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BTCPayServer/Controllers/RateController.cs

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+using BTCPayServer.Models;
+using BTCPayServer.RateProvider;
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Linq;
+using System.Threading.Tasks;
+using BTCPayServer.Filters;
+
+namespace BTCPayServer.Controllers
+{
+	public class RateController : Controller
+	{
+		IRateProvider _RateProvider;
+		CurrencyNameTable _CurrencyNameTable;
+		public RateController(IRateProvider rateProvider, CurrencyNameTable currencyNameTable)
+		{
+			_RateProvider = rateProvider ?? throw new ArgumentNullException(nameof(rateProvider));
+			_CurrencyNameTable = currencyNameTable ?? throw new ArgumentNullException(nameof(currencyNameTable));
+		}
+
+		[Route("rates")]
+		[HttpGet]
+		[BitpayAPIConstraint]
+		public async Task<DataWrapper<NBitpayClient.Rate[]>> GetRates()
+		{
+			var allRates = (await _RateProvider.GetRatesAsync());
+			return new DataWrapper<NBitpayClient.Rate[]>
+					(allRates.Select(r =>
+							new NBitpayClient.Rate()
+							{
+								Code = r.Currency,
+								Name = _CurrencyNameTable.GetCurrencyData(r.Currency)?.Name,
+								Value = r.Value
+							}).Where(n => n.Name != null).ToArray());
+
+		}
+	}
+}