109 lines
3.6 KiB
C#
109 lines
3.6 KiB
C#
using GozareshgirProgramManager.Application.Services.FileManagement;
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Configuration;
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using Microsoft.Extensions.Hosting;
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namespace GozareshgirProgramManager.Infrastructure.Services.FileManagement;
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/// <summary>
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/// سرویس ذخیرهسازی فایل در سیستم فایل محلی
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/// </summary>
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public class LocalFileStorageService : IFileStorageService
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{
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private readonly string _uploadBasePath;
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private readonly string _baseUrl;
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public LocalFileStorageService(IConfiguration configuration,
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IHttpContextAccessor httpContextAccessor, IHostEnvironment env)
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{
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// محاسبه مسیر پایه: اگر env نبود، از مسیر فعلی استفاده کن
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var contentRoot = env.ContentRootPath;
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_uploadBasePath = Path.Combine(contentRoot, "Storage");
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// Base URL برای دسترسی به فایلها
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var request = httpContextAccessor.HttpContext?.Request;
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if (request != null)
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{
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_baseUrl = $"{request.Scheme}://{request.Host}/storage";
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}
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else
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{
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_baseUrl = configuration["FileStorage:BaseUrl"] ?? "http://localhost:5000/storage";
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}
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// ایجاد پوشه اگر وجود نداشت
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if (!Directory.Exists(_uploadBasePath))
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{
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Directory.CreateDirectory(_uploadBasePath);
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}
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}
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public async Task<(string StoragePath, string StorageUrl)> UploadAsync(
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Stream fileStream,
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string uniqueFileName,
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string category)
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{
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// ایجاد پوشه دستهبندی (مثلاً: Uploads/TaskChatMessage)
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var categoryPath = Path.Combine(_uploadBasePath, category);
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if (!Directory.Exists(categoryPath))
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{
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Directory.CreateDirectory(categoryPath);
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}
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// ایجاد زیرپوشه بر اساس تاریخ (مثلاً: Uploads/TaskChatMessage/2026/01)
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var datePath = Path.Combine(categoryPath, DateTime.Now.Year.ToString(),
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DateTime.Now.Month.ToString("00"));
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if (!Directory.Exists(datePath))
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{
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Directory.CreateDirectory(datePath);
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}
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// مسیر کامل فایل
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var storagePath = Path.Combine(datePath, uniqueFileName);
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// ذخیره فایل
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await using var fileStreamOutput = new FileStream(storagePath, FileMode.Create, FileAccess.Write);
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await fileStream.CopyToAsync(fileStreamOutput);
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// URL فایل
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var relativePath = Path.GetRelativePath(_uploadBasePath, storagePath)
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.Replace("\\", "/");
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var storageUrl = $"{_baseUrl}/{relativePath}";
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return (storagePath, storageUrl);
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}
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public Task DeleteAsync(string storagePath)
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{
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if (File.Exists(storagePath))
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{
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File.Delete(storagePath);
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}
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return Task.CompletedTask;
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}
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public Task<Stream?> GetFileStreamAsync(string storagePath)
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{
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if (!File.Exists(storagePath))
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{
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return Task.FromResult<Stream?>(null);
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}
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var stream = new FileStream(storagePath, FileMode.Open, FileAccess.Read, FileShare.Read);
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return Task.FromResult<Stream?>(stream);
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}
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public Task<bool> ExistsAsync(string storagePath)
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{
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return Task.FromResult(File.Exists(storagePath));
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}
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public string GetFileUrl(string storagePath)
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{
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var relativePath = Path.GetRelativePath(_uploadBasePath, storagePath)
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.Replace("\\", "/");
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return $"{_baseUrl}/{relativePath}";
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}
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}
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