All tests green now.

src/Squidex.Domain.Apps.Core.Model/Contents/Json/StatusConverter.cs

@@ -16,7 +16,7 @@ namespace Squidex.Domain.Apps.Core.Contents.Json
     {
         public IEnumerable<Type> SupportedTypes
         {
-            get { yield return typeof(Status2); }
+            get { yield return typeof(Status); }
         }
 
         public override void WriteJson(JsonWriter writer, object value, JsonSerializer serializer)
@@ -31,12 +31,12 @@ namespace Squidex.Domain.Apps.Core.Contents.Json
                 throw new JsonException($"Expected String, but got {reader.TokenType}.");
             }
 
-            return new Status2(reader.Value.ToString());
+            return new Status(reader.Value.ToString());
         }
 
         public override bool CanConvert(Type objectType)
         {
-            return objectType == typeof(Status2);
+            return objectType == typeof(Status);
         }
     }
 }

src/Squidex.Domain.Apps.Core.Model/Contents/Status.cs

@@ -5,12 +5,57 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using Squidex.Infrastructure;
+using System;
+
 namespace Squidex.Domain.Apps.Core.Contents
 {
-    public enum Status
+    public struct Status : IEquatable<Status>
     {
-        Draft,
-        Archived,
-        Published
+        public static readonly Status Archived = new Status("Archived");
+        public static readonly Status Draft = new Status("Draft");
+        public static readonly Status Published = new Status("Published");
+
+        private readonly string name;
+
+        public string Name
+        {
+            get { return name ?? "Unknown"; }
+        }
+
+        public Status(string name)
+        {
+            this.name = name;
+        }
+
+        public override bool Equals(object obj)
+        {
+            return obj is Status status && Equals(status);
+        }
+
+        public bool Equals(Status other)
+        {
+            return string.Equals(name, other.name);
+        }
+
+        public override int GetHashCode()
+        {
+            return name?.GetHashCode() ?? 0;
+        }
+
+        public override string ToString()
+        {
+            return name;
+        }
+
+        public static bool operator ==(Status lhs, Status rhs)
+        {
+            return lhs.Equals(rhs);
+        }
+
+        public static bool operator !=(Status lhs, Status rhs)
+        {
+            return !lhs.Equals(rhs);
+        }
     }
 }

src/Squidex.Domain.Apps.Core.Model/Contents/Status2.cs

@@ -1,46 +0,0 @@
-// ==========================================================================
-//  Squidex Headless CMS
-// ==========================================================================
-//  Copyright (c) Squidex UG (haftungsbeschränkt)
-//  All rights reserved. Licensed under the MIT license.
-// ==========================================================================
-
-using Squidex.Infrastructure;
-using System;
-
-namespace Squidex.Domain.Apps.Core.Contents
-{
-    public struct Status2 : IEquatable<Status2>
-    {
-        public static readonly Status2 Published = new Status2("Published");
-
-        public string Name { get; }
-
-        public Status2(string name)
-        {
-            Guard.NotNullOrEmpty(name, nameof(name));
-
-            Name = name;
-        }
-
-        public override bool Equals(object obj)
-        {
-            return obj is Status2 status && Equals(status);
-        }
-
-        public bool Equals(Status2 other)
-        {
-            return Name.Equals(other.Name);
-        }
-
-        public override int GetHashCode()
-        {
-            return Name.GetHashCode();
-        }
-
-        public override string ToString()
-        {
-            return Name;
-        }
-    }
-}

src/Squidex.Domain.Apps.Core.Model/Contents/StatusChange.cs

@@ -1,17 +0,0 @@
-// ==========================================================================
-//  Squidex Headless CMS
-// ==========================================================================
-//  Copyright (c) Squidex UG (haftungsbeschraenkt)
-//  All rights reserved. Licensed under the MIT license.
-// ==========================================================================
-
-namespace Squidex.Domain.Apps.Core.Contents
-{
-    public enum StatusChange
-    {
-        Archived,
-        Published,
-        Restored,
-        Unpublished
-    }
-}

src/Squidex.Domain.Apps.Core.Model/Contents/StatusFlow.cs

@@ -1,37 +0,0 @@
-// ==========================================================================
-//  Squidex Headless CMS
-// ==========================================================================
-//  Copyright (c) Squidex UG (haftungsbeschränkt)
-//  All rights reserved. Licensed under the MIT license.
-// ==========================================================================
-
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Squidex.Domain.Apps.Core.Contents
-{
-    public static class StatusFlow
-    {
-        private static readonly Dictionary<Status, Status[]> Flow = new Dictionary<Status, Status[]>
-        {
-            [Status.Draft] = new[] { Status.Published, Status.Archived },
-            [Status.Archived] = new[] { Status.Draft },
-            [Status.Published] = new[] { Status.Draft, Status.Archived }
-        };
-
-        public static bool Exists(Status status)
-        {
-            return Flow.ContainsKey(status);
-        }
-
-        public static bool CanChange(Status status, Status toStatus)
-        {
-            return Flow.TryGetValue(status, out var state) && state.Contains(toStatus);
-        }
-
-        public static IEnumerable<Status> Next(Status status)
-        {
-            return Flow.TryGetValue(status, out var result) ? result : Enumerable.Empty<Status>();
-        }
-    }
-}

src/Squidex.Domain.Apps.Core.Operations/HandleRules/EnrichedEvents/EnrichedContentEventType.cs

@@ -9,12 +9,9 @@ namespace Squidex.Domain.Apps.Core.HandleRules.EnrichedEvents
 {
     public enum EnrichedContentEventType
     {
-        Archived,
         Created,
         Deleted,
-        Published,
-        Restored,
-        Unpublished,
+        StatusChanged,
         Updated
     }
 }

src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentEntity.cs

@@ -51,7 +51,6 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
 
         [BsonRequired]
         [BsonElement("ss")]
-        [BsonRepresentation(BsonType.String)]
         public Status Status { get; set; }
 
         [BsonIgnoreIfNull]

src/Squidex.Domain.Apps.Entities.MongoDb/Contents/StatusSerializer.cs

@@ -12,7 +12,7 @@ using Squidex.Domain.Apps.Core.Contents;
 
 namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
 {
-    public sealed class StatusSerializer : SerializerBase<Status2>
+    public sealed class StatusSerializer : SerializerBase<Status>
     {
         private static volatile int isRegistered;
 
@@ -24,14 +24,14 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
             }
         }
 
-        public override Status2 Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
+        public override Status Deserialize(BsonDeserializationContext context, BsonDeserializationArgs args)
         {
             var value = context.Reader.ReadString();
 
-            return new Status2(value);
+            return new Status(value);
         }
 
-        public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, Status2 value)
+        public override void Serialize(BsonSerializationContext context, BsonSerializationArgs args, Status value)
         {
             context.Writer.WriteString(value.Name);
         }

src/Squidex.Domain.Apps.Entities/Contents/ContentChangedTriggerHandler.cs

@@ -8,7 +8,6 @@
 using System;
 using System.Threading.Tasks;
 using Orleans;
-using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.HandleRules.EnrichedEvents;
 using Squidex.Domain.Apps.Core.Rules.Triggers;
@@ -60,23 +59,8 @@ namespace Squidex.Domain.Apps.Entities.Contents
                 case ContentUpdated _:
                     result.Type = EnrichedContentEventType.Updated;
                     break;
-                case ContentStatusChanged contentStatusChanged:
-                    switch (contentStatusChanged.Change)
-                    {
-                        case StatusChange.Published:
-                            result.Type = EnrichedContentEventType.Published;
-                            break;
-                        case StatusChange.Unpublished:
-                            result.Type = EnrichedContentEventType.Unpublished;
-                            break;
-                        case StatusChange.Archived:
-                            result.Type = EnrichedContentEventType.Archived;
-                            break;
-                        case StatusChange.Restored:
-                            result.Type = EnrichedContentEventType.Restored;
-                            break;
-                    }
-
+                case ContentStatusChanged _:
+                    result.Type = EnrichedContentEventType.StatusChanged;
                     break;
             }
 

src/Squidex.Domain.Apps.Entities/Contents/ContentEntity.cs

@@ -8,9 +8,7 @@
 using System;
 using NodaTime;
 using Squidex.Domain.Apps.Core.Contents;
-using Squidex.Domain.Apps.Entities.Contents.Commands;
 using Squidex.Infrastructure;
-using Squidex.Infrastructure.Commands;
 
 namespace Squidex.Domain.Apps.Entities.Contents
 {
@@ -41,24 +39,5 @@ namespace Squidex.Domain.Apps.Entities.Contents
         public Status Status { get; set; }
 
         public bool IsPending { get; set; }
-
-        public static ContentEntity Create(CreateContent command, EntityCreatedResult<NamedContentData> result)
-        {
-            var now = SystemClock.Instance.GetCurrentInstant();
-
-            var response = new ContentEntity
-            {
-                Id = command.ContentId,
-                Data = result.IdOrValue,
-                Version = result.Version,
-                Created = now,
-                CreatedBy = command.Actor,
-                LastModified = now,
-                LastModifiedBy = command.Actor,
-                Status = command.Publish ? Status.Published : Status.Draft
-            };
-
-            return response;
-        }
     }
 }

src/Squidex.Domain.Apps.Entities/Contents/ContentGrain.cs

@@ -32,6 +32,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
         private readonly IAssetRepository assetRepository;
         private readonly IContentRepository contentRepository;
         private readonly IScriptEngine scriptEngine;
+        private readonly IContentWorkflow contentWorkflow;
 
         public ContentGrain(
             IStore<Guid> store,
@@ -39,17 +40,20 @@ namespace Squidex.Domain.Apps.Entities.Contents
             IAppProvider appProvider,
             IAssetRepository assetRepository,
             IScriptEngine scriptEngine,
+            IContentWorkflow contentWorkflow,
             IContentRepository contentRepository)
             : base(store, log)
         {
             Guard.NotNull(appProvider, nameof(appProvider));
             Guard.NotNull(scriptEngine, nameof(scriptEngine));
             Guard.NotNull(assetRepository, nameof(assetRepository));
+            Guard.NotNull(contentWorkflow, nameof(contentWorkflow));
             Guard.NotNull(contentRepository, nameof(contentRepository));
 
             this.appProvider = appProvider;
             this.scriptEngine = scriptEngine;
             this.assetRepository = assetRepository;
+            this.contentWorkflow = contentWorkflow;
             this.contentRepository = contentRepository;
         }
 
@@ -79,25 +83,27 @@ namespace Squidex.Domain.Apps.Entities.Contents
                             await ctx.ExecuteScriptAsync(s => s.Change, "Published", c, c.Data);
                         }
 
-                        Create(c);
+                        var status = await contentWorkflow.GetInitialStatusAsync(ctx.Schema);
+
+                        Create(c, status);
 
                         return Snapshot;
                     });
 
                 case UpdateContent updateContent:
-                    return UpdateReturnAsync(updateContent, c =>
+                    return UpdateReturnAsync(updateContent, async c =>
                     {
-                        GuardContent.CanUpdate(c);
+                        await GuardContent.CanUpdate(Snapshot, contentWorkflow, c);
 
-                        return UpdateAsync(c, x => c.Data, false);
+                        return await UpdateAsync(c, x => c.Data, false);
                     });
 
                 case PatchContent patchContent:
-                    return UpdateReturnAsync(patchContent, c =>
+                    return UpdateReturnAsync(patchContent, async c =>
                     {
-                        GuardContent.CanPatch(c);
+                        await GuardContent.CanPatch(Snapshot, contentWorkflow, c);
 
-                        return UpdateAsync(c, c.Data.MergeInto, true);
+                        return await UpdateAsync(c, c.Data.MergeInto, true);
                     });
 
                 case ChangeContentStatus changeContentStatus:
@@ -107,7 +113,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
                         {
                             var ctx = await CreateContext(Snapshot.AppId.Id, Snapshot.SchemaId.Id, Snapshot.Id, () => "Failed to change content.");
 
-                            GuardContent.CanChangeContentStatus(ctx.Schema, Snapshot.IsPending, Snapshot.Status, c);
+                            await GuardContent.CanChangeStatus(ctx.Schema, Snapshot, contentWorkflow, c);
 
                             if (c.DueTime.HasValue)
                             {
@@ -121,28 +127,11 @@ namespace Squidex.Domain.Apps.Entities.Contents
                                 }
                                 else
                                 {
-                                    StatusChange reason;
-
-                                    if (c.Status == Status.Published)
-                                    {
-                                        reason = StatusChange.Published;
-                                    }
-                                    else if (c.Status == Status.Archived)
-                                    {
-                                        reason = StatusChange.Archived;
-                                    }
-                                    else if (Snapshot.Status == Status.Published)
-                                    {
-                                        reason = StatusChange.Unpublished;
-                                    }
-                                    else
-                                    {
-                                        reason = StatusChange.Restored;
-                                    }
-
-                                    await ctx.ExecuteScriptAsync(s => s.Change, reason, c, Snapshot.Data);
-
-                                    ChangeStatus(c, reason);
+                                    var operation = c.Status == Status.Published ? "Published" : "StatusChanged";
+
+                                    await ctx.ExecuteScriptAsync(s => s.Change, operation, c, Snapshot.Data);
+
+                                    ChangeStatus(c);
                                 }
                             }
                         }
@@ -227,13 +216,13 @@ namespace Squidex.Domain.Apps.Entities.Contents
             return Snapshot;
         }
 
-        public void Create(CreateContent command)
+        public void Create(CreateContent command, Status status)
         {
-            RaiseEvent(SimpleMapper.Map(command, new ContentCreated()));
+            RaiseEvent(SimpleMapper.Map(command, new ContentCreated { Status = status }));
 
             if (command.Publish)
             {
-                RaiseEvent(SimpleMapper.Map(command, new ContentStatusChanged { Status = Status.Published, Change = StatusChange.Published }));
+                RaiseEvent(SimpleMapper.Map(command, new ContentStatusChanged { Status = Status.Published }));
             }
         }
 
@@ -272,9 +261,9 @@ namespace Squidex.Domain.Apps.Entities.Contents
             RaiseEvent(SimpleMapper.Map(command, new ContentStatusScheduled { DueTime = command.DueTime.Value }));
         }
 
-        public void ChangeStatus(ChangeContentStatus command, StatusChange reason)
+        public void ChangeStatus(ChangeContentStatus command)
         {
-            RaiseEvent(SimpleMapper.Map(command, new ContentStatusChanged { Change = reason }));
+            RaiseEvent(SimpleMapper.Map(command, new ContentStatusChanged()));
         }
 
         private void RaiseEvent(SchemaEvent @event)

src/Squidex.Domain.Apps.Entities/Contents/DefaultContentWorkflow.cs

@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Entities.Schemas;
@@ -16,25 +17,23 @@ namespace Squidex.Domain.Apps.Entities.Contents
 {
     public sealed class DefaultContentWorkflow : IContentWorkflow
     {
-        private static readonly Status2 Draft = new Status2("Draft");
-        private static readonly Status2 Archived = new Status2("Archived");
-        private static readonly Status2 Published = new Status2("Published");
+        private static readonly Status[] All = { Status.Archived, Status.Draft, Status.Published };
 
-        private static readonly Dictionary<Status2, Status2[]> Flow = new Dictionary<Status2, Status2[]>
+        private static readonly Dictionary<Status, Status[]> Flow = new Dictionary<Status, Status[]>
         {
-            [Draft] = new[] { Published, Archived },
-            [Archived] = new[] { Draft },
-            [Published] = new[] { Draft, Archived }
+            [Status.Draft] = new[] { Status.Archived, Status.Published },
+            [Status.Archived] = new[] { Status.Draft },
+            [Status.Published] = new[] { Status.Draft, Status.Archived }
         };
 
-        public Task<Status2> GetInitialStatusAsync(ISchemaEntity schema)
+        public Task<Status> GetInitialStatusAsync(ISchemaEntity schema)
         {
-            return Task.FromResult(Draft);
+            return Task.FromResult(Status.Draft);
         }
 
-        public Task<bool> IsValidNextStatus(IContentEntity content, Status2 next)
+        public Task<bool> IsValidNextStatus(IContentEntity content, Status next)
         {
-            return TaskHelper.True;
+            return Task.FromResult(Flow.TryGetValue(content.Status, out var state) && state.Contains(next));
         }
 
         public Task<bool> CanUpdateAsync(IContentEntity content)
@@ -42,34 +41,14 @@ namespace Squidex.Domain.Apps.Entities.Contents
             return TaskHelper.True;
         }
 
-        public Task<Status2[]> GetNextsAsync(IContentEntity content)
+        public Task<Status[]> GetNextsAsync(IContentEntity content)
         {
-            Status2 statusToCheck;
-
-            switch (content.Status)
-            {
-                case Status.Draft:
-                    statusToCheck = Draft;
-                    break;
-                case Status.Archived:
-                    statusToCheck = Archived;
-                    break;
-                case Status.Published:
-                    statusToCheck = Published;
-                    break;
-                default:
-                {
-                    statusToCheck = Draft;
-                    break;
-                }
-            }
-
-            return Task.FromResult(Flow.TryGetValue(statusToCheck, out var result) ? result : Array.Empty<Status2>());
+            return Task.FromResult(Flow.TryGetValue(content.Status, out var result) ? result : Array.Empty<Status>());
         }
 
-        public Task<Status2[]> GetAllAsync(ISchemaEntity schema)
+        public Task<Status[]> GetAllAsync(ISchemaEntity schema)
         {
-            return Task.FromResult(new[] { Draft, Archived, Published } );
+            return Task.FromResult(All);
         }
     }
 }

src/Squidex.Domain.Apps.Entities/Contents/GraphQL/Types/AllTypes.cs

@@ -28,8 +28,6 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
 
         public static readonly IGraphType Float = new FloatGraphType();
 
-        public static readonly IGraphType Status = new EnumerationGraphType<Status>();
-
         public static readonly IGraphType String = new StringGraphType();
 
         public static readonly IGraphType Boolean = new BooleanGraphType();
@@ -46,8 +44,6 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
 
         public static readonly IGraphType NonNullBoolean = new NonNullGraphType(Boolean);
 
-        public static readonly IGraphType NonNullStatusType = new NonNullGraphType(Status);
-
         public static readonly IGraphType NoopDate = new NoopGraphType(Date);
 
         public static readonly IGraphType NoopJson = new NoopGraphType(Json);

src/Squidex.Domain.Apps.Entities/Contents/GraphQL/Types/ContentGraphType.cs

@@ -73,8 +73,8 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL.Types
             AddField(new FieldType
             {
                 Name = "status",
-                ResolvedType = AllTypes.NonNullStatusType,
-                Resolver = Resolve(x => x.Status),
+                ResolvedType = AllTypes.NonNullString,
+                Resolver = Resolve(x => x.Status.Name.ToUpperInvariant()),
                 Description = $"The the status of the {schemaName} content."
             });
 

src/Squidex.Domain.Apps.Entities/Contents/Guards/GuardContent.cs

@@ -5,6 +5,7 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using System.Threading.Tasks;
 using NodaTime;
 using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Entities.Contents.Commands;
@@ -30,7 +31,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guards
             }
         }
 
-        public static void CanUpdate(UpdateContent command)
+        public static async Task CanUpdate(IContentEntity content, IContentWorkflow contentWorkflow, UpdateContent command)
         {
             Guard.NotNull(command, nameof(command));
 
@@ -38,9 +39,11 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guards
             {
                 ValidateData(command, e);
             });
+
+            await ValidateCanUpdate(content, contentWorkflow);
         }
 
-        public static void CanPatch(PatchContent command)
+        public static async Task CanPatch(IContentEntity content, IContentWorkflow contentWorkflow, PatchContent command)
         {
             Guard.NotNull(command, nameof(command));
 
@@ -48,6 +51,8 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guards
             {
                 ValidateData(command, e);
             });
+
+            await ValidateCanUpdate(content, contentWorkflow);
         }
 
         public static void CanDiscardChanges(bool isPending, DiscardChanges command)
@@ -60,33 +65,29 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guards
             }
         }
 
-        public static void CanChangeContentStatus(ISchemaEntity schema, bool isPending, Status status, ChangeContentStatus command)
+        public static Task CanChangeStatus(ISchemaEntity schema, IContentEntity content, IContentWorkflow contentWorkflow, ChangeContentStatus command)
         {
             Guard.NotNull(command, nameof(command));
 
             if (schema.SchemaDef.IsSingleton && command.Status != Status.Published)
             {
-                throw new DomainException("Singleton content archived or unpublished.");
+                throw new DomainException("Singleton content cannot be changed.");
             }
 
-            Validate.It(() => "Cannot change status.", e =>
+            return Validate.It(() => "Cannot change status.", async e =>
             {
-                if (!StatusFlow.Exists(command.Status))
+                if (!await contentWorkflow.IsValidNextStatus(content, command.Status))
                 {
-                    e(Not.Valid("Status"), nameof(command.Status));
-                }
-                else if (!StatusFlow.CanChange(status, command.Status))
-                {
-                    if (status == command.Status && status == Status.Published)
+                    if (content.Status == command.Status && content.Status == Status.Published)
                     {
-                        if (!isPending)
+                        if (!content.IsPending)
                         {
                             e("Content has no changes to publish.", nameof(command.Status));
                         }
                     }
                     else
                     {
-                        e($"Cannot change status from {status} to {command.Status}.", nameof(command.Status));
+                        e($"Cannot change status from {content.Status} to {command.Status}.", nameof(command.Status));
                     }
                 }
 
@@ -114,5 +115,13 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guards
                e(Not.Defined("Data"), nameof(command.Data));
             }
         }
+
+        private static async Task ValidateCanUpdate(IContentEntity content, IContentWorkflow contentWorkflow)
+        {
+            if (!await contentWorkflow.CanUpdateAsync(content))
+            {
+                throw new DomainException($"The workflow does not allow updates at status {content.Status}");
+            }
+        }
     }
 }

src/Squidex.Domain.Apps.Entities/Contents/IContentWorkflow.cs

@@ -13,14 +13,14 @@ namespace Squidex.Domain.Apps.Entities.Contents
 {
     public interface IContentWorkflow
     {
-        Task<Status2> GetInitialStatusAsync(ISchemaEntity schema);
+        Task<Status> GetInitialStatusAsync(ISchemaEntity schema);
 
-        Task<bool> IsValidNextStatus(IContentEntity content, Status2 next);
+        Task<bool> IsValidNextStatus(IContentEntity content, Status next);
 
         Task<bool> CanUpdateAsync(IContentEntity content);
 
-        Task<Status2[]> GetNextsAsync(IContentEntity content);
+        Task<Status[]> GetNextsAsync(IContentEntity content);
 
-        Task<Status2[]> GetAllAsync(ISchemaEntity schema);
+        Task<Status[]> GetAllAsync(ISchemaEntity schema);
     }
 }

src/Squidex.Domain.Apps.Entities/Contents/State/ContentState.cs

@@ -50,6 +50,11 @@ namespace Squidex.Domain.Apps.Entities.Contents.State
             SimpleMapper.Map(@event, this);
 
             UpdateData(null, @event.Data, false);
+
+            if (Status == default)
+            {
+                Status = Status.Draft;
+            }
         }
 
         protected void On(ContentChangesPublished @event)

src/Squidex.Domain.Apps.Events/Contents/ContentCreated.cs

@@ -13,6 +13,8 @@ namespace Squidex.Domain.Apps.Events.Contents
     [EventType(nameof(ContentCreated))]
     public sealed class ContentCreated : ContentEvent
     {
+        public Status Status { get; set; }
+
         public NamedContentData Data { get; set; }
     }
 }

src/Squidex.Domain.Apps.Events/Contents/ContentStatusChanged.cs

@@ -13,8 +13,6 @@ namespace Squidex.Domain.Apps.Events.Contents
     [EventType(nameof(ContentStatusChanged))]
     public sealed class ContentStatusChanged : ContentEvent
     {
-        public StatusChange? Change { get; set; }
-
         public Status Status { get; set; }
     }
 }

src/Squidex/Areas/Api/Controllers/Contents/ContentsController.cs

@@ -373,7 +373,7 @@ namespace Squidex.Areas.Api.Controllers.Contents
         {
             await contentQuery.GetSchemaOrThrowAsync(Context(), name);
 
-            if (!this.HasPermission(Helper.StatusPermission(app, name, Status2.Published)))
+            if (!this.HasPermission(Helper.StatusPermission(app, name, Status.Published)))
             {
                 return new ForbidResult();
             }

src/Squidex/Areas/Api/Controllers/Contents/Helper.cs

@@ -14,13 +14,6 @@ namespace Squidex.Areas.Api.Controllers.Contents
     public static class Helper
     {
         public static Permission StatusPermission(string app, string schema, Status status)
-        {
-            var id = Permissions.AppContentsStatus.Replace("{status}", status.ToString());
-
-            return Permissions.ForApp(id, app, schema);
-        }
-
-        public static Permission StatusPermission(string app, string schema, Status2 status)
         {
             var id = Permissions.AppContentsStatus.Replace("{status}", status.Name);
 

src/Squidex/Areas/Api/Controllers/Contents/Models/ContentDto.cs

@@ -131,7 +131,7 @@ namespace Squidex.Areas.Api.Controllers.Contents.Models
                     AddPutLink("draft/discard", controller.Url<ContentsController>(x => nameof(x.DiscardDraft), values));
                 }
 
-                if (controller.HasPermission(Helper.StatusPermission(app, schema, Status2.Published)))
+                if (controller.HasPermission(Helper.StatusPermission(app, schema, Status.Published)))
                 {
                     AddPutLink("draft/publish", controller.Url<ContentsController>(x => nameof(x.PutContentStatus), values));
                 }
@@ -146,7 +146,7 @@ namespace Squidex.Areas.Api.Controllers.Contents.Models
 
                 if (Status == Status.Published)
                 {
-                    AddPutLink("draft/propose", controller.Url<ContentsController>(x => nameof(x.PutContent), values) + "?asDraft=true");
+                    AddPutLink("draft/propose", controller.Url((ContentsController x) => nameof(x.PutContent), values) + "?asDraft=true");
                 }
 
                 AddPatchLink("patch", controller.Url<ContentsController>(x => nameof(x.PatchContent), values));

src/Squidex/Areas/Api/Controllers/Contents/Models/ContentsDto.cs

@@ -35,7 +35,7 @@ namespace Squidex.Areas.Api.Controllers.Contents.Models
         /// The possible statuses.
         /// </summary>
         [Required]
-        public Status2[] Statuses { get; set; }
+        public Status[] Statuses { get; set; }
 
         public string ToEtag()
         {

tests/Squidex.Domain.Apps.Core.Tests/Model/Contents/StatusFlowTests.cs

@@ -1,34 +0,0 @@
-// ==========================================================================
-//  Squidex Headless CMS
-// ==========================================================================
-//  Copyright (c) Squidex UG (haftungsbeschränkt)
-//  All rights reserved. Licensed under the MIT license.
-// ==========================================================================
-
-using Squidex.Domain.Apps.Core.Contents;
-using Xunit;
-
-namespace Squidex.Domain.Apps.Core.Model.Contents
-{
-    public class StatusFlowTests
-    {
-        [Fact]
-        public void Should_make_tests()
-        {
-            Assert.True(StatusFlow.Exists(Status.Draft));
-            Assert.True(StatusFlow.Exists(Status.Archived));
-            Assert.True(StatusFlow.Exists(Status.Published));
-
-            Assert.True(StatusFlow.CanChange(Status.Draft, Status.Archived));
-            Assert.True(StatusFlow.CanChange(Status.Draft, Status.Published));
-
-            Assert.True(StatusFlow.CanChange(Status.Published, Status.Draft));
-            Assert.True(StatusFlow.CanChange(Status.Published, Status.Archived));
-
-            Assert.True(StatusFlow.CanChange(Status.Archived, Status.Draft));
-
-            Assert.False(StatusFlow.Exists((Status)int.MaxValue));
-            Assert.False(StatusFlow.CanChange(Status.Archived, Status.Published));
-        }
-    }
-}

tests/Squidex.Domain.Apps.Core.Tests/Model/Contents/StatusTests.cs

@@ -15,16 +15,34 @@ namespace Squidex.Domain.Apps.Core.Model.Contents
         [Fact]
         public void Should_initialize_status_from_string()
         {
-            var result = new Status2("Draft");
+            var result = new Status("Custom");
+
+            Assert.Equal("Custom", result.Name);
+            Assert.Equal("Custom", result.ToString());
+        }
+
+        [Fact]
+        public void Should_provide_draft_status()
+        {
+            var result = Status.Draft;
 
             Assert.Equal("Draft", result.Name);
             Assert.Equal("Draft", result.ToString());
         }
 
+        [Fact]
+        public void Should_provide_archived_status()
+        {
+            var result = Status.Archived;
+
+            Assert.Equal("Archived", result.Name);
+            Assert.Equal("Archived", result.ToString());
+        }
+
         [Fact]
         public void Should_provide_published_status()
         {
-            var result = Status2.Published;
+            var result = Status.Published;
 
             Assert.Equal("Published", result.Name);
             Assert.Equal("Published", result.ToString());
@@ -33,10 +51,10 @@ namespace Squidex.Domain.Apps.Core.Model.Contents
         [Fact]
         public void Should_make_correct_equal_comparisons()
         {
-            var status_1_a = new Status2("Draft");
-            var status_1_b = new Status2("Draft");
+            var status_1_a = Status.Draft;
+            var status_1_b = Status.Draft;
 
-            var status2_a = new Status2("Published");
+            var status2_a = Status.Published;
 
             Assert.Equal(status_1_a, status_1_b);
             Assert.Equal(status_1_a.GetHashCode(), status_1_b.GetHashCode());
@@ -45,12 +63,18 @@ namespace Squidex.Domain.Apps.Core.Model.Contents
             Assert.NotEqual(status_1_a, status2_a);
             Assert.NotEqual(status_1_a.GetHashCode(), status2_a.GetHashCode());
             Assert.False(status_1_a.Equals((object)status2_a));
+
+            Assert.True(status_1_a == status_1_b);
+            Assert.True(status_1_a != status2_a);
+
+            Assert.False(status_1_a != status_1_b);
+            Assert.False(status_1_a == status2_a);
         }
 
         [Fact]
         public void Should_serialize_and_deserialize()
         {
-            var status = new Status2("Draft");
+            var status = Status.Draft;
 
             var serialized = status.SerializeAndDeserialize();
 

tests/Squidex.Domain.Apps.Entities.Tests/Contents/ContentChangedTriggerHandlerTests.cs

@@ -11,7 +11,6 @@ using System.Collections.ObjectModel;
 using System.Threading.Tasks;
 using FakeItEasy;
 using Orleans;
-using Squidex.Domain.Apps.Core.Contents;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.HandleRules.EnrichedEvents;
 using Squidex.Domain.Apps.Core.Rules.Triggers;
@@ -54,10 +53,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
             new object[] { new ContentCreated(), EnrichedContentEventType.Created },
             new object[] { new ContentUpdated(), EnrichedContentEventType.Updated },
             new object[] { new ContentDeleted(), EnrichedContentEventType.Deleted },
-            new object[] { new ContentStatusChanged { Change = StatusChange.Archived }, EnrichedContentEventType.Archived },
-            new object[] { new ContentStatusChanged { Change = StatusChange.Published }, EnrichedContentEventType.Published },
-            new object[] { new ContentStatusChanged { Change = StatusChange.Restored }, EnrichedContentEventType.Restored },
-            new object[] { new ContentStatusChanged { Change = StatusChange.Unpublished }, EnrichedContentEventType.Unpublished }
+            new object[] { new ContentStatusChanged(), EnrichedContentEventType.StatusChanged }
         };
 
         [Theory]

tests/Squidex.Domain.Apps.Entities.Tests/Contents/ContentGrainTests.cs

@@ -33,6 +33,8 @@ namespace Squidex.Domain.Apps.Entities.Contents
     {
         private readonly ISchemaEntity schema = A.Fake<ISchemaEntity>();
         private readonly IScriptEngine scriptEngine = A.Fake<IScriptEngine>();
+        private readonly IContentRepository contentRepository = A.Dummy<IContentRepository>();
+        private readonly IContentWorkflow contentWorkflow = A.Fake<IContentWorkflow>();
         private readonly IAppProvider appProvider = A.Fake<IAppProvider>();
         private readonly IAppEntity app = A.Fake<IAppEntity>();
         private readonly LanguagesConfig languagesConfig = LanguagesConfig.Build(Language.DE);
@@ -100,9 +102,15 @@ namespace Squidex.Domain.Apps.Entities.Contents
             A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, A<string>.Ignored))
                 .ReturnsLazily(x => x.GetArgument<ScriptContext>(0).Data);
 
+            A.CallTo(() => contentWorkflow.CanUpdateAsync(A<IContentEntity>.Ignored))
+                .Returns(true);
+
+            A.CallTo(() => contentWorkflow.IsValidNextStatus(A<IContentEntity>.Ignored, A<Status>.Ignored))
+                .Returns(true);
+
             patched = patch.MergeInto(data);
 
-            sut = new ContentGrain(Store, A.Dummy<ISemanticLog>(), appProvider, A.Dummy<IAssetRepository>(), scriptEngine, A.Dummy<IContentRepository>());
+            sut = new ContentGrain(Store, A.Dummy<ISemanticLog>(), appProvider, A.Dummy<IAssetRepository>(), scriptEngine, contentWorkflow, contentRepository);
             sut.ActivateAsync(Id).Wait();
         }
 
@@ -135,6 +143,26 @@ namespace Squidex.Domain.Apps.Entities.Contents
                 .MustNotHaveHappened();
         }
 
+        [Fact]
+        public async Task Create_should_create_events_and_update_state_with_custom_initial_status()
+        {
+            var command = new CreateContent { Data = data };
+
+            A.CallTo(() => contentWorkflow.GetInitialStatusAsync(schema))
+                .Returns(Status.Archived);
+
+            var result = await sut.ExecuteAsync(CreateContentCommand(command));
+
+            result.ShouldBeEquivalent(sut.Snapshot);
+
+            Assert.Equal(Status.Archived, sut.Snapshot.Status);
+
+            LastEvents
+                .ShouldHaveSameEvents(
+                    CreateContentEvent(new ContentCreated { Data = data, Status = Status.Archived })
+                );
+        }
+
         [Fact]
         public async Task Create_should_also_publish()
         {
@@ -147,7 +175,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
             LastEvents
                 .ShouldHaveSameEvents(
                     CreateContentEvent(new ContentCreated { Data = data }),
-                    CreateContentEvent(new ContentStatusChanged { Status = Status.Published, Change = StatusChange.Published })
+                    CreateContentEvent(new ContentStatusChanged { Status = Status.Published })
                 );
 
             A.CallTo(() => scriptEngine.ExecuteAndTransform(A<ScriptContext>.Ignored, "<create-script>"))
@@ -315,7 +343,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
             LastEvents
                 .ShouldHaveSameEvents(
-                    CreateContentEvent(new ContentStatusChanged { Status = Status.Published, Change = StatusChange.Published })
+                    CreateContentEvent(new ContentStatusChanged { Status = Status.Published })
                 );
 
             A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>"))
@@ -337,7 +365,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
             LastEvents
                 .ShouldHaveSameEvents(
-                    CreateContentEvent(new ContentStatusChanged { Status = Status.Archived, Change = StatusChange.Archived })
+                    CreateContentEvent(new ContentStatusChanged { Status = Status.Archived })
                 );
 
             A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>"))
@@ -360,7 +388,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
             LastEvents
                 .ShouldHaveSameEvents(
-                    CreateContentEvent(new ContentStatusChanged { Status = Status.Draft, Change = StatusChange.Unpublished })
+                    CreateContentEvent(new ContentStatusChanged { Status = Status.Draft })
                 );
 
             A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>"))
@@ -383,7 +411,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
             LastEvents
                 .ShouldHaveSameEvents(
-                    CreateContentEvent(new ContentStatusChanged { Status = Status.Draft, Change = StatusChange.Restored })
+                    CreateContentEvent(new ContentStatusChanged { Status = Status.Draft })
                 );
 
             A.CallTo(() => scriptEngine.Execute(A<ScriptContext>.Ignored, "<change-script>"))
@@ -448,6 +476,9 @@ namespace Squidex.Domain.Apps.Entities.Contents
 
             var command = new ChangeContentStatus { Status = Status.Draft, JobId = sut.Snapshot.ScheduleJob.Id };
 
+            A.CallTo(() => contentWorkflow.IsValidNextStatus(sut.Snapshot, command.Status))
+                .Returns(false);
+
             var result = await sut.ExecuteAsync(CreateContentCommand(command));
 
             result.ShouldBeEquivalent(sut.Snapshot);

tests/Squidex.Domain.Apps.Entities.Tests/Contents/ContentQueryServiceTests.cs

@@ -520,7 +520,12 @@ namespace Squidex.Domain.Apps.Entities.Contents
                 .Returns((ISchemaEntity)null);
         }
 
-        private IContentEntity CreateContent(Guid id, Status status = Status.Published)
+        private IContentEntity CreateContent(Guid id)
+        {
+            return CreateContent(id, Status.Published);
+        }
+
+        private IContentEntity CreateContent(Guid id, Status status)
         {
             var content = A.Fake<IContentEntity>();
 

tests/Squidex.Domain.Apps.Entities.Tests/Contents/DefaultContentWorkflowTests.cs

@@ -21,15 +21,15 @@ namespace Squidex.Domain.Apps.Entities.Contents
         {
             var result = await sut.GetInitialStatusAsync(null);
 
-            Assert.Equal(new Status2("Draft"), result);
+            Assert.Equal(Status.Draft, result);
         }
 
         [Fact]
         public async Task Should_check_is_valid_next()
         {
-            var entity = CreateMockContentEntity(Status.Draft);
+            var entity = CreateContent(Status.Published);
 
-            var result = await sut.IsValidNextStatus(entity, new Status2("Draft"));
+            var result = await sut.IsValidNextStatus(entity, Status.Draft);
 
             Assert.True(result);
         }
@@ -37,7 +37,7 @@ namespace Squidex.Domain.Apps.Entities.Contents
         [Fact]
         public async Task Should_always_be_able_to_update()
         {
-            var entity = CreateMockContentEntity(Status.Draft);
+            var entity = CreateContent(Status.Published);
 
             var result = await sut.CanUpdateAsync(entity);
 
@@ -47,9 +47,9 @@ namespace Squidex.Domain.Apps.Entities.Contents
         [Fact]
         public async Task Should_get_next_statuses_for_draft()
         {
-            var content = CreateMockContentEntity(Status.Draft);
+            var content = CreateContent(Status.Draft);
 
-            var expected = new[] { new Status2("Published"), new Status2("Archived") };
+            var expected = new[] { Status.Archived, Status.Published };
 
             var result = await sut.GetNextsAsync(content);
 
@@ -59,9 +59,9 @@ namespace Squidex.Domain.Apps.Entities.Contents
         [Fact]
         public async Task Should_get_next_statuses_for_archived()
         {
-            var content = CreateMockContentEntity(Status.Archived);
+            var content = CreateContent(Status.Archived);
 
-            var expected = new[] { new Status2("Draft") };
+            var expected = new[] { Status.Draft };
 
             var result = await sut.GetNextsAsync(content);
 
@@ -71,9 +71,9 @@ namespace Squidex.Domain.Apps.Entities.Contents
         [Fact]
         public async Task Should_get_next_statuses_for_published()
         {
-            var content = CreateMockContentEntity(Status.Published);
+            var content = CreateContent(Status.Published);
 
-            var expected = new[] { new Status2("Draft"), new Status2("Archived") };
+            var expected = new[] { Status.Draft, Status.Archived };
 
             var result = await sut.GetNextsAsync(content);
 
@@ -83,14 +83,14 @@ namespace Squidex.Domain.Apps.Entities.Contents
         [Fact]
         public async Task Should_return_all_statuses()
         {
-            var expected = new[] { new Status2("Draft"), new Status2("Archived"), new Status2("Published") };
+            var expected = new[] { Status.Archived, Status.Draft, Status.Published };
 
             var result = await sut.GetAllAsync(null);
 
             Assert.Equal(expected, result);
         }
 
-        private IContentEntity CreateMockContentEntity(Status status)
+        private IContentEntity CreateContent(Status status)
         {
             var content = A.Fake<IContentEntity>();
 

tests/Squidex.Domain.Apps.Entities.Tests/Contents/GraphQL/GraphQLTestBase.cs

@@ -159,7 +159,8 @@ namespace Squidex.Domain.Apps.Entities.Contents.GraphQL
                 LastModified = now,
                 LastModifiedBy = new RefToken(RefTokenType.Subject, "user2"),
                 Data = data,
-                DataDraft = dataDraft
+                DataDraft = dataDraft,
+                Status = Status.Draft
             };
 
             return content;

tests/Squidex.Domain.Apps.Entities.Tests/Contents/Guard/GuardContentTests.cs

@@ -5,6 +5,7 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using System.Threading.Tasks;
 using FakeItEasy;
 using NodaTime;
 using Squidex.Domain.Apps.Core.Contents;
@@ -21,6 +22,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guard
     public class GuardContentTests
     {
         private readonly ISchemaEntity schema = A.Fake<ISchemaEntity>();
+        private readonly IContentWorkflow contentWorkflow = A.Fake<IContentWorkflow>();
         private readonly Instant dueTimeInPast = SystemClock.Instance.GetCurrentInstant().Minus(Duration.FromHours(1));
 
         [Fact]
@@ -65,119 +67,155 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guard
         }
 
         [Fact]
-        public void CanUpdate_should_throw_exception_if_data_is_null()
+        public async Task CanUpdate_should_throw_exception_if_data_is_null()
         {
             SetupSingleton(false);
+            SetupCanUpdate(true);
 
+            var content = CreateContent(Status.Draft, false);
             var command = new UpdateContent();
 
-            ValidationAssert.Throws(() => GuardContent.CanUpdate(command),
+            await ValidationAssert.ThrowsAsync(() => GuardContent.CanUpdate(content, contentWorkflow, command),
                 new ValidationError("Data is required.", "Data"));
         }
 
         [Fact]
-        public void CanUpdate_should_not_throw_exception_if_data_is_not_null()
+        public async Task CanUpdate_should_throw_exception_if_workflow_blocks_it()
         {
             SetupSingleton(false);
+            SetupCanUpdate(false);
 
+            var content = CreateContent(Status.Draft, false);
             var command = new UpdateContent { Data = new NamedContentData() };
 
-            GuardContent.CanUpdate(command);
+            await Assert.ThrowsAsync<DomainException>(() => GuardContent.CanUpdate(content, contentWorkflow, command));
         }
 
         [Fact]
-        public void CanPatch_should_throw_exception_if_data_is_null()
+        public async Task CanUpdate_should_not_throw_exception_if_data_is_not_null()
         {
             SetupSingleton(false);
+            SetupCanUpdate(true);
 
+            var content = CreateContent(Status.Draft, false);
+            var command = new UpdateContent { Data = new NamedContentData() };
+
+            await GuardContent.CanUpdate(content, contentWorkflow, command);
+        }
+
+        [Fact]
+        public async Task CanPatch_should_throw_exception_if_data_is_null()
+        {
+            SetupSingleton(false);
+            SetupCanUpdate(true);
+
+            var content = CreateContent(Status.Draft, false);
             var command = new PatchContent();
 
-            ValidationAssert.Throws(() => GuardContent.CanPatch(command),
+            await ValidationAssert.ThrowsAsync(() => GuardContent.CanPatch(content, contentWorkflow, command),
                 new ValidationError("Data is required.", "Data"));
         }
 
         [Fact]
-        public void CanPatch_should_not_throw_exception_if_data_is_not_null()
+        public async Task CanPatch_should_throw_exception_if_workflow_blocks_it()
         {
             SetupSingleton(false);
+            SetupCanUpdate(false);
 
+            var content = CreateContent(Status.Draft, false);
             var command = new PatchContent { Data = new NamedContentData() };
 
-            GuardContent.CanPatch(command);
+            await Assert.ThrowsAsync<DomainException>(() => GuardContent.CanPatch(content, contentWorkflow, command));
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_throw_exception_if_status_not_valid()
+        public async Task CanPatch_should_not_throw_exception_if_data_is_not_null()
         {
             SetupSingleton(false);
+            SetupCanUpdate(true);
 
-            var command = new ChangeContentStatus { Status = (Status)10 };
+            var content = CreateContent(Status.Draft, false);
+            var command = new PatchContent { Data = new NamedContentData() };
 
-            ValidationAssert.Throws(() => GuardContent.CanChangeContentStatus(schema, false, Status.Archived, command),
-                new ValidationError("Status is not a valid value.", "Status"));
+            await GuardContent.CanPatch(content, contentWorkflow, command);
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_throw_exception_if_status_flow_not_valid()
+        public async Task CanChangeStatus_should_throw_exception_if_publishing_without_pending_changes()
         {
             SetupSingleton(false);
 
+            var content = CreateContent(Status.Published, false);
             var command = new ChangeContentStatus { Status = Status.Published };
 
-            ValidationAssert.Throws(() => GuardContent.CanChangeContentStatus(schema, false, Status.Archived, command),
-                new ValidationError("Cannot change status from Archived to Published.", "Status"));
+            await ValidationAssert.ThrowsAsync(() => GuardContent.CanChangeStatus(schema, content, contentWorkflow, command),
+                new ValidationError("Content has no changes to publish.", "Status"));
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_throw_exception_if_due_date_in_past()
+        public async Task CanChangeStatus_should_throw_exception_if_singleton()
         {
-            SetupSingleton(false);
+            SetupSingleton(true);
 
-            var command = new ChangeContentStatus { Status = Status.Published, DueTime = dueTimeInPast };
+            var content = CreateContent(Status.Published, false);
+            var command = new ChangeContentStatus { Status = Status.Draft };
 
-            ValidationAssert.Throws(() => GuardContent.CanChangeContentStatus(schema, false, Status.Draft, command),
-                new ValidationError("Due time must be in the future.", "DueTime"));
+            await Assert.ThrowsAsync<DomainException>(() => GuardContent.CanChangeStatus(schema, content, contentWorkflow, command));
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_throw_exception_if_publishing_without_pending_changes()
+        public async Task CanChangeStatus_should_not_throw_exception_if_publishing_with_pending_changes()
         {
-            SetupSingleton(false);
+            SetupSingleton(true);
 
+            var content = CreateContent(Status.Published, true);
             var command = new ChangeContentStatus { Status = Status.Published };
 
-            ValidationAssert.Throws(() => GuardContent.CanChangeContentStatus(schema, false, Status.Published, command),
-                new ValidationError("Content has no changes to publish.", "Status"));
+            await GuardContent.CanChangeStatus(schema, content, contentWorkflow, command);
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_throw_exception_if_singleton()
+        public async Task CanChangeStatus_should_throw_exception_if_due_date_in_past()
         {
-            SetupSingleton(true);
+            SetupSingleton(false);
 
-            var command = new ChangeContentStatus { Status = Status.Draft };
+            var content = CreateContent(Status.Draft, false);
+            var command = new ChangeContentStatus { Status = Status.Published, DueTime = dueTimeInPast };
+
+            A.CallTo(() => contentWorkflow.IsValidNextStatus(content, command.Status))
+                .Returns(true);
 
-            Assert.Throws<DomainException>(() => GuardContent.CanChangeContentStatus(schema, false, Status.Published, command));
+            await ValidationAssert.ThrowsAsync(() => GuardContent.CanChangeStatus(schema, content, contentWorkflow, command),
+                new ValidationError("Due time must be in the future.", "DueTime"));
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_not_throw_exception_if_publishing_with_pending_changes()
+        public async Task CanChangeStatus_should_throw_exception_if_status_flow_not_valid()
         {
-            SetupSingleton(true);
+            SetupSingleton(false);
 
+            var content = CreateContent(Status.Draft, false);
             var command = new ChangeContentStatus { Status = Status.Published };
 
-            GuardContent.CanChangeContentStatus(schema, true, Status.Published, command);
+            A.CallTo(() => contentWorkflow.IsValidNextStatus(content, command.Status))
+                .Returns(false);
+
+            await ValidationAssert.ThrowsAsync(() => GuardContent.CanChangeStatus(schema, content, contentWorkflow, command),
+                new ValidationError("Cannot change status from Draft to Published.", "Status"));
         }
 
         [Fact]
-        public void CanChangeContentStatus_should_not_throw_exception_if_status_flow_valid()
+        public async Task CanChangeStatus_should_not_throw_exception_if_status_flow_valid()
         {
             SetupSingleton(false);
 
+            var content = CreateContent(Status.Draft, false);
             var command = new ChangeContentStatus { Status = Status.Published };
 
-            GuardContent.CanChangeContentStatus(schema, false, Status.Draft, command);
+            A.CallTo(() => contentWorkflow.IsValidNextStatus(content, command.Status))
+                .Returns(true);
+
+            await GuardContent.CanChangeStatus(schema, content, contentWorkflow, command);
         }
 
         [Fact]
@@ -218,10 +256,26 @@ namespace Squidex.Domain.Apps.Entities.Contents.Guard
             GuardContent.CanDelete(schema, command);
         }
 
+        private void SetupCanUpdate(bool canUpdate)
+        {
+            A.CallTo(() => contentWorkflow.CanUpdateAsync(A<IContentEntity>.Ignored))
+                .Returns(canUpdate);
+        }
+
         private void SetupSingleton(bool isSingleton)
         {
             A.CallTo(() => schema.SchemaDef)
                 .Returns(new Schema("schema", isSingleton: isSingleton));
         }
+
+        private IContentEntity CreateContent(Status status, bool isPending)
+        {
+            var content = A.Fake<IContentEntity>();
+
+            A.CallTo(() => content.Status).Returns(status);
+            A.CallTo(() => content.IsPending).Returns(isPending);
+
+            return content;
+        }
     }
 }

tests/Squidex.Domain.Apps.Entities.Tests/Contents/MongoDb/StatusSerializerTests.cs

@@ -18,7 +18,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.MongoDb
     {
         private sealed class TestObject
         {
-            public Status2 Status { get; set; }
+            public Status Status { get; set; }
         }
 
         [Fact]
@@ -28,7 +28,7 @@ namespace Squidex.Domain.Apps.Entities.Contents.MongoDb
 
             var source = new TestObject
             {
-                Status = new Status2("Published")
+                Status = Status.Published
             };
 
             var document = new BsonDocument();