[FIX] #26 SpringBootJpa/onetoone

Author: heowc

SpringBootJpa/src/main/kotlin/com/example/kotlin/onetoone/domain/Market.kt

@@ -0,0 +1,18 @@
+package com.example.kotlin.onetoone.domain
+
+import javax.persistence.*
+
+@Entity
+@Table(name = "MARKET")
+data class Market(
+        @Id @GeneratedValue @Column(name = "MARKET_ID")
+        val idx: Long? = null,
+        @Column(name = "MARKET_NAME")
+        var name: String? = null,
+        @Column(name = "MARKET_LOCATION")
+        var location: String? = null,
+        @OneToOne @JoinColumn(name = "MARKET_ID")
+        var owner: Owner? = null) {
+
+    constructor() : this(null, null, null, null)
+}

SpringBootJpa/src/main/kotlin/com/example/kotlin/onetoone/domain/Owner.kt

@@ -0,0 +1,16 @@
+package com.example.kotlin.onetoone.domain
+
+import javax.persistence.*
+
+@Entity
+@Table(name = "OWNER")
+data class Owner(
+        @Id @GeneratedValue @Column(name = "OWNER_ID")
+        val idx: Long? = null,
+        @Column(name = "OWNER_NAME")
+        var name: String? = null,
+        @OneToOne @JoinColumn(name = "OWNER_ID")
+        var market: Market? = null
+) {
+        constructor() : this(null, null, null)
+}

SpringBootJpa/src/main/kotlin/com/example/kotlin/onetoone/repository/MarketRepository.kt

@@ -0,0 +1,6 @@
+package com.example.kotlin.onetoone.repository
+
+import com.example.kotlin.onetoone.domain.Market
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface MarketRepository : JpaRepository<Market, Long>

SpringBootJpa/src/main/kotlin/com/example/kotlin/onetoone/repository/OwnerRepository.kt

@@ -0,0 +1,6 @@
+package com.example.kotlin.onetoone.repository
+
+import com.example.kotlin.onetoone.domain.Owner
+import org.springframework.data.jpa.repository.JpaRepository
+
+interface OwnerRepository : JpaRepository<Owner, Long>

SpringBootJpa/src/main/kotlin/com/example/kotlin/simple/domain/Customer.kt

@@ -15,13 +15,4 @@ data class Customer(
     fun changeBigo(bigo: String) {
         this.bigo = bigo
     }
-
-    override fun toString(): String {
-        return "Customer{" +
-                "idx=" + idx +
-                ", name='" + name + '\''.toString() +
-                ", tel='" + tel + '\''.toString() +
-                ", bigo='" + bigo + '\''.toString() +
-                '}'.toString()
-    }
 }

SpringBootJpa/src/main/kotlin/com/example/kotlin/simple/domain/TimeData.kt

@@ -12,11 +12,4 @@ data class TimeData(
         val date: LocalDateTime) {
 
     constructor() : this(null, LocalDateTime.now())
-
-    override fun toString(): String {
-        return "TimeData{" +
-                "idx=" + idx +
-                ", date=" + date +
-                '}'.toString()
-    }
 }

SpringBootJpa/src/test/kotlin/com/example/kotlin/OneToOneTests.java

@@ -0,0 +1,45 @@
+package com.example.kotlin
+
+import com.example.kotlin.onetoone.domain.Market
+import com.example.kotlin.onetoone.domain.Owner
+import com.example.kotlin.onetoone.repository.MarketRepository
+import com.example.kotlin.onetoone.repository.OwnerRepository
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.test.context.junit4.SpringRunner
+import org.springframework.transaction.annotation.Transactional
+
+@RunWith(SpringRunner::class)
+@SpringBootTest
+@Transactional
+open class OneToOneTests {
+
+    @Autowired
+    lateinit var marketRepository: MarketRepository
+
+    @Autowired
+    lateinit var ownerRepository: OwnerRepository
+
+    @Before
+    fun before_init() {
+        marketRepository.save(Market(name = "원철 중화 반점", location = "서울 구로구"))
+        marketRepository.save(Market(name = "나은 중화 반점", location = "서울 구로구"))
+        marketRepository.save(Market(name = "구글 중화 반점", location = "서울 구로구"))
+
+        ownerRepository.save(Owner(name = "원철"))
+        ownerRepository.save(Owner(name = "나은"))
+        ownerRepository.save(Owner(name = "구글"))
+
+        marketRepository.findAll().forEach { println(it) }
+        ownerRepository.findAll().forEach { println(it) }
+    }
+
+    @Test
+    fun test_findOne() {
+        println(marketRepository.findById(1L).orElse(null))
+        println(ownerRepository.findById(1L).orElse(null))
+    }
+}