getAll operation for medication

src/main/java/com/production/ehayvanbackendapi/Controllers/MedicationController.java

@@ -7,6 +7,8 @@
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.List;
+
 @RestController
 @RequestMapping("/api/medications")
 public class MedicationController {
@@ -26,6 +28,18 @@ public ResponseEntity<MedicationDTO> getMedicationById(@PathVariable Integer id)
         }
     }
 
+    @GetMapping("/all")
+    public ResponseEntity<List<MedicationDTO>> getAllMedications() {
+        List<MedicationDTO> response = medicationService.getAllMedications();
+
+        if (!response.isEmpty()) {
+            return new ResponseEntity<>(response, HttpStatus.OK);
+        } else {
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+        }
+    }
+
+
     @PostMapping
     public ResponseEntity<MedicationDTO> postMedication(@RequestBody CreateOrUpdateMedicationDTO medicationDto){
         MedicationDTO postedMedication = medicationService.postMedication(medicationDto);

src/main/java/com/production/ehayvanbackendapi/Controllers/ScheduleController.java

@@ -25,7 +25,7 @@ public ResponseEntity<ScheduleDTO> getScheduleById(@PathVariable Integer id) {
             return new ResponseEntity<>(HttpStatus.NOT_FOUND);
         }
     }
-
+    
     @DeleteMapping("/{id}")
     public ResponseEntity<ScheduleDTO> deleteSchedule(@PathVariable Integer id) {
         ScheduleDTO deletedSchedule = scheduleService.deleteSchedule(id);

src/main/java/com/production/ehayvanbackendapi/Services/MedicationService.java

@@ -11,6 +11,8 @@
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
+import java.util.List;
 import java.util.Optional;
 
 @Service
@@ -28,6 +30,17 @@ public MedicationDTO getMedicationById(Integer id) {
         return medication != null ? medicationMapper.convertToDto(medication) : null;
     }
 
+    public List<MedicationDTO> getAllMedications() {
+        List<Medication> medicationList = medicationRepository.findAll();
+        List<MedicationDTO> medicationDtoList = new ArrayList<>();
+
+        for (Medication medication : medicationList) {
+            medicationDtoList.add(medicationMapper.convertToDto(medication));
+        }
+
+        return medicationDtoList;
+    }
+
     public MedicationDTO postMedication(CreateOrUpdateMedicationDTO medicationDto){
         // Create a new medication from the dto.
         Medication newMedication = medicationMapper.convertToEntity(medicationDto);