feat: user service

integration/internal/contracts/userv1/contract.go

@@ -0,0 +1,61 @@
+// Package userv1contract provides public-contract helpers for the
+// authenticated gateway v1 User Service self-service message types.
+package userv1contract
+
+import (
+	usermodel "galaxy/model/user"
+	"galaxy/transcoder"
+)
+
+const (
+	// MessageTypeGetMyAccount is the authenticated gateway message type used to
+	// read the current self-service account aggregate.
+	MessageTypeGetMyAccount = usermodel.MessageTypeGetMyAccount
+
+	// MessageTypeUpdateMyProfile is the authenticated gateway message type used
+	// to mutate self-service profile fields.
+	MessageTypeUpdateMyProfile = usermodel.MessageTypeUpdateMyProfile
+
+	// MessageTypeUpdateMySettings is the authenticated gateway message type used
+	// to mutate self-service settings fields.
+	MessageTypeUpdateMySettings = usermodel.MessageTypeUpdateMySettings
+
+	// ResultCodeOK is the success result code projected by gateway for all
+	// successful `user.*` authenticated commands.
+	ResultCodeOK = "ok"
+)
+
+// EncodeGetMyAccountRequest returns the FlatBuffers payload for the public
+// empty get-account request.
+func EncodeGetMyAccountRequest() ([]byte, error) {
+	return transcoder.GetMyAccountRequestToPayload(&usermodel.GetMyAccountRequest{})
+}
+
+// EncodeUpdateMyProfileRequest returns the FlatBuffers payload for one public
+// self-service profile mutation request.
+func EncodeUpdateMyProfileRequest(raceName string) ([]byte, error) {
+	return transcoder.UpdateMyProfileRequestToPayload(&usermodel.UpdateMyProfileRequest{
+		RaceName: raceName,
+	})
+}
+
+// EncodeUpdateMySettingsRequest returns the FlatBuffers payload for one public
+// self-service settings mutation request.
+func EncodeUpdateMySettingsRequest(preferredLanguage string, timeZone string) ([]byte, error) {
+	return transcoder.UpdateMySettingsRequestToPayload(&usermodel.UpdateMySettingsRequest{
+		PreferredLanguage: preferredLanguage,
+		TimeZone:          timeZone,
+	})
+}
+
+// DecodeAccountResponse decodes the public FlatBuffers success payload shared
+// by all authenticated `user.*` commands.
+func DecodeAccountResponse(payload []byte) (*usermodel.AccountResponse, error) {
+	return transcoder.PayloadToAccountResponse(payload)
+}
+
+// DecodeErrorResponse decodes the public FlatBuffers error payload shared by
+// all authenticated `user.*` commands.
+func DecodeErrorResponse(payload []byte) (*usermodel.ErrorResponse, error) {
+	return transcoder.PayloadToErrorResponse(payload)
+}