Fix auto pricelist resolution and latest-price selection; update Bible

internal/handlers/pricelist_test.go

@@ -82,3 +82,80 @@ func TestPricelistGetItems_ReturnsLotCategoryFromLocalPricelistItems(t *testing.
 	}
 }
 
+func TestPricelistList_ActiveOnlyExcludesPricelistsWithoutItems(t *testing.T) {
+	gin.SetMode(gin.TestMode)
+
+	local, err := localdb.New(filepath.Join(t.TempDir(), "local_active_only.db"))
+	if err != nil {
+		t.Fatalf("init local db: %v", err)
+	}
+	t.Cleanup(func() { _ = local.Close() })
+
+	if err := local.SaveLocalPricelist(&localdb.LocalPricelist{
+		ServerID:  10,
+		Source:    "estimate",
+		Version:   "E-1",
+		Name:      "with-items",
+		CreatedAt: time.Now().Add(-time.Minute),
+		SyncedAt:  time.Now().Add(-time.Minute),
+	}); err != nil {
+		t.Fatalf("save with-items pricelist: %v", err)
+	}
+	withItems, err := local.GetLocalPricelistByServerID(10)
+	if err != nil {
+		t.Fatalf("load with-items pricelist: %v", err)
+	}
+	if err := local.SaveLocalPricelistItems([]localdb.LocalPricelistItem{
+		{
+			PricelistID: withItems.ID,
+			LotName:     "CPU_X",
+			LotCategory: "CPU",
+			Price:       100,
+		},
+	}); err != nil {
+		t.Fatalf("save with-items pricelist items: %v", err)
+	}
+
+	if err := local.SaveLocalPricelist(&localdb.LocalPricelist{
+		ServerID:  11,
+		Source:    "estimate",
+		Version:   "E-2",
+		Name:      "without-items",
+		CreatedAt: time.Now(),
+		SyncedAt:  time.Now(),
+	}); err != nil {
+		t.Fatalf("save without-items pricelist: %v", err)
+	}
+
+	h := NewPricelistHandler(local)
+
+	req, _ := http.NewRequest("GET", "/api/pricelists?source=estimate&active_only=true", nil)
+	w := httptest.NewRecorder()
+	c, _ := gin.CreateTestContext(w)
+	c.Request = req
+
+	h.List(c)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("expected status 200, got %d: %s", w.Code, w.Body.String())
+	}
+
+	var resp struct {
+		Pricelists []struct {
+			ID uint `json:"id"`
+		} `json:"pricelists"`
+		Total int `json:"total"`
+	}
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatalf("unmarshal response: %v", err)
+	}
+	if resp.Total != 1 {
+		t.Fatalf("expected total=1, got %d", resp.Total)
+	}
+	if len(resp.Pricelists) != 1 {
+		t.Fatalf("expected 1 pricelist, got %d", len(resp.Pricelists))
+	}
+	if resp.Pricelists[0].ID != 10 {
+		t.Fatalf("expected pricelist id=10, got %d", resp.Pricelists[0].ID)
+	}
+}