fix: add server

pkg/admin/api/grpc/server.go

@@ -0,0 +1,34 @@
+package grpc
+
+import (
+	grpc "google.golang.org/grpc"
+)
+
+var _ AdminServiceServer = (*Server)(nil)
+
+type Config struct {
+	Port        string
+	SearchLimit int
+}
+
+type Server struct {
+	port        string
+	searchLimit int
+}
+
+func StartServer(conf Config) *Server {
+	return &Server{
+		port:        conf.Port,
+		searchLimit: conf.SearchLimit,
+	}
+}
+
+func (s *Server) GRPCPort() string {
+	return s.port
+}
+
+func (s *Server) GRPCServer() (*grpc.Server, error) {
+	gs := grpc.NewServer()
+	RegisterAdminServiceServer(gs, s)
+	return gs, nil
+}