Spring jpa one to one demo

jpa-one-to-one-demo/Hibernate one to one mapping examle.postman_collection.json

@@ -0,0 +1,234 @@
+{
+	"id": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+	"name": "Hibernate one to one mapping examle",
+	"description": "",
+	"order": [
+		"b170f4ea-e3f0-fbaa-51fa-9a1e9777118d",
+		"24b1fa01-f92d-c4e1-c915-85be4819146b",
+		"d8cbed58-b687-7ee4-08f0-b33a4233b6b1",
+		"76f5bc70-ab5e-512d-a4ad-de16007ebb6e",
+		"e0f51fb0-33ae-b787-7208-220ab953b0f0",
+		"17a7b55e-f15e-635e-5a90-b948b263e248",
+		"c246e38e-fa61-e509-2e60-9524566127b4"
+	],
+	"folders": [],
+	"folders_order": [],
+	"timestamp": 1569653627690,
+	"owner": "2037757",
+	"public": false,
+	"requests": [
+		{
+			"id": "17a7b55e-f15e-635e-5a90-b948b263e248",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/userProfile/1",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "GET",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": null,
+			"dataMode": "params",
+			"name": "Retrieve single userProfile details",
+			"description": "",
+			"descriptionFormat": "html",
+			"time": 1569658918810,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {}
+		},
+		{
+			"id": "24b1fa01-f92d-c4e1-c915-85be4819146b",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/users",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "GET",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": null,
+			"dataMode": "params",
+			"name": "Retrieve all user details",
+			"description": "",
+			"descriptionFormat": "html",
+			"time": 1569653756579,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {}
+		},
+		{
+			"id": "76f5bc70-ab5e-512d-a4ad-de16007ebb6e",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/userProfile",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "POST",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": [],
+			"dataMode": "raw",
+			"name": "save new userProfile without actual user association",
+			"description": "user set to null reference",
+			"descriptionFormat": "html",
+			"time": 1569658739461,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {},
+			"rawModeData": "{\n\t\t\"phoneNumber\": \"+91-7829190061\",\n\t\t\"gender\": \"MALE\",\n\t\t\"dateOfBirth\": \"2019-09-28\",\n\t\t\"address1\": \"address1 without user association\",\n\t\t\"address2\": \"some dummy adress2 \",\n\t\t\"street\": \"some dummy street\",\n\t\t\"city\": \"Bangalore\",\n\t\t\"state\": \"Karnataka\",\n\t\t\"country\": \"India\",\n\t\t\"zipCode\": \"560100\",\n\t\t\"user\": null\n}"
+		},
+		{
+			"id": "b170f4ea-e3f0-fbaa-51fa-9a1e9777118d",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/user",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "POST",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": [],
+			"dataMode": "raw",
+			"name": "Create user details",
+			"description": "",
+			"descriptionFormat": "html",
+			"time": 1569653662501,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {},
+			"rawModeData": "{\n\t\"id\": \"\",\n\t\"firstName\": \"Ranjit\",\n\t\"lastName\": \"Patil\",\n\t\"email\": \"Ranjit@gmail.com\",\n\t\"password\": \"pass123\",\n\t\"userProfile\": {\n\t\t\"id\": \"\",\n\t\t\"phoneNumber\": \"+91-7829190061\",\n\t\t\"gender\": \"MALE\",\n\t\t\"dateOfBirth\": \"2019-09-28\",\n\t\t\"address1\": \"some dummy address1 about my residence\",\n\t\t\"address2\": \"some dummy adress2 \",\n\t\t\"street\": \"some dummy street\",\n\t\t\"city\": \"Bangalore\",\n\t\t\"state\": \"Karnataka\",\n\t\t\"country\": \"India\",\n\t\t\"zipCode\": \"560100\"\n\t}\n}"
+		},
+		{
+			"id": "c246e38e-fa61-e509-2e60-9524566127b4",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/userProfiles",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "GET",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": null,
+			"dataMode": "params",
+			"name": "Retrieve All the userProfiles details",
+			"description": "",
+			"descriptionFormat": "html",
+			"time": 1569658935643,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {}
+		},
+		{
+			"id": "d8cbed58-b687-7ee4-08f0-b33a4233b6b1",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/user/1",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "GET",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": null,
+			"dataMode": "params",
+			"name": "Retrieve single user details",
+			"description": "",
+			"descriptionFormat": "html",
+			"time": 1569655016616,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {}
+		},
+		{
+			"id": "e0f51fb0-33ae-b787-7208-220ab953b0f0",
+			"headers": "Content-Type: application/json\n",
+			"headerData": [
+				{
+					"key": "Content-Type",
+					"value": "application/json",
+					"description": "",
+					"enabled": true
+				}
+			],
+			"url": "localhost:8080/v1/userProfile",
+			"queryParams": [],
+			"pathVariables": {},
+			"pathVariableData": [],
+			"preRequestScript": null,
+			"method": "POST",
+			"collectionId": "4df5465b-c7ea-7975-1123-2b3f2ed0f5c7",
+			"data": [],
+			"dataMode": "raw",
+			"name": "save new userProfile with invalid user association",
+			"description": "user details set to empty object",
+			"descriptionFormat": "html",
+			"time": 1569658813570,
+			"version": 2,
+			"responses": [],
+			"tests": null,
+			"currentHelper": "normal",
+			"helperAttributes": {},
+			"rawModeData": "{\n\t\t\"phoneNumber\": \"+91-7829190061\",\n\t\t\"gender\": \"MALE\",\n\t\t\"dateOfBirth\": \"2019-09-28\",\n\t\t\"address1\": \"address1 without user association\",\n\t\t\"address2\": \"some dummy adress2 \",\n\t\t\"street\": \"some dummy street\",\n\t\t\"city\": \"Bangalore\",\n\t\t\"state\": \"Karnataka\",\n\t\t\"country\": \"India\",\n\t\t\"zipCode\": \"560100\",\n\t\t\"user\": {}\n}"
+		}
+	]
+}

jpa-one-to-one-demo/pom.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 
@@ -15,7 +16,7 @@
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>2.0.0.RELEASE</version>
-		<relativePath/> <!-- lookup parent from repository -->
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
@@ -38,7 +39,15 @@
 			<groupId>mysql</groupId>
 			<artifactId>mysql-connector-java</artifactId>
 			<scope>runtime</scope>
+			<version>8.0.13</version>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-core</artifactId>
+			<version>5.3.1.Final</version>
+		</dependency>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

jpa-one-to-one-demo/src/main/java/com/amit/jpa/JpaOneToOneDemoApplication.java

@@ -0,0 +1,16 @@
+package com.amit.jpa;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+/**
+*
+* @author Amit Patil
+*
+**/
+@SpringBootApplication
+public class JpaOneToOneDemoApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(JpaOneToOneDemoApplication.class, args);
+	}
+}

jpa-one-to-one-demo/src/main/java/com/amit/jpa/app/configuration/AppConfiguration.java

@@ -0,0 +1,20 @@
+package com.amit.jpa.app.configuration;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import com.amit.jpa.service.AppService;
+
+/**
+*
+* @author Amit Patil
+*
+**/
+@Configuration
+public class AppConfiguration {
+
+	@Bean
+	public AppService appService() {
+		return new AppService();
+	}
+}

jpa-one-to-one-demo/src/main/java/com/amit/jpa/app/controllers/AppController.java

@@ -0,0 +1,58 @@
+package com.amit.jpa.app.controllers;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.MediaType;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.amit.jpa.model.User;
+import com.amit.jpa.model.UserProfile;
+import com.amit.jpa.service.AppService;
+
+/**
+*
+* @author Amit Patil
+*
+**/
+@RestController
+@RequestMapping("/v1")
+public class AppController {
+
+	@Autowired
+	private AppService appService;
+
+	@RequestMapping(value = "/user", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public User saveUserDetails(@RequestBody User user) {
+		return appService.saveUserDetails(user);
+	}
+
+	@RequestMapping(value = "/user/{userId}", method = RequestMethod.GET, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public User getUserDetailsById(@PathVariable("userId") Long id) {
+		return appService.getUserDetailsById(id);
+	}
+
+	@RequestMapping(value = "/users", method = RequestMethod.GET, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public List<User> getAllUserDetails() {
+		return appService.getAllUserDetails();
+	}
+
+	@RequestMapping(value = "/userProfile", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public UserProfile saveUserProfileDetails(@RequestBody UserProfile userProfile) {
+		return appService.saveUserProfile(userProfile);
+	}
+
+	@RequestMapping(value = "/userProfile/{userProfileId}", method = RequestMethod.GET, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public UserProfile getUserProfileDetails(@PathVariable("userProfileId") Long id) {
+		return appService.getUserProfileDetails(id);
+	}
+
+	@RequestMapping(value = "/userProfiles", method = RequestMethod.GET, consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+	public List<UserProfile> getAllUserProfiles() {
+		return appService.getAllUserProfileDetails();
+	}
+}

jpa-one-to-one-demo/src/main/java/com/amit/jpa/model/Gender.java

@@ -0,0 +1,11 @@
+package com.amit.jpa.model;
+
+/**
+*
+* @author Amit Patil
+*
+**/
+public enum Gender {
+    MALE,
+    FEMALE
+}