Update (#1083)

* Update dependencies. * Use new cache settings. * Fix tests. * Fix domain object cache.- * Test subscriptions again. * Disable messaging cache. * Use random name for cluster instances. * Bind settings properly. * Update operation.
2 years ago · 43b895ba8a
16 changed files with 662 additions and 231 deletions
--- a/backend/src/Squidex.Domain.Apps.Core.Operations/ConvertContent/UpdateValues.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/ConvertContent/UpdateValues.cs
@ -0,0 +1,56 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using Squidex.Domain.Apps.Core.Contents;
+using Squidex.Domain.Apps.Core.Schemas;
+using Squidex.Domain.Apps.Core.Scripting;
+using Squidex.Infrastructure.Json.Objects;
+
+namespace Squidex.Domain.Apps.Core.ConvertContent;
+
+public sealed class UpdateValues : IContentValueConverter
+{
+    private readonly ContentData existingData;
+    private readonly IScriptEngine scriptEngine;
+    private ScriptVars? vars;
+
+    public UpdateValues(ContentData existingData, IScriptEngine scriptEngine)
+    {
+        this.existingData = existingData;
+        this.scriptEngine = scriptEngine;
+    }
+
+    public (bool Remove, JsonValue) ConvertValue(IField field, JsonValue source, IField? parent)
+    {
+        if (source.Value is not JsonObject jsonObject)
+        {
+            return (false, source);
+        }
+
+        if (jsonObject.TryGetValue("$unset", out var value1) && !Equals(value1.Value, false))
+        {
+            return (true, source);
+        }
+
+        if (!jsonObject.TryGetValue("$update", out var value2) || value2.Value is not string update)
+        {
+            return (false, source);
+        }
+
+        var options = new ScriptOptions { Readonly = true };
+
+        vars ??= new ScriptVars
+        {
+            ["$data"] = existingData,
+            ["$self"] = jsonObject
+        };
+
+        var result = scriptEngine.Execute(vars, update, options);
+
+        return (false, result);
+    }
+}
--- a/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ContentWrapper/ContentFieldProperty.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ContentWrapper/ContentFieldProperty.cs
@ -7,6 +7,7 @@

 using System.Diagnostics;
 using Jint.Native;
+using Squidex.Domain.Apps.Core.Scripting.Internal;
 using Squidex.Infrastructure.Json.Objects;

 namespace Squidex.Domain.Apps.Core.Scripting.ContentWrapper;
--- a/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/Internal/JintObjectConverter.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/Internal/JintObjectConverter.cs
@ -14,6 +14,7 @@ using NodaTime;
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.Scripting.ContentWrapper;
 using Squidex.Infrastructure;
+using Squidex.Infrastructure.Json.Objects;
 using Squidex.Shared.Users;

 namespace Squidex.Domain.Apps.Core.Scripting.Internal;
@ -44,6 +45,9 @@ public sealed class JintObjectConverter : IObjectConverter
            case ClaimsPrincipal principal:
                result = JintUser.Create(engine, principal);
                return true;
+            case JsonValue jsonValue:
+                result = JsonMapper.Map(jsonValue, engine);
+                return true;
            case DomainId domainId:
                result = domainId.ToString();
                return true;
--- a/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ContentWrapper/JsonMapper.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ContentWrapper/JsonMapper.cs
@ -14,7 +14,7 @@ using Jint.Runtime.Interop;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.Json.Objects;

-namespace Squidex.Domain.Apps.Core.Scripting.ContentWrapper;
+namespace Squidex.Domain.Apps.Core.Scripting.Internal;

 public static class JsonMapper
 {
--- a/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/JintScriptEngine.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/JintScriptEngine.cs
@ -152,8 +152,9 @@ public sealed class JintScriptEngine : IScriptEngine, IScriptDescriptor

        var engine = new Engine(engineOptions =>
        {
-            engineOptions.SetTypeConverter(engine => new CustomClrConverter(engine));
            engineOptions.AddObjectConverter(JintObjectConverter.Instance);
+            engineOptions.AllowClrWrite(!options.Readonly);
+            engineOptions.SetTypeConverter(engine => new CustomClrConverter(engine));
            engineOptions.SetReferencesResolver(NullPropagation.Instance);
            engineOptions.Strict();

--- a/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ScriptOptions.cs
+++ b/backend/src/Squidex.Domain.Apps.Core.Operations/Scripting/ScriptOptions.cs
@ -14,4 +14,6 @@ public record struct ScriptOptions
    public bool CanDisallow { get; set; }

    public bool AsContext { get; set; }
+
+    public bool Readonly { get; set; }
 }
--- a/backend/src/Squidex.Domain.Apps.Entities/Assets/AssetsJintExtension.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Assets/AssetsJintExtension.cs
@ -17,7 +17,6 @@ using Squidex.Domain.Apps.Core.Apps;
 using Squidex.Domain.Apps.Core.Assets;
 using Squidex.Domain.Apps.Core.Rules.EnrichedEvents;
 using Squidex.Domain.Apps.Core.Scripting;
-using Squidex.Domain.Apps.Core.Scripting.ContentWrapper;
 using Squidex.Domain.Apps.Core.Scripting.Internal;
 using Squidex.Domain.Apps.Entities.Assets.Commands;
 using Squidex.Domain.Apps.Entities.Properties;
--- a/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/ContentDomainObject.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/ContentDomainObject.cs
@ -322,9 +322,11 @@ public partial class ContentDomainObject : DomainObject<WriteContent>
        operation.MustHavePermission(PermissionIds.AppContentsUpdate);
        operation.MustHaveData(c.Data);

+        var newData = operation.InvokeUpdates(c.Data, Snapshot.EditingData);
+
        if (!c.DoNotValidate)
        {
-            await operation.ValidateInputAsync(c.Data, c.OptimizeValidation, Snapshot.IsPublished, ct);
+            await operation.ValidateInputAsync(newData, c.OptimizeValidation, Snapshot.IsPublished, ct);
        }

        if (!c.DoNotValidateWorkflow)
@ -332,8 +334,6 @@ public partial class ContentDomainObject : DomainObject<WriteContent>
            await operation.CheckUpdateAsync();
        }

-        var newData = c.Data;
-
        if (c.EnrichDefaults)
        {
            newData = operation.GenerateDefaultValues(newData);
@ -363,6 +363,8 @@ public partial class ContentDomainObject : DomainObject<WriteContent>
        operation.MustHavePermission(PermissionIds.AppContentsUpdate);
        operation.MustHaveData(c.Data);

+        c.Data = operation.InvokeUpdates(c.Data, Snapshot.EditingData);
+
        if (!c.DoNotValidate)
        {
            await operation.ValidateInputPartialAsync(c.Data, c.OptimizeValidation, Snapshot.IsPublished, ct);
--- a/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs
+++ b/backend/src/Squidex.Domain.Apps.Entities/Contents/DomainObject/Guards/ValidationExtensions.cs
@ -9,6 +9,7 @@ using Squidex.Domain.Apps.Core;
 using Squidex.Domain.Apps.Core.Apps;
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.ConvertContent;
+using Squidex.Domain.Apps.Core.Scripting;
 using Squidex.Domain.Apps.Core.ValidateContent;
 using Squidex.Domain.Apps.Entities.Contents.Repositories;
 using Squidex.Infrastructure;
@ -97,6 +98,17 @@ public static class ValidationExtensions
        return converter.Convert(data);
    }

+    public static ContentData InvokeUpdates(this ContentOperation operation, ContentData data, ContentData currentData)
+    {
+        var converter =
+            new ContentConverter(
+                operation.Components,
+                operation.Schema);
+        converter.Add(new UpdateValues(currentData, operation.Resolve<IScriptEngine>()));
+
+        return converter.Convert(data);
+    }
+
    public static async Task CheckReferrersAsync(this ContentOperation operation,
        CancellationToken ct)
    {
--- a/backend/src/Squidex/wwwroot/editor/squidex-editor.css
+++ b/backend/src/Squidex/wwwroot/editor/squidex-editor.css
@ -1 +1 @@
-.remirror-theme{width:100%}.remirror-theme{position:relative}.remirror-theme *{box-sizing:border-box}.remirror-theme .ProseMirror p{margin-bottom:1rem!important}.remirror-editor{min-height:300px!important;max-height:500px}.MuiStack-root>.MuiBox-root{margin-right:5px}.MuiBox-root>.MuiButtonBase-root{border-color:#dedfe3!important;border-radius:0}.MuiBox-root>.MuiButtonBase-root{border-left-width:0!important}.MuiBox-root>.MuiBox-root:first-child>.MuiButtonBase-root{border-left-width:1px!important}.MuiStack-root>.MuiBox-root>.MuiButtonBase-root:first-child{border-left-width:1px!important}.MuiButtonBase-root.Mui-selected:hover{background-color:#3284f4!important}.remirror-editor-wrapper{padding-top:0!important}.custom-icon path{fill:#0000008a}.remirror-theme div.ProseMirror{border:1px solid #dedfe3!important;border-radius:0!important;box-shadow:none!important}.MuiTooltip-popper>div{background-color:#1a2129;border-radius:0;font-size:85%;font-weight:400;padding:.5rem}.MuiMenu-paper{transform:none!important}.squidex-editor-disabled{pointer-events:none}.squidex-editor-menu{border:1px solid #dedfe3;border-bottom:0;padding:5px}.squidex-editor-menu fieldset{border-radius:0;border:0;display:flex;outline:0;padding:0}.squidex-editor-menu fieldset:disabled,.squidex-editor-menu fieldset.disabled{pointer-events:none}.squidex-editor-menu fieldset:disabled,.squidex-editor-menu fieldset.disabled{opacity:.5}.squidex-editor-counter{border:1px solid #dedfe3;border-top:0;font-size:85%;font-weight:400;opacity:.8;padding:4px 10px 4px 4px;text-align:right}.squidex-editor-image-view{border:1px solid #dedfe3;border-radius:0;display:inline-block;margin-top:15px;margin-bottom:15px;overflow:hidden}.squidex-editor-image-buttons{bottom:10px;left:10px;position:absolute}.squidex-editor-image-element{display:block;max-width:400px;max-height:400px}.squidex-editor-image-info{left:10px;top:10px;position:absolute;background-color:#3284f4;color:#fff;font-size:85%;font-weight:400;padding:2px 6px}.squidex-editor-main{position:relative}.squidex-editor-main .ace_editor{bottom:0;left:0;right:0;top:0;position:absolute;border:1px solid #dedfe3}.squidex-editor-content-link{align-items:center;border-radius:2px;border:1px solid #dedfe3;padding:10px;display:flex;flex-direction:row;flex-wrap:nowrap;margin-top:10px;margin-bottom:10px}.squidex-editor-content-schema{display:block;overflow-x:hidden;overflow-y:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;min-width:0;width:auto;border-right:1px solid #c2c4cc;color:#8b8f9d;flex-shrink:0;padding-left:10px;padding-right:10px;width:200px}.squidex-editor-content-name{display:block;overflow-x:hidden;overflow-y:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;min-width:0;width:auto;padding-left:10px;padding-right:0}.squidex-editor-html{margin-bottom:10px;margin-top:10px;position:relative}.squidex-editor-html-label{left:6px;top:0;position:absolute;color:#8b8f9d;font-size:85%;font-weight:400}.squidex-editor-html textarea{font-family:monospace;padding:30px 20px 20px}.squidex-editor-button{align-items:center;background-color:#fff;border-radius:0;border:1px solid #dedfe3;bottom:10px;display:inline-flex;font-size:85%;font-weight:400;margin-right:5px;padding:6px 12px}.squidex-editor-button:hover{background-color:#f5f5f5}.squidex-editor-input{border:1px solid #dedfe3;border-radius:0;box-sizing:border-box;height:30px;margin-left:0;margin-right:5px;outline:none;padding:6px 12px}.squidex-editor-input:active{border-color:#3284f4}.squidex-editor-floating{border:1px solid #dedfe3}.squidex-editor-floating .MuiBox-root{margin-right:0!important}.squidex-editor-floating .MuiButtonBase-root{height:30px}.squidex-editor-modal-wrapper,.squidex-editor-modal-backdrop{bottom:0;left:0;right:0;top:0;position:absolute}.squidex-editor-modal-backdrop{background-color:#00000003}.squidex-editor-modal-window{left:50%;top:50%;background-color:#fff;border:0;border-radius:.25rem;box-sizing:border-box;box-shadow:0 3px 16px #0003;margin-top:-50px;margin-left:-150px;position:absolute;width:350px}.squidex-editor-modal-body{display:flex;flex-direction:row;flex-grow:1;padding-top:0!important}.squidex-editor-modal-body,.squidex-editor-modal-title{padding:15px}.squidex-editor-modal-title{font-size:85%}.squidex-editor-modal-window input{flex-grow:1}.b:before{content:"<a>";font-family:monospace;font-size:90%}.b:after{content:"</a>";font-family:monospace;font-size:90%}
+.remirror-theme{width:100%}.remirror-theme{position:relative}.remirror-theme *{box-sizing:border-box}.remirror-theme .ProseMirror p{margin-bottom:1rem!important}.remirror-editor{min-height:300px!important;max-height:500px}.MuiStack-root>.MuiBox-root{margin-right:5px}.MuiBox-root>.MuiButtonBase-root{border-color:#dedfe3!important;border-radius:0}.MuiBox-root>.MuiButtonBase-root{border-left-width:0!important}.MuiBox-root>.MuiBox-root:first-child>.MuiButtonBase-root{border-left-width:1px!important}.MuiStack-root>.MuiBox-root>.MuiButtonBase-root:first-child{border-left-width:1px!important}.MuiButtonBase-root.Mui-selected:hover{background-color:#3284f4!important}.remirror-editor-wrapper{padding-top:0!important}.custom-icon path{fill:#0000008a}.remirror-theme div.ProseMirror{border:1px solid #dedfe3!important;border-radius:0!important;box-shadow:none!important}.MuiTooltip-popper>div{background-color:#1a2129;border-radius:0;font-size:85%;font-weight:400;padding:.5rem}.MuiMenu-paper{transform:none!important}.squidex-editor-disabled{pointer-events:none}.squidex-editor-menu{border:1px solid #dedfe3;border-bottom:0;padding:5px}.squidex-editor-menu fieldset{border-radius:0;border:0;display:flex;outline:0;padding:0}.squidex-editor-menu fieldset:disabled,.squidex-editor-menu fieldset.disabled{pointer-events:none}.squidex-editor-menu fieldset:disabled,.squidex-editor-menu fieldset.disabled{opacity:.5}.squidex-editor-counter{border:1px solid #dedfe3;border-top:0;font-size:85%;font-weight:400;opacity:.8;padding:4px 10px 4px 4px;text-align:right}.squidex-editor-image-view{border:1px solid #dedfe3;border-radius:0;display:inline-block;margin-top:15px;margin-bottom:15px;overflow:hidden}.squidex-editor-image-buttons{bottom:10px;left:10px;position:absolute}.squidex-editor-image-element{display:block;max-width:400px;max-height:400px}.squidex-editor-image-info{left:10px;top:10px;position:absolute;background-color:#3284f4;color:#fff;font-size:85%;font-weight:400;padding:2px 6px}.squidex-editor-main{position:relative}.squidex-editor-main .ace_editor{bottom:0;left:0;right:0;top:0;position:absolute;border:1px solid #dedfe3}.squidex-editor-content-link{align-items:center;border-radius:2px;border:1px solid #dedfe3;padding:10px;display:flex;flex-direction:row;flex-wrap:nowrap;margin-top:10px;margin-bottom:10px}.squidex-editor-content-schema{display:block;overflow-x:hidden;overflow-y:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;min-width:0;width:auto;border-right:1px solid #c2c4cc;color:#8b8f9d;flex-shrink:0;padding-left:10px;padding-right:10px;width:200px}.squidex-editor-content-name{display:block;overflow-x:hidden;overflow-y:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%;min-width:0;width:auto;padding-left:10px;padding-right:0}.squidex-editor-html{margin-bottom:10px;margin-top:10px;position:relative}.squidex-editor-html-label{left:6px;top:0;position:absolute;color:#8b8f9d;font-size:85%;font-weight:400}.squidex-editor-html textarea{border:1px solid #dedfe3;font-family:monospace;font-size:inherit;height:100px;outline:none;overflow-x:hidden;overflow-y:auto;padding:30px 14px 14px;resize:vertical;width:100%}.squidex-editor-button{align-items:center;background-color:#fff;border-radius:0;border:1px solid #dedfe3;bottom:10px;display:inline-flex;font-size:85%;font-weight:400;margin-right:5px;padding:6px 12px}.squidex-editor-button:hover{background-color:#f5f5f5}.squidex-editor-input{border:1px solid #dedfe3;border-radius:0;box-sizing:border-box;height:30px;margin-left:0;margin-right:5px;outline:none;padding:6px 12px}.squidex-editor-input:active{border-color:#3284f4}.squidex-editor-floating{border:1px solid #dedfe3}.squidex-editor-floating .MuiBox-root{margin-right:0!important}.squidex-editor-floating .MuiButtonBase-root{height:30px}.squidex-editor-modal-wrapper,.squidex-editor-modal-backdrop{bottom:0;left:0;right:0;top:0;position:absolute}.squidex-editor-modal-backdrop{background-color:#00000003}.squidex-editor-modal-window{left:50%;top:50%;background-color:#fff;border:0;border-radius:.25rem;box-sizing:border-box;box-shadow:0 3px 16px #0003;margin-top:-50px;margin-left:-150px;position:absolute;width:350px}.squidex-editor-modal-body{display:flex;flex-direction:row;flex-grow:1;padding-top:0!important}.squidex-editor-modal-body,.squidex-editor-modal-title{padding:15px}.squidex-editor-modal-title{font-size:85%}.squidex-editor-modal-window input{flex-grow:1}.b:before{content:"<a>";font-family:monospace;font-size:90%}.b:after{content:"</a>";font-family:monospace;font-size:90%}
--- a/backend/src/Squidex/wwwroot/editor/squidex-editor.js
+++ b/backend/src/Squidex/wwwroot/editor/squidex-editor.js
--- a/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/UpdateConverterTests.cs
+++ b/backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/ConvertContent/UpdateConverterTests.cs
@ -0,0 +1,142 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
+using Squidex.Domain.Apps.Core.Contents;
+using Squidex.Domain.Apps.Core.ConvertContent;
+using Squidex.Domain.Apps.Core.Schemas;
+using Squidex.Domain.Apps.Core.Scripting;
+using Squidex.Infrastructure.Json.Objects;
+
+namespace Squidex.Domain.Apps.Core.Operations.ConvertContent;
+
+public class UpdateConverterTests
+{
+    private readonly IScriptEngine scriptEngine;
+
+    public UpdateConverterTests()
+    {
+        scriptEngine = new JintScriptEngine(new MemoryCache(Options.Create(new MemoryCacheOptions())),
+            Options.Create(new JintScriptOptions
+            {
+                TimeoutScript = TimeSpan.FromSeconds(2),
+                TimeoutExecution = TimeSpan.FromSeconds(10)
+            }));
+    }
+
+    [Fact]
+    public void Should_update()
+    {
+        var field1 = Fields.Number(1, "number1", Partitioning.Invariant);
+
+        var schema =
+            new Schema { Name = "my-schema" }
+                .AddField(field1);
+
+        var source =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en",
+                            JsonValue.Object()
+                                .Add("$update", "$data.number1.en + 1")));
+
+        var existing =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en", 42));
+
+        var actual =
+            new ContentConverter(ResolvedComponents.Empty, schema)
+                .Add(new UpdateValues(existing, scriptEngine))
+                .Convert(source);
+
+        var expected =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en", 43));
+
+        Assert.Equal(expected, actual);
+    }
+
+    [Fact]
+    public void Should_update_with_existing_value()
+    {
+        var field1 = Fields.Number(1, "number1", Partitioning.Invariant);
+
+        var schema =
+            new Schema { Name = "my-schema" }
+                .AddField(field1);
+
+        var source =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en",
+                            JsonValue.Object()
+                                .Add("$update", "$data.number1.en + $self.increment")
+                                .Add("increment", 7)));
+
+        var existing =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en", 42));
+
+        var actual =
+            new ContentConverter(ResolvedComponents.Empty, schema)
+                .Add(new UpdateValues(existing, scriptEngine))
+                .Convert(source);
+
+        var expected =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en", 49));
+
+        Assert.Equal(expected, actual);
+    }
+
+    [Fact]
+    public void Should_unset_value()
+    {
+        var field1 = Fields.Number(1, "number1", Partitioning.Invariant);
+
+        var schema =
+            new Schema { Name = "my-schema" }
+                .AddField(field1);
+
+        var source =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en",
+                            JsonValue.Object()
+                                .Add("$unset", true)));
+
+        var existing =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData()
+                        .AddLocalized("en", 42));
+
+        var actual =
+            new ContentConverter(ResolvedComponents.Empty, schema)
+                .Add(new UpdateValues(existing, scriptEngine))
+                .Convert(source);
+
+        var expected =
+            new ContentData()
+                .AddField(field1.Name,
+                    new ContentFieldData());
+
+        Assert.Equal(expected, actual);
+    }
+}
--- a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/DomainObject/ContentDomainObjectTests.cs
+++ b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Contents/DomainObject/ContentDomainObjectTests.cs
@ -45,6 +45,18 @@ public class ContentDomainObjectTests : HandlerTestBase<WriteContent>
            .AddField("my-field1",
                new ContentFieldData()
                    .AddInvariant(1));
+    private readonly ContentData update =
+        new ContentData()
+            .AddField("my-field1",
+                new ContentFieldData()
+                    .AddInvariant(
+                        JsonValue.Object()
+                            .Add("$update", "$data['my-field1'].iv + 42")));
+    private readonly ContentData updated =
+        new ContentData()
+            .AddField("my-field1",
+                new ContentFieldData()
+                    .AddInvariant(43));
    private readonly ContentData patch =
        new ContentData()
            .AddField("my-field2",
@ -85,6 +97,9 @@ public class ContentDomainObjectTests : HandlerTestBase<WriteContent>
        A.CallTo(() => scriptEngine.TransformAsync(A<DataScriptVars>._, A<string>._, ScriptOptions(), CancellationToken))
            .ReturnsLazily(x => Task.FromResult(x.GetArgument<DataScriptVars>(0)!.Data!));

+        A.CallTo(() => scriptEngine.Execute(A<ScriptVars>._, A<string>._, A<ScriptOptions>._))
+            .Returns(JsonValue.Create(43));
+
        A.CallTo(() => contentWorkflow.GetInitialStatusAsync(Schema))
            .Returns(Status.Draft);

@ -352,6 +367,21 @@ public class ContentDomainObjectTests : HandlerTestBase<WriteContent>
            .MustHaveHappened();
    }

+    [Fact]
+    public async Task Update_should_invoke_scripts()
+    {
+        var command = new UpdateContent { Data = update };
+
+        await ExecuteCreateAsync();
+
+        var actual = await PublishAsync(command);
+
+        await VerifySutAsync(actual);
+
+        A.CallTo(() => scriptEngine.TransformAsync(DataScriptVars(updated, data, Status.Draft), "<update-script>", ScriptOptions(), CancellationToken))
+            .MustHaveHappened();
+    }
+
    [Fact]
    public async Task Update_should_create_events_and_update_new_version_if_draft_available()
    {
@ -409,6 +439,21 @@ public class ContentDomainObjectTests : HandlerTestBase<WriteContent>
            .MustHaveHappened();
    }

+    [Fact]
+    public async Task Path_should_invoke_scripts()
+    {
+        var command = new PatchContent { Data = update };
+
+        await ExecuteCreateAsync();
+
+        var actual = await PublishAsync(command);
+
+        await VerifySutAsync(actual);
+
+        A.CallTo(() => scriptEngine.TransformAsync(DataScriptVars(updated, data, Status.Draft), "<update-script>", ScriptOptions(), CancellationToken))
+            .MustHaveHappened();
+    }
+
    [Fact]
    public async Task Patch_should_create_events_and_update_new_version_if_draft_available()
    {
--- a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Verify/ContentDomainObjectTests.Path_should_invoke_scripts.verified.txt
+++ b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Verify/ContentDomainObjectTests.Path_should_invoke_scripts.verified.txt
@ -0,0 +1,53 @@
+{
+  sut: {
+    UniqueId: Guid_1--Guid_2,
+    Snapshot: {
+      SchemaId: Guid_3,my-schema,
+      CurrentVersion: {
+        Status: Draft,
+        Data: {
+          my-field1: {
+            iv: 43.0
+          }
+        }
+      },
+      EditingData: {
+        my-field1: {
+          iv: 43.0
+        }
+      },
+      EditingStatus: Draft,
+      IsPublished: false,
+      AppId: Guid_1,my-app,
+      IsDeleted: false,
+      UniqueId: Guid_1--Guid_2,
+      Id: Guid_2,
+      CreatedBy: subject:me,
+      LastModifiedBy: subject:me,
+      Version: 1
+    },
+    Version: 1,
+    ObjectState: Created
+  },
+  events: [
+    {
+      Headers: {
+        AggregateId: Guid_1--Guid_2,
+        EventId: Guid_4
+      },
+      Payload: {
+        Data: {
+          my-field1: {
+            iv: 43.0
+          }
+        },
+        NewVersion: false,
+        ContentId: Guid_2,
+        SchemaId: Guid_3,my-schema,
+        AppId: Guid_1,my-app,
+        Actor: subject:me,
+        FromRule: false
+      }
+    }
+  ]
+}
--- a/backend/tests/Squidex.Domain.Apps.Entities.Tests/Verify/ContentDomainObjectTests.Update_should_invoke_scripts.verified.txt
+++ b/backend/tests/Squidex.Domain.Apps.Entities.Tests/Verify/ContentDomainObjectTests.Update_should_invoke_scripts.verified.txt
@ -0,0 +1,53 @@
+{
+  sut: {
+    UniqueId: Guid_1--Guid_2,
+    Snapshot: {
+      SchemaId: Guid_3,my-schema,
+      CurrentVersion: {
+        Status: Draft,
+        Data: {
+          my-field1: {
+            iv: 43.0
+          }
+        }
+      },
+      EditingData: {
+        my-field1: {
+          iv: 43.0
+        }
+      },
+      EditingStatus: Draft,
+      IsPublished: false,
+      AppId: Guid_1,my-app,
+      IsDeleted: false,
+      UniqueId: Guid_1--Guid_2,
+      Id: Guid_2,
+      CreatedBy: subject:me,
+      LastModifiedBy: subject:me,
+      Version: 1
+    },
+    Version: 1,
+    ObjectState: Created
+  },
+  events: [
+    {
+      Headers: {
+        AggregateId: Guid_1--Guid_2,
+        EventId: Guid_4
+      },
+      Payload: {
+        Data: {
+          my-field1: {
+            iv: 43.0
+          }
+        },
+        NewVersion: false,
+        ContentId: Guid_2,
+        SchemaId: Guid_3,my-schema,
+        AppId: Guid_1,my-app,
+        Actor: subject:me,
+        FromRule: false
+      }
+    }
+  ]
+}
--- a/tools/TestSuite/TestSuite.ApiTests/ContentUpdateTests.cs
+++ b/tools/TestSuite/TestSuite.ApiTests/ContentUpdateTests.cs
@ -9,7 +9,6 @@ using FluentAssertions;
 using Newtonsoft.Json.Linq;
 using Squidex.ClientLibrary;
 using Squidex.ClientLibrary.EnrichedEvents;
-using System.Runtime.InteropServices;
 using TestSuite.Model;

 #pragma warning disable CS0618 // Type or member is obsolete
@ -383,6 +382,37 @@ public class ContentUpdateTests : IClassFixture<ContentFixture>
        Assert.Null(updated.Data.String);
    }

+    [Fact]
+    public async Task Should_update_content_with_script()
+    {
+        // STEP 1: Create a new item.
+        var content = await _.Contents.CreateAsync(new TestEntityData
+        {
+            Number = 100
+        }, ContentCreateOptions.AsPublish);
+
+
+        // STEP 2: Update content with script.
+        await _.Client.DynamicContents(_.SchemaName).UpdateAsync(content.Id,
+            new DynamicData
+            {
+                [TestEntityData.NumberField] = new JObject
+                {
+                    ["iv"] = new JObject
+                    {
+                        ["$update"] = "$data.number.iv + 42"
+                    }
+                }
+            });
+
+        var updated = await _.Contents.GetAsync(content.Id);
+
+        Assert.Equal(142, updated.Data.Number);
+
+        // Other data fields are overwritten.
+        Assert.Null(updated.Data.String);
+    }
+
    [Theory]
    [InlineData(ContentStrategies.Update.Normal)]
    [InlineData(ContentStrategies.Update.Upsert)]
@ -440,6 +470,37 @@ public class ContentUpdateTests : IClassFixture<ContentFixture>
        Assert.Equal("initial", updated.Data.String);
    }

+    [Fact]
+    public async Task Should_patch_content_with_script()
+    {
+        // STEP 1: Create a new item.
+        var content = await _.Contents.CreateAsync(new TestEntityData
+        {
+            Number = 100
+        }, ContentCreateOptions.AsPublish);
+
+
+        // STEP 2: Patch content with script.
+        await _.Client.DynamicContents(_.SchemaName).PatchAsync(content.Id,
+            new DynamicData
+            {
+                [TestEntityData.NumberField] = new JObject
+                {
+                    ["iv"] = new JObject
+                    {
+                        ["$update"] = "$data.number.iv + 42"
+                    }
+                }
+            });
+
+        var updated = await _.Contents.GetAsync(content.Id);
+
+        Assert.Equal(142, updated.Data.Number);
+
+        // Other data fields are overwritten.
+        Assert.Null(updated.Data.String);
+    }
+
    [Theory]
    [InlineData(ContentStrategies.Patch.Normal)]
    [InlineData(ContentStrategies.Patch.Upsert)]