Included feedback

src/Infrastructure/Services/WebFileSystem.cs

@@ -1,84 +0,0 @@
-using Microsoft.eShopWeb.ApplicationCore.Interfaces;
-using Microsoft.eShopWeb.Infrastructure.Data;
-using System;
-using System.IO;
-using System.Net.Http;
-using System.Text;
-using System.Text.Json;
-using System.Threading;
-using System.Threading.Tasks;
-
-namespace Microsoft.eShopWeb.Infrastructure.Services
-{
-    // This class never gets called. Modify it based on your need.
-
-    public class WebFileSystem : IFileSystem
-    {
-        private readonly HttpClient _httpClient;
-        private readonly string _url;
-        public const string AUTH_KEY = "<IMAGE_FILE_UPLOAD_API_KEY>";               
-
-        public WebFileSystem(string url)
-        {
-            _url = url;
-            _httpClient = new HttpClient();
-            _httpClient.DefaultRequestHeaders.Add("auth-key", AUTH_KEY);
-        }
-
-        public async Task<bool> SavePicture(string pictureName, string pictureBase64, CancellationToken cancellationToken)
-        {
-            if (string.IsNullOrEmpty(pictureBase64) || !await UploadFile(pictureName, Convert.FromBase64String(pictureBase64), cancellationToken))
-            {
-                return false;
-            }
-
-            return true;
-        }
-
-        private async Task<bool> UploadFile(string fileName, byte[] fileData, CancellationToken cancellationToken)
-        {
-            if (!fileData.IsValidImage(fileName))
-            {
-                return false;
-            }
-
-            return await UploadToWeb(fileName, fileData, cancellationToken);
-        }
-
-        private async Task<bool> UploadToWeb(string fileName, byte[] fileData, CancellationToken cancellationToken)
-        {
-            var request = new FileItem
-            {
-                DataBase64 = Convert.ToBase64String(fileData),
-                FileName = fileName
-            };
-
-            var content = new StringContent(JsonSerializer.Serialize(request), Encoding.UTF8, "application/json");
-
-            // TODO: Write the actual File image upload logic to web.            
-            // Post this image binary content to an Image Upload API.
-
-            return true;
-        }
-    }
-
-    public static class ImageValidators
-    {
-        private const int ImageMaximumBytes = 512000;
-
-        public static bool IsValidImage(this byte[] postedFile, string fileName)
-        {
-            return postedFile != null && postedFile.Length > 0 && postedFile.Length <= ImageMaximumBytes && IsExtensionValid(fileName);
-        }
-
-        private static bool IsExtensionValid(string fileName)
-        {
-            var extension = Path.GetExtension(fileName);
-
-            return string.Equals(extension, ".jpg", StringComparison.OrdinalIgnoreCase) ||
-                   string.Equals(extension, ".png", StringComparison.OrdinalIgnoreCase) ||
-                   string.Equals(extension, ".gif", StringComparison.OrdinalIgnoreCase) ||
-                   string.Equals(extension, ".jpeg", StringComparison.OrdinalIgnoreCase);
-        }
-    }
-}