feat: dismiss reviewed settlement failures

interface/grpc/settlement.go

@@ -38,6 +38,20 @@ func (h *Handler) RetrySettlement(ctx context.Context, request *ledgerv1.RetrySe
 	return &ledgerv1.RetrySettlementResponse{Settlement: settlementMessage(record)}, nil
 }
 
+func (h *Handler) IgnoreSettlement(ctx context.Context, request *ledgerv1.IgnoreSettlementRequest) (*ledgerv1.IgnoreSettlementResponse, error) {
+	if err := h.requireAdmin(ctx); err != nil {
+		return nil, err
+	}
+	if h.settlement == nil {
+		return nil, status.Error(codes.Unimplemented, "settlement is not configured")
+	}
+	record, err := h.settlement.IgnoreByOperator(ctx, request.GetSettlementId(), request.GetActorId(), request.GetReason())
+	if err != nil {
+		return nil, status.Error(codes.FailedPrecondition, err.Error())
+	}
+	return &ledgerv1.IgnoreSettlementResponse{Settlement: settlementMessage(record)}, nil
+}
+
 func settlementMessage(record ledger.Settlement) *ledgerv1.Settlement {
 	return &ledgerv1.Settlement{SettlementId: record.ID, SourceService: record.SourceService, SourceTransactionId: record.SourceTxID, IdempotencyKey: record.IdempotencyKey, Status: string(record.Status), Network: record.Network, TransactionHash: record.TransactionHash, Attempts: uint32(record.Attempts), LastError: record.LastError}
 }

interface/grpc/settlement_test.go

@@ -0,0 +1,21 @@
+package grpcadapter
+
+import (
+	"context"
+	"testing"
+
+	ledgerv1 "gl/gen/ledger/v1"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/metadata"
+	"google.golang.org/grpc/status"
+)
+
+func TestIgnoreSettlementRequiresAdminToken(t *testing.T) {
+	handler := NewHandler(nil, nil).WithSettlementAdminToken("secret")
+	for _, token := range []string{"", "wrong"} {
+		ctx := metadata.NewIncomingContext(context.Background(), metadata.Pairs("x-admin-token", token))
+		if _, err := handler.IgnoreSettlement(ctx, &ledgerv1.IgnoreSettlementRequest{}); status.Code(err) != codes.PermissionDenied {
+			t.Fatalf("unauthorized dismissal: %v", err)
+		}
+	}
+}