feat: index semantic records in qdrant

harness/tests/test_memory_save_one.py

@@ -7,19 +7,28 @@ pgvector as a one-row upsert. This test pins the pure core of that behavior:
 - the writer.upsert_records is called once with a single row
 - writer.sync is NEVER called (that is the full-resync path)
 """
-from datetime import datetime
+from datetime import UTC, datetime
 from unittest.mock import MagicMock
 
+from tht.adapters.vector.qdrant import point_id
 from tht.memory import MemoryRecord, memory_vector_record_for_decision, save_one_memory
+from tht.vectorstore.records import qdrant_payload
 
 
 def _record(seq: int = 7, **kw) -> MemoryRecord:
-    base = dict(
-        id="mem-0007", ts=datetime(2025, 1, 1), session_id="s1", decision_seq=seq,
-        type="concept_clarified", subject="paziente attivo",
-        detail="flag_attivo = TRUE", rationale="r",
-        question_context="dammi i pazienti", tables=[], concepts=["paziente attivo"],
-    )
+    base = {
+        "id": "mem-0007",
+        "ts": datetime(2025, 1, 1, tzinfo=UTC),
+        "session_id": "s1",
+        "decision_seq": seq,
+        "type": "concept_clarified",
+        "subject": "paziente attivo",
+        "detail": "flag_attivo = TRUE",
+        "rationale": "r",
+        "question_context": "dammi i pazienti",
+        "tables": [],
+        "concepts": ["paziente attivo"],
+    }
     base.update(kw)
     return MemoryRecord(**base)
 
@@ -85,3 +94,29 @@ def test_save_one_uses_writer_key_for_upsert():
     save_one_memory(records, decision_seq=7, store=writer, embedder=embedder)
     # one upsert call, single row, table=memory
     assert writer.upsert.call_count == 1
+
+
+def test_save_one_preserves_semantic_point_identity_fields():
+    records = [_record(seq=7)]
+    writer = MagicMock()
+    writer.existing_hashes.return_value = {}
+    writer.upsert.return_value = 1
+    embedder = MagicMock()
+    embedder.embed_documents.return_value = [[0.0] * 4]
+
+    save_one_memory(records, decision_seq=7, store=writer, embedder=embedder)
+
+    row = writer.upsert.call_args.args[1][0]
+    payload = qdrant_payload(
+        row.record,
+        content_hash=row.content_hash,
+        workspace_id="psd-clinical",
+        workspace_revision="a" * 40,
+    )
+
+    assert point_id("psd-clinical", "memory", row.record.id) == point_id(
+        "psd-clinical", "memory", "memory:mem-0007"
+    )
+    assert payload["kind"] == "memory"
+    assert payload["workspace_id"] == "psd-clinical"
+    assert payload["workspace_revision"] == "a" * 40