Refactor Channel endpoints and data models: replace jingle functionality with bumper templates, update related commands and handlers, and enhance API routes for managing bumper templates. Remove obsolete jingle-related code and adjust channel data structures to support new bumper template features.

2026-07-25 11:02:16 +03:00
parent 27571a4ab6
commit 84c2867062
60 changed files with 2805 additions and 1045 deletions
@@ -0,0 +1,56 @@
+using System.Globalization;
+using System.Text.Json;
+using Microsoft.Extensions.Options;
+using TeleWave.Application.Common.Interfaces;
+
+namespace TeleWave.Infrastructure.Media;
+
+/// <summary>
+/// Замер длительности аудиофайла через ffprobe (format.duration). Используется при загрузке звука
+/// блока заставки, чтобы длина заставки шла по длине звука.
+/// </summary>
+public sealed class FfprobeAudioProbe(IOptions<MediaOptions> mediaOptions) : IAudioProbe
+{
+    private readonly MediaOptions _media = mediaOptions.Value;
+
+    public async Task<TimeSpan?> TryGetDurationAsync(
+        string absolutePath,
+        CancellationToken cancellationToken
+    )
+    {
+        if (!File.Exists(absolutePath))
+            return null;
+
+        try
+        {
+            var result = await ProcessRunner.RunAsync(
+                _media.FfprobePath,
+                ["-v", "quiet", "-print_format", "json", "-show_format", absolutePath],
+                lowPriority: false,
+                cancellationToken
+            );
+            if (result.ExitCode != 0)
+                return null;
+
+            using var doc = JsonDocument.Parse(result.StdOut);
+            if (
+                doc.RootElement.TryGetProperty("format", out var format)
+                && format.TryGetProperty("duration", out var durEl)
+                && double.TryParse(
+                    durEl.GetString(),
+                    NumberStyles.Float,
+                    CultureInfo.InvariantCulture,
+                    out var seconds
+                )
+                && seconds > 0
+            )
+                return TimeSpan.FromSeconds(seconds);
+        }
+        catch (Exception ex) when (ex is JsonException or InvalidOperationException)
+        {
+            // Не удалось разобрать вывод ffprobe — длину не знаем.
+        }
+
+        return null;
+    }
+}