledge_id  FROM " + util.KNOWLEDGE +
			" a LEFT JOIN " + util.ANSWER + " b ON a.id = b.knowledge_id LEFT JOIN " + util.QUESTION +
			" c ON b.id = c.answer_id WHERE b.`status` =1 and a.ent_id=? order by b.update_time desc limit ?,?"
		log.Println(sql, in.EntId, (in.PageIndex-1)*in.PageSize, in.PageSize)
		datalist := Mysql.SelectBySql(sql, in.EntId, (in.PageIndex-1)*in.PageSize, in.PageSize)
		if datalist != nil && *datalist != nil && len(*datalist) > 0 {
			for _, value := range *datalist {
				knowledge := knowledgeclient.KnowledgeEntity{}
				knowledge.Answer = cm.ObjToString(value["answer"])
				knowledge.Question = cm.ObjToString(value["question"])
				knowledge.AnswerId = cm.Int64All(value["id"])
				knowledge.KnowledgeId = cm.Int64All(value["knowledge_id"])
				data = append(data, &knowledge)
			}
		}
		//log.Println("数据：", data)
		knowledgeList.Total = count
		knowledgeList.Data = data
	}*/
	k := service.KnowledgeService{}
	knowledgeList := k.KnowledgeList(in)
	result.ErrorCode = 0
	result.Data = knowledgeList
	return result, nil
}