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using System.ComponentModel;
using System.ComponentModel.DataAnnotations;
using System.Text;
using System.Text.RegularExpressions;
using System.Web;
using Aliyun.OSS.Util;
using Common.Enum;
using Common.Util;
using Entity.Base;
using Entity.DbModel.System.SysBaseObject;
using Entity.Dto.Req;
using Furion.VirtualFileServer;
using HybirdFrameworkCore.Autofac.Attribute;
using HybirdFrameworkCore.Configuration;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using OnceMi.AspNetCore.OSS;
using Repository.System;
using Service.Mgr;
using SqlSugar;
using Yitter.IdGenerator;
namespace Service.System
{
[Scope("SingleInstance")]
public class SysFileServices : BaseServices<SysFile>
{
private readonly SysFileRepository _sysFileRep;
private readonly SysUserRepository _sysUserRep;
private readonly SysFileMgr _sysFileMgr;
private readonly string _imageType = ".jpg.png.bmp.gif.tif";
public SysFileServices(
SysUserRepository sysUserRepository,
SysFileRepository sysFileRep,
SysFileMgr sysFileMgr)
{
_sysUserRep = sysUserRepository;
_sysFileRep = sysFileRep;
_sysFileMgr = sysFileMgr;
}
/// <summary>
/// 上传头像 🔖
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
[DisplayName("上传头像")]
public async Task<SysFile> UploadAvatar([Required] IFormFile file, string path)
{
var sysFile = await _sysFileMgr.HandleUploadFile(file, path, _imageType);
var user = _sysUserRep.QueryByClause(u => u.Id == UserManager.UserId);
await _sysUserRep.UpdateAsync(u => new SysUser() { Avatar = sysFile.Url }, u => u.Id == user.Id);
return sysFile;
}
/// <summary>
/// 获取文件分页列表 🔖
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[DisplayName("获取文件分页列表")]
public async Task<SqlSugarPagedList<SysFile>> Page(PageFileReq input)
{
RefAsync<int> total = 0;
var items = await _sysFileRep.QueryPageAsync(
!string.IsNullOrWhiteSpace(input.FileName), u => u.FileName.Contains(input.FileName.Trim()),
!string.IsNullOrWhiteSpace(input.StartTime.ToString()) && !string.IsNullOrWhiteSpace(input.EndTime.ToString()),
u => u.CreateTime >= input.StartTime && u.CreateTime <= input.EndTime,
u => u.CreateTime, input.Page, input.PageSize, total);
return SqlSugarPagedExtensions.CreateSqlSugarPagedList(items, total, input.Page, input.PageSize);
}
/// <summary>
/// 上传文件 🔖
/// </summary>
/// <param name="file"></param>
/// <param name="path"></param>
/// <returns></returns>
[DisplayName("上传文件")]
public async Task<SysFile> UploadFile([Required] IFormFile file, [FromQuery] string? path)
{
return await _sysFileMgr.HandleUploadFile(file, path);
}
/// <summary>
/// 上传文件Base64
/// </summary>
/// <param name="strBase64"></param>
/// <param name="fileName"></param>
/// <param name="contentType"></param>
/// <param name="path"></param>
/// <returns></returns>
private async Task<SysFile> UploadFileFromBase64(string strBase64, string fileName, string contentType, string? path)
{
byte[] fileData = Convert.FromBase64String(strBase64);
var ms = new MemoryStream();
ms.Write(fileData);
ms.Seek(0, SeekOrigin.Begin);
if (string.IsNullOrEmpty(fileName))
fileName = $"{YitIdHelper.NextId()}.jpg";
if (string.IsNullOrEmpty(contentType))
contentType = "image/jpg";
IFormFile formFile = new FormFile(ms, 0, fileData.Length, "file", fileName)
{
Headers = new HeaderDictionary(),
ContentType = contentType
};
return await UploadFile(formFile, path);
}
/// <summary>
/// 上传文件Base64 🔖
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[DisplayName("上传文件Base64")]
[HttpPost]
public async Task<SysFile> UploadFileFromBase64(UploadFileFromBase64Req input)
{
return await UploadFileFromBase64(input.FileDataBase64, input.FileName, input.ContentType, input.Path);
}
/// <summary>
/// 上传多文件 🔖
/// </summary>
/// <param name="files"></param>
/// <returns></returns>
[DisplayName("上传多文件")]
public async Task<List<SysFile>> UploadFiles([Required] List<IFormFile> files)
{
var filelist = new List<SysFile>();
foreach (var file in files)
{
filelist.Add(await UploadFile(file, ""));
}
return filelist;
}
///// <summary>
///// 根据文件Id或Url下载 🔖
///// </summary>
///// <param name="input"></param>
///// <returns></returns>
//[DisplayName("根据文件Id或Url下载")]
//public async Task<IActionResult> DownloadFile(FileReq input)
//{
// var file = input.Id > 0 ? await GetFile(input) : await _sysFileRep.QueryByClauseAsync(u => u.Url == input.Url);
// var fileName = HttpUtility.UrlEncode(file.FileName, Encoding.GetEncoding("UTF-8"));
// if (_OSSProviderOptions.IsEnable)
// {
// var filePath = string.Concat(file.FilePath, "/", file.Id.ToString() + file.Suffix);
// var stream = await (await _OSSService.PresignedGetObjectAsync(file.BucketName.ToString(), filePath, 5)).GetAsStreamAsync();
// return new FileStreamResult(stream.Stream, "application/octet-stream") { FileDownloadName = fileName + file.Suffix };
// }
// else
// {
// var filePath = Path.Combine(file.FilePath, file.Id.ToString() + file.Suffix);
// var path = Path.Combine(App.WebHostEnvironment.WebRootPath, filePath);
// return new FileStreamResult(new FileStream(path, FileMode.Open), "application/octet-stream") { FileDownloadName = fileName + file.Suffix };
// }
//}
/// <summary>
/// 更新文件 🔖
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
[ApiDescriptionSettings(Name = "Update"), HttpPost]
[DisplayName("更新文件")]
public async Task<string> UpdateFile(FileReq input)
{
string result = "";
var isExist = await _sysFileRep.QueryByClauseAsync(u => u.Id == input.Id);
if (isExist == null)
result = "文件不存在";
bool updateResult = await _sysFileRep.UpdateAsync(u => new SysFile() { FileName = input.FileName }, u => u.Id == input.Id);
if (updateResult)
{
result = "更新文件成功";
}
return result;
}
/// <summary>
/// 获取文件
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
private async Task<SysFile> GetFile([FromQuery] FileReq input)
{
var file = await _sysFileRep.QueryByClauseAsync(u => u.Id == input.Id);
if (file == null)
{
//文件不存在
return new SysFile();
}
return file;
}
}
}