feat(postit): migrate editable profile data and admin profile flow

src/PostIt/PostIt.Tests/ResourceUsageApiClientTests.cs

@@ -0,0 +1,117 @@
+using System.Net.Http;
+using System.Text.Json;
+using Yavsc.Abstract.Resources;
+using Yavsc.Api.Client;
+
+namespace PostIt.Tests;
+
+public class ResourceUsageApiClientTests
+{
+    [Fact]
+    public async Task GetCurrentAsync_calls_user_usage_endpoint()
+    {
+        var fake = new FakeYavscApiClient();
+        var client = new ResourceUsageApiClient(fake, "https://example.invalid/api/v1/");
+
+        var usage = await client.GetCurrentAsync();
+
+        Assert.Equal("https://example.invalid/api/v1/resource-usage/me", fake.LastPath);
+        Assert.Equal("GET", fake.LastMethod);
+        Assert.Equal(12.5m, usage.ApiCalls);
+        Assert.Equal(3.2m, usage.CpuSeconds);
+    }
+
+    [Fact]
+    public async Task GetAdminOverviewAsync_calls_admin_usage_endpoint()
+    {
+        var fake = new FakeYavscApiClient();
+        var client = new ResourceUsageApiClient(fake, "https://example.invalid/api/v1/");
+
+        var usage = await client.GetAdminOverviewAsync();
+
+        Assert.Equal("https://example.invalid/api/v1/resource-usage/admin", fake.LastPath);
+        Assert.Equal("GET", fake.LastMethod);
+        Assert.Equal(2, usage.Count);
+        Assert.Equal("administrator", usage[0].UserName);
+    }
+
+    private sealed class FakeYavscApiClient : IYavscApiClient
+    {
+        public HttpClient Http { get; } = new();
+        public string? LastPath { get; private set; }
+        public string? LastMethod { get; private set; }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+        {
+            LastMethod = method.Method;
+            LastPath = path;
+
+            if (typeof(T) == typeof(ResourceUsageSummary))
+            {
+                var summary = new ResourceUsageSummary
+                {
+                    UserId = "user-42",
+                    UserName = "alice",
+                    ApiCalls = 12.5m,
+                    CpuSeconds = 3.2m,
+                    BandwidthMb = 18.4m,
+                    StorageMb = 51.2m,
+                    EstimatedCompensation = 4.9m,
+                    Currency = "EUR",
+                    RecordedAtUtc = DateTimeOffset.UtcNow
+                };
+
+                return Task.FromResult((T)(object)summary);
+            }
+
+            if (typeof(T) == typeof(List<ResourceUsageSummary>))
+            {
+                var list = new List<ResourceUsageSummary>
+                {
+                    new()
+                    {
+                        UserId = "admin-user",
+                        UserName = "administrator",
+                        ApiCalls = 90m,
+                        CpuSeconds = 14m,
+                        BandwidthMb = 500m,
+                        StorageMb = 2048m,
+                        EstimatedCompensation = 32m,
+                        Currency = "EUR",
+                        RecordedAtUtc = DateTimeOffset.UtcNow
+                    },
+                    new()
+                    {
+                        UserId = "user-99",
+                        UserName = "bob",
+                        ApiCalls = 40m,
+                        CpuSeconds = 7m,
+                        BandwidthMb = 120m,
+                        StorageMb = 600m,
+                        EstimatedCompensation = 15m,
+                        Currency = "EUR",
+                        RecordedAtUtc = DateTimeOffset.UtcNow
+                    }
+                };
+
+                return Task.FromResult((T)(object)list);
+            }
+
+            throw new NotSupportedException($"Unsupported type: {typeof(T).FullName}");
+        }
+
+        public Task<T> CallAsync<T>(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => throw new NotSupportedException();
+
+        public Task CallAsync(HttpMethod method, string path, object? body = null, CancellationToken ct = default)
+            => Task.CompletedTask;
+
+        public Task CallAsync(HttpMethod method, string path, Func<HttpContent> contentFactory, CancellationToken ct = default)
+            => Task.CompletedTask;
+
+        public Task<byte[]> DownloadAsync(HttpMethod method, string path, CancellationToken ct = default)
+            => Task.FromResult(Array.Empty<byte>());
+
+        public ValueTask DisposeAsync() => ValueTask.CompletedTask;
+    }
+}