Force resize with query parameter.

backend/src/Squidex/Areas/Api/Controllers/Assets/AssetContentController.cs

@@ -142,11 +142,39 @@ namespace Squidex.Areas.Api.Controllers.Assets
                 {
                     var resizedAsset = $"{asset.Id}_{asset.FileVersion}_{resizeOptions}";
 
+                    if (query.ForceResize)
+                    {
+                        await ResizeAsync(asset, bodyStream, resizedAsset, fileVersion, resizeOptions, true);
+                    }
+                    else
+                    {
                         try
                         {
                             await assetStore.DownloadAsync(resizedAsset, bodyStream);
                         }
                         catch (AssetNotFoundException)
+                        {
+                            await ResizeAsync(asset, bodyStream, resizedAsset, fileVersion, resizeOptions, false);
+                        }
+                    }
+                }
+                else
+                {
+                    await assetFileStore.DownloadAsync(asset.Id, fileVersion, bodyStream);
+                }
+            });
+
+            if (query.Download == 1 || asset.Type != AssetType.Image)
+            {
+                return new FileCallbackResult(asset.MimeType, asset.FileName, true, handler);
+            }
+            else
+            {
+                return new FileCallbackResult(asset.MimeType, null, true, handler);
+            }
+        }
+
+        private async Task ResizeAsync(IAssetEntity asset, Stream bodyStream, string fileName, long fileVersion, ResizeOptions resizeOptions, bool overwrite)
         {
             using (Profiler.Trace("Resize"))
             {
@@ -168,7 +196,7 @@ namespace Squidex.Areas.Api.Controllers.Assets
 
                         using (Profiler.Trace("ResizeUpload"))
                         {
-                                        await assetStore.UploadAsync(resizedAsset, destinationStream);
+                            await assetStore.UploadAsync(fileName, destinationStream, overwrite);
                             destinationStream.Position = 0;
                         }
 
@@ -177,22 +205,6 @@ namespace Squidex.Areas.Api.Controllers.Assets
                 }
             }
         }
-                }
-                else
-                {
-                    await assetFileStore.DownloadAsync(asset.Id, fileVersion, bodyStream);
-                }
-            });
-
-            if (query.Download == 1 || asset.Type != AssetType.Image)
-            {
-                return new FileCallbackResult(asset.MimeType, asset.FileName, true, handler);
-            }
-            else
-            {
-                return new FileCallbackResult(asset.MimeType, null, true, handler);
-            }
-        }
 
         private static FileStream GetTempStream()
         {

backend/src/Squidex/Areas/Api/Controllers/Assets/Models/AssetQuery.cs

@@ -75,6 +75,12 @@ namespace Squidex.Areas.Api.Controllers.Assets.Models
         [FromQuery(Name = "nofocus")]
         public bool IgnoreFocus { get; set; }
 
+        /// <summary>
+        /// True to force a new resize even if it already stored.
+        /// </summary>
+        [FromQuery(Name = "force")]
+        public bool ForceResize { get; set; }
+
         public ResizeOptions? ToResizeOptions(IAssetEntity asset)
         {
             Guard.NotNull(asset);