Kotlin Springboot -- Part 13 Usecase 以降で REST で受けった POST の JSON を Entity まで運ぶ。(モジュール分割前)

interface PersonPort {
    fun getAllPersons(): Persons
    fun postPerson(): Person
}

    override fun postPerson(): Person {
        TODO("Not yet implemented")
    }

  fun postPerson(person: Person) {
    personPort.postPerson(person)
  }

  @PostMapping("/persons")
  fun postPerson(@RequestBody request: PersonJson): String {
    personsUsecase.postPerson(Person(Name(request.name), Age(request.age)))
    return request.toString()
  }

curl -X POST -H "Content-Type: application/json" \
-d '{"name":"test", "age":20}' \
http://localhost:8080/persons

{
"timestamp":"2022-10-16T12:22:33.962+00:00",
"status":500,
"error":"Internal Server Error",
"path":"/persons"
}

kotlin.NotImplementedError: 
An operation is not implemented: Not yet implemented

  override fun postPerson(person: Person) {
    personsDriver.add(person.name.value, person.age.value)
  }

package com.example.springboot

import org.springframework.stereotype.Component

@Component
class PersonsDriver {
  data class PersonEntity(val name: String , val age: Int)

  val taro = PersonEntity("taro", 3)
  val hana = PersonEntity("hana", 5)
  val dom = PersonEntity("Dominique", 11)
  val jack = PersonEntity("Jackson", 11)
  val persons = listOf<PersonEntity>(taro,hana,dom,jack)

  fun findAll(): List<PersonEntity> {
    return persons
  }
  fun add(name: String, age: Int){
    val currentPersons = findAll()
  }
}

  val persons = mutableListOf(
    PersonEntity("taro", 3),
    PersonEntity("hana", 5),
    PersonEntity("Dominique", 11),
    PersonEntity("Jackson", 11),
  )

  fun add(name: String, age: Int){
    persons.add(
      PersonEntity(name, age),
    )
    println(persons)
  }

curl -X POST -H "Content-Type: application/json" \
-d '{"name":"test", "age":20}' \
http://localhost:8080/persons
PersonJson(name=test, age=20)

[PersonEntity(name=taro, age=3), PersonEntity(name=hana, age=5), PersonEntity(name=Dominique, age=11), PersonEntity(name=Jackson, age=11), PersonEntity(name=test, age=20)]