Activity deletion e2e tests

e2e-tests/src/main/java/gov/nasa/jpl/aerie/e2e/procedural/scheduling/procedures/ActivityDeletionGoal.java

@@ -0,0 +1,47 @@
+package gov.nasa.jpl.aerie.e2e.procedural.scheduling.procedures;
+
+import gov.nasa.ammos.aerie.procedural.scheduling.Goal;
+import gov.nasa.ammos.aerie.procedural.scheduling.annotations.SchedulingProcedure;
+import gov.nasa.ammos.aerie.procedural.scheduling.plan.DeletedAnchorStrategy;
+import gov.nasa.ammos.aerie.procedural.scheduling.plan.EditablePlan;
+import gov.nasa.ammos.aerie.procedural.timeline.payloads.activities.DirectiveStart;
+import gov.nasa.jpl.aerie.merlin.protocol.types.Duration;
+import gov.nasa.jpl.aerie.merlin.protocol.types.SerializedValue;
+import gov.nasa.jpl.aerie.types.ActivityDirectiveId;
+import org.jetbrains.annotations.NotNull;
+
+import java.util.Map;
+import java.util.Optional;
+
+/**
+ * Creates three activities in a chain of anchors, then deletes one.
+ */
+@SchedulingProcedure
+public record ActivityDeletionGoal(int whichToDelete, DeletedAnchorStrategy anchorStrategy) implements Goal {
+  @Override
+  public void run(@NotNull final EditablePlan plan) {
+    final var ids = new ActivityDirectiveId[3];
+
+    ids[0] = plan.create(
+        "BiteBanana",
+        new DirectiveStart.Absolute(Duration.HOUR),
+        Map.of("biteSize", SerializedValue.of(0))
+    );
+    ids[1] = plan.create(
+        "BiteBanana",
+        new DirectiveStart.Anchor(ids[0], Duration.HOUR, DirectiveStart.Anchor.AnchorPoint.End),
+        Map.of("biteSize", SerializedValue.of(1))
+    );
+    ids[2] = plan.create(
+        "BiteBanana",
+        new DirectiveStart.Anchor(ids[1], Duration.HOUR, DirectiveStart.Anchor.AnchorPoint.Start),
+        Map.of("biteSize", SerializedValue.of(2))
+    );
+
+    if (whichToDelete >= 0) {
+      plan.delete(ids[whichToDelete], anchorStrategy);
+    }
+
+    plan.commit();
+  }
+}

e2e-tests/src/test/java/gov/nasa/jpl/aerie/e2e/procedural/scheduling/BasicTests.java

@@ -134,6 +134,14 @@ void executeEDSLAndProcedure() throws IOException {
     final var args = Json.createObjectBuilder().add("quantity", 4).build();
     hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
 
+    final String recurrenceGoalDefinition =
+        """
+        export default function myGoal() {
+          return Goal.ActivityRecurrenceGoal({
+            activityTemplate: ActivityTemplates.PeelBanana({peelDirection: 'fromStem'}),
+            interval: Temporal.Duration.from({hours:1})
+        })}""";
+
     hasura.createSchedulingSpecGoal(
         "Recurrence Scheduling Test Goal",
         recurrenceGoalDefinition,

e2e-tests/src/test/java/gov/nasa/jpl/aerie/e2e/procedural/scheduling/DeletionTests.java

@@ -0,0 +1,215 @@
+package gov.nasa.jpl.aerie.e2e.procedural.scheduling;
+
+import gov.nasa.jpl.aerie.e2e.types.GoalInvocationId;
+import gov.nasa.jpl.aerie.e2e.utils.GatewayRequests;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+
+import javax.json.Json;
+import java.io.IOException;
+import java.util.Objects;
+import java.util.concurrent.atomic.AtomicReference;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+public class DeletionTests extends ProceduralSchedulingSetup {
+  private GoalInvocationId procedureId;
+
+  @BeforeEach
+  void localBeforeEach() throws IOException {
+    try (final var gateway = new GatewayRequests(playwright)) {
+      int procedureJarId = gateway.uploadJarFile("build/libs/ActivityDeletionGoal.jar");
+      // Add Scheduling Procedure
+      procedureId = hasura.createSchedulingSpecProcedure(
+          "Test Scheduling Procedure",
+          procedureJarId,
+          specId,
+          0
+      );
+    }
+  }
+
+  @AfterEach
+  void localAfterEach() throws IOException {
+    hasura.deleteSchedulingGoal(procedureId.goalId());
+  }
+
+  @Test
+  void createsThreeActivities() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", -1)
+        .add("anchorStrategy", "Error")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(3, activities.size());
+
+    final AtomicReference<Integer> id1 = new AtomicReference<>();
+    final AtomicReference<Integer> id2 = new AtomicReference<>();
+    assertTrue(activities.stream().anyMatch(
+        it -> {
+          final var result = Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), null);
+          if (result) id1.set(it.id());
+          return result;
+        }
+    ));
+
+    assertTrue(activities.stream().anyMatch(
+        it -> {
+          final var result = Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), id1.get());
+          if (result) id2.set(it.id());
+          return result;
+        }
+    ));
+
+    assertTrue(activities.stream().anyMatch(
+        it -> Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), id2.get())
+    ));
+  }
+
+  @Test
+  void deletesLast() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", 2)
+        .add("anchorStrategy", "Error")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(2, activities.size());
+
+    final AtomicReference<Integer> id1 = new AtomicReference<>();
+    assertTrue(activities.stream().anyMatch(
+        it -> {
+          final var result = Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), null);
+          if (result) id1.set(it.id());
+          return result;
+        }
+    ));
+
+    assertTrue(activities.stream().anyMatch(
+        it -> Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), id1.get())
+    ));
+  }
+
+  @Test
+  void deletesMiddleCascade() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", 1)
+        .add("anchorStrategy", "Cascade")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(1, activities.size());
+
+    assertTrue(activities.stream().anyMatch(
+        it ->  Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), null)
+    ));
+  }
+
+  @Test
+  void deletesMiddleAnchorToParent() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", 1)
+        .add("anchorStrategy", "ReAnchor")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(2, activities.size());
+
+    final AtomicReference<Integer> id1 = new AtomicReference<>();
+    assertTrue(activities.stream().anyMatch(
+        it -> {
+          final var result = Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), null);
+          if (result) id1.set(it.id());
+          return result;
+        }
+    ));
+
+    assertTrue(activities.stream().anyMatch(
+        it ->  Objects.equals(it.type(), "BiteBanana")
+               && Objects.equals(it.anchorId(), id1.get())
+               && Objects.equals(it.startOffset(), "02:00:00")
+    ));
+  }
+
+  @Test
+  void deletesFirstCascade() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", 0)
+        .add("anchorStrategy", "Cascade")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(0, activities.size());
+  }
+
+  @Test
+  void deletesFirstReAnchorToPlan() throws IOException {
+    final var args = Json
+        .createObjectBuilder()
+        .add("whichToDelete", 0)
+        .add("anchorStrategy", "ReAnchor")
+        .build();
+
+    hasura.updateSchedulingSpecGoalArguments(procedureId.invocationId(), args);
+
+    hasura.awaitScheduling(specId);
+
+    final var plan = hasura.getPlan(planId);
+    final var activities = plan.activityDirectives();
+
+    assertEquals(2, activities.size());
+
+    final AtomicReference<Integer> id2 = new AtomicReference<>();
+    assertTrue(activities.stream().anyMatch(
+        it -> {
+          final var result = Objects.equals(it.type(), "BiteBanana")
+                             && Objects.equals(it.anchorId(), null)
+                             && Objects.equals(it.startOffset(), "02:00:00");
+          if (result) id2.set(it.id());
+          return result;
+        }
+    ));
+
+    assertTrue(activities.stream().anyMatch(
+        it -> Objects.equals(it.type(), "BiteBanana") && Objects.equals(it.anchorId(), id2.get())
+    ));
+  }
+}

e2e-tests/src/test/java/gov/nasa/jpl/aerie/e2e/procedural/scheduling/ProceduralSchedulingSetup.java

@@ -26,13 +26,7 @@ public abstract class ProceduralSchedulingSetup {
 
   // Cross-Test Constants
   protected final String planStartTimestamp = "2023-01-01T00:00:00+00:00";
-  protected final String recurrenceGoalDefinition =
-      """
-      export default function myGoal() {
-        return Goal.ActivityRecurrenceGoal({
-          activityTemplate: ActivityTemplates.PeelBanana({peelDirection: 'fromStem'}),
-          interval: Temporal.Duration.from({hours:1})
-      })}""";
+
 
   @BeforeAll
   void beforeAll() {

e2e-tests/src/test/java/gov/nasa/jpl/aerie/e2e/types/Plan.java

@@ -12,7 +12,16 @@ public record Plan(
     int revision,
     List<ActivityDirective> activityDirectives
 ) {
-  public record ActivityDirective(int id, int planId, String type, String startOffset, JsonObject arguments, String name) {
+  public record ActivityDirective(
+      int id,
+      int planId,
+      String type,
+      String startOffset,
+      JsonObject arguments,
+      String name,
+      Integer anchorId,
+      boolean anchoredToStart
+  ) {
     public static ActivityDirective fromJSON(JsonObject json){
       return new ActivityDirective(
           json.getInt("id"),

e2e-tests/src/test/java/gov/nasa/jpl/aerie/e2e/utils/GQL.java

@@ -398,6 +398,8 @@ query GetPlan($id: Int!) {
           startOffset: start_offset
           type
           name
+          anchorId: anchor_id
+          anchoredToStart: anchored_to_start
         }
         constraint_specification {
           constraint_id