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refactor: extract measurement logic into service layer

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Dek Dalier
2026-08-17 22:01:00 +02:00
parent d1eb762dca
commit 01c7458220
2 changed files with 38 additions and 13 deletions
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23
src/main/java/dev/deklab/sensorapi/controller/MeasurementController.java
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@@ -1,5 +1,6 @@
package dev.deklab.sensorapi.controller;
import dev.deklab.sensorapi.service.MeasurementService;
import java.util.List;
import org.springframework.web.bind.annotation.RestController;
@@ -14,34 +15,30 @@ import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.ResponseStatus;
@RestController
public class MeasurementController {
Measurement m1 = new Measurement(1L, 21.5, 48);
Measurement m2 = new Measurement(2L, 25.5, 38);
Measurement m3 = new Measurement(3L, 29.5, 58);
List<Measurement> measurements = List.of(m1, m2, m3);
private final MeasurementService measurementService;
MeasurementController(MeasurementService measurementService) {
this.measurementService = measurementService;
}
@GetMapping("/measurements")
public List<Measurement> returnAllMeasurements() {
return measurements;
return measurementService.returnAllMeasurements();
}
@GetMapping("/measurements/{id}")
public Measurement returnMeasurementsById(@PathVariable Long id) {
for (int i = 0; i < measurements.size(); i++) {
if (id.equals(measurements.get(i).id())) {
return measurements.get(i);
}
}
throw new ResponseStatusException(HttpStatus.NOT_FOUND);
return measurementService.searchById(id)
.orElseThrow(() -> new ResponseStatusException(HttpStatus.NOT_FOUND));
}
@PostMapping("/measurements")
@ResponseStatus(HttpStatus.CREATED)
public Measurement postMeasurement(@RequestBody Measurement measurement) {
return measurement;
}
}

28
src/main/java/dev/deklab/sensorapi/service/MeasurementService.java Normal file
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@@ -0,0 +1,28 @@
package dev.deklab.sensorapi.service;
import java.util.List;
import java.util.Optional;
import org.springframework.stereotype.Service;
import dev.deklab.model.Measurement;
@Service
public class MeasurementService {
private Measurement m1 = new Measurement(1L, 21.5, 48);
private Measurement m2 = new Measurement(2L, 25.5, 38);
private Measurement m3 = new Measurement(3L, 29.5, 58);
private List<Measurement> measurements = List.of(m1, m2, m3);
public List<Measurement> returnAllMeasurements(){
return measurements;
}
public Optional<Measurement> searchById(Long id){
for (int i = 0; i < measurements.size(); i++) {
if (id.equals(measurements.get(i).id())) {
return Optional.of(measurements.get(i));
}
}
return Optional.empty();
}
}