Moved some files around, fixed Log file fetching to use zip and work more reliably. Refactored some code in directory service.

API/Interfaces/Services/IArchiveService.cs

@@ -11,5 +11,6 @@ namespace API.Interfaces.Services
         byte[] GetCoverImage(string filepath, bool createThumbnail = false);
         bool IsValidArchive(string archivePath);
         string GetSummaryInfo(string archivePath);
+        
     }
 }

API/Interfaces/Services/IBackupService.cs

@@ -1,7 +1,17 @@
-namespace API.Interfaces.Services
+using System.Collections.Generic;
+using Microsoft.Extensions.Configuration;
+
+namespace API.Interfaces.Services
 {
     public interface IBackupService
     {
         void BackupDatabase();
+        /// <summary>
+        /// Returns a list of full paths of the logs files detailed in <see cref="IConfiguration"/>. 
+        /// </summary>
+        /// <param name="maxRollingFiles"></param>
+        /// <param name="logFileName"></param>
+        /// <returns></returns>
+        IEnumerable<string> LogFiles(int maxRollingFiles, string logFileName);
     }
 }

API/Interfaces/Services/ICleanupService.cs

@@ -0,0 +1,7 @@
+namespace API.Interfaces.Services
+{
+    public interface ICleanupService
+    {
+        void Cleanup();
+    }
+}

API/Interfaces/Services/IDirectoryService.cs

@@ -29,6 +29,8 @@ namespace API.Interfaces.Services
         /// <returns></returns>
         bool ExistOrCreate(string directoryPath);
 
+        Task<byte[]> ReadFileAsync(string path);
+
         /// <summary>
         /// Deletes all files within the directory, then the directory itself.
         /// </summary>