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ci(automation): pre-ci setup

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js0ny 2026-01-22 07:50:30 +00:00
parent 15ad7a2fb7
commit 4e623fada6
11 changed files with 293 additions and 185 deletions
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51
ilp-rest-service/build.gradle
View file

@ -2,6 +2,7 @@ plugins {
id 'java'
id 'org.springframework.boot' version '3.5.6'
id 'io.spring.dependency-management' version '1.1.7'
id 'jacoco'
}
group = 'io.github.js0ny'
@ -26,6 +27,56 @@ dependencies {
}
jacoco {
toolVersion = "0.8.12"
}
tasks.named('test') {
useJUnitPlatform()
finalizedBy jacocoTestReport
}
jacocoTestReport {
dependsOn test
reports {
xml.required = true
html.required = true
}
afterEvaluate {
classDirectories.setFrom(files(classDirectories.files.collect {
fileTree(dir: it, exclude: [
'**/IlpCourseworkApplication.class',
'**/config/*',
'**/data/*',
'**/util/*'
])
}))
}
}
jacocoTestCoverageVerification {
violationRules {
rule {
element = 'CLASS'
excludes = [
'io.github.js0ny.IlpCourseworkApplication',
'**.config.**',
'**.data.**',
'**.util.**'
]
limit {
counter = 'BRANCH'
value = 'COVEREDRATIO'
// minimum = 0.50
}
}
}
}
check.dependsOn jacocoTestCoverageVerification

6
ilp-rest-service/ilp-cw-api/Front-end Test/2 Drones.bru
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@ -1,5 +1,5 @@
meta {
name: 2 Drones
name: 2 Drones
type: http
seq: 9
}
@ -14,7 +14,7 @@ body:json {
[
{
"id": 123,
"date": "2025-12-22",
"date": "2025-12-25",
"time": "14:30",
"requirements": {
"capacity": 0.75,
@ -28,7 +28,7 @@ body:json {
},
{
"id": 456,
"date": "2025-12-25",
"date": "2025-12-23",
"time": "11:30",
"requirements": {
"capacity": 0.75,

17
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/config/CorsConfig.java
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@ -4,18 +4,17 @@ import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
/**
* Global CORS configuration so the frontend running on a different port can call the REST API.
*/
/** Global CORS configuration so the frontend running on a different port can call the REST API. */
@Configuration
public class CorsConfig implements WebMvcConfigurer {
private static final String[] ALLOWED_ORIGINS = new String[] {
"http://localhost:4173",
"http://127.0.0.1:4173",
"http://localhost:5173",
"http://127.0.0.1:5173"
};
private static final String[] ALLOWED_ORIGINS =
new String[] {
"http://localhost:4173",
"http://127.0.0.1:4173",
"http://localhost:5173",
"http://127.0.0.1:5173"
};
@Override
public void addCorsMappings(CorsRegistry registry) {

8
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/controller/MapMetaController.java
View file

@ -1,14 +1,14 @@
package io.github.js0ny.ilp_coursework.controller;
import java.util.List;
import io.github.js0ny.ilp_coursework.data.external.RestrictedArea;
import io.github.js0ny.ilp_coursework.data.external.ServicePoint;
import io.github.js0ny.ilp_coursework.service.DroneInfoService;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import io.github.js0ny.ilp_coursework.data.external.RestrictedArea;
import io.github.js0ny.ilp_coursework.data.external.ServicePoint;
import io.github.js0ny.ilp_coursework.service.DroneInfoService;
import java.util.List;
@RestController
@RequestMapping("/api/v1")

38
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/data/common/DroneEvent.java
View file

@ -1,11 +1,11 @@
package io.github.js0ny.ilp_coursework.data.common;
import io.github.js0ny.ilp_coursework.data.response.DeliveryPathResponse;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import io.github.js0ny.ilp_coursework.data.response.DeliveryPathResponse;
// Corresponding in Go
//
@ -18,13 +18,10 @@ import io.github.js0ny.ilp_coursework.data.response.DeliveryPathResponse;
* }
*/
public record DroneEvent(
String droneId,
double latitude,
double longitude,
String timestamp) {
public record DroneEvent(String droneId, double latitude, double longitude, String timestamp) {
static final int STEP = 1; // seconds between events
final static int STEP = 1; // seconds between events
// Helper method that converts from DeliveryPathResponse to List<DroneEvent>
public static List<DroneEvent> fromPathResponse(DeliveryPathResponse resp) {
@ -34,11 +31,7 @@ public record DroneEvent(
for (var d : p.deliveries()) {
for (var coord : d.flightPath()) {
String timestamp = java.time.Instant.now().toString();
events.add(new DroneEvent(
id,
coord.lat(),
coord.lng(),
timestamp));
events.add(new DroneEvent(id, coord.lat(), coord.lng(), timestamp));
}
}
}
@ -47,19 +40,15 @@ public record DroneEvent(
// Helper method that converts from DeliveryPathResponse to List<DroneEvent>
// with base timestamp
public static List<DroneEvent> fromPathResponseWithTimestamp(DeliveryPathResponse resp,
LocalDateTime baseTimestamp) {
public static List<DroneEvent> fromPathResponseWithTimestamp(
DeliveryPathResponse resp, LocalDateTime baseTimestamp) {
List<DroneEvent> events = new java.util.ArrayList<>();
java.time.LocalDateTime timestamp = baseTimestamp;
for (var p : resp.dronePaths()) {
String id = String.valueOf(p.droneId());
for (var d : p.deliveries()) {
for (var coord : d.flightPath()) {
events.add(new DroneEvent(
id,
coord.lat(),
coord.lng(),
timestamp.toString()));
events.add(new DroneEvent(id, coord.lat(), coord.lng(), timestamp.toString()));
timestamp = timestamp.plusSeconds(STEP); // Increment timestamp for each event
}
}
@ -75,14 +64,11 @@ public record DroneEvent(
for (var d : p.deliveries()) {
LocalDateTime timestamp = deliveryTimestamps.get(d.deliveryId());
// Fallback to current time if the delivery does not carry a timestamp.
System.out.println("Generated event for drone " + id + " at " + timestamp.toString());
System.out.println(
"Generated event for drone " + id + " at " + timestamp.toString());
LocalDateTime current = timestamp != null ? timestamp : LocalDateTime.now();
for (var coord : d.flightPath()) {
events.add(new DroneEvent(
id,
coord.lat(),
coord.lng(),
current.toString()));
events.add(new DroneEvent(id, coord.lat(), coord.lng(), current.toString()));
current = current.plusSeconds(STEP);
}
}

67
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoService.java
View file

@ -1,10 +1,7 @@
package io.github.js0ny.ilp_coursework.service;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.github.js0ny.ilp_coursework.data.common.LngLat;
import io.github.js0ny.ilp_coursework.data.common.Region;
import io.github.js0ny.ilp_coursework.data.external.Drone;
import io.github.js0ny.ilp_coursework.data.external.RestrictedArea;
import io.github.js0ny.ilp_coursework.data.external.ServicePoint;
@ -54,15 +51,13 @@ public class DroneInfoService {
/**
* Return an array of ids of drones with/without cooling capability
*
* <p>
* Associated service method with {@code /dronesWithCooling/{state}}
* <p>Associated service method with {@code /dronesWithCooling/{state}}
*
* @param state determines the capability filtering
* @return if {@code state} is true, return ids of drones with cooling
* capability, else without
* cooling
* @return if {@code state} is true, return ids of drones with cooling capability, else without
* cooling
* @see
* io.github.js0ny.ilp_coursework.controller.DroneController#getDronesWithCoolingCapability(boolean)
* io.github.js0ny.ilp_coursework.controller.DroneController#getDronesWithCoolingCapability(boolean)
*/
public List<String> dronesWithCooling(boolean state) {
// URI droneUrl = URI.create(baseUrl).resolve(dronesEndpoint);
@ -82,16 +77,13 @@ public class DroneInfoService {
/**
* Return a {@link Drone}-style json data structure with the given {@code id}
*
* <p>
* Associated service method with {@code /droneDetails/{id}}
* <p>Associated service method with {@code /droneDetails/{id}}
*
* @param id The id of the drone
* @return drone json body of given id
* @throws NullPointerException when cannot fetch available drones from
* remote
* @throws IllegalArgumentException when drone with given {@code id} cannot be
* found this should
* lead to a 404
* @throws NullPointerException when cannot fetch available drones from remote
* @throws IllegalArgumentException when drone with given {@code id} cannot be found this should
* lead to a 404
* @see io.github.js0ny.ilp_coursework.controller.DroneController#getDroneDetail(String)
*/
public Drone droneDetail(String id) {
@ -108,12 +100,10 @@ public class DroneInfoService {
}
/**
* Return an array of ids of drones that match all the requirements in the
* medical dispatch
* Return an array of ids of drones that match all the requirements in the medical dispatch
* records
*
* <p>
* Associated service method with
* <p>Associated service method with
*
* @param rec array of medical dispatch records
* @return List of drone ids that match all the requirements
@ -135,9 +125,10 @@ public class DroneInfoService {
return drones.stream()
.filter(d -> d != null && d.capability() != null)
.filter(
d -> Arrays.stream(rec)
.filter(r -> r != null && r.requirements() != null)
.allMatch(r -> droneMatchesRequirement(d, r)))
d ->
Arrays.stream(rec)
.filter(r -> r != null && r.requirements() != null)
.allMatch(r -> droneMatchesRequirement(d, r)))
.map(Drone::id)
.collect(Collectors.toList());
}
@ -145,13 +136,11 @@ public class DroneInfoService {
/**
* Helper to check if a drone meets the requirement of a medical dispatch.
*
* @param drone the drone to be checked
* @param drone the drone to be checked
* @param record the medical dispatch record containing the requirement
* @return true if the drone meets the requirement, false otherwise
* @throws IllegalArgumentException when record requirements or drone capability
* is invalid
* (capacity and id cannot be null in
* {@code MedDispathRecDto})
* @throws IllegalArgumentException when record requirements or drone capability is invalid
* (capacity and id cannot be null in {@code MedDispathRecDto})
*/
public boolean droneMatchesRequirement(Drone drone, MedDispatchRecRequest record) {
var requirements = record.requirements();
@ -191,13 +180,13 @@ public class DroneInfoService {
* Helper to check if a drone is available at the required date and time
*
* @param droneId the id of the drone to be checked
* @param record the medical dispatch record containing the required date and
* time
* @param record the medical dispatch record containing the required date and time
* @return true if the drone is available, false otherwise
*/
private boolean checkAvailability(String droneId, MedDispatchRecRequest record) {
URI droneUrl = URI.create(baseUrl).resolve(dronesForServicePointsEndpoint);
ServicePointDrones[] servicePoints = restTemplate.getForObject(droneUrl, ServicePointDrones[].class);
ServicePointDrones[] servicePoints =
restTemplate.getForObject(droneUrl, ServicePointDrones[].class);
LocalDate requiredDate = record.date();
DayOfWeek requiredDay = requiredDate.getDayOfWeek();
@ -216,7 +205,8 @@ public class DroneInfoService {
private LngLat queryServicePointLocationByDroneId(String droneId) {
URI droneUrl = URI.create(baseUrl).resolve(dronesForServicePointsEndpoint);
ServicePointDrones[] servicePoints = restTemplate.getForObject(droneUrl, ServicePointDrones[].class);
ServicePointDrones[] servicePoints =
restTemplate.getForObject(droneUrl, ServicePointDrones[].class);
assert servicePoints != null;
for (var sp : servicePoints) {
@ -233,7 +223,8 @@ public class DroneInfoService {
private LngLat queryServicePointLocation(int id) {
URI servicePointUrl = URI.create(baseUrl).resolve(servicePointsEndpoint);
ServicePoint[] servicePoints = restTemplate.getForObject(servicePointUrl, ServicePoint[].class);
ServicePoint[] servicePoints =
restTemplate.getForObject(servicePointUrl, ServicePoint[].class);
assert servicePoints != null;
for (var sp : servicePoints) {
@ -256,22 +247,24 @@ public class DroneInfoService {
public List<RestrictedArea> fetchRestrictedAreas() {
URI restrictedUrl = URI.create(baseUrl).resolve(restrictedAreasEndpoint);
RestrictedArea[] restrictedAreas = restTemplate.getForObject(restrictedUrl, RestrictedArea[].class);
RestrictedArea[] restrictedAreas =
restTemplate.getForObject(restrictedUrl, RestrictedArea[].class);
assert restrictedAreas != null;
return Arrays.asList(restrictedAreas);
}
public List<ServicePoint> fetchServicePoints() {
URI servicePointUrl = URI.create(baseUrl).resolve(servicePointsEndpoint);
ServicePoint[] servicePoints = restTemplate.getForObject(servicePointUrl, ServicePoint[].class);
ServicePoint[] servicePoints =
restTemplate.getForObject(servicePointUrl, ServicePoint[].class);
assert servicePoints != null;
return Arrays.asList(servicePoints);
}
public List<ServicePointDrones> fetchDronesForServicePoints() {
URI servicePointDronesUrl = URI.create(baseUrl).resolve(dronesForServicePointsEndpoint);
ServicePointDrones[] servicePointDrones = restTemplate.getForObject(servicePointDronesUrl,
ServicePointDrones[].class);
ServicePointDrones[] servicePointDrones =
restTemplate.getForObject(servicePointDronesUrl, ServicePointDrones[].class);
assert servicePointDrones != null;
return Arrays.asList(servicePointDrones);
}

140
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/service/PathFinderService.java
View file

@ -23,6 +23,7 @@ import io.github.js0ny.ilp_coursework.data.response.DeliveryPathResponse.DronePa
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.HashMap;
@ -31,7 +32,6 @@ import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import java.time.LocalDateTime;
/**
* Class that handles calculations about deliverypath
@ -44,10 +44,8 @@ import java.time.LocalDateTime;
public class PathFinderService {
/**
* Hard stop on how many pathfinding iterations we attempt for a single segment
* before bailing,
* useful for preventing infinite loops caused by precision quirks or unexpected
* map data.
* Hard stop on how many pathfinding iterations we attempt for a single segment before bailing,
* useful for preventing infinite loops caused by precision quirks or unexpected map data.
*
* @see #computePath(LngLat, LngLat)
*/
@ -67,14 +65,11 @@ public class PathFinderService {
private TelemetryService telemetryService;
/**
* Constructor for PathFinderService. The dependencies are injected by Spring
* and the
* constructor pre-computes reference maps used throughout the request
* lifecycle.
* Constructor for PathFinderService. The dependencies are injected by Spring and the
* constructor pre-computes reference maps used throughout the request lifecycle.
*
* @param gpsCalculationService Service handling geometric operations.
* @param droneInfoService Service that exposes drone metadata and
* capability information.
* @param droneInfoService Service that exposes drone metadata and capability information.
*/
public PathFinderService(
GpsCalculationService gpsCalculationService, DroneInfoService droneInfoService) {
@ -87,7 +82,8 @@ public class PathFinderService {
this.drones = droneInfoService.fetchAllDrones();
List<ServicePoint> servicePoints = droneInfoService.fetchServicePoints();
List<ServicePointDrones> servicePointAssignments = droneInfoService.fetchDronesForServicePoints();
List<ServicePointDrones> servicePointAssignments =
droneInfoService.fetchDronesForServicePoints();
List<RestrictedArea> restrictedAreas = droneInfoService.fetchRestrictedAreas();
this.droneById = this.drones.stream().collect(Collectors.toMap(Drone::id, drone -> drone));
@ -105,17 +101,17 @@ public class PathFinderService {
}
}
this.servicePointLocations = servicePoints.stream()
.collect(
Collectors.toMap(
ServicePoint::id, sp -> new LngLat(sp.location())));
this.servicePointLocations =
servicePoints.stream()
.collect(
Collectors.toMap(
ServicePoint::id, sp -> new LngLat(sp.location())));
this.restrictedRegions = restrictedAreas.stream().map(RestrictedArea::toRegion).toList();
}
/**
* Produce a delivery plan for the provided dispatch records. Deliveries are
* grouped per
* Produce a delivery plan for the provided dispatch records. Deliveries are grouped per
* compatible drone and per trip to satisfy each drone move limit.
*
* @param records Dispatch records to be fulfilled.
@ -161,14 +157,17 @@ public class PathFinderService {
continue;
}
List<MedDispatchRecRequest> sortedDeliveries = entry.getValue().stream()
.sorted(
Comparator.comparingDouble(
rec -> gpsCalculationService.calculateDistance(
servicePointLocation, rec.delivery())))
.toList();
List<MedDispatchRecRequest> sortedDeliveries =
entry.getValue().stream()
.sorted(
Comparator.comparingDouble(
rec ->
gpsCalculationService.calculateDistance(
servicePointLocation, rec.delivery())))
.toList();
List<List<MedDispatchRecRequest>> trips = splitTrips(sortedDeliveries, drone, servicePointLocation);
List<List<MedDispatchRecRequest>> trips =
splitTrips(sortedDeliveries, drone, servicePointLocation);
for (List<MedDispatchRecRequest> trip : trips) {
TripResult result = buildTrip(drone, servicePointLocation, trip);
@ -195,9 +194,9 @@ public class PathFinderService {
* GeoJSON FeatureCollection suitable for mapping visualization.
*
* @param records Dispatch records to be fulfilled.
*
*
* @return GeoJSON payload representing every delivery flight path.
*
*
* @throws IllegalStateException When the payload cannot be serialized.
*/
public String calculateDeliveryPathAsGeoJson(MedDispatchRecRequest[] records) {
@ -246,10 +245,8 @@ public class PathFinderService {
}
/**
* Group dispatch records by their assigned drone, ensuring every record is
* routed through
* {@link #findBestDrone(MedDispatchRecRequest)} exactly once and discarding
* invalid entries.
* Group dispatch records by their assigned drone, ensuring every record is routed through
* {@link #findBestDrone(MedDispatchRecRequest)} exactly once and discarding invalid entries.
*
* @param records Dispatch records to be grouped.
* @return Map keyed by drone ID with the deliveries it should service.
@ -268,8 +265,7 @@ public class PathFinderService {
}
/**
* Choose the best drone for the provided record. Currently that equates to
* picking the closest
* Choose the best drone for the provided record. Currently that equates to picking the closest
* compatible drone to the delivery location.
*
* @param record Dispatch record that needs fulfillment.
@ -294,8 +290,9 @@ public class PathFinderService {
continue;
}
double distance = gpsCalculationService.calculateDistance(
servicePointLocation, record.delivery());
double distance =
gpsCalculationService.calculateDistance(
servicePointLocation, record.delivery());
if (distance < bestScore) {
bestScore = distance;
@ -309,16 +306,14 @@ public class PathFinderService {
}
/**
* Break a sequence of deliveries into several trips that each respect the drone
* move limit. The
* Break a sequence of deliveries into several trips that each respect the drone move limit. The
* deliveries should already be ordered by proximity for sensible grouping.
*
* @param deliveries Deliveries assigned to a drone.
* @param drone Drone that will service the deliveries.
* @param deliveries Deliveries assigned to a drone.
* @param drone Drone that will service the deliveries.
* @param servicePoint Starting and ending point of every trip.
* @return Partitioned trips with at least one delivery each.
* @throws IllegalStateException If a single delivery exceeds the drone's move
* limit.
* @throws IllegalStateException If a single delivery exceeds the drone's move limit.
*/
private List<List<MedDispatchRecRequest>> splitTrips(
List<MedDispatchRecRequest> deliveries, Drone drone, LngLat servicePoint) {
@ -354,15 +349,13 @@ public class PathFinderService {
}
/**
* Build a single trip for the provided drone, including the entire flight path
* to every
* delivery and back home. The resulting structure contains the
* {@link DronePath} representation
* Build a single trip for the provided drone, including the entire flight path to every
* delivery and back home. The resulting structure contains the {@link DronePath} representation
* as well as cost and moves consumed.
*
* @param drone Drone executing the trip.
* @param drone Drone executing the trip.
* @param servicePoint Starting/ending location of the trip.
* @param deliveries Deliveries to include in the trip in execution order.
* @param deliveries Deliveries to include in the trip in execution order.
* @return Trip information or {@code null} if no deliveries are provided.
* @see DeliveryPathResponse.DronePath
*/
@ -402,9 +395,10 @@ public class PathFinderService {
flightPlans.add(new Delivery(delivery.id(), flightPath));
}
float cost = drone.capability().costInitial()
+ drone.capability().costFinal()
+ (float) (drone.capability().costPerMove() * moves);
float cost =
drone.capability().costInitial()
+ drone.capability().costFinal()
+ (float) (drone.capability().costPerMove() * moves);
DronePath path = new DronePath(drone.parseId(), flightPlans);
@ -412,12 +406,11 @@ public class PathFinderService {
}
/**
* Estimate the number of moves a prospective trip would need by replaying the
* path calculation
* Estimate the number of moves a prospective trip would need by replaying the path calculation
* without mutating any persistent state.
*
* @param servicePoint Trip origin.
* @param deliveries Deliveries that would compose the trip.
* @param deliveries Deliveries that would compose the trip.
* @return Total moves required to fly the proposed itinerary.
*/
private int estimateTripMoves(LngLat servicePoint, List<MedDispatchRecRequest> deliveries) {
@ -436,11 +429,10 @@ public class PathFinderService {
}
/**
* Build a path between {@code start} and {@code target} by repeatedly moving in
* snapped
* Build a path between {@code start} and {@code target} by repeatedly moving in snapped
* increments while avoiding restricted zones.
*
* @param start Start coordinate.
* @param start Start coordinate.
* @param target Destination coordinate.
* @return Sequence of visited coordinates and move count.
* @see #nextPosition(LngLat, LngLat)
@ -470,20 +462,18 @@ public class PathFinderService {
}
/**
* Determine the next position on the path from {@code current} toward
* {@code target},
* preferring the snapped angle closest to the desired heading that does not
* infiltrate a
* Determine the next position on the path from {@code current} toward {@code target},
* preferring the snapped angle closest to the desired heading that does not infiltrate a
* restricted region.
*
* @param current Current coordinate.
* @param target Destination coordinate.
* @return Next admissible coordinate or the original point if none can be
* found.
* @param target Destination coordinate.
* @return Next admissible coordinate or the original point if none can be found.
*/
private LngLat nextPosition(LngLat current, LngLat target) {
double desiredAngle = Math.toDegrees(
Math.atan2(target.lat() - current.lat(), target.lng() - current.lng()));
double desiredAngle =
Math.toDegrees(
Math.atan2(target.lat() - current.lat(), target.lng() - current.lng()));
List<Angle> candidateAngles = buildAngleCandidates(desiredAngle);
for (Angle angle : candidateAngles) {
LngLat next = gpsCalculationService.nextPosition(current, angle);
@ -495,10 +485,8 @@ public class PathFinderService {
}
/**
* Build a sequence of candidate angles centered on the desired heading,
* expanding symmetrically
* clockwise and counter-clockwise to explore alternative headings if the
* primary path is
* Build a sequence of candidate angles centered on the desired heading, expanding symmetrically
* clockwise and counter-clockwise to explore alternative headings if the primary path is
* blocked.
*
* @param desiredAngle Bearing in degrees between current and target positions.
@ -533,17 +521,15 @@ public class PathFinderService {
}
/**
* Representation of a computed path segment wrapping the visited positions and
* the number of
* Representation of a computed path segment wrapping the visited positions and the number of
* moves taken to traverse them.
*
* @param positions Ordered coordinates that describe the path.
* @param moves Number of moves consumed by the path.
* @param moves Number of moves consumed by the path.
*/
private record PathSegment(List<LngLat> positions, int moves) {
/**
* Append the positions from this segment to {@code target}, skipping the first
* coordinate
* Append the positions from this segment to {@code target}, skipping the first coordinate
* as it is already represented by the last coordinate in the consumer path.
*
* @param target Mutable list to append to.
@ -556,10 +542,8 @@ public class PathFinderService {
}
/**
* Bundle containing the calculated {@link DronePath}, total moves and financial
* cost for a
* Bundle containing the calculated {@link DronePath}, total moves and financial cost for a
* single trip.
*/
private record TripResult(DronePath path, int moves, float cost) {
}
private record TripResult(DronePath path, int moves, float cost) {}
}

61
ilp-rest-service/src/main/java/io/github/js0ny/ilp_coursework/service/TelemetryService.java
View file

@ -1,18 +1,18 @@
package io.github.js0ny.ilp_coursework.service;
import java.net.http.HttpClient;
import java.time.Duration;
import java.time.LocalDateTime;
import java.util.concurrent.CompletableFuture;
import java.util.Map;
import org.springframework.stereotype.Service;
import com.fasterxml.jackson.databind.ObjectMapper;
import io.github.js0ny.ilp_coursework.data.common.DroneEvent;
import io.github.js0ny.ilp_coursework.data.response.DeliveryPathResponse;
import org.springframework.stereotype.Service;
import java.net.http.HttpClient;
import java.time.Duration;
import java.time.LocalDateTime;
import java.util.Map;
import java.util.concurrent.CompletableFuture;
@Service
public class TelemetryService {
private final HttpClient client;
@ -24,7 +24,8 @@ public class TelemetryService {
this.client = HttpClient.newBuilder().connectTimeout(Duration.ofSeconds(2)).build();
this.mapper = new ObjectMapper();
this.BLACKBOX_URL = System.getenv().getOrDefault("BLACKBOX_ENDPOINT", "http://localhost:3000");
this.BLACKBOX_URL =
System.getenv().getOrDefault("BLACKBOX_ENDPOINT", "http://localhost:3000");
}
public void sendEventAsyncByPathResponse(DeliveryPathResponse resp) {
@ -34,15 +35,16 @@ public class TelemetryService {
}
}
public void sendEventAsyncByPathResponse(DeliveryPathResponse resp, LocalDateTime baseTimestamp) {
public void sendEventAsyncByPathResponse(
DeliveryPathResponse resp, LocalDateTime baseTimestamp) {
var events = DroneEvent.fromPathResponseWithTimestamp(resp, baseTimestamp);
for (var event : events) {
sendEventAsync(event);
}
}
public void sendEventAsyncByPathResponse(DeliveryPathResponse resp,
Map<Integer, LocalDateTime> deliveryTimestamps) {
public void sendEventAsyncByPathResponse(
DeliveryPathResponse resp, Map<Integer, LocalDateTime> deliveryTimestamps) {
var events = DroneEvent.fromPathResponseWithTimestamps(resp, deliveryTimestamps);
for (var event : events) {
sendEventAsync(event);
@ -50,22 +52,25 @@ public class TelemetryService {
}
public void sendEventAsync(DroneEvent event) {
CompletableFuture.runAsync(() -> {
try {
String json = mapper.writeValueAsString(event);
System.out.println("[INFO] Sending telemetry event: " + json);
var request = java.net.http.HttpRequest.newBuilder()
.uri(java.net.URI.create(BLACKBOX_URL + "/ingest"))
.header("Content-Type", "application/json")
.POST(java.net.http.HttpRequest.BodyPublishers.ofString(json))
.build();
client.send(request, java.net.http.HttpResponse.BodyHandlers.ofString());
} catch (Exception e) {
System.err.println("[ERROR] Failed to send telemetry event: " + e.getMessage());
}
});
CompletableFuture.runAsync(
() -> {
try {
String json = mapper.writeValueAsString(event);
System.out.println("[INFO] Sending telemetry event: " + json);
var request =
java.net.http.HttpRequest.newBuilder()
.uri(java.net.URI.create(BLACKBOX_URL + "/ingest"))
.header("Content-Type", "application/json")
.POST(
java.net.http.HttpRequest.BodyPublishers.ofString(
json))
.build();
client.send(request, java.net.http.HttpResponse.BodyHandlers.ofString());
} catch (Exception e) {
System.err.println(
"[ERROR] Failed to send telemetry event: " + e.getMessage());
}
});
}
}