js0ny/ilpcw
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

feat(queryAsPath): implement basic logic UNTESTED

Browse source
This commit is contained in:
js0ny 2025-11-21 18:43:09 +00:00
parent a6916ba5da
commit a3a5a80f74
1 changed files with 40 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

46
src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoService.java
View file

@ -6,6 +6,9 @@ import java.util.Arrays;
import org.springframework.stereotype.Service;
import org.springframework.web.client.RestTemplate;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
@Service
public class DroneInfoService {
@ -94,13 +97,44 @@ public class DroneInfoService {
public int[] dronesWithAttribute(String attrName, String attrVal) {
URI droneUrl = URI.create(baseUrl).resolve(dronesEndpoint);
DroneDto[] drones = restTemplate.getForObject(
droneUrl,
DroneDto[].class
);
droneUrl,
DroneDto[].class);
// TODO: Logic unimplemented
return new int[] {};
if (drones == null) {
return new int[] {};
}
// Use Jackson's ObjectMapper to convert DroneDto to JsonNode for dynamic
// querying
ObjectMapper mapper = new ObjectMapper();
return Arrays.stream(drones)
.filter(drone -> {
JsonNode node = mapper.valueToTree(drone);
JsonNode attrNode = node.findValue(attrName);
if (attrNode != null) {
return isValueMatched(attrNode, attrVal);
} else {
return false;
}
})
.mapToInt(drone -> Integer.parseInt(drone.id()))
.toArray();
}
public int[] dronesMatchesRequirements()
private boolean isValueMatched(JsonNode node, String attrVal) {
if (node.isTextual()) {
return node.asText().equals(attrVal);
} else if (node.isNumber()) {
return Double.compare(node.asDouble(), Double.parseDouble(attrVal)) == 0;
} else if (node.isBoolean()) {
return node.asText().equals(attrVal);
} else {
return false;
}
}
public int[] dronesMatchesRequirements() {
return new int[] {};
};
}