* Migration improved

* Schema field name made invariant.

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

@@ -19,7 +19,7 @@ namespace Squidex.Domain.Apps.Core.Contents
         }
 
         public NamedContentData(int capacity)
-            : base(capacity, EqualityComparer<string>.Default)
+            : base(capacity, StringComparer.OrdinalIgnoreCase)
         {
         }
 

src/Squidex.Domain.Apps.Core.Model/Schemas/FieldCollection.cs

@@ -9,6 +9,7 @@ using System;
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Diagnostics.Contracts;
+using System.Globalization;
 using System.Linq;
 using Squidex.Infrastructure;
 
@@ -59,7 +60,7 @@ namespace Squidex.Domain.Apps.Core.Schemas
                     }
                     else
                     {
-                        fieldsByName = fieldsOrdered.ToImmutableDictionary(x => x.Name);
+                        fieldsByName = fieldsOrdered.ToImmutableDictionary(x => x.Name, StringComparer.OrdinalIgnoreCase);
                     }
                 }
 

src/Squidex.Domain.Apps.Entities/Rules/RuleEnqueuer.cs

@@ -5,7 +5,10 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
+using Microsoft.Extensions.Caching.Memory;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Entities.Rules.Repositories;
 using Squidex.Domain.Apps.Events;
@@ -17,8 +20,10 @@ namespace Squidex.Domain.Apps.Entities.Rules
 {
     public sealed class RuleEnqueuer : IEventConsumer
     {
+        private static readonly TimeSpan CacheDuration = TimeSpan.FromMinutes(2);
         private readonly IRuleEventRepository ruleEventRepository;
         private readonly IAppProvider appProvider;
+        private readonly IMemoryCache cache;
         private readonly RuleService ruleService;
 
         public string Name
@@ -31,15 +36,18 @@ namespace Squidex.Domain.Apps.Entities.Rules
             get { return ".*"; }
         }
 
-        public RuleEnqueuer(IAppProvider appProvider, IRuleEventRepository ruleEventRepository,
+        public RuleEnqueuer(IAppProvider appProvider, IMemoryCache cache, IRuleEventRepository ruleEventRepository,
             RuleService ruleService)
         {
             Guard.NotNull(appProvider, nameof(appProvider));
+            Guard.NotNull(cache, nameof(cache));
             Guard.NotNull(ruleEventRepository, nameof(ruleEventRepository));
             Guard.NotNull(ruleService, nameof(ruleService));
 
             this.appProvider = appProvider;
 
+            this.cache = cache;
+
             this.ruleEventRepository = ruleEventRepository;
             this.ruleService = ruleService;
         }
@@ -53,7 +61,7 @@ namespace Squidex.Domain.Apps.Entities.Rules
         {
             if (@event.Payload is AppEvent appEvent)
             {
-                var rules = await appProvider.GetRulesAsync(appEvent.AppId.Id);
+                var rules = await GetRulesAsync(appEvent.AppId.Id);
 
                 foreach (var ruleEntity in rules)
                 {
@@ -66,5 +74,15 @@ namespace Squidex.Domain.Apps.Entities.Rules
                 }
             }
         }
+
+        private Task<List<IRuleEntity>> GetRulesAsync(Guid appId)
+        {
+            return cache.GetOrCreateAsync(appId, entry =>
+            {
+                entry.AbsoluteExpirationRelativeToNow = CacheDuration;
+
+                return appProvider.GetRulesAsync(appId);
+            });
+        }
     }
 }

src/Squidex.Infrastructure/EventSourcing/Grains/EventConsumerManagerGrain.cs

@@ -70,6 +70,22 @@ namespace Squidex.Infrastructure.EventSourcing.Grains
             return new Immutable<List<EventConsumerInfo>>(consumerInfos.Select(r => r.Value).ToList());
         }
 
+        public Task StartAllAsync()
+        {
+            return Task.WhenAll(
+                eventConsumers
+                    .Select(c => GrainFactory.GetGrain<IEventConsumerGrain>(c.Name))
+                    .Select(c => c.StartAsync()));
+        }
+
+        public Task StopAllAsync()
+        {
+            return Task.WhenAll(
+                eventConsumers
+                    .Select(c => GrainFactory.GetGrain<IEventConsumerGrain>(c.Name))
+                    .Select(c => c.StopAsync()));
+        }
+
         public Task ResetAsync(string consumerName)
         {
             var eventConsumer = GrainFactory.GetGrain<IEventConsumerGrain>(consumerName);

src/Squidex.Infrastructure/EventSourcing/Grains/IEventConsumerManagerGrain.cs

@@ -16,8 +16,12 @@ namespace Squidex.Infrastructure.EventSourcing.Grains
     {
         Task ActivateAsync(string streamName);
 
+        Task StopAllAsync();
+
         Task StopAsync(string consumerName);
 
+        Task StartAllAsync();
+
         Task StartAsync(string consumerName);
 
         Task ResetAsync(string consumerName);

src/Squidex/Config/Domain/EntitiesServices.cs

@@ -187,6 +187,12 @@ namespace Squidex.Config.Domain
             services.AddTransientAs<RebuildAssets>()
                 .As<IMigration>();
 
+            services.AddTransientAs<StartEventConsumers>()
+                .As<IMigration>();
+
+            services.AddTransientAs<StopEventConsumers>()
+                .As<IMigration>();
+
             services.AddTransientAs<Rebuilder>()
                 .AsSelf();
         }

src/Squidex/app/theme/theme.scss

@@ -6,9 +6,6 @@
 // Pikaday
 @import '~pikaday/css/pikaday.css';
 
-// Dragula
-@import '~dragula/dist/dragula.css';
-
 // Bootstrap Overrides
 @import '_bootstrap.scss';
 

src/Squidex/package.json

@@ -49,7 +49,6 @@
     "@angular/compiler-cli": "6.0.4",
     "@ngtools/webpack": "6.0.8",
     "@types/core-js": "2.5.0",
-    "@types/dragula": "2.1.33",
     "@types/jasmine": "2.8.8",
     "@types/mousetrap": "1.6",
     "@types/node": "10.1.2",

tests/Squidex.Domain.Apps.Entities.Tests/Rules/RuleEnqueuerTests.cs

@@ -9,6 +9,8 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using FakeItEasy;
+using Microsoft.Extensions.Caching.Memory;
+using Microsoft.Extensions.Options;
 using NodaTime;
 using Squidex.Domain.Apps.Core.HandleRules;
 using Squidex.Domain.Apps.Core.Rules;
@@ -25,6 +27,7 @@ namespace Squidex.Domain.Apps.Entities.Rules
     public class RuleEnqueuerTests
     {
         private readonly IAppProvider appProvider = A.Fake<IAppProvider>();
+        private readonly IMemoryCache cache = new MemoryCache(Options.Create(new MemoryCacheOptions()));
         private readonly IRuleEventRepository ruleEventRepository = A.Fake<IRuleEventRepository>();
         private readonly RuleService ruleService = A.Fake<RuleService>();
         private readonly Instant now = SystemClock.Instance.GetCurrentInstant();
@@ -35,6 +38,7 @@ namespace Squidex.Domain.Apps.Entities.Rules
         {
             sut = new RuleEnqueuer(
                 appProvider,
+                cache,
                 ruleEventRepository,
                 ruleService);
         }

tests/Squidex.Infrastructure.Tests/EventSourcing/Grains/EventConsumerManagerGrainTests.cs

@@ -102,6 +102,18 @@ namespace Squidex.Infrastructure.EventSourcing.Grains
                 .MustNotHaveHappened();
         }
 
+        [Fact]
+        public async Task Should_start_all_grains()
+        {
+            await sut.StartAllAsync();
+
+            A.CallTo(() => grainA.StartAsync())
+                .MustHaveHappened();
+
+            A.CallTo(() => grainB.StartAsync())
+                .MustHaveHappened();
+        }
+
         [Fact]
         public async Task Should_start_matching_grain()
         {
@@ -114,6 +126,18 @@ namespace Squidex.Infrastructure.EventSourcing.Grains
                 .MustNotHaveHappened();
         }
 
+        [Fact]
+        public async Task Should_stop_all_grains()
+        {
+            await sut.StopAllAsync();
+
+            A.CallTo(() => grainA.StopAsync())
+                .MustHaveHappened();
+
+            A.CallTo(() => grainB.StopAsync())
+                .MustHaveHappened();
+        }
+
         [Fact]
         public async Task Should_stop_matching_grain()
         {

tools/Migrate_01/MigrationPath.cs

@@ -7,6 +7,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Microsoft.Extensions.DependencyInjection;
 using Migrate_01.Migrations;
 using Squidex.Infrastructure.Migrations;
@@ -15,7 +16,7 @@ namespace Migrate_01
 {
     public sealed class MigrationPath : IMigrationPath
     {
-        private const int CurrentVersion = 12;
+        private const int CurrentVersion = 11;
         private readonly IServiceProvider serviceProvider;
 
         public MigrationPath(IServiceProvider serviceProvider)
@@ -30,60 +31,54 @@ namespace Migrate_01
                 return (CurrentVersion, null);
             }
 
-            var migrations = new List<IMigration>();
+            var migrations = ResolveMigrators(version).Where(x => x != null).ToList();
+
+            return (CurrentVersion, migrations);
+        }
+
+        private IEnumerable<IMigration> ResolveMigrators(int version)
+        {
+            yield return serviceProvider.GetRequiredService<StopEventConsumers>();
 
             // Version 06: Convert Event store. Must always be executed first.
             if (version < 6)
             {
-                migrations.Add(serviceProvider.GetRequiredService<ConvertEventStore>());
+                yield return serviceProvider.GetRequiredService<ConvertEventStore>();
             }
 
             // Version 07: Introduces AppId for backups.
             else if (version < 7)
             {
-                migrations.Add(serviceProvider.GetRequiredService<ConvertEventStoreAppId>());
+                yield return serviceProvider.GetRequiredService<ConvertEventStoreAppId>();
             }
 
             // Version 05: Fixes the broken command architecture and requires a rebuild of all snapshots.
             if (version < 5)
             {
-                migrations.Add(serviceProvider.GetRequiredService<RebuildSnapshots>());
+                yield return serviceProvider.GetRequiredService<RebuildSnapshots>();
             }
 
             // Version 09: Grain indexes.
             if (version < 9)
             {
-                var migration = serviceProvider.GetService<ConvertOldSnapshotStores>();
-
-                if (migration != null)
-                {
-                    migrations.Add(migration);
-                }
-
-                migrations.Add(serviceProvider.GetRequiredService<PopulateGrainIndexes>());
+                yield return serviceProvider.GetService<ConvertOldSnapshotStores>();
+                yield return serviceProvider.GetRequiredService<PopulateGrainIndexes>();
             }
 
             // Version 11: Introduce content drafts.
-            // Version 12: Fix problems with datetimes.
-            if (version < 12)
+            if (version < 11)
             {
-                var migration = serviceProvider.GetService<DeleteContentCollections>();
-
-                if (migration != null)
-                {
-                    migrations.Add(migration);
-                }
-
-                migrations.Add(serviceProvider.GetRequiredService<RebuildContents>());
+                yield return serviceProvider.GetService<DeleteContentCollections>();
+                yield return serviceProvider.GetRequiredService<RebuildContents>();
             }
 
             // Version 01: Introduce app patterns.
             if (version < 1)
             {
-                migrations.Add(serviceProvider.GetRequiredService<AddPatterns>());
+                yield return serviceProvider.GetRequiredService<AddPatterns>();
             }
 
-            return (CurrentVersion, migrations);
+            yield return serviceProvider.GetRequiredService<StartEventConsumers>();
         }
     }
 }

tools/Migrate_01/Migrations/StartEventConsumers.cs

@@ -0,0 +1,30 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System.Threading.Tasks;
+using Orleans;
+using Squidex.Infrastructure.EventSourcing.Grains;
+using Squidex.Infrastructure.Migrations;
+using Squidex.Infrastructure.Orleans;
+
+namespace Migrate_01.Migrations
+{
+    public sealed class StartEventConsumers : IMigration
+    {
+        private readonly IEventConsumerManagerGrain eventConsumerManager;
+
+        public StartEventConsumers(IGrainFactory grainFactory)
+        {
+            eventConsumerManager = grainFactory.GetGrain<IEventConsumerManagerGrain>(SingleGrain.Id);
+        }
+
+        public Task UpdateAsync()
+        {
+            return eventConsumerManager.StartAllAsync();
+        }
+    }
+}

tools/Migrate_01/Migrations/StopEventConsumers.cs

@@ -0,0 +1,30 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System.Threading.Tasks;
+using Orleans;
+using Squidex.Infrastructure.EventSourcing.Grains;
+using Squidex.Infrastructure.Migrations;
+using Squidex.Infrastructure.Orleans;
+
+namespace Migrate_01.Migrations
+{
+    public sealed class StopEventConsumers : IMigration
+    {
+        private readonly IEventConsumerManagerGrain eventConsumerManager;
+
+        public StopEventConsumers(IGrainFactory grainFactory)
+        {
+            eventConsumerManager = grainFactory.GetGrain<IEventConsumerManagerGrain>(SingleGrain.Id);
+        }
+
+        public Task UpdateAsync()
+        {
+            return eventConsumerManager.StopAllAsync();
+        }
+    }
+}