Review slice 9 C-D: persist clash opinions and the bully's victim.

FinishConflict never set RosterTalkDirty, so people.json skipped quarrel shifts until some other save — the same seam as the A-B talk-circle fix. First BullyVictimId write stayed in RAM only.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/HSchool.People.Tests/AffinityTests.cs

@@ -104,6 +104,24 @@ public class AffinityTests
         Assert.Equal(third.Id, left.Bonds.PartnerId);
     }
 
+    [Fact]
+    public void PupilTalkWithTeacherCrush_WritesRebuffAndDropsOpinion()
+    {
+        var catalog = Fixtures.RomanceCatalog();
+        var teacher = Staff("t", female: false, "Bisexual");
+        var pupil = Pupil("p", year: 8, age: 14, female: true, "Bisexual");
+        SetOpinion(pupil, teacher.Id, 80);
+        var roster = RosterOf(teacher, pupil, classYear: 8);
+        Affinity.Refresh(catalog, roster, AsOf);
+        Assert.Contains(teacher.Id, pupil.Bonds!.Crushes);
+        var before = OpinionStore.Get(pupil, teacher.Id) ?? 0;
+
+        var events = Affinity.RebuffTalk(catalog, roster, [pupil.Id, teacher.Id], AsOf);
+
+        Assert.Contains(events, row => row.Type == Affinity.Rebuff && row.PersonId == pupil.Id);
+        Assert.True((OpinionStore.Get(pupil, teacher.Id) ?? 0) < before);
+    }
+
     [Fact]
     public void AdjacentYearStudents_CanHaveSympathy()
     {

tests/HSchool.People.Tests/OpinionGeneratorTests.cs

@@ -66,6 +66,22 @@ public class OpinionGeneratorTests
         Assert.Equal(before, loadedChild.Opinions[parentId]);
     }
 
+    [Fact]
+    public void RosterJson_RoundTripsBullyVictimId()
+    {
+        var roster = Fixtures.Generate(Fixtures.Classrooms(4));
+        var bully = roster.People.First(person => person.IsStudent && !person.IsParent);
+        var victim = roster.People.First(person =>
+            person.IsStudent && !person.Id.Equals(bully.Id, StringComparison.Ordinal));
+        bully.BullyVictimId = victim.Id;
+
+        var json = RosterJson.Serialize(RosterDocument.From(1, roster));
+        Assert.Contains("\"bullyVictimId\"", json, StringComparison.Ordinal);
+        var loaded = RosterJson.Parse(json).ToRoster();
+        var loadedBully = loaded.People.First(person => person.Id.Equals(bully.Id, StringComparison.Ordinal));
+        Assert.Equal(victim.Id, loadedBully.BullyVictimId);
+    }
+
     [Fact]
     public void SaveWithoutOpinionsField_SeedsFamilyOnLoad()
     {

tests/HSchool.Simulation.Tests/QuarrelFightTests.cs

@@ -50,6 +50,51 @@ public class QuarrelFightTests
         }
     }
 
+    [Fact]
+    public void QuarrelFinish_MarksTickPeopleChangedSoSaveWritesOpinions()
+    {
+        var (school, first, second) = TwoPupilsOnBreak();
+        using (school)
+        {
+            const int baseline = -55;
+            OpinionStore.Set(first, second.Id, baseline);
+            OpinionStore.Set(second, first.Id, baseline);
+            PlaceAt(school, first.Id, "yard");
+            PlaceAt(school, second.Id, "yard");
+            Assert.True(school.TryStartAction(first.Id, TalkActions.QuarrelYard));
+
+            var peopleChanged = false;
+            for (var i = 0; i < 12 && ActivityOf(school, first.Id) == TalkActions.QuarrelYard; i++)
+            {
+                peopleChanged |= school.Tick(0.2d, 5d);
+            }
+
+            Assert.True(peopleChanged);
+            Assert.True((OpinionStore.Get(first, second.Id) ?? 0) < baseline);
+        }
+    }
+
+    [Fact]
+    public void BullyPickingAVictim_DirtiesRosterSoSaveKeepsTheId()
+    {
+        var (school, first, second) = TwoPupilsOnBreak();
+        using (school)
+        {
+            GiveTrait(school, first.Id, "Bully");
+            var bully = school.Roster!.People.First(person => person.Id == first.Id);
+            var other = school.Roster.People.First(person => person.Id == second.Id);
+            OpinionStore.Set(bully, other.Id, -55);
+            OpinionStore.Set(other, bully.Id, -55);
+            PlaceAt(school, bully.Id, "yard");
+            PlaceAt(school, other.Id, "yard");
+            school.RosterTalkDirty = false;
+
+            Assert.True(school.TryStartAction(bully.Id, TalkActions.QuarrelYard));
+            Assert.NotNull(bully.BullyVictimId);
+            Assert.True(school.RosterTalkDirty);
+        }
+    }
+
     [Fact]
     public void Apology_RaisesOpinion_ButNotAbovePreQuarrel()
     {