update 1

src/BackOffice.BFF.Application/BackOffice.BFF.Application.csproj

@@ -12,6 +12,7 @@
 		<PackageReference Include="Mapster.DependencyInjection" Version="1.0.0" />
 		<PackageReference Include="MediatR.Extensions.Microsoft.DependencyInjection" Version="11.0.0" />
 		<PackageReference Include="System.IdentityModel.Tokens.Jwt" Version="8.14.0" />
+		<PackageReference Include="SixLabors.ImageSharp" Version="3.1.12" />
 
 	</ItemGroup>
 	<ItemGroup>

src/BackOffice.BFF.Application/ProductsCQ/Commands/CreateNewProducts/CreateNewProductsCommandHandler.cs

@@ -1,6 +1,10 @@
+using System.IO;
 using BackOffice.BFF.Application.Common.Interfaces;
 using CMSMicroservice.Protobuf.Protos.Products;
 using Google.Protobuf;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Processing;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Commands.CreateNewProducts;
 public class CreateNewProductsCommandHandler : IRequestHandler<CreateNewProductsCommand, CreateNewProductsResponseDto>
@@ -16,30 +20,66 @@ public class CreateNewProductsCommandHandler : IRequestHandler<CreateNewProducts
     {
         var createRequest = request.Adapt<CreateNewProductsRequest>();
 
+        if (string.IsNullOrWhiteSpace(createRequest.Description))
+        {
+            if (!string.IsNullOrWhiteSpace(createRequest.ShortInfomation))
+            {
+                createRequest.Description = createRequest.ShortInfomation;
+            }
+            else if (!string.IsNullOrWhiteSpace(createRequest.FullInformation))
+            {
+                createRequest.Description = createRequest.FullInformation;
+            }
+            else if (!string.IsNullOrWhiteSpace(createRequest.Title))
+            {
+                createRequest.Description = createRequest.Title;
+            }
+            else
+            {
+                createRequest.Description = "-";
+            }
+        }
+
+        if (string.IsNullOrWhiteSpace(createRequest.ShortInfomation))
+        {
+            createRequest.ShortInfomation = createRequest.Description;
+        }
+
+        if (string.IsNullOrWhiteSpace(createRequest.FullInformation))
+        {
+            createRequest.FullInformation = createRequest.Description;
+        }
+
+        createRequest.Rate = 0;
+
         if (request.ImageFile != null && request.ImageFile.File != null && request.ImageFile.File.Length > 0)
         {
+            var optimizedMainImage = OptimizeImage(request.ImageFile.File, 1200, 1200, 80);
+
             var fileInfo = await _context.FileInfos.CreateNewFileInfoAsync(new()
             {
                 Directory = "Images/Products",
                 IsBase64 = false,
                 MIME = request.ImageFile.Mime,
                 FileName = request.ImageFile.FileName,
-                File = ByteString.CopyFrom(request.ImageFile.File)
+                File = ByteString.CopyFrom(optimizedMainImage)
             }, cancellationToken: cancellationToken);
 
             if (fileInfo != null && !string.IsNullOrWhiteSpace(fileInfo.File))
                 createRequest.ImagePath = fileInfo.File;
         }
 
-        if (request.ThumbnailFile != null && request.ThumbnailFile.File != null && request.ThumbnailFile.File.Length > 0)
+        if (request.ImageFile != null && request.ImageFile.File != null && request.ImageFile.File.Length > 0)
         {
+            var thumbnailImage = OptimizeImage(request.ImageFile.File, 300, 300, 75);
+
             var thumbInfo = await _context.FileInfos.CreateNewFileInfoAsync(new()
             {
                 Directory = "Images/Products/Thumbnail",
                 IsBase64 = false,
-                MIME = request.ThumbnailFile.Mime,
+                MIME = request.ImageFile.Mime,
-                FileName = request.ThumbnailFile.FileName,
+                FileName = request.ImageFile.FileName,
-                File = ByteString.CopyFrom(request.ThumbnailFile.File)
+                File = ByteString.CopyFrom(thumbnailImage)
             }, cancellationToken: cancellationToken);
 
             if (thumbInfo != null && !string.IsNullOrWhiteSpace(thumbInfo.File))
@@ -50,5 +90,21 @@ public class CreateNewProductsCommandHandler : IRequestHandler<CreateNewProducts
 
         return response.Adapt<CreateNewProductsResponseDto>();
     }
-}
 
+    private static byte[] OptimizeImage(byte[] original, int maxWidth, int maxHeight, int quality)
+    {
+        using var image = Image.Load(original);
+
+        var ratio = Math.Min(maxWidth / (float)image.Width, maxHeight / (float)image.Height);
+        if (ratio < 1f)
+        {
+            var width = (int)(image.Width * ratio);
+            var height = (int)(image.Height * ratio);
+            image.Mutate(x => x.Resize(width, height));
+        }
+
+        using var ms = new MemoryStream();
+        image.Save(ms, new JpegEncoder { Quality = quality });
+        return ms.ToArray();
+    }
+}

src/BackOffice.BFF.Application/ProductsCQ/Commands/UpdateProducts/UpdateProductsCommandHandler.cs

@@ -1,6 +1,10 @@
+using System.IO;
 using BackOffice.BFF.Application.Common.Interfaces;
 using CMSMicroservice.Protobuf.Protos.Products;
 using Google.Protobuf;
+using SixLabors.ImageSharp;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Processing;
 
 namespace BackOffice.BFF.Application.ProductsCQ.Commands.UpdateProducts;
 public class UpdateProductsCommandHandler : IRequestHandler<UpdateProductsCommand, Unit>
@@ -18,28 +22,32 @@ public class UpdateProductsCommandHandler : IRequestHandler<UpdateProductsComman
 
         if (request.ImageFile != null && request.ImageFile.File != null && request.ImageFile.File.Length > 0)
         {
+            var optimizedMainImage = OptimizeImage(request.ImageFile.File, 1200, 1200, 80);
+
             var fileInfo = await _context.FileInfos.CreateNewFileInfoAsync(new()
             {
                 Directory = "Images/Products",
                 IsBase64 = false,
                 MIME = request.ImageFile.Mime,
                 FileName = request.ImageFile.FileName,
-                File = ByteString.CopyFrom(request.ImageFile.File)
+                File = ByteString.CopyFrom(optimizedMainImage)
             }, cancellationToken: cancellationToken);
 
             if (fileInfo != null && !string.IsNullOrWhiteSpace(fileInfo.File))
                 updateRequest.ImagePath = fileInfo.File;
         }
 
-        if (request.ThumbnailFile != null && request.ThumbnailFile.File != null && request.ThumbnailFile.File.Length > 0)
+        if (request.ImageFile != null && request.ImageFile.File != null && request.ImageFile.File.Length > 0)
         {
+            var thumbnailImage = OptimizeImage(request.ImageFile.File, 300, 300, 75);
+
             var thumbInfo = await _context.FileInfos.CreateNewFileInfoAsync(new()
             {
                 Directory = "Images/Products/Thumbnail",
                 IsBase64 = false,
-                MIME = request.ThumbnailFile.Mime,
+                MIME = request.ImageFile.Mime,
-                FileName = request.ThumbnailFile.FileName,
+                FileName = request.ImageFile.FileName,
-                File = ByteString.CopyFrom(request.ThumbnailFile.File)
+                File = ByteString.CopyFrom(thumbnailImage)
             }, cancellationToken: cancellationToken);
 
             if (thumbInfo != null && !string.IsNullOrWhiteSpace(thumbInfo.File))
@@ -50,5 +58,21 @@ public class UpdateProductsCommandHandler : IRequestHandler<UpdateProductsComman
 
         return Unit.Value;
     }
-}
 
+    private static byte[] OptimizeImage(byte[] original, int maxWidth, int maxHeight, int quality)
+    {
+        using var image = Image.Load(original);
+
+        var ratio = Math.Min(maxWidth / (float)image.Width, maxHeight / (float)image.Height);
+        if (ratio < 1f)
+        {
+            var width = (int)(image.Width * ratio);
+            var height = (int)(image.Height * ratio);
+            image.Mutate(x => x.Resize(width, height));
+        }
+
+        using var ms = new MemoryStream();
+        image.Save(ms, new JpegEncoder { Quality = quality });
+        return ms.ToArray();
+    }
+}