public async Task <AttachmentInfo> LoadFileGet(String pathInfo, Action <ExpandoObject> setParams)
{
var rm = await RequestModel.CreateFromBaseUrl(_host, Admin, pathInfo);
var ru = rm.GetFile();
ExpandoObject loadPrms = new ExpandoObject();
setParams?.Invoke(loadPrms);
loadPrms.Set("Id", ru.Id);
loadPrms.RemoveKeys("export,Export,token,Token");
switch (ru.type)
{
case RequestFileType.sql:
case RequestFileType.azureBlob:
{
var ai = await _dbContext.LoadAsync <AttachmentInfo>(ru.CurrentSource, ru.FileProcedureLoad, loadPrms);
if (!String.IsNullOrEmpty(ai.BlobName))
{
var azureClient = new AzureStorageRestClient();
var blobName = Path.GetFileName(ai.BlobName);
var container = Path.GetDirectoryName(ai.BlobName);
ai.Stream = await azureClient.Get(ru.azureSource, container, blobName);
}
return(ai);
}
default:
throw new InvalidOperationException($"Invalid type for file: '{ru.type.ToString()}'");
}
}
public async Task <IList <AttachmentUpdateIdToken> > SaveAttachmentsMimeCompressAzure(Int32 tenantId, String pathInfo, HttpFileCollectionBase files, Int64 userId, Int64 companyId, Int32 factor, String container)
{
if (factor < 0 || factor > 100)
{
throw new ArgumentOutOfRangeException(nameof(factor), $"Invalid factor value: {factor}. Expected [0..100]");
}
var rm = await RequestModel.CreateFromBaseUrl(_host, Admin, pathInfo);
ExpandoObject prms = new ExpandoObject();
String key = rm.ModelAction.ToPascalCase();
String procedure = $"[{rm.schema}].[{rm.model}.{key}.Update]";
AttachmentUpdateInfo ii = new AttachmentUpdateInfo
{
UserId = userId,
Id = rm._id,
Key = key
};
if (_host.IsMultiTenant)
{
ii.TenantId = tenantId;
}
if (_host.IsMultiCompany)
{
ii.CompanyId = companyId;
}
var azureClient = new AzureStorageRestClient();
var retList = new List <AttachmentUpdateIdToken>();
for (Int32 i = 0; i < files.Count; i++)
{
HttpPostedFileBase file = files[i];
var blobName = $"{Guid.NewGuid()}_{Path.GetFileName(file.FileName)}";
ii.Mime = file.ContentType;
ii.Name = Path.GetFileName(file.FileName);
ii.BlobName = $"{container}/{blobName}";
ii.Stream = null;
var stream = CompressImage(file.InputStream, file.ContentType, factor);
await azureClient.Put(null, container, blobName, stream, (Int32)stream.Length);
var aout = await _dbContext.ExecuteAndLoadAsync <AttachmentUpdateInfo, AttachmentUpdateOutput>(rm.CurrentSource, procedure, ii);
retList.Add(new AttachmentUpdateIdToken()
{
Id = aout.Id,
Mime = file.ContentType,
Name = file.FileName,
Token = _tokenProvider.GenerateToken(aout.Token)
});
}
return(retList);
}
public async Task <AttachmentInfo> LoadFileGet(String pathInfo, Action <ExpandoObject> setParams, String token)
{
var rm = await RequestModel.CreateFromBaseUrl(_host, pathInfo);
var ru = rm.GetFile();
ru.CheckPermissions(_userStateManager?.GetUserPermissions(), _host.IsDebugConfiguration);
ExpandoObject loadPrms = new ExpandoObject();
setParams?.Invoke(loadPrms);
loadPrms.Set("Id", ru.Id);
loadPrms.RemoveKeys("export,Export,token,Token");
switch (ru.type)
{
case RequestFileType.json:
var dm = await _dbContext.LoadModelAsync(ru.CurrentSource, ru.LoadProcedure, loadPrms);
var json = JsonConvert.SerializeObject(dm.Root, JsonHelpers.StandardSerializerSettings);
return(new AttachmentInfo()
{
SkipToken = true,
Mime = MimeTypes.Application.Json,
Stream = Encoding.UTF8.GetBytes(json),
Name = ru.outputFileName
});
case RequestFileType.sql:
case RequestFileType.azureBlob:
{
if (token == null)
{
throw new InvalidOperationException("There is no access token for image");
}
var ai = await _dbContext.LoadAsync <AttachmentInfo>(ru.CurrentSource, ru.FileProcedureLoad, loadPrms);
if (!String.IsNullOrEmpty(ai.BlobName))
{
var azureClient = new AzureStorageRestClient();
var blobName = Path.GetFileName(ai.BlobName);
var container = Path.GetDirectoryName(ai.BlobName);
ai.Stream = await azureClient.Get(ru.azureSource, container, blobName);
}
return(ai);
}
default:
throw new InvalidOperationException($"Invalid type for file: '{ru.type}'");
}
}
async Task <Object> SaveFilesAzureStorage(RequestFile ru, ExpandoObject prms, HttpFileCollectionBase files)
{
AttachmentUpdateInfo ii = new AttachmentUpdateInfo()
{
UserId = prms.Get <Int64>("UserId")
};
if (_host.IsMultiTenant)
{
ii.TenantId = prms.Get <Int32>("TenantId");
}
var resultList = new List <AttachmentUpdateIdToken>();
var azureClient = new AzureStorageRestClient();
for (Int32 i = 0; i < files.Count; i++)
{
HttpPostedFileBase file = files[i];
var blobName = $"{Guid.NewGuid()}_{Path.GetFileName(file.FileName)}";
var azureStream = file.InputStream;
if (ru.imageCompress != null && IsImageForCompress(ru.imageCompress, file))
{
azureStream = CompressImage(file.InputStream, file.ContentType, ru.imageCompress.quality);
}
await azureClient.Put(ru.azureSource, ru.container, blobName, azureStream, azureStream.Length);
ii.Name = Path.GetFileName(file.FileName);
ii.Mime = file.ContentType;
ii.Stream = null;
ii.BlobName = $"{ru.container}/{blobName}";
var result = await _dbContext.ExecuteAndLoadAsync <AttachmentUpdateInfo, AttachmentUpdateOutput>(ru.CurrentSource, ru.FileProcedureUpdate, ii);
resultList.Add(new AttachmentUpdateIdToken()
{
Id = result.Id,
Name = ii.Name,
Mime = ii.Mime,
Token = result != null ? _tokenProvider.GenerateToken(result.Token) : null
}
);
}
return(resultList);
}
public async Task <AttachmentInfo> DownloadAttachment(String pathInfo, Action <ExpandoObject> setParams, String suffix = "Load")
{
var rm = await RequestModel.CreateFromBaseUrl(_host, Admin, pathInfo);
// [{source}].[{schema}].[{base}.{key}.Load]
ExpandoObject prms = new ExpandoObject();
setParams?.Invoke(prms);
String key = rm.ModelAction.ToPascalCase();
prms.Set("Id", rm._id);
prms.Set("Key", key);
String procedure = $"[{rm.schema}].[{rm.model}.{key}.{suffix}]";
var ai = await _dbContext.LoadAsync <AttachmentInfo>(rm.CurrentSource, procedure, prms);
if (!String.IsNullOrEmpty(ai.BlobName))
{
var azureClient = new AzureStorageRestClient();
ai.Stream = await azureClient.GetBlob(ai.BlobName);
}
return(ai);
}
