package main

import (
	"fmt"
	"github.com/devfeel/mapper"
)

type (
	User struct {
		Name string
		Age  int
		Id   string `mapper:"_id"`
		AA   string `json:"Score"`
		Time time.Time
	}

	Student struct {
		Name  string
		Age   int
		Id    string `mapper:"_id"`
		Score string
	}

	Teacher struct {
		Name  string
		Age   int
		Id    string `mapper:"_id"`
		Level string
	}
)

func init() {
	mapper.Register(&User{})
	mapper.Register(&Student{})
}

func main() {
	user := &User{}
	userMap := &User{}
	teacher := &Teacher{}
	student := &Student{Name: "test", Age: 10, Id: "testId", Score: "100"}
	valMap := make(map[string]interface{})
	valMap["Name"] = "map"
	valMap["Age"] = 10
	valMap["_id"] = "x1asd"
	valMap["Score"] = 100
	valMap["Time"] = time.Now()

	mapper.Mapper(student, user)
	mapper.AutoMapper(student, teacher)
	mapper.MapperMap(valMap, userMap)

	fmt.Println("student:", student)
	fmt.Println("user:", user)
	fmt.Println("teacher", teacher)
	fmt.Println("userMap:", userMap)
}

package main

import (
  "fmt"
  "github.com/devfeel/mapper"
)

type (
  User struct {
    Name  string `json:"name" mapper:"name"`
    Class int    `mapper:"class"`
    Age   int    `json:"age" mapper:"-"`
  }

  Student struct {
    Name  string `json:"name" mapper:"name"`
    Class int    `mapper:"class"`
    Age   []int  `json:"age" mapper:"-"`
  }
)

func main() {
  user := &User{Name: "shyandsy", Class: 1, Age: 10}
  student := &Student{}

  // create mapper object
  m := mapper.NewMapper()

  // in the version < v0.7.8, we will use field name as key when mapping structs
  // we keep it as default behavior in this version
  m.SetEnableIgnoreFieldTag(true)

  student.Age = []int{1}

  // disable the json tag
  m.SetEnabledJsonTag(false)

  // student::age should be 1
  m.Mapper(user, student)

  fmt.Println("user:")
  fmt.Println(user)
  fmt.Println("student:")
  fmt.Println(student)
}