62 lines
1.6 KiB
C#
62 lines
1.6 KiB
C#
using GhostImageManager.Models;
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namespace GhostImageManager.Services;
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public class ImageDeletionService
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{
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private readonly ILogger<ImageDeletionService> _logger;
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public ImageDeletionService(ILogger<ImageDeletionService> logger)
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{
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_logger = logger;
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}
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public Task<bool> DeleteImageAsync(GhostImage image)
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{
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_logger.LogInformation("Lösche Bild: {FileName} ({FilePath})", image.FileName, image.FilePath);
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return Task.FromResult(DeleteFile(image.FilePath));
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}
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public Task<(int Success, int Failed)> DeleteImagesAsync(IEnumerable<GhostImage> images)
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{
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int success = 0;
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int failed = 0;
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foreach (var image in images)
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{
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if (DeleteFile(image.FilePath))
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success++;
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else
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failed++;
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}
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return Task.FromResult((success, failed));
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}
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private bool DeleteFile(string filePath)
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{
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try
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{
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if (!File.Exists(filePath))
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{
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_logger.LogWarning("Datei nicht gefunden: {Path}", filePath);
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return false;
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}
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File.Delete(filePath);
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// Auch Backup löschen, falls vorhanden
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var backupPath = filePath + ".backup";
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if (File.Exists(backupPath))
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File.Delete(backupPath);
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_logger.LogInformation("Datei gelöscht: {Path}", filePath);
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return true;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "Fehler beim Löschen von {Path}", filePath);
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return false;
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}
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}
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}
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