use string instead of ObjectId in GridFS

src/Squidex.Infrastructure.MongoGridFs/Assets/MongoGridFsAssetStore.cs

@@ -19,10 +19,10 @@ namespace Squidex.Infrastructure.Assets
     public class MongoGridFsAssetStore : IAssetStore, IInitializable
     {
         private readonly string path;
-        private readonly IGridFSBucket bucket;
+        private readonly IGridFSBucket<string> bucket;
         private readonly DirectoryInfo directory;
 
-        public MongoGridFsAssetStore(IGridFSBucket bucket, string path)
+        public MongoGridFsAssetStore(IGridFSBucket<string> bucket, string path)
         {
             Guard.NotNull(bucket, nameof(bucket));
             Guard.NotNullOrEmpty(path, nameof(path));
@@ -73,13 +73,13 @@ namespace Squidex.Infrastructure.Assets
             {
                 var file = GetFile(name);
 
+                file.CopyTo(GetPath(id, version, suffix));
+
                 using (var stream = new MemoryStream())
                 {
-                    await bucket.DownloadToStreamByNameAsync(file.Name, stream, cancellationToken: ct);
+                    await bucket.DownloadToStreamAsync(file.Name, stream, cancellationToken: ct);
-                    await bucket.UploadFromStreamAsync(file.Name, stream, cancellationToken: ct);
+                    await bucket.UploadFromStreamAsync(file.Name, file.Name, stream, cancellationToken: ct);
                 }
-
-                file.CopyTo(GetPath(id, version, suffix));
             }
             catch (FileNotFoundException ex)
             {
@@ -109,7 +109,7 @@ namespace Squidex.Infrastructure.Assets
                 {
                     // file not found locally
                     // read from GridFS
-                    await bucket.DownloadToStreamByNameAsync(file.Name, stream, cancellationToken: ct);
+                    await bucket.DownloadToStreamAsync(file.Name, stream, cancellationToken: ct);
 
                     // add to local assets
                     using (var fileStream = file.OpenWrite())
@@ -142,12 +142,7 @@ namespace Squidex.Infrastructure.Assets
             try
             {
                 file.Delete();
-                using (var cursor = await bucket.FindAsync(Builders<GridFSFileInfo>.Filter.And(
+                await bucket.DeleteAsync(file.Name);
-                    Builders<GridFSFileInfo>.Filter.Eq(x => x.Filename, file.Name)
-                )))
-                {
-                    await cursor.ForEachAsync(fileInfo => bucket.DeleteAsync(fileInfo.Id));
-                }
             }
             catch (FileNotFoundException ex)
             {
@@ -166,7 +161,7 @@ namespace Squidex.Infrastructure.Assets
             try
             {
                 // upload file to GridFS first
-                await bucket.UploadFromStreamAsync(file.Name, stream, cancellationToken: ct);
+                await bucket.UploadFromStreamAsync(file.Name, file.Name, stream, cancellationToken: ct);
 
                 // create file locally
                 // even if this stage will fail, file will be recreated on the next Download call

tests/Squidex.Infrastructure.Tests/Assets/MongoGridFsAssetStoreTests.cs

@@ -19,7 +19,7 @@ namespace Squidex.Infrastructure.Assets
     public class MongoGridFsAssetStoreTests : AssetStoreTests<MongoGridFsAssetStore>
     {
         private readonly string testFolder = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
-        private readonly IGridFSBucket bucket = A.Fake<IGridFSBucket>();
+        private readonly IGridFSBucket<string> bucket = A.Fake<IGridFSBucket<string>>();
 
         public override MongoGridFsAssetStore CreateStore()
         {
@@ -48,9 +48,10 @@ namespace Squidex.Infrastructure.Assets
         public override Task Should_throw_exception_if_asset_to_download_is_not_found()
         {
             var id = Id();
+            var filename = $"{id}_1_suffix";
 
             A.CallTo(() =>
-                    bucket.DownloadToStreamByNameAsync($"{id}_1_suffix", A<MemoryStream>.Ignored, null,
+                    bucket.DownloadToStreamAsync(filename, A<MemoryStream>.Ignored, null,
                         A<CancellationToken>.Ignored))
                 .Throws<AssetNotFoundException>();
 
@@ -64,6 +65,7 @@ namespace Squidex.Infrastructure.Assets
         public async Task Should_try_to_download_asset_if_is_not_found_locally()
         {
             var id = Id();
+            var filename = $"{id}_1_suffix";
             using (var stream = new MemoryStream())
             {
                 ((IInitializable)Sut).Initialize();
@@ -71,7 +73,7 @@ namespace Squidex.Infrastructure.Assets
                 await Sut.DownloadAsync(id, 1, "suffix", stream);
 
                 A.CallTo(() =>
-                        bucket.DownloadToStreamByNameAsync($"{id}_1_suffix", stream,
+                        bucket.DownloadToStreamAsync(filename, stream,
                             A<GridFSDownloadByNameOptions>.Ignored,
                             A<CancellationToken>.Ignored))
                     .MustHaveHappened();
@@ -82,7 +84,8 @@ namespace Squidex.Infrastructure.Assets
         public async Task Should_try_to_upload_asset_and_save_locally()
         {
             var id = Id();
-            var file = new FileInfo(testFolder + Path.DirectorySeparatorChar + $"{id}_1_suffix");
+            var filename = $"{id}_1_suffix";
+            var file = new FileInfo(testFolder + Path.DirectorySeparatorChar + filename);
             using (var stream = new MemoryStream(new byte[] { 0x1, 0x2, 0x3, 0x4 }))
             {
                 ((IInitializable)Sut).Initialize();
@@ -90,7 +93,7 @@ namespace Squidex.Infrastructure.Assets
                 await Sut.UploadAsync(id, 1, "suffix", stream);
 
                 A.CallTo(() =>
-                        bucket.UploadFromStreamAsync($"{id}_1_suffix", stream, A<GridFSUploadOptions>.Ignored,
+                        bucket.UploadFromStreamAsync(filename, filename, stream, A<GridFSUploadOptions>.Ignored,
                             A<CancellationToken>.Ignored))
                     .MustHaveHappened();