feat(5.9): US-001 - eticheta umana scurta pe rand + cod brut pentru modal (R1)

- _submission_row_view expune eticheta_problema (motiv || eticheta_scurta), gol pe queued/sending/sent, fara decoder nou (R1 DRY)
- parse_erori expune cheia `cod` (cod brut catalog) pe ramurile imbogatite, pentru derivare in modal
- 5 teste US-001 in tests/test_web_submissions.py
- gates: tests PASS (819), /review (backend) PASS

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

tests/test_web_submissions.py

@@ -195,6 +195,84 @@ def test_detaliu_trimitere(client):
     assert "99001" in html  # nr prezentare RAR
 
 
+# ---------------------------------------------------------------------------
+# US-001 (R1): eticheta umana scurta a problemei pe randul de tabel.
+# Teste pure pe _submission_row_view — randarea sub pill e US-002.
+# ---------------------------------------------------------------------------
+
+def _fake_row(status: str, *, rar_error=None, id_prezentare=None, payload=None) -> dict:
+    """Rand minimal compatibil cu _submission_row_view (acces prin chei)."""
+    return {
+        "id": 1,
+        "status": status,
+        "id_prezentare": id_prezentare,
+        "updated_at": "2026-06-24T10:00:00",
+        "rar_error": rar_error,
+        "payload_json": json.dumps(payload or {
+            "vin": "WVWZZZ1JZXW000777",
+            "nr_inmatriculare": "B777ZZZ",
+            "data_prestatie": "2026-06-18",
+            "odometru_final": "55000",
+            "prestatii": [{"cod_prestatie": "OE-2", "denumire": "Revizie"}],
+        }),
+    }
+
+
+def test_eticheta_umana_sub_pill():
+    """R1: randul expune `eticheta_problema` umana, reutilizand motiv (nu un nou decoder)."""
+    from app.web.routes import _submission_row_view
+    v = _submission_row_view(_fake_row(
+        "needs_data",
+        rar_error=json.dumps([{"field": "odometru_final", "message": "lipsa odometru"}]),
+    ))
+    # Eticheta = text uman scurt, reutilizeaza motiv (ne-gol)
+    assert v["eticheta_problema"], "eticheta_problema ar trebui ne-goala pe needs_data"
+    assert v["eticheta_problema"] == v["motiv"]
+    # NU expune cod brut de catalog pe rand
+    assert "COD_" not in v["eticheta_problema"]
+    assert "RAR_EROARE" not in v["eticheta_problema"]
+
+
+def test_eticheta_problema_prezenta_pe_error():
+    """Eticheta ne-goala pe error chiar fara rar_error (fallback pe eticheta_scurta)."""
+    from app.web.routes import _submission_row_view
+    # error cu mesaj RAR
+    v_err = _submission_row_view(_fake_row(
+        "error", rar_error=json.dumps({"cod": "RAR_EROARE_SERVER", "problema": "Eroare server RAR"}),
+    ))
+    assert v_err["eticheta_problema"] == "Eroare server RAR"
+    # error fara rar_error -> fallback ne-gol (eticheta scurta)
+    v_fb = _submission_row_view(_fake_row("error", rar_error=None))
+    assert v_fb["eticheta_problema"] == "Eroare"
+
+
+def test_eticheta_problema_prezenta_pe_needs_mapping():
+    """Eticheta ne-goala pe needs_mapping (stare cu problema)."""
+    from app.web.routes import _submission_row_view
+    v = _submission_row_view(_fake_row(
+        "needs_mapping",
+        rar_error=json.dumps({"unmapped": [{"cod_op_service": "OP-9", "denumire": "X"}]}),
+    ))
+    assert v["eticheta_problema"]
+    assert "OP-9" in v["eticheta_problema"]
+
+
+def test_eticheta_problema_goala_pe_rand_ok():
+    """Eticheta este sir gol pe stari fara problema (queued/sending/sent)."""
+    from app.web.routes import _submission_row_view
+    for status in ("queued", "sending", "sent"):
+        v = _submission_row_view(_fake_row(status))
+        assert v["eticheta_problema"] == "", f"{status} ar trebui sa aiba eticheta goala"
+
+
+def test_eticheta_problema_defensiva_json_invalid():
+    """rar_error JSON corupt pe stare cu problema -> nu ridica, eticheta ne-goala."""
+    from app.web.routes import _submission_row_view
+    v = _submission_row_view(_fake_row("error", rar_error="{invalid json[[["))
+    assert isinstance(v["eticheta_problema"], str)
+    assert v["eticheta_problema"]  # fallback garanteaza text ne-gol
+
+
 def test_detaliu_trimitere_404_cross_account(client):
     """Detaliul altui cont -> 404 (fara leak)."""
     acct1 = _create_account_user("d1@test.com", name="C1")