public async Task DeleteAsync(Study study)
{
if (!String.IsNullOrWhiteSpace(study.LogoUrl))
{
_ = await _azureBlobStorageService.DeleteFileFromBlobContainer(_containerName, study.LogoUrl);
}
}
public async Task <string> CreateAsync(int studyId, IFormFile studyLogo)
{
var studyFromDb = await _studyModelService.GetByIdAsync(studyId, UserOperation.Study_Update_Metadata);
if (!FileIsCorrectImageFormat(studyLogo))
{
throw new ArgumentException("Blob has invalid filename or is not of type png, jpg or bmp.");
}
string uniqueFileName = Guid.NewGuid().ToString("N") + studyLogo.FileName;
await _azureBlobStorageService.UploadFileToBlobContainer(_containerName, uniqueFileName, studyLogo);
string oldFileName = studyFromDb.LogoUrl;
studyFromDb.LogoUrl = uniqueFileName;
await _db.SaveChangesAsync();
if (!String.IsNullOrWhiteSpace(oldFileName))
{
_ = await _azureBlobStorageService.DeleteFileFromBlobContainer(_containerName, oldFileName);
}
return(studyFromDb.LogoUrl);
}
