messageCenter/api/messagecenter/internal/logic/messageaddlogic.go

package logic

import (
	"bp.jydev.jianyu360.cn/SocialPlatform/messageCenter/api/messagecenter/util"
	"context"
	"net/http"

	quitl "app.yhyue.com/moapp/jybase/common"
	"app.yhyue.com/moapp/jybase/encrypt"
	"app.yhyue.com/moapp/jybase/fsw"
	"bp.jydev.jianyu360.cn/SocialPlatform/messageCenter/api/messagecenter/internal/svc"
	"bp.jydev.jianyu360.cn/SocialPlatform/messageCenter/api/messagecenter/internal/types"
	"bp.jydev.jianyu360.cn/SocialPlatform/messageCenter/rpc/messagecenter/messagecenter"
	"github.com/microcosm-cc/bluemonday"

	"github.com/gogf/gf/v2/util/gconv"
	"github.com/zeromicro/go-zero/core/logx"
)

type MessageAddLogic struct {
	logx.Logger
	ctx    context.Context
	svcCtx *svc.ServiceContext
	r      *http.Request
}

func NewMessageAddLogic(ctx context.Context, svcCtx *svc.ServiceContext, r *http.Request) *MessageAddLogic {
	return &MessageAddLogic{
		Logger: logx.WithContext(ctx),
		ctx:    ctx,
		svcCtx: svcCtx,
		r:      r,
	}
}

var (
	htmlFilter = bluemonday.NewPolicy()
)

func init() {
	htmlFilter.AllowStandardURLs()
	htmlFilter.AllowAttrs("href").OnElements("a")
	htmlFilter.AllowAttrs("class").OnElements("li")
	htmlFilter.AllowAttrs("src").OnElements("img")
}

func (l *MessageAddLogic) MessageAdd(req *types.MessageEntity) (*types.CommonRes, error) {
	if req.NewUserId == 0 {
		r, err := util.GetTouristInfo(l.r, l.svcCtx.Social, l.ctx)
		if err != nil || r.BaseUserId == 0 {
			return nil, err
		}
		req.NewUserId = r.BaseUserId
	}
	receiverIds := []int64{}
	for _, v := range req.ReceiverIds {
		receiverIds = append(receiverIds, gconv.Int64(encrypt.SE.Decode4Hex(v)))
	}
	groupIds := []int64{}
	for _, v := range req.GroupIds {
		groupIds = append(groupIds, gconv.Int64(encrypt.SE.Decode4Hex(v)))
	}
	sendId := quitl.Int64All(encrypt.SE.Decode4Hex(req.SendId))
	if req.SendId == "" {
		sendId = req.PositionId
	}
	typ := func(typ int64) int64 {
		if typ == 5 || typ == 6 {
			return 1
		}
		return typ
	}(req.Type)
	resp, err := l.svcCtx.Message.SaveMessage(l.ctx, &messagecenter.MessageEntity{
		OwnType:     req.OwnType,
		Title:       req.Title,
		SendId:      sendId,
		Content:     quitl.ObjToString(quitl.If(req.Type == 3 || req.Type == 4 || req.Type == 5, fsw.Repl(req.Content), htmlFilter.Sanitize(fsw.Repl(req.Content)))),
		Item:        req.Item,
		Type:        typ,
		Link:        req.Link,
		Appid:       req.Appid,
		ItemType:    req.ItemType,
		ReceiveId:   quitl.Int64All(encrypt.SE.Decode4Hex(req.ReceiveId)),
		NewUserId:   req.NewUserId,
		EntUserId:   req.EntUserId,
		ReceiverIds: receiverIds,
		GroupIds:    groupIds,
	})
	if err != nil {
		return nil, err
	}
	return &types.CommonRes{
		Error_msg:  resp.ErrorMsg,
		Error_code: int(resp.ErrorCode),
		Data:       resp.Data,
	}, nil
}