filter less than 3 dimensions

internal/entity/gooditem.go

@@ -52,6 +52,22 @@ func FixupSizes(s GoodsItemSize) (GoodsItemSize, bool) {
 	return s, true
 }
 
+func (s GoodsItemSize) AllSizesSet() bool {
+	var count int
+	for _, d := range []Dimension{
+		s.Width,
+		s.Height,
+		s.Length,
+		s.UnmatchedDepth,
+	} {
+		if d.IsZero() {
+			count++
+		}
+	}
+
+	return count >= 3
+}
+
 func (s GoodsItemSize) GetSum(kind DimensionKind) float64 {
 	var value float64
 	sum := func(ds ...Dimension) {