public UnifiedGridFsDeleteOperation Build(string targetBucketId, BsonDocument arguments)
{
var bucket = _entityMap.GetBucket(targetBucketId);
ObjectId?id = null;
foreach (var argument in arguments)
{
switch (argument.Name)
{
case "id":
id = argument.Value.AsObjectId;
break;
default:
throw new FormatException($"Invalid GridFsDeleteOperation argument name: '{argument.Name}'.");
}
}
return(new UnifiedGridFsDeleteOperation(bucket, id.Value));
}
public UnifiedGridFsUploadOperation Build(string targetBucketId, BsonDocument arguments)
{
var bucket = _entityMap.GetBucket(targetBucketId);
string filename = null;
GridFSUploadOptions options = null;
byte[] source = null;
foreach (var argument in arguments)
{
switch (argument.Name)
{
case "chunkSizeBytes":
options = options ?? new GridFSUploadOptions();
options.ChunkSizeBytes = argument.Value.AsInt32;
break;
case "filename":
filename = argument.Value.AsString;
break;
case "source":
var sourceDocument = argument.Value.AsBsonDocument;
JsonDrivenHelper.EnsureAllFieldsAreValid(sourceDocument, "$$hexBytes");
var sourceString = sourceDocument["$$hexBytes"].AsString;
if (sourceString.Length % 2 != 0)
{
throw new FormatException("$$hexBytes must have an even number of bytes.");
}
source = BsonUtils.ParseHexString(sourceString);
break;
default:
throw new FormatException($"Invalid GridFsUploadOperation argument name: '{argument.Name}'.");
}
}
return(new UnifiedGridFsUploadOperation(bucket, filename, source, options));
}
