Little changes to Room and dimmableLight classes

src/main/java/ch/usi/inf/sa4/sanmarinoes/smarthut/controller/DimmableLightController.java

@@ -2,7 +2,7 @@ package ch.usi.inf.sa4.sanmarinoes.smarthut.controller;
 
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableLight;
 import ch.usi.inf.sa4.sanmarinoes.smarthut.models.DimmableLightRepository;
-import java.util.List;
+import java.util.Optional;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.web.bind.annotation.DeleteMapping;
@@ -22,27 +22,27 @@ public class DimmableLightController {
     @Autowired private DimmableLightRepository dimmableLightService;
 
     @GetMapping
-    public List<DimmableLight> getAll() {
-        return dimmableLightService.getList();
+    public Iterable<DimmableLight> findAll() {
+        return dimmableLightService.findAll();
     }
 
     @GetMapping("/{id}")
-    public DimmableLight getById(@PathVariable("id") long id) {
-        return dimmableLightService.getById();
+    public Optional<DimmableLight> findById(@PathVariable("id") long id) {
+        return dimmableLightService.findById(id);
     }
 
     @PostMapping
-    public DimmableLight create(@RequestBody DimmableLight dl) {
-        return dimmableLightService.create(dl);
+    public DimmableLight save(@RequestBody DimmableLight dl) {
+        return dimmableLightService.save(dl);
     }
 
-    @PutMapping("/{id}")
-    public DimmableLight update(@PathVariable("id") long id, @RequestBody DimmableLight dl) {
-        return dimmableLightService.update(id, dl);
+    @PutMapping
+    public DimmableLight update(@RequestBody DimmableLight dl) {
+        return dimmableLightService.save(dl);
     }
 
     @DeleteMapping("/{id}")
     public void delete(@PathVariable("id") long id) {
-        dimmableLightService.delete(id);
+        dimmableLightService.deleteById(id);
     }
 }