chore:目录重构

Yi.Furion.Net6/Yi.Framework.Module/FileManager/FileEntity.cs

@@ -0,0 +1,43 @@
+using SqlSugar;
+using Yi.Framework.Infrastructure.Data.Auditing;
+using Yi.Framework.Infrastructure.Ddd.Entities;
+
+namespace Yi.Framework.Module.FileManager
+{
+    /// <summary>
+    /// 文件表
+    ///</summary>
+    [SugarTable("File")]
+    public class FileEntity : IEntity<long>, IAuditedObject
+    {
+        [SugarColumn(ColumnName = "Id", IsPrimaryKey = true)]
+        public long Id { get; set; }
+        /// <summary>
+        /// 文件类型 
+        ///</summary>
+        [SugarColumn(ColumnName = "FileContentType")]
+        public string? FileContentType { get; set; }
+        /// <summary>
+        /// 文件大小 
+        ///</summary>
+        [SugarColumn(ColumnName = "FileSize")]
+        public decimal FileSize { get; set; }
+        /// <summary>
+        /// 文件名 
+        ///</summary>
+        [SugarColumn(ColumnName = "FileName")]
+        public string FileName { get; set; }
+        /// <summary>
+        /// 文件路径 
+        ///</summary>
+        [SugarColumn(ColumnName = "FilePath")]
+        public string FilePath { get; set; }
+
+        public DateTime CreationTime { get; set; }
+        public long? CreatorId { get; set; }
+
+        public long? LastModifierId { get; set; }
+
+        public DateTime? LastModificationTime { get; set; }
+    }
+}

Yi.Furion.Net6/Yi.Framework.Module/FileManager/FileGetListOutputDto.cs

@@ -0,0 +1,9 @@
+using Yi.Framework.Infrastructure.Ddd.Dtos.Abstract;
+
+namespace Yi.Framework.Module.FileManager
+{
+    public class FileGetListOutputDto : IEntityDto
+    {
+        public long Id { get; set; }
+    }
+}

Yi.Furion.Net6/Yi.Framework.Module/FileManager/FileService.cs

@@ -0,0 +1,143 @@
+using Furion.DependencyInjection;
+using Furion.DynamicApiController;
+using Mapster;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Yi.Framework.Infrastructure.AspNetCore;
+using Yi.Framework.Infrastructure.Const;
+using Yi.Framework.Infrastructure.Ddd.Repositories;
+using Yi.Framework.Infrastructure.Ddd.Services;
+using Yi.Framework.Infrastructure.Enums;
+using Yi.Framework.Infrastructure.Helper;
+using Yi.Framework.Module.ImageSharp;
+
+namespace Yi.Framework.Module.FileManager
+{
+    /// <summary>
+    /// 文件处理
+    /// </summary>
+    public class FileService : ApplicationService, IFileService, IDynamicApiController, ITransient
+    {
+        private readonly IRepository<FileEntity> _repository;
+        private readonly ImageSharpManager _imageSharpManager;
+        private readonly HttpContext _httpContext;
+        public FileService(IRepository<FileEntity> repository, ImageSharpManager imageSharpManager, IHttpContextAccessor httpContextAccessor
+           )
+        {
+            _repository = repository;
+            _imageSharpManager = imageSharpManager;
+            if (httpContextAccessor.HttpContext is null)
+            {
+                throw new ApplicationException("HttpContext为空");
+            }
+            _httpContext = httpContextAccessor.HttpContext;
+        }
+
+        /// <summary>
+        /// 下载文件,是否缩略图
+        /// </summary>
+        /// <returns></returns>
+        [Route("/api/file/{code}/{isThumbnail?}")]
+        public async Task<IActionResult> Get([FromRoute] long code, [FromRoute] bool? isThumbnail)
+        {
+            var file = await _repository.GetByIdAsync(code);
+            if (file is null)
+            {
+                return new NotFoundResult();
+            }
+
+            var path = file.FilePath;
+            //如果为缩略图，需要修改路径
+            if (isThumbnail is true)
+            {
+                path = $"{PathConst.wwwroot}/{FileTypeEnum.Thumbnail}/{file.Id}{Path.GetExtension(file.FileName)}";
+            }
+            //路径为： 文件路径/文件id+文件扩展名
+
+            if (!File.Exists(path))
+            {
+                return new NotFoundResult();
+            }
+
+            var steam = await File.ReadAllBytesAsync(path);
+
+            //设置附件下载，下载名称
+            _httpContext.FileAttachmentHandle(file.FileName);
+            return new FileContentResult(steam, file.FileContentType ?? @"text/plain");
+        }
+
+        /// <summary>
+        /// 上传文件
+        /// </summary>
+        /// <returns></returns>
+        public async Task<List<FileGetListOutputDto>> Post([FromForm] IFormFileCollection file)
+        {
+            if (file.Count() == 0)
+            {
+                throw new ArgumentException("文件上传为空！");
+            }
+            //批量插入
+            List<FileEntity> entities = new();
+
+            foreach (var f in file)
+            {
+                FileEntity data = new();
+                data.Id = SnowflakeHelper.NextId;
+                data.FileSize = (decimal)f.Length / 1024;
+                data.FileName = f.FileName;
+
+
+                data.FileContentType = MimeHelper.GetMimeMapping(f.FileName);
+
+
+                var type = MimeHelper.GetFileType(f.FileName);
+
+                //落盘文件，文件名为雪花id+自己的扩展名
+                string filename = data.Id.ToString() + Path.GetExtension(f.FileName);
+                string typePath = $"{PathConst.wwwroot}/{type}";
+                if (!Directory.Exists(typePath))
+                {
+                    Directory.CreateDirectory(typePath);
+                }
+
+                var filePath = Path.Combine(typePath, filename);
+                data.FilePath = filePath;
+
+
+                //生成文件
+                using (var stream = new FileStream(filePath, FileMode.CreateNew, FileAccess.ReadWrite))
+                {
+                    await f.CopyToAsync(stream);
+
+                    //如果是图片类型，还需要生成缩略图,当然，如果图片很小，直接复制过去即可
+                    if (FileTypeEnum.Image.Equals(type))
+                    {
+                        string thumbnailPath = $"{PathConst.wwwroot}/{FileTypeEnum.Thumbnail}";
+                        if (!Directory.Exists(thumbnailPath))
+                        {
+                            Directory.CreateDirectory(thumbnailPath);
+                        }
+                        string thumbnailFilePath = Path.Combine(thumbnailPath, filename);
+                        try
+                        {
+                            _imageSharpManager.ImageCompress(f.FileName, f.OpenReadStream(), thumbnailFilePath);
+                        }
+                        catch
+                        {
+                            var result = new byte[stream.Length];
+                            await stream.ReadAsync(result, 0, result.Length);
+                            await File.WriteAllBytesAsync(thumbnailFilePath, result);
+                        }
+                    }
+
+
+                };
+                entities.Add(data);
+            }
+            await _repository.InsertRangeAsync(entities);
+            return entities.Adapt<List<FileGetListOutputDto>>();
+
+
+        }
+    }
+}

Yi.Furion.Net6/Yi.Framework.Module/FileManager/IFileService.cs

@@ -0,0 +1,6 @@
+namespace Yi.Framework.Module.FileManager
+{
+    public interface IFileService
+    {
+    }
+}