feat: govern attachment exceptions and ownership transfers

tests/test_campaign_reports.py

@@ -11,6 +11,8 @@ from govoplan_campaign.backend.reports.campaigns import (
     _job_evidence_row,
     _latest_by_job_id,
     _load_delivery_info,
+    _review_decision_summary,
+    _review_decisions_by_job,
     generate_campaign_report,
 )
 
@@ -84,7 +86,21 @@ def test_job_evidence_row_contains_transport_and_message_evidence() -> None:
         updated_at=_dt(),
     )
 
-    row = _job_evidence_row(job, latest_smtp=smtp, latest_imap=imap)
+    row = _job_evidence_row(
+        job,
+        latest_smtp=smtp,
+        latest_imap=imap,
+        review_decision={
+            "decision": "accept",
+            "reason": "Recipient confirmed no attachment was expected.",
+            "actor_user_id": "reviewer-1",
+            "decided_at": "2026-07-08T12:30:00+00:00",
+            "review_key": "recipient-1",
+            "message_sha256": "abc123",
+            "issue_fingerprint": "def456",
+            "issue_codes": ["missing_optional_attachment"],
+        },
+    )
 
     assert row["campaign_id"] == "campaign-1"
     assert row["campaign_version_id"] == "version-1"
@@ -103,6 +119,38 @@ def test_job_evidence_row_contains_transport_and_message_evidence() -> None:
     assert "latest_imap_error_message" not in row
     assert "eml_storage_key" not in row
     assert "eml_local_path" not in row
+    assert row["review_decision"] == "accept"
+    assert row["review_actor_user_id"] == "reviewer-1"
+    assert row["review_issue_codes"] == "missing_optional_attachment"
+    assert "review_message_sha256" not in row
+
+
+def test_report_uses_only_review_decisions_for_the_current_build() -> None:
+    decision = {
+        "job_id": "job-1",
+        "decision": "accept",
+        "issue_codes": ["missing_optional_attachment"],
+    }
+    version = SimpleNamespace(
+        build_summary={"build_token": "build-2"},
+        editor_state={
+            "review_send": {
+                "build_token": "build-2",
+                "inspection_complete": True,
+                "issue_decisions": [decision],
+            }
+        },
+    )
+
+    decisions = _review_decisions_by_job(version)
+
+    assert decisions == {"job-1": decision}
+    assert _review_decision_summary(decisions) == {
+        "exception_decision_count": 1,
+        "by_issue_code": {"missing_optional_attachment": 1},
+    }
+    version.editor_state["review_send"]["build_token"] = "stale-build"
+    assert _review_decisions_by_job(version) == {}
 
 
 def test_latest_by_job_id_keeps_highest_attempt_number() -> None: