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oh how i hate time

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Josh Patra
2026-02-02 13:24:21 -05:00
parent 273fac7a0a
commit ff48891a5a
1 changed files with 22 additions and 22 deletions
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44
allstarr/Services/Spotify/SpotifyMissingTracksFetcher.cs
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@@ -302,16 +302,14 @@ public class SpotifyMissingTracksFetcher : BackgroundService
{
var cacheKey = $"spotify:missing:{playlistName}";
// Check if we have existing cache and when it was last updated
// Check if we have existing cache
var existingTracks = await _cache.GetAsync<List<MissingTrack>>(cacheKey);
var existingFileTime = DateTime.MinValue;
var filePath = GetCacheFilePath(playlistName);
if (File.Exists(filePath))
{
existingFileTime = File.GetLastWriteTimeUtc(filePath);
_logger.LogInformation(" Existing cache file from: {Time} ({Age:F1}h ago)",
existingFileTime, (DateTime.UtcNow - existingFileTime).TotalHours);
var fileAge = DateTime.UtcNow - File.GetLastWriteTimeUtc(filePath);
_logger.LogInformation(" Existing cache file age: {Age:F1}h", fileAge.TotalHours);
}
if (existingTracks != null && existingTracks.Count > 0)
@@ -338,26 +336,28 @@ public class SpotifyMissingTracksFetcher : BackgroundService
// Search forward first (newest files), then backwards to handle timezone differences
// We want the file with the furthest forward timestamp (most recent)
var now = DateTime.UtcNow;
_logger.LogInformation(" Searching +24h forward, then -48h backward from {Now}", now);
_logger.LogInformation(" Current UTC time: {Now:yyyy-MM-dd HH:mm}", now);
_logger.LogInformation(" Searching +24h forward, then -48h backward");
var found = false;
DateTime? foundFileTime = null;
// First search forward 24 hours (most likely to find newest files with timezone ahead)
_logger.LogInformation(" Phase 1: Searching forward 24 hours...");
_logger.LogInformation(" Phase 1: Searching forward 24 hours (from {Start:HH:mm} to {End:HH:mm} UTC)...",
now.AddMinutes(1), now.AddMinutes(1440));
for (var minutesAhead = 1; minutesAhead <= 1440; minutesAhead++)
{
if (cancellationToken.IsCancellationRequested) break;
var time = now.AddMinutes(minutesAhead);
var result = await TryFetchMissingTracksFile(playlistName, time, jellyfinUrl, apiKey, httpClient, cancellationToken, existingFileTime);
var result = await TryFetchMissingTracksFile(playlistName, time, jellyfinUrl, apiKey, httpClient, cancellationToken);
if (result.found)
{
found = true;
foundFileTime = result.fileTime;
if (foundFileTime.HasValue)
{
_logger.LogInformation(" ✓ Found file from {Time} (+{Offset:F1}h ahead)",
_logger.LogInformation(" ✓ Found file from {Time:yyyy-MM-dd HH:mm} UTC (+{Offset:F1}h ahead)",
foundFileTime.Value, (foundFileTime.Value - now).TotalHours);
}
break; // Found newest file, stop searching
@@ -373,20 +373,21 @@ public class SpotifyMissingTracksFetcher : BackgroundService
// If not found forward, search backwards 48 hours
if (!found)
{
_logger.LogInformation(" Phase 2: Searching backward 48 hours...");
_logger.LogInformation(" Phase 2: Searching backward 48 hours (from {Start:HH:mm} to {End:HH:mm} UTC)...",
now, now.AddMinutes(-2880));
for (var minutesBehind = 0; minutesBehind <= 2880; minutesBehind++)
{
if (cancellationToken.IsCancellationRequested) break;
var time = now.AddMinutes(-minutesBehind);
var result = await TryFetchMissingTracksFile(playlistName, time, jellyfinUrl, apiKey, httpClient, cancellationToken, existingFileTime);
var result = await TryFetchMissingTracksFile(playlistName, time, jellyfinUrl, apiKey, httpClient, cancellationToken);
if (result.found)
{
found = true;
foundFileTime = result.fileTime;
if (foundFileTime.HasValue)
{
_logger.LogInformation(" ✓ Found file from {Time} (-{Offset:F1}h ago)",
_logger.LogInformation(" ✓ Found file from {Time:yyyy-MM-dd HH:mm} UTC (-{Offset:F1}h ago)",
foundFileTime.Value, (now - foundFileTime.Value).TotalHours);
}
break;
@@ -448,8 +449,7 @@ public class SpotifyMissingTracksFetcher : BackgroundService
string jellyfinUrl,
string apiKey,
HttpClient httpClient,
CancellationToken cancellationToken,
DateTime existingFileTime)
CancellationToken cancellationToken)
{
var filename = $"{playlistName}_missing_{time:yyyy-MM-dd_HH-mm}.json";
var url = $"{jellyfinUrl}/Viperinius.Plugin.SpotifyImport/MissingTracksFile" +
@@ -457,7 +457,14 @@ public class SpotifyMissingTracksFetcher : BackgroundService
try
{
_logger.LogDebug("Trying {Filename}", filename);
// Log first and last attempts in each phase
var minuteDiff = (time - DateTime.UtcNow).TotalMinutes;
if (Math.Abs(minuteDiff - 1) < 0.1 || Math.Abs(minuteDiff - 1440) < 0.1 ||
Math.Abs(minuteDiff) < 0.1 || Math.Abs(minuteDiff + 2880) < 0.1)
{
_logger.LogDebug(" Trying: {Filename} ({Time:yyyy-MM-dd HH:mm} UTC)", filename, time);
}
var response = await httpClient.GetAsync(url, cancellationToken);
if (response.IsSuccessStatusCode)
{
@@ -466,13 +473,6 @@ public class SpotifyMissingTracksFetcher : BackgroundService
if (tracks.Count > 0)
{
// Check if this file is newer than what we already have
if (time <= existingFileTime)
{
_logger.LogDebug(" Skipping {Filename} - not newer than existing cache", filename);
return (false, null);
}
var cacheKey = $"spotify:missing:{playlistName}";
// Save to both Redis and file with extended TTL until next job runs