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@ -3,9 +3,14 @@ using Tiobon.Core.IServices; |
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using Tiobon.Core.Model.Models; |
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using Tiobon.Core.Services.BASE; |
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using Tiobon.Core.IRepository.Base; |
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using Microsoft.AspNetCore.Http; |
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using System.Dynamic; |
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using SqlSugar; |
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using Tiobon.Core.Model; |
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using Tiobon.Core.DataAccess; |
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using NPOI.HPSF; |
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using SharpCompress.Common; |
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using Tiobon.Core.Common; |
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using Tiobon.Core.Model.ViewModels; |
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namespace Tiobon.Core.Services |
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{ |
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@ -21,37 +26,62 @@ namespace Tiobon.Core.Services |
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base.BaseDal = dal; |
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} |
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public async Task<dynamic> UploadVideoAsync(IFormFile file, string fileName, int chunkIndex, int totalChunks, string id) |
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public async Task<ServiceResult<FileUploadResult>> UploadVideoAsync(ChunkUpload upload) |
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{ |
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dynamic obj = new ExpandoObject(); |
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string status = "error"; |
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string message = string.Empty; |
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string pathHeader = string.Empty; |
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string url = string.Empty; |
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try |
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{ |
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var path = $"{$"{Environment.CurrentDirectory}{Path.DirectorySeparatorChar}wwwroot{Path.DirectorySeparatorChar}files{Path.DirectorySeparatorChar}upload{Path.DirectorySeparatorChar}{id}{Path.DirectorySeparatorChar}"}"; |
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var file = upload.file; |
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var path = $"{$"{Environment.CurrentDirectory}{Path.DirectorySeparatorChar}wwwroot{Path.DirectorySeparatorChar}files{Path.DirectorySeparatorChar}upload{Path.DirectorySeparatorChar}{upload.id}{Path.DirectorySeparatorChar}"}"; |
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if (!Directory.Exists(path)) |
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Directory.CreateDirectory(path); |
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using (var stream = File.Create(path + $"{chunkIndex}")) |
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using (var stream = File.Create(path + $"{upload.chunkIndex}")) |
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{ |
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await file.CopyToAsync(stream); |
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} |
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if (chunkIndex == totalChunks - 1) |
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await FileMerge(id, ".mp4", SnowFlakeSingle.Instance.NextId()); |
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if (upload.chunkIndex == upload.totalChunks - 1) |
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{ |
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var id = SnowFlakeSingle.Instance.NextId(); |
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await FileMerge(upload.id, ".mp4", id); |
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using var _context = ContextFactory.CreateContext(); |
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status = "ok"; |
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var ext = string.Empty; |
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if (string.IsNullOrEmpty(file.FileName) == false) |
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{ |
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var dotPos = upload.fileName.LastIndexOf('.'); |
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ext = upload.fileName.Substring(dotPos + 1); |
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} |
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catch (Exception E) |
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var filePath = $"/files/upload/{id}.{ext}"; |
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var fileAttachment = new Ghre_Attachment(); |
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fileAttachment.Id = SnowFlakeSingle.Instance.NextId(); |
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fileAttachment.AttachmentNo = upload.file.FileName; |
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fileAttachment.AttachFileName = upload.file.FileName; |
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fileAttachment.CreateBy = App.User.ID; |
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fileAttachment.CreateTime = DateTime.Now; |
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fileAttachment.AttachmentName = upload.fileName; |
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fileAttachment.AttachFileExtension = ext; |
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fileAttachment.AttachFileSize = upload.file.Length; |
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fileAttachment.PhysicsPath = filePath; |
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fileAttachment.RelativePath = filePath; |
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fileAttachment.FileURL = filePath; |
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fileAttachment.ThumbnailPath = filePath; |
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fileAttachment.AttachmentType = upload.file.ContentType; |
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//url = fileName + "." + ext; |
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_context.Add(fileAttachment); |
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_context.SaveChanges(); |
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return ServiceResult<FileUploadResult>.OprateSuccess("", new FileUploadResult() |
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{ |
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message = E.Message; |
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Id = fileAttachment.Id, |
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AttachFileExtension = fileAttachment.AttachFileExtension, |
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AttachFileName = fileAttachment.AttachFileName, |
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AttachmentName = fileAttachment.AttachmentName, |
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AttachmentNo = fileAttachment.AttachmentNo, |
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FileURL = fileAttachment.FileURL, |
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PhysicsPath = fileAttachment.PhysicsPath, |
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RelativePath = fileAttachment.RelativePath, |
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ThumbnailPath = fileAttachment.ThumbnailPath, |
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AttachFileSize = fileAttachment.AttachFileSize, |
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}); |
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} |
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obj.url = url; |
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obj.status = status; |
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obj.message = message; |
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return obj; |
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return ServiceResult<FileUploadResult>.OprateSuccess("", null); |
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} |
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public static async Task<object> FileMerge(string lastModified, string fileExts, long NewfileName) |
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@ -60,7 +90,7 @@ namespace Tiobon.Core.Services |
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bool ok = false; |
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try |
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{ |
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string wwwroot = $"{Directory.GetCurrentDirectory()}/wwwroot/"; |
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string wwwroot = $"{Directory.GetCurrentDirectory()}/wwwroot/files/upload/"; |
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var temporary = Path.Combine(wwwroot, lastModified);//临时文件夹 |
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//fileName = Request.Form["fileName"];//文件名 |
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string fileExt = fileExts;//获取文件后缀 |
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@ -69,7 +99,7 @@ namespace Tiobon.Core.Services |
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if (!di.Exists) |
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di.Create(); |
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var finalPath = Path.Combine(wwwroot + lastModified + "/", NewfileName + fileExt);//最终的文件名（demo中保存的是它上传时候的文件名，实际操作肯定不能这样） |
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var finalPath = Path.Combine(wwwroot, NewfileName + fileExt);//最终的文件名（demo中保存的是它上传时候的文件名，实际操作肯定不能这样） |
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var fs = new FileStream(finalPath, FileMode.Create); |
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foreach (var part in files.OrderBy(x => x.Length).ThenBy(x => x))//排一下序，保证从0-N Write |
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{ |
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xiaochanghai
11 months ago