test: /actuator/health endpoint

.gitignore

@@ -37,3 +37,5 @@ out/
 .vscode/
 
 *.tar
+.direnv/
+.envrc

Makefile

@@ -2,7 +2,7 @@
 
 # --- Variables ---
 IMAGE_NAME      := ilp-coursework
-IMAGE_TAG       := 0.1
+IMAGE_TAG       := 0.2
 FULL_IMAGE_NAME := ${IMAGE_NAME}:${IMAGE_TAG}
 CONTAINER_NAME  := ilp-coursework-app
 SUBMISSION_FILE := ilp_submission_image.tar

flake.nix

@@ -20,7 +20,9 @@
       in {
         default = pkgs.mkShell {
           buildInputs = with pkgs; [
+            vscode-langservers-extracted
             jdt-language-server
+            jless
             jdk21
             gradle
             httpie

src/main/java/io/github/js0ny/ilp_coursework/controller/DroneController.java

@@ -0,0 +1,54 @@
+package io.github.js0ny.ilp_coursework.controller;
+
+import org.springframework.web.bind.annotation.*;
+
+import io.github.js0ny.ilp_coursework.service.DroneInfoService;
+import io.github.js0ny.ilp_coursework.data.DroneDto;
+import org.springframework.web.client.RestTemplate;
+
+import java.util.Arrays;
+
+@RestController
+@RequestMapping("/api/v1")
+public class DroneController {
+    private final DroneInfoService droneService;
+    private final String baseUrl;
+    private final RestTemplate restTemplate = new RestTemplate();
+
+    public DroneController(DroneInfoService droneService) {
+        this.droneService = droneService;
+        String baseUrl = System.getenv("ILP_ENDPOINT");
+        if (baseUrl == null || baseUrl.isBlank()) {
+            this.baseUrl = "https://ilp-rest-2025-bvh6e9hschfagrgy.ukwest-01.azurewebsites.net/";
+        } else {
+            if (!baseUrl.endsWith("/")) {
+                baseUrl += "/";
+            }
+            this.baseUrl = baseUrl;
+        }
+    }
+
+    @GetMapping("/dronesWithCooling/{state}")
+    
+    public int[] getDronesWithCoolingAbility(@PathVariable boolean state) {
+
+        String droneUrl = baseUrl + "drones";
+
+        DroneDto[] drones = restTemplate.getForObject(droneUrl, DroneDto[].class);
+
+        if (drones == null) {
+            return new int[]{};
+        }
+
+        return Arrays.stream(drones).
+                filter(drone -> drone.capability().cooling() == state).
+                mapToInt(drone -> Integer.parseInt(String.valueOf(drone.id()))).
+                toArray();
+    }
+
+    @PostMapping("queryAvailableDrones")
+    public int queryAvailableDrones() {
+        return 1;
+    }
+
+}

src/main/java/io/github/js0ny/ilp_coursework/data/DroneCapabilityDto.java

@@ -0,0 +1,12 @@
+package io.github.js0ny.ilp_coursework.data;
+
+public record DroneCapabilityDto(
+        boolean cooling,
+        boolean heating,
+        float capacity,
+        int maxMoves,
+        float costPerMove,
+        float costInitial,
+        float costFinal) {
+
+}

src/main/java/io/github/js0ny/ilp_coursework/data/DroneDto.java

@@ -0,0 +1,10 @@
+package io.github.js0ny.ilp_coursework.data;
+
+/**
+ * Represents the data transfer object for a drone, gained from the endpoints
+ */
+public record DroneDto(
+        String name,
+        int id,
+        DroneCapabilityDto capability) {
+}

src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoService.java

@@ -0,0 +1,8 @@
+package io.github.js0ny.ilp_coursework.service;
+
+import org.springframework.stereotype.Service;
+
+@Service
+public class DroneInfoService {
+
+}

src/main/java/io/github/js0ny/ilp_coursework/service/DroneInfoServices.java

@@ -1,2 +0,0 @@
-package io.github.js0ny.ilp_coursework.service;
-

src/test/java/io/github/js0ny/ilp_coursework/ActuatorHealthTest.java

@@ -0,0 +1,36 @@
+package io.github.js0ny.ilp_coursework;
+
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.web.servlet.MockMvc;
+
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.content;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+
+@SpringBootTest
+@AutoConfigureMockMvc
+public class ActuatorHealthTest {
+
+    @Autowired
+    private MockMvc mockMvc;
+
+    @Test
+    @DisplayName("GET /actuator/health -> 200 OK")
+    void getActuator_shouldReturn200AndON() throws Exception {
+        String endpoint = "/actuator/health";
+        String expected = """
+                {
+                    "status": "UP"
+                }
+                """;
+        var mock = mockMvc.perform(get(endpoint));
+        mock.andDo(print());
+        mock.andExpect(status().isOk());
+        mock.andExpect(content().json(expected));
+    }
+}