How to work with json data read from database with RPC package

I am trying to implement an API using RPC RPC package.

In all the example I've found, the response is manually generated (ie a new Response () .. message = "hello").

In my case, I am reading JSON data from mongodb and want to return it with minimal conversion (basically fetching only external properties).

To do this, you can use fromRequest

the method diagrams:

  class QueryResult {
    //my props
  }

  @ApiMethod(path: "myMongoQuery")
  Future<List<QueryResult>> myMongoQuery() async {
    var schema = _server.apiMap["/query/v1"].schemaMap["QueryResult"];
    var results = await coll.find();

    return results.map(schema.fromRequest).toList();
  }

      

        
        
        
      

    

The problem in my code is the first line ( _server.apiMap["/query/v1"].schemaMap["QueryResult"]

), which is a clean hack to extract the schema of my method.

I tried using a mirror to fetch the schema in an elegant / generic way, but it didn't work.

Can anyone help me?

Greetings,

Nicholas