[R9] Token service class with generate token method

src/main/java/com/mirna/hospitalmanagementapi/application/services/auth/jwt/TokenServiceImpl.java

@@ -0,0 +1,35 @@
+package com.mirna.hospitalmanagementapi.application.services.auth.jwt;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.mirna.hospitalmanagementapi.application.usecase.auth.jwt.CreateJWTUseCase;
+import com.mirna.hospitalmanagementapi.domain.entities.auth.User;
+import com.mirna.hospitalmanagementapi.domain.services.auth.jwt.TokenService;
+
+/**
+ * This class is an implementation of the TokenService interface.
+ *
+ * This class provides methods to perform operations using the jwt (json web token) feature
+ *
+ * @author Mirna Gama
+ * @version 1.0
+ */
+@Service
+public class TokenServiceImpl implements TokenService {
+
+	@Autowired
+	private CreateJWTUseCase createJWT;
+	
+	/**
+	 * Generates the authorization token 
+	 * 
+	 * @param user The authenticated user
+	 * @returns A string containing the authorization token
+	 */
+	@Override
+	public String generateToken(User user) {
+		return createJWT.execute(user);
+	}
+	
+}

src/main/java/com/mirna/hospitalmanagementapi/domain/services/auth/jwt/TokenService.java

@@ -0,0 +1,21 @@
+package com.mirna.hospitalmanagementapi.domain.services.auth.jwt;
+
+import com.mirna.hospitalmanagementapi.domain.entities.auth.User;
+
+/**
+ * Token service interface for managing the jwt feature
+ *
+ * @author Mirna Gama
+ * @version 1.0
+ */
+public interface TokenService {
+
+	/**
+	 * Generates the authorization token
+	 * 
+	 * @param user The authenticated user
+	 * @returns A string containing the authorization token
+	 */
+	public String generateToken(User user);
+
+}