Nested Map Golang

gistfile1.txt

package main

import (
"fmt"
"encoding/json"
)
type ProjectAttributes struct{
ProjectId string
Attributes map[string]map[string]string
}
func main() {
fmt.Println("Hello, playground")
phase:=make(map[string]string)
phase["p1"]="60"
phase["p2"]="60"

//convert phases to json string
phasesAsString,_:=json.Marshal(phase)
if(phasesAsString==nil){
fmt.Println("phasesAsString nil")
}


//Attributes started
var mp=map[string]map[string]string{}
mp=make(map[string]map[string]string)


mp["attributes"]=make(map[string]string)

//Add Phases to Attributes
mp["attributes"]["Phases"]=string(phasesAsString)
mp["attributes"]["budget"]="20"



//Make custom struct
var projectAttributes ProjectAttributes
projectAttributes.ProjectId="1"
projectAttributes.Attributes=mp

bt,_:=json.Marshal(projectAttributes)
if(bt==nil){
fmt.Println("bt nil")
}
fmt.Println(string(bt))
var dst ProjectAttributes
dst.Attributes=make(map[string]map[string]string)
encoded:={"projectId":"1","attributes":{"attributes":{"Phases":"{\"p1\":\"60\",\"p2\":\"60\"}","budget":"20"}}}
e:=json.Unmarshal(bt,&dst)
if(e!=nil){
fmt.Printf("%v",e)
}

if(&dst!=nil){
fmt.Printf("%v",dst)
}


}