Type endpoints responses

Author: Tsingis

App/Api/Setup/ApiEndpoints.cs

@@ -2,7 +2,6 @@
 using Asp.Versioning;
 using Microsoft.OpenApi.Any;
 using Services;
-using System;
 
 namespace Api.Setup;
 
@@ -33,10 +32,7 @@ public static void ConfigureEndpoints(this WebApplication app)
                     {
                         return Results.NotFound();
                     }
-                    return Results.Ok(new
-                    {
-                        Days = result
-                    });
+                    return Results.Ok(new LongestDownwardTrendResponse(result.Value));
                 }
                 catch (HttpRequestException ex)
                 {
@@ -55,11 +51,11 @@ public static void ConfigureEndpoints(this WebApplication app)
                     {
                         return Results.NotFound();
                     }
-                    return Results.Ok(new
-                    {
+                    return Results.Ok(new HighestTradingVolumeResponse
+                    (
                         result.Value.Date,
-                        result.Value.Volume,
-                    });
+                        result.Value.Volume
+                    ));
                 }
                 catch (HttpRequestException ex)
                 {
@@ -78,11 +74,11 @@ public static void ConfigureEndpoints(this WebApplication app)
                     {
                         return Results.NotFound();
                     }
-                    return Results.Ok(new
-                    {
-                        result.Value.SellDate,
+                    return Results.Ok(new BuyAndSellResponse
+                    (
                         result.Value.BuyDate,
-                    });
+                        result.Value.SellDate
+                    ));
                 }
                 catch (HttpRequestException ex)
                 {
@@ -103,3 +99,7 @@ private static void ConfigureEndpoint(RouteGroupBuilder group, string route, str
             });
     }
 }
+
+public record LongestDownwardTrendResponse(int Days);
+public record HighestTradingVolumeResponse(DateOnly Date, decimal Volume);
+public record BuyAndSellResponse(DateOnly BuyDate, DateOnly SellDate);

Tests/IntegrationTests/ApiEndpointsTests.cs

@@ -1,5 +1,7 @@
 using System.Globalization;
 using System.Net;
+using System.Net.Http.Json;
+using Api.Setup;
 using Shouldly;
 using Xunit;
 
@@ -24,6 +26,12 @@ public async Task LongestDownwardTrend(string? fromDate, string? toDate, HttpSta
     {
         var result = await _fixture.Client.GetAsync($"{BaseUrl}/longestdownwardtrend?fromDate={fromDate}&toDate={toDate}");
         result.StatusCode.ShouldBeOneOf(status, HttpStatusCode.TooManyRequests);
+
+        if (result.StatusCode == HttpStatusCode.OK)
+        {
+            var data = await result.Content.ReadFromJsonAsync<LongestDownwardTrendResponse>();
+            data.ShouldNotBeNull();
+        }
     }
 
     [Theory]
@@ -32,6 +40,12 @@ public async Task HighestTradingVolume(string? fromDate, string? toDate, HttpSta
     {
         var result = await _fixture.Client.GetAsync($"{BaseUrl}/highestradingvolume?fromDate={fromDate}&toDate={toDate}");
         result.StatusCode.ShouldBeOneOf(status, HttpStatusCode.TooManyRequests);
+
+        if (result.StatusCode == HttpStatusCode.OK)
+        {
+            var data = await result.Content.ReadFromJsonAsync<HighestTradingVolumeResponse>();
+            data.ShouldNotBeNull();
+        }
     }
 
     [Theory]
@@ -40,6 +54,12 @@ public async Task BuyAndSell(string? fromDate, string? toDate, HttpStatusCode st
     {
         var result = await _fixture.Client.GetAsync($"{BaseUrl}/buyandsell?fromDate={fromDate}&toDate={toDate}");
         result.StatusCode.ShouldBeOneOf(status, HttpStatusCode.TooManyRequests);
+
+        if (result.StatusCode == HttpStatusCode.OK)
+        {
+            var data = await result.Content.ReadFromJsonAsync<BuyAndSellResponse>();
+            data.ShouldNotBeNull();
+        }
     }
 
     [Fact]