smart-site-management/impl/v1/camera/camera_list.go

// Copyright 2019  github.com. All rights reserved.
// Use of this source code is governed by  github.com.
package camera

import (
	"context"
	"github.com/jaryhe/gopkgs/database"
	"github.com/jaryhe/gopkgs/logger"
	"go.uber.org/zap"
	"smart-site-management/errors"
	"smart-site-management/model"
	"smart-site-management/pb/v1"
)

func CameraList(ctx context.Context, req *v1.CameraListRequest) (reply *v1.CameraListReply, err error) {
	reply = &v1.CameraListReply{}

	dbReq := model.CameraListRequest{
		Page:req.Page,
		ProjectId:req.ProjectId,
		VssId:req.VssId,
		IsUnused: req.IsUnused,
		IsAll:req.IsAll,
		DeviceId:req.DeviceId,
	}
	list, total, err := model.CameraList(database.DB(), &dbReq)
	if err != nil {
		logger.Error("CameraList",
			zap.String("err", err.Error()))
		return nil, errors.DataBaseError
	}
	reply.Page = req.Page
	reply.Total = total
	reply.PageSize = int32(model.PageSize)
	if total == 0 {
		return reply, nil
	}

	reply.List = make([]*v1.CameraListItem, len(list))
	for i, v := range list{
		item := &v1.CameraListItem{
			VssId:v.VssId,
			VssSn:v.VssSn,
			VssName:v.VssName,
			DeviceId:v.DeviceId,
			DeviceSn:v.DeviceSn,
			ChannelId:v.ChannelId,
			ChannelNo:v.ChannelNo,
			ChannelName:v.ChannelName,
		}


		reply.List[i] = item
	}
	reply.Page = req.Page
	reply.Total = total
	reply.PageSize = int32(model.PageSize)
	return reply, nil
}