Created Users module, and added FreelancerRegister request and respon…

…se (#2)

* Created Users module, and added FreelancerRegister request and response

* Updated added builder annotation to FreelancerRegisterResponse and removed redundant @nonnull

* Removed the NonNull annotation to make the class compatible with the Builder annotation

* Addressed @Ahmad45123's comments and created a test to verify the serialization process.

services/users/.gitignore

@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/

services/users/.mvn/wrapper/maven-wrapper.properties

@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.5/apache-maven-3.9.5-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.2.0/maven-wrapper-3.2.0.jar

services/users/pom.xml

@@ -0,0 +1,74 @@
+<?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"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>org.example</groupId>
+    <artifactId>users</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <name>users</name>
+    <description>users</description>
+    <properties>
+        <java.version>21</java.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.workup</groupId>
+            <artifactId>shared</artifactId>
+            <version>0.0.1-SNAPSHOT</version>
+            <scope>compile</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>com.fasterxml.jackson.dataformat</groupId>
+            <artifactId>jackson-dataformat-xml</artifactId>
+            <version>2.16.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.amqp</groupId>
+            <artifactId>spring-rabbit</artifactId>
+            <version>3.1.2</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+            <version>5.9.1</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+
+</project>

services/users/src/main/java/com/workup/users/UsersApplication.java

@@ -0,0 +1,13 @@
+package com.workup.users;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class UsersApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(UsersApplication.class, args);
+    }
+
+}

services/users/src/main/resources/application.properties

@@ -0,0 +1 @@
+

services/users/src/test/java/com/workup/users/RequestsAndResponsesTest.java

@@ -0,0 +1,33 @@
+package com.workup.users;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.workup.shared.commands.users.requests.FreelancerRegisterRequest;
+import com.workup.shared.commands.users.responses.FreelancerRegisterResponse;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;
+
+public class RequestsAndResponsesTest {
+    private static Object[] testObjects = { // all requests/responses to be tested
+            FreelancerRegisterRequest.builder().build(),
+            FreelancerRegisterResponse.builder().build(),
+    };
+
+    @Test
+    public void testSerializationNoExceptionsThrown() throws JsonProcessingException {
+        ObjectMapper objectMapper = new ObjectMapper();
+        for (Object testObject : testObjects) {
+            String className = testObject.getClass().getName();
+            assertDoesNotThrow(
+                    () -> objectMapper.writeValueAsString(testObject),
+                    String.format("Serialization of %s should not throw exceptions", className)
+            );
+            String json = objectMapper.writeValueAsString(testObject);
+            assertDoesNotThrow(
+                    () -> objectMapper.readValue(json, testObject.getClass()),
+                    String.format("Deserialization of %s should not throw exceptions", className)
+            );
+        }
+    }
+}

services/users/src/test/java/com/workup/users/UsersApplicationTests.java

@@ -0,0 +1,13 @@
+package com.workup.users;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class UsersApplicationTests {
+
+    @Test
+    void contextLoads() {
+    }
+
+}

shared/pom.xml

@@ -22,5 +22,12 @@
 			<artifactId>jackson-dataformat-xml</artifactId>
 			<version>2.16.0</version>
 		</dependency>
+
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.30</version>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
 </project>

shared/src/main/java/com/workup/shared/commands/users/requests/FreelancerRegisterRequest.java

@@ -0,0 +1,20 @@
+package com.workup.shared.commands.users.requests;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.workup.shared.commands.CommandRequest;
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.Date;
+
+@Getter
+@Builder(setterPrefix = "with")
+@JsonDeserialize(builder = FreelancerRegisterRequest.FreelancerRegisterRequestBuilder.class)
+public class FreelancerRegisterRequest extends CommandRequest {
+    String email;
+    String passwordHash;
+    String fullName;
+    String jobTitle;
+    String city;
+    Date birthDate;
+}

shared/src/main/java/com/workup/shared/commands/users/responses/FreelancerRegisterResponse.java

@@ -0,0 +1,14 @@
+package com.workup.shared.commands.users.responses;
+
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
+import com.workup.shared.commands.CommandResponse;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder(setterPrefix = "with")
+@JsonDeserialize(builder = FreelancerRegisterResponse.FreelancerRegisterResponseBuilder.class)
+public class FreelancerRegisterResponse extends CommandResponse {
+    boolean success;
+    String authToken;
+}