docker-development-youtube-series/golang/introduction/part-4.commandline/videos/videos.go

package main

import (
	"io/ioutil"
	"encoding/json"
)

type video struct {
	Id string  
	Title string  
	Description string 
	Imageurl string 
	Url string 
}

func getVideos()(videos []video){
	
	fileBytes, err := ioutil.ReadFile("./videos.json")

	if err != nil {
		panic(err)
	}

	err = json.Unmarshal(fileBytes, &videos)

	if err != nil {
		panic(err)
	}

	return videos
}

func saveVideos(videos []video)(){

  videoBytes, err  := json.Marshal(videos)
  if err != nil {
		panic(err)
	}

	err = ioutil.WriteFile("./videos.json", videoBytes, 0644)
  if err != nil {
		panic(err)
	}

}