public async Task <bool> AddFile(string name, Func <Task <Stream> > binaryData)
{
if (await _context.FileInfos.FindAsync(name) != null)
{
return(false);
}
var info = new FileBlobInfoEntity
{
FileName = name,
CreationTime = DateTime.Now
};
var blob = new FileBlobEntity
{
Key = name
};
using var input = await binaryData();
using var output = new MemoryStream();
await Compressor.Compressor.CompressFileLzma(input, output);
blob.Data = output.ToArray();
info.Size = blob.Data.LongLength;
await _context.AddRangeAsync(info, blob);
return(true);
}
private async Task FillDataBase(TestingObject <FileDatabase> testObject)
{
var context = testObject.GetDependency <FilesDbContext>();
_big = Properties.Resources.bm19_07777_Covers_FB_001_Einzelform_Umschlagen_LACK_pdf;
_small = Properties.Resources.bm19_07777_Covers_FB_001_Einzelform_Umschlagen_LACK_tif;
_bigSize = _big.Length;
_smallSize = _small.Length;
_databaseSize = _bigSize + _smallSize;
var oldEi = new FileBlobInfoEntity {
CreationTime = new DateTime(2015, 1, 1), FileName = "Old", Size = _bigSize
};
var newEi = new FileBlobInfoEntity {
CreationTime = new DateTime(2017, 1, 1), FileName = "New", Size = _smallSize
};
var oldE = new FileBlobEntity {
Data = _big, Key = OldConst
};
var newE = new FileBlobEntity {
Data = _small, Key = NewConst
};
await context.FileInfos.AddRangeAsync(oldEi, newEi);
await context.Blobs.AddRangeAsync(oldE, newE);
}
