clean up

pom.xml

@@ -16,6 +16,7 @@
 
 	<properties>
 		<java.version>1.8</java.version>
+		<gson.version>2.8.5</gson.version>
 	</properties>
 
 	<dependencies>
@@ -30,6 +31,13 @@
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
+			<!-- Exclude the default Jackson dependency -->
+			<exclusions>
+				<exclusion>
+					<groupId>org.springframework.boot</groupId>
+					<artifactId>spring-boot-starter-json</artifactId>
+				</exclusion>
+			</exclusions>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -39,6 +47,11 @@
 			<groupId>org.springframework.kafka</groupId>
 			<artifactId>spring-kafka</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>com.google.code.gson</groupId>
+			<artifactId>gson</artifactId>
+			<version>${gson.version}</version>
+		</dependency>
 
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
@@ -46,11 +59,6 @@
 			<scope>runtime</scope>
 			<optional>true</optional>
 		</dependency>
-		<dependency>
-			<groupId>com.h2database</groupId>
-			<artifactId>h2</artifactId>
-			<scope>runtime</scope>
-		</dependency>
 		<dependency>
 			<groupId>org.postgresql</groupId>
 			<artifactId>postgresql</artifactId>

src/main/java/com/totopia/server/Application.java

@@ -0,0 +1,15 @@
+package com.totopia.server;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration;
+
+@SpringBootApplication
+@EnableAutoConfiguration(exclude = { JacksonAutoConfiguration.class })
+public class Application {
+
+	public static void main(String[] args) {
+		SpringApplication.run(Application.class, args);
+	}
+}

src/main/java/com/totopia/server/ApplicationGsonExclusionStrategy.java

@@ -0,0 +1,30 @@
+package com.totopia.server;
+
+import com.google.gson.ExclusionStrategy;
+import com.google.gson.FieldAttributes;
+import com.totopia.server.commons.base.gson.annotation.Exclude;
+
+import org.springframework.boot.autoconfigure.gson.GsonBuilderCustomizer;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class ApplicationGsonExclusionStrategy {
+
+  @Bean
+  GsonBuilderCustomizer gsonBuilderCustomizer() {
+    return (gsonBuilder) -> gsonBuilder.addSerializationExclusionStrategy(new ExclusionStrategy() {
+
+      @Override
+      public boolean shouldSkipField(FieldAttributes f) {
+        return f.getAnnotation(Exclude.class) != null;
+      }
+
+      @Override
+      public boolean shouldSkipClass(Class<?> clazz) {
+        return false;
+      }
+
+    });
+  }
+}

src/main/java/com/totopia/server/ServerApplication.java

@@ -1,12 +0,0 @@
-package com.totopia.server;
-
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-
-@SpringBootApplication
-public class ServerApplication {
-
-	public static void main(String[] args) {
-		SpringApplication.run(ServerApplication.class, args);
-	}
-}

src/main/java/com/totopia/server/commons/base/gson/annotation/Exclude.java

@@ -0,0 +1,11 @@
+package com.totopia.server.commons.base.gson.annotation;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+@Retention(RetentionPolicy.RUNTIME)
+@Target(ElementType.FIELD)
+public @interface Exclude {
+}

src/main/java/com/totopia/server/user/model/User.java

@@ -5,7 +5,7 @@ import java.util.Date;
 
 import javax.persistence.*;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.totopia.server.commons.base.gson.annotation.Exclude;
 
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -34,7 +34,7 @@ public class User implements Serializable {
 
   @Basic
   @Column(name = "password", nullable = false, length = 100)
-  @JsonIgnore
+  @Exclude
   private String password;
 
   @Basic

src/main/java/com/totopia/server/user/model/UserGroup.java

@@ -1,6 +1,5 @@
 package com.totopia.server.user.model;
 
-import com.fasterxml.jackson.annotation.JsonIgnore;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Data;
@@ -18,6 +17,8 @@ import java.util.Date;
 @NoArgsConstructor
 @AllArgsConstructor
 public class UserGroup implements Serializable {
+    private static final long serialVersionUID = 4801565634000630034L;
+
     @Id
     @GeneratedValue(generator = "user_group_generator")
     @SequenceGenerator(name = "user_group_generator", sequenceName = "user_group_sequence", initialValue = 1, allocationSize = 1)
@@ -25,7 +26,6 @@ public class UserGroup implements Serializable {
 
     @Basic
     @Column(name = "title", nullable = false, length = 100)
-    @JsonIgnore
     private String title;
 
     @Basic

src/main/resources/application.yml

@@ -1,42 +1,45 @@
 # Spring Boot configuration
 spring:
- application:
+  application:
-  name: totopia-server
+    name: totopia-server
- h2:
+  http:
-  console:
+    converters:
-   enabled: true
+      preferred-json-mapper: gson
-   path: /h2-console
+  h2:
- datasource:
+    console:
-   driver-class-name: org.postgresql.Driver
+      enabled: true
-   url: jdbc:postgresql://localhost:15432/postgres
+      path: /h2-console
-   data-username: postgres
+  datasource:
-   password: qwer5795
+    driver-class-name: org.postgresql.Driver
-   username: postgres
+    url: jdbc:postgresql://localhost:15432/postgres
-  # JPA properties
+    data-username: postgres
-   initialization-mode: never
+    username: postgres
- jpa:
+    password: qwer5795
-  hibernate:
+    # JPA properties
-   ddl-auto: update
+    initialization-mode: never
-  database: postgresql
+  jpa:
-  show-sql: true
-  database-platform: org.hibernate.dialect.PostgreSQLDialect
-  properties:
     hibernate:
+      ddl-auto: update
+    database: postgresql
+    show-sql: true
+    database-platform: org.hibernate.dialect.PostgreSQLDialect
+    properties:
+      hibernate:
       temp:
         use_jdbc_metadata_defaults: false
 
 
 # Logger configuration
 logging:
- pattern:
+  pattern:
-  console: "%d %-5level %logger : %msg%n"
+    console: "%d %-5level %logger : %msg%n"
- level:
+  level:
-  org.springframework: INFO
+    root: ERROR
-  org.hibernate: DEBUG
+    org.springframework: INFO
+    org.hibernate: DEBUG
 
 # Server configuration
 server:
- port: 8088
+  port: 8088
- servlet:
+  servlet:
-  context-path: /api
+    context-path: /api
-