SKYEDEN-3082 | Add endpoint for tracking urls

hermes-management/src/main/java/pl/allegro/tech/hermes/management/api/TrackingUrlsEndpoint.java

@@ -0,0 +1,43 @@
+package pl.allegro.tech.hermes.management.api;
+
+import static jakarta.ws.rs.core.MediaType.APPLICATION_JSON;
+
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.PathParam;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.Response;
+import java.util.List;
+import java.util.Optional;
+import org.springframework.stereotype.Controller;
+import pl.allegro.tech.hermes.tracker.management.TrackingUrlProvider;
+
+@Controller
+public class TrackingUrlsEndpoint {
+  private final Optional<TrackingUrlProvider> trackingUrlProvider;
+
+  public TrackingUrlsEndpoint(Optional<TrackingUrlProvider> trackingUrlProvider) {
+    this.trackingUrlProvider = trackingUrlProvider;
+  }
+
+  @GET
+  @Path("/topics/{topic}/tracking-urls")
+  @Produces(APPLICATION_JSON)
+  public Response getTopicTrackingUrls(@PathParam("topic") String topic) {
+    return trackingUrlProvider
+        .map(provider -> Response.ok(provider.getTrackingUrlsForTopic(topic)))
+        .orElse(Response.ok(List.of()))
+        .build();
+  }
+
+  @GET
+  @Path("/topics/{topic}/subscriptions/{subscription}/tracking-urls")
+  @Produces(APPLICATION_JSON)
+  public Response getSubscriptionTrackingUrls(
+      @PathParam("topic") String topic, @PathParam("subscription") String subscription) {
+    return trackingUrlProvider
+        .map(provider -> Response.ok(provider.getTrackingUrlsForSubscription(topic, subscription)))
+        .orElse(Response.ok(List.of()))
+        .build();
+  }
+}

hermes-tracker/src/main/java/pl/allegro/tech/hermes/tracker/management/TrackingUrl.java

@@ -0,0 +1,5 @@
+package pl.allegro.tech.hermes.tracker.management;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+
+public record TrackingUrl(@JsonProperty String name, @JsonProperty String url) {}

hermes-tracker/src/main/java/pl/allegro/tech/hermes/tracker/management/TrackingUrlProvider.java

@@ -0,0 +1,10 @@
+package pl.allegro.tech.hermes.tracker.management;
+
+import java.util.Collection;
+
+public interface TrackingUrlProvider {
+  Collection<TrackingUrl> getTrackingUrlsForTopic(String qualifiedTopicName);
+
+  Collection<TrackingUrl> getTrackingUrlsForSubscription(
+      String qualifiedTopicName, String subscriptionName);
+}