Bootstrap copied BFF and local accounts with public Sendico contracts (#34)

backend/pkg/person/name.go

@@ -0,0 +1,38 @@
+package person
+
+import "strings"
+
+// Name represents a person's first and last name as a reusable value object.
+type Name struct {
+	FirstName string `bson:"firstName,omitempty" json:"first_name,omitempty"`
+	LastName  string `bson:"lastName,omitempty" json:"last_name,omitempty"`
+}
+
+func (n Name) Trim() Name {
+	return Name{
+		FirstName: strings.TrimSpace(n.FirstName),
+		LastName:  strings.TrimSpace(n.LastName),
+	}
+}
+
+func (n Name) WithFallback(fallback Name) Name {
+	n = n.Trim()
+	fallback = fallback.Trim()
+	if n.FirstName == "" {
+		n.FirstName = fallback.FirstName
+	}
+	if n.LastName == "" {
+		n.LastName = fallback.LastName
+	}
+	return n
+}
+
+func (n Name) FullName() string {
+	n = n.Trim()
+	return strings.TrimSpace(n.FirstName + " " + n.LastName)
+}
+
+func (n Name) IsZero() bool {
+	n = n.Trim()
+	return n.FirstName == "" && n.LastName == ""
+}

backend/pkg/person/name_test.go

@@ -0,0 +1,14 @@
+package person
+
+import "testing"
+
+func TestNameWithFallbackUsesFallbackPerField(t *testing.T) {
+	name := Name{FirstName: "  Ivan  "}
+	fallback := Name{FirstName: "FallbackFirst", LastName: "  Ivanov  "}
+
+	got := name.WithFallback(fallback)
+	want := Name{FirstName: "Ivan", LastName: "Ivanov"}
+	if got != want {
+		t.Fatalf("name mismatch: got=%+v want=%+v", got, want)
+	}
+}