[R1] Doctor Service class

src/main/java/com/mirna/hospitalmanagementapi/application/services/DoctorServiceImpl.java

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+package com.mirna.hospitalmanagementapi.application.services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.mirna.hospitalmanagementapi.application.usecase.doctor.AddDoctorUseCase;
+import com.mirna.hospitalmanagementapi.domain.dtos.DoctorDTO;
+import com.mirna.hospitalmanagementapi.domain.entities.Doctor;
+import com.mirna.hospitalmanagementapi.domain.services.DoctorService;
+
+/**
+ * This class is an implementation of the DoctorService interface.
+ *
+ * This class provides methods to perform operations on doctors
+ *
+ * @author Mirna Gama
+ * @version 1.0
+ */
+
+@Service
+public class DoctorServiceImpl implements DoctorService {
+
+	@Autowired
+	private AddDoctorUseCase addDoctor;
+	
+	/**
+	 * Adds a new doctor to the database.
+	 *
+	 * @param doctorDTO A data transfer object containing the data for Doctor
+	 *                    entity.
+	 * @return The saved doctor if successful, or null if there is an error.
+	 */
+	@Override
+	public Doctor addDoctor(DoctorDTO doctorDTO) {
+		Doctor doctor = new Doctor(doctorDTO);
+	}
+
+}

src/main/java/com/mirna/hospitalmanagementapi/domain/services/DoctorService.java

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+package com.mirna.hospitalmanagementapi.domain.services;
+
+import com.mirna.hospitalmanagementapi.domain.dtos.DoctorDTO;
+import com.mirna.hospitalmanagementapi.domain.entities.Doctor;
+
+/**
+ * Doctor service interface for managing doctor information.
+*
+ * @see Doctor
+ * @author Mirna Gama
+ * @version 1.0
+*/
+public interface DoctorService {
+
+	/**
+	* Adds a new doctor to the repository.
+	* 
+	* @param doctorDTO A data transfer object representing a doctor to add.
+	* @return The saved doctor if successful,  or null if there is an error.
+	*/
+    public Doctor addDoctor(DoctorDTO doctorDTO);
+
+}