add profile actors

pkg/profile/mutation_set_profile.go

@@ -0,0 +1,33 @@
+package profile
+
+import (
+	"fmt"
+
+	messages "git.k6n.net/mats/go-cart-actor/proto/profile"
+)
+
+// HandleSetProfile updates the user's core profile information.
+func HandleSetProfile(p *ProfileGrain, m *messages.SetProfile) error {
+	if m == nil {
+		return fmt.Errorf("SetProfile: nil payload")
+	}
+	if m.Name != nil {
+		p.Name = *m.Name
+	}
+	if m.Email != nil {
+		p.Email = *m.Email
+	}
+	if m.Phone != nil {
+		p.Phone = *m.Phone
+	}
+	if m.Language != nil {
+		p.Language = *m.Language
+	}
+	if m.Currency != nil {
+		p.Currency = *m.Currency
+	}
+	if m.AvatarUrl != nil {
+		p.AvatarUrl = *m.AvatarUrl
+	}
+	return nil
+}