exclude strm files from jellyfin scanners (#249)

* exclude strm files from jellyfin scanners

* update changelog

ErsatzTV.Infrastructure/Jellyfin/JellyfinApiClient.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
@@ -235,6 +236,12 @@ namespace ErsatzTV.Infrastructure.Jellyfin
                     return None;
                 }
 
+                if (Path.GetExtension(item.Path)?.ToLowerInvariant() == ".strm")
+                {
+                    _logger.LogInformation("STRM files are not supported; skipping {Path}", item.Path);
+                    return None;
+                }
+
                 var version = new MediaVersion
                 {
                     Name = "Main",
@@ -543,6 +550,12 @@ namespace ErsatzTV.Infrastructure.Jellyfin
                     return None;
                 }
 
+                if (Path.GetExtension(item.Path)?.ToLowerInvariant() == ".strm")
+                {
+                    _logger.LogWarning("STRM files are not supported; skipping {Path}", item.Path);
+                    return None;
+                }
+
                 var version = new MediaVersion
                 {
                     Name = "Main",

ErsatzTV.Infrastructure/Migrations/20210607123805_Delete_JellyfinStrmFiles.cs

@@ -0,0 +1,21 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace ErsatzTV.Infrastructure.Migrations
+{
+    public partial class Delete_JellyfinStrmFiles : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.Sql(
+                @"DELETE FROM MediaItem WHERE Id IN
+                    (SELECT MI.Id FROM MediaItem MI
+                    INNER JOIN MediaVersion MV on MV.MovieId = MI.Id
+                    INNER JOIN MediaFile MF on MV.Id = MF.MediaVersionId
+                    WHERE MF.Path LIKE '%.strm')");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+        }
+    }
+}