Add viewer-range categories, nomination tracking, dynamic showact form, session timeout, share URLs, and workflow-per-season

Features: - Category viewer ranges + subcategory templates (admin group modal, tree workspace) - Nomination enrichment via TwitchTracker API (NominationEnrichmentService, TwitchTrackerViewerStatsProvider) with admin tracking rules editor - Nomination group tracker: CategoryGroupName as primary identifier, CategoryId stays as nullable legacy field; StreamerIdentity table - Dynamic showact application form builder (AdminShowactFormBuilder, ShowactApplicationSchedule) - Session idle timeout setting (AdminSessionTimeoutCard) - Share URLs for X and Discord (SiteSettings, public extras) - Workflow rules now stored per season (falls back to global SiteSettings) - New admin routes: settings/access, settings/workflows, tracking-rules - New admin review workspace with subcategory tabs - AdminCategoriesView rebuilt with group/subcategory modals Migrations (all additive): - AddShareUrls, AddShowactDynamicForm, AddCategoryViewerRanges, AddSessionIdleTimeoutSettings, AddSeasonSubcategoryTemplates, AddNominationGroupTrackerIdentity, AddShowactApplicationSchedule, AddSeasonWorkflowRulesJson Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-06-28 23:32:21 +02:00
parent 4b2c5fa15d
commit b53c7fb736
178 changed files with 28933 additions and 1908 deletions
@@ -0,0 +1,85 @@
+using System.Net.Http.Json;
+using System.Text.Json.Serialization;
+using Backend.Data;
+using Microsoft.EntityFrameworkCore;
+
+namespace Backend.Services;
+
+public sealed class TwitchTrackerViewerStatsProvider(
+    IHttpClientFactory httpClientFactory,
+    AwardsDbContext db,
+    ILogger<TwitchTrackerViewerStatsProvider> logger)
+    : IViewerStatsProvider
+{
+    public async Task<ViewerStatsSnapshot?> GetChannelSummaryAsync(string twitchLogin, CancellationToken cancellationToken)
+    {
+        var login = twitchLogin.Trim().TrimStart('@').ToLowerInvariant();
+        if (string.IsNullOrWhiteSpace(login))
+        {
+            return null;
+        }
+
+        try
+        {
+            using var timeout = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
+            timeout.CancelAfter(TimeSpan.FromSeconds(3));
+
+            var settings = await db.SiteSettings
+                .AsNoTracking()
+                .FirstOrDefaultAsync(item => item.Id == 1, timeout.Token);
+
+            var baseUrl = TrackingRulesSettings.NormalizeBaseUrl(settings?.ViewerStatsProviderBaseUrl);
+            var client = httpClientFactory.CreateClient("TwitchTracker");
+            var response = await client.GetFromJsonAsync<TwitchTrackerChannelSummaryResponse>(
+                $"{baseUrl}/channels/summary/{Uri.EscapeDataString(login)}",
+                timeout.Token);
+
+            if (response is null)
+            {
+                return null;
+            }
+
+            return new ViewerStatsSnapshot(
+                response.AverageViewers,
+                Math.Max(0, response.MinutesStreamed / 60),
+                response.HoursWatched,
+                response.PeakViewers,
+                response.FollowersGained,
+                TrackingRulesSettings.Window30d);
+        }
+        catch (OperationCanceledException) when (!cancellationToken.IsCancellationRequested)
+        {
+            logger.LogInformation("TwitchTracker API lookup timed out for {TwitchLogin}.", login);
+            return null;
+        }
+        catch (Exception ex)
+        {
+            logger.LogInformation(ex, "TwitchTracker API lookup failed for {TwitchLogin}.", login);
+            return null;
+        }
+    }
+
+    private sealed class TwitchTrackerChannelSummaryResponse
+    {
+        [JsonPropertyName("rank")]
+        public int Rank { get; init; }
+
+        [JsonPropertyName("minutes_streamed")]
+        public int MinutesStreamed { get; init; }
+
+        [JsonPropertyName("avg_viewers")]
+        public int AverageViewers { get; init; }
+
+        [JsonPropertyName("max_viewers")]
+        public int PeakViewers { get; init; }
+
+        [JsonPropertyName("hours_watched")]
+        public int HoursWatched { get; init; }
+
+        [JsonPropertyName("followers")]
+        public int FollowersGained { get; init; }
+
+        [JsonPropertyName("followers_total")]
+        public int FollowersTotal { get; init; }
+    }
+}