MongoCsLinqpadExt

gistfile1.txt

void Main()
{
	// Write code to test your extensions here. Press F5 to compile and run.
	var server = new MongoClient("mongodb://localhost").GetServer();
	var databases = server.GetDatabaseNames();
	var db = server.GetDatabase("DVSE");
	db.GenerateClasses();
	//var collection = db.GetCollection<DvseMeter>("DvseMeter");
}

public static class MyExtensions
{
	public static void GenerateClasses(this MongoDatabase database)
	{
		foreach (var name in database.GetCollectionNames())
		{
			if (name.StartsWith("system."))
				continue;
				
			var c = database.GetCollection(name);
			GenerateClass(c);
		}
	}

	// Write custom extension methods here. They will be available to all queries.
	public static void GenerateClass(this MongoCollection collection)
	{
		SortByBuilder sbb = new SortByBuilder();
		sbb.Descending("_id");
		var result = collection.FindAllAs<BsonDocument>().SetSortOrder(sbb).SetLimit(1);
		Console.WriteLine("public class {0} {{", collection.Name);
		var item = result.Last ();
		foreach (var element in item.Elements)
		{
			var typeName = element.Value.BsonType.ToString();
			switch(typeName)
			{
				case "String":
					typeName = "string";
					break;
				case "Int32":
					typeName = "int";
					break;
				case "Null":
					typeName = "string";
					break;
				case "Boolean":
					typeName = "bool";
					break;
			}
			
			Console.WriteLine("\tpublic {0} {1}  {{ get; set; }}", typeName, element.Name);
		}
		
		Console.WriteLine("}");
	}
}

// You can also define non-static classes, enums, etc.