208 lines
No EOL
7.2 KiB
C#
208 lines
No EOL
7.2 KiB
C#
using BMA.EHR.Infrastructure.Persistence;
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using Microsoft.EntityFrameworkCore;
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using System.Net.Http.Headers;
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namespace BMA.EHR.API.Command
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{
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public class MinIOService
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{
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// #region " Fields "
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// private readonly ApplicationDBContext _context;
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// private readonly IConfiguration _configuration;
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// private readonly IWebHostEnvironment _webHostEnvironment;
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// private readonly AmazonS3Client _s3Client;
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// private string _bucketName = string.Empty;
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// #endregion
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// #region " Constructors "
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// public MinIOService(ApplicationDBContext context,
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// IConfiguration configuration,
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// IWebHostEnvironment webHostEnvironment)
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// {
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// _context = context;
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// _configuration = configuration;
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// _webHostEnvironment = webHostEnvironment;
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// var config = new AmazonS3Config
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// {
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// ServiceURL = _configuration["MinIO:Endpoint"],
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// ForcePathStyle = true
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// };
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// _s3Client = new AmazonS3Client(_configuration["MinIO:AccessKey"], _configuration["MinIO:SecretKey"], config);
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// this._bucketName = _configuration["MinIO:BucketName"] ?? "bma-recruit";
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// }
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// #endregion
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// #region " Methods "
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// public async Task<Document> UploadFileAsync(IFormFile file, string newFileName = "")
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// {
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// var fileName = "";
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// var fileExt = Path.GetExtension(file.FileName);
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// if (newFileName != "")
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// fileName = $"{newFileName}";
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// else
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// fileName = ContentDispositionHeaderValue.Parse(file.ContentDisposition).FileName.Trim('"');
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// var tmpDir = Path.Combine(_webHostEnvironment.ContentRootPath, "tmp");
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// if (!Directory.Exists(tmpDir))
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// Directory.CreateDirectory(tmpDir);
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// var tmpFile = Path.Combine(tmpDir, $"tmp_{DateTime.Now.ToString("ddMMyyyyHHmmss")}{fileExt}");
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// try
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// {
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// using (var ms = new MemoryStream())
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// {
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// var id = Guid.NewGuid();
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// file.CopyTo(ms);
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// var fileBytes = ms.ToArray();
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// System.IO.MemoryStream filestream = new System.IO.MemoryStream(fileBytes);
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// var request = new PutObjectRequest
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// {
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// BucketName = _bucketName,
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// Key = id.ToString("D"),
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// InputStream = filestream,
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// ContentType = file.ContentType,
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// CannedACL = S3CannedACL.PublicRead
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// };
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// await _s3Client.PutObjectAsync(request);
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// // create document object
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// var doc = new Document()
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// {
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// FileName = fileName,
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// FileType = file.ContentType,
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// FileSize = Convert.ToInt32(file.Length),
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// ObjectRefId = id,
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// CreatedDate = DateTime.Now
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// };
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// await _context.Documents.AddAsync(doc);
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// await _context.SaveChangesAsync();
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// return doc;
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// }
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// }
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// catch
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// {
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// throw;
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// }
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// finally
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// {
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// File.Delete(tmpFile);
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// }
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// }
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// public async Task<FileDownloadResponse> DownloadFileAsync(Guid fileId)
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// {
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// try
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// {
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// var doc = await _context.Documents.AsQueryable()
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// .FirstOrDefaultAsync(x => x.Id == fileId);
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// if (doc == null)
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// throw new Exception(GlobalMessages.FileNotFoundOnServer);
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// using (var memoryStream = new MemoryStream())
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// {
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// GetObjectRequest request = new GetObjectRequest
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// {
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// BucketName = _bucketName,
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// Key = doc.ObjectRefId.ToString("D")
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// };
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// using (GetObjectResponse response = await _s3Client.GetObjectAsync(request))
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// {
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// using (Stream responseStream = response.ResponseStream)
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// {
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// responseStream.CopyTo(memoryStream);
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// }
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// }
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// var fileContent = memoryStream.ToArray();
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// return new FileDownloadResponse
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// {
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// FileName = doc.FileName,
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// FileType = doc.FileType,
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// FileContent = fileContent
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// };
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// };
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// }
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// catch
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// {
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// throw;
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// }
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// }
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// public async Task DeleteFileAsync(Guid fileId)
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// {
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// try
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// {
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// var doc = await _context.Documents.AsQueryable()
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// .FirstOrDefaultAsync(x => x.Id == fileId);
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// if (doc == null)
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// throw new Exception(GlobalMessages.FileNotFoundOnServer);
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// else
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// {
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// DeleteObjectRequest request = new DeleteObjectRequest
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// {
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// BucketName = _bucketName,
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// Key = doc?.ObjectRefId.ToString("D")
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// };
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// // delete from minio
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// await _s3Client.DeleteObjectAsync(request);
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// _context.Documents.Remove(doc);
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// await _context.SaveChangesAsync();
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// }
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// }
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// catch
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// {
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// throw;
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// }
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// }
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// public async Task<string> ImagesPath(Guid fileId)
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// {
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// if (fileId == null)
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// return "";
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// var doc = await _context.Documents.AsQueryable()
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// .FirstOrDefaultAsync(x => x.Id == fileId);
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// if (doc == null)
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// throw new Exception(GlobalMessages.FileNotFoundOnServer);
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// var config = new AmazonS3Config
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// {
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// ServiceURL = _configuration.GetValue<string>("MinIO:Endpoint"),
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// ForcePathStyle = true
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// };
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// DateTime expires = DateTime.UtcNow.AddHours(6);
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// GetPreSignedUrlRequest request = new GetPreSignedUrlRequest
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// {
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// BucketName = _bucketName,
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// Key = doc?.ObjectRefId.ToString("D"),
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// Expires = expires,
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// };
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// string path = _s3Client.GetPreSignedURL(request);
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// return path;
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// }
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// #endregion
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}
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} |