file scanner

AZKi Server/Services/MediaService.cs

@@ -1,6 +1,30 @@
-namespace AZKiServer.Services;
+using AZKiServer.Models;
 
-public class MediaService
+using MongoDB.Driver;
+
+using System.Collections.Frozen;
+
+namespace AZKiServer.Services;
+
+public class MediaService(IMongoDatabase db)
 {
+	public readonly IMongoCollection<MediaEntry> _entries = db.GetCollection<MediaEntry>("media");
+	public async Task<FrozenSet<string>> GetExistingFilePathsAsync(CancellationToken cancellationToken = default)
+	{
+		var files = await _entries.Find("{}").Project(m => m.Filepath).ToListAsync(cancellationToken);
+		return files.ToFrozenSet();
+	}
 
+	public async Task AddMediaBulkAsync(List<MediaEntry> entries, CancellationToken cancellationToken = default)
+	{
+		await _entries.InsertManyAsync(entries, cancellationToken: cancellationToken);
+	}
+
+	public class IndexCreation : BackgroundService
+	{
+		protected override Task ExecuteAsync(CancellationToken stoppingToken)
+		{
+			throw new NotImplementedException();
+		}
+	}
 }