Added init.sql. Added 'get_roles' REST api.

db/init.sql

@@ -0,0 +1,5 @@
+INSERT INTO `service-architecture`.roles (id, name)
+VALUES
+    (1, 'user'),
+    (2, 'volunteer'),
+    (3, 'admin');

helpapp-backend/pom.xml

@@ -12,6 +12,7 @@
         <module>volunteer-service</module>
         <module>feedback-service</module>
         <module>administration-service</module>
+        <module>role-service</module>
     </modules>
 
     <dependencyManagement>

helpapp-backend/role-service/pom.xml

@@ -0,0 +1,50 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0">
+    <parent>
+        <groupId>insa.application.helpapp</groupId>
+        <artifactId>helpapp</artifactId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+    <artifactId>role-service</artifactId>
+
+    <dependencies>
+        <!-- Dépendance pour créer un service REST -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>8.0.33</version>
+            <scope>runtime</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <!-- Plugin Maven pour Spring Boot -->
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>3.1.4</version>
+            </plugin>
+            
+            <!-- Plugin pour configurer le compilateur -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>21</source>
+                    <target>21</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+</project>
+

helpapp-backend/role-service/src/main/java/insa/application/helpapp/rest/Role.java

@@ -0,0 +1,30 @@
+package insa.application.helpapp.rest;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "roles", schema = "service-architecture")
+public class Role {
+    @Id
+    private int id;
+    private String name;
+
+    // Getters and Setters
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

helpapp-backend/role-service/src/main/java/insa/application/helpapp/rest/RoleRepository.java

@@ -0,0 +1,6 @@
+package insa.application.helpapp.rest;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface RoleRepository extends JpaRepository<Role, Integer> {
+}

helpapp-backend/role-service/src/main/java/insa/application/helpapp/rest/RoleServiceApplication.java

@@ -0,0 +1,28 @@
+package insa.application.helpapp.rest;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.context.annotation.Bean;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.config.annotation.CorsRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+import org.springframework.beans.factory.annotation.Autowired;
+
+import java.util.List;
+
+@SpringBootApplication
+@RestController
+public class RoleServiceApplication {
+
+    @Autowired
+    private RoleRepository roleRepository;
+
+    public static void main(String[] args) {
+        SpringApplication.run(RoleServiceApplication.class, args);
+    }
+
+    @GetMapping("/get_roles")
+    public List<Role> getRoles() {
+        return roleRepository.findAll();
+    }
+}

helpapp-backend/role-service/src/main/resources/application.properties

@@ -0,0 +1,7 @@
+server.port=8089
+spring.datasource.url=jdbc:mysql://localhost:3306/service-architecture
+spring.datasource.username=
+spring.datasource.password=
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+spring.jpa.hibernate.ddl-auto=none
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect