first commit

2026-04-20 18:15:08 +00:00
commit c98e158e26
111 changed files with 77565 additions and 0 deletions
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+using Fragalytics.Web;
+using Fragalytics.Web.Models;
+using Microsoft.Extensions.Options;
+
+namespace Fragalytics.RenderWorker.Services;
+
+public sealed class SampleCopyRenderBackend : IClipRenderBackend
+{
+    private readonly FragalyticsOptions _options;
+
+    public SampleCopyRenderBackend(IOptions<FragalyticsOptions> options)
+    {
+        _options = options.Value;
+    }
+
+    public string Name => "sample-copy";
+
+    public async Task<RenderedClipResult> RenderAsync(ClipJobRecord clipJob, CancellationToken cancellationToken)
+    {
+        if (string.IsNullOrWhiteSpace(_options.RenderWorker.SampleClipPath))
+        {
+            throw new InvalidOperationException("Fragalytics:RenderWorker:SampleClipPath is not configured.");
+        }
+
+        var sampleClipPath = Path.GetFullPath(_options.RenderWorker.SampleClipPath);
+        if (!File.Exists(sampleClipPath))
+        {
+            throw new FileNotFoundException("Configured sample clip was not found.", sampleClipPath);
+        }
+
+        var tempDirectory = Path.GetFullPath(_options.RenderWorker.TempDirectory);
+        Directory.CreateDirectory(tempDirectory);
+
+        var extension = Path.GetExtension(sampleClipPath);
+        var outputPath = Path.Combine(tempDirectory, $"clipjob_{clipJob.Id}_{DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()}{extension}");
+
+        await using var input = File.OpenRead(sampleClipPath);
+        await using var output = File.Create(outputPath);
+        await input.CopyToAsync(output, cancellationToken);
+
+        return new RenderedClipResult
+        {
+            FilePath = outputPath,
+            FileName = Path.GetFileName(sampleClipPath),
+            ContentType = extension.Equals(".webm", StringComparison.OrdinalIgnoreCase) ? "video/webm" : "video/mp4"
+        };
+    }
+}