Usage triggers finalized.

extensions/Squidex.Extensions/Actions/RuleElementRegistry.cs

@@ -34,14 +34,14 @@ namespace Squidex.Extensions.Actions
                 IconImage = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 28 28'><path d='M21.875 28H6.125A6.087 6.087 0 0 1 0 21.875V6.125A6.087 6.087 0 0 1 6.125 0h15.75A6.087 6.087 0 0 1 28 6.125v15.75A6.088 6.088 0 0 1 21.875 28zM6.125 1.75A4.333 4.333 0 0 0 1.75 6.125v15.75a4.333 4.333 0 0 0 4.375 4.375h15.75a4.333 4.333 0 0 0 4.375-4.375V6.125a4.333 4.333 0 0 0-4.375-4.375H6.125z'/><path d='M21.088 23.537H9.1c-.35 0-.612-.175-.787-.525s-.088-.7.088-.962l8.225-9.713c.175-.175.438-.35.7-.35s.525.175.7.35l5.25 7.525c.088.087.088.175.088.262.438 1.225.087 2.012-.175 2.45-.613.875-1.925.963-2.1.963zm-10.063-1.75h10.15c.175 0 .612-.088.7-.262.088-.088.088-.35 0-.7l-4.55-6.475-6.3 7.438zM9.1 13.737c-2.1 0-3.85-1.75-3.85-3.85S7 6.037 9.1 6.037s3.85 1.75 3.85 3.85-1.663 3.85-3.85 3.85zm0-5.949c-1.138 0-2.1.875-2.1 2.1s.962 2.1 2.1 2.1 2.1-.962 2.1-2.1-.875-2.1-2.1-2.1z'/></svg>",
                 IconColor = "#3389ff",
                 Display = "Asset changed",
-                Description = "For asset changes like uploaded, updated, renamed, deleted..."
+                Description = "For asset changes like uploaded, updated (reuploaded), renamed, deleted..."
             },
             [UsageTrigger.Name] = new RuleElement
             {
                 IconImage = "<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'><path d='M21.2 11.4c-.2 0-.4-.1-.6-.2-.5-.3-.6-.9-.3-1.4L22 7.2c.3-.5.9-.6 1.4-.3.6.4.7 1.1.4 1.5L22.1 11c-.2.3-.5.4-.9.4zM16 20.9h-.2c-1-.1-2-.6-2.5-1.5l-6-8.7c-.3-.3-.3-.8 0-1.2.3-.3.8-.4 1.2-.2l9.2 5.4c.9.5 1.5 1.4 1.6 2.4.1 1-.2 2-.9 2.8-.6.7-1.5 1-2.4 1zm-4.6-7.5l3.4 5c.2.3.6.6 1 .6s.8-.1 1.1-.4c.3-.3.4-.7.3-1.1-.1-.4-.3-.7-.6-1zM25.9 32H6.1C2.8 32 0 29.2 0 25.9v-10C0 7.1 7.1 0 15.8 0 24.8 0 32 7.2 32 16.2v9.7c0 3.3-2.8 6.1-6.1 6.1zM15.8 2C8.2 2 2 8.2 2 15.8v10C2 28.1 3.9 30 6.1 30h19.7c2.3 0 4.1-1.9 4.1-4.1v-9.7C30 8.4 23.6 2 15.8 2z'/></svg>",
                 IconColor = "#3389ff",
-                Display = "Usage limitations",
-                Description = "When monthly API calls exceeed a specified limit..."
+                Display = "Usage exceeded",
+                Description = "When monthly API calls exceed a specified limit for one time a month..."
             }
         };
 

src/Squidex.Domain.Apps.Entities/Rules/UsageTracking/IUsageTrackerGrain.cs

@@ -9,17 +9,14 @@ using System;
 using System.Threading.Tasks;
 using Orleans;
 using Squidex.Infrastructure;
+using Squidex.Infrastructure.Orleans;
 
 namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
 {
-    public interface IUsageTrackerGrain : IGrainWithStringKey
+    public interface IUsageTrackerGrain : IGrainWithStringKey, IBackgroundGrain
     {
         Task AddTargetAsync(Guid ruleId, NamedId<Guid> appId, int limits);
 
-        Task ActivateTargetAsync(Guid ruleId);
-
-        Task DeactivateTargetAsync(Guid ruleId);
-
         Task RemoveTargetAsync(Guid ruleId);
 
         Task UpdateTargetAsync(Guid ruleId, int limits);

src/Squidex.Domain.Apps.Entities/Rules/UsageTracking/UsageTrackerCommandMiddleware.cs

@@ -34,12 +34,6 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
                 case DeleteRule deleteRule:
                     await usageTrackerGrain.RemoveTargetAsync(deleteRule.RuleId);
                     break;
-                case EnableRule enableRule:
-                    await usageTrackerGrain.ActivateTargetAsync(enableRule.RuleId);
-                    break;
-                case DisableRule disableRule:
-                    await usageTrackerGrain.DeactivateTargetAsync(disableRule.RuleId);
-                    break;
                 case CreateRule createRule:
                     {
                         if (createRule.Trigger is UsageTrigger createdTrigger)

src/Squidex.Domain.Apps.Entities/Rules/UsageTracking/UsageTrackerGrain.cs

@@ -9,16 +9,19 @@ using System;
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Orleans;
+using Orleans.Concurrency;
 using Orleans.Runtime;
 using Squidex.Domain.Apps.Events;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.EventSourcing;
 using Squidex.Infrastructure.Orleans;
 using Squidex.Infrastructure.States;
+using Squidex.Infrastructure.Tasks;
 using Squidex.Infrastructure.UsageTracking;
 
 namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
 {
+    [Reentrant]
     public sealed class UsageTrackerGrain : GrainOfString<UsageTrackerGrain.GrainState>, IRemindable, IUsageTrackerGrain
     {
         private readonly IUsageTracker usageTracker;
@@ -27,9 +30,7 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
         {
             public int Limits { get; set; }
 
-            public bool Disabled { get; set; }
-
-            public DateTime Triggered { get; set; }
+            public DateTime? Triggered { get; set; }
 
             public NamedId<Guid> AppId { get; set; }
         }
@@ -53,11 +54,22 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
             DelayDeactivation(TimeSpan.FromDays(1));
 
             RegisterOrUpdateReminder("Default", TimeSpan.Zero, TimeSpan.FromMinutes(10));
+            RegisterTimer(x => CheckUsagesAsync(), null, TimeSpan.Zero, TimeSpan.FromMinutes(10));
 
             return Task.CompletedTask;
         }
 
-        public async Task ReceiveReminder(string reminderName, TickStatus status)
+        public Task ActivateAsync()
+        {
+            return TaskHelper.Done;
+        }
+
+        public Task ReceiveReminder(string reminderName, TickStatus status)
+        {
+            return TaskHelper.Done;
+        }
+
+        public async Task CheckUsagesAsync()
         {
             var today = DateTime.Today;
 
@@ -65,7 +77,7 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
             {
                 var appId = kvp.Value.AppId;
 
-                if (!IsSameMonth(today, kvp.Value.Triggered))
+                if (!kvp.Value.Triggered.HasValue || !IsSameMonth(today, kvp.Value.Triggered.Value))
                 {
                     var usage = await usageTracker.GetMonthlyCallsAsync(appId.Id.ToString(), today);
 
@@ -110,20 +122,6 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
             return WriteStateAsync();
         }
 
-        public Task ActivateTargetAsync(Guid ruleId)
-        {
-            UpdateTarget(ruleId, t => t.Disabled = false);
-
-            return WriteStateAsync();
-        }
-
-        public Task DeactivateTargetAsync(Guid ruleId)
-        {
-            UpdateTarget(ruleId, t => t.Disabled = true);
-
-            return WriteStateAsync();
-        }
-
         public Task AddTargetAsync(Guid ruleId, int limits)
         {
             UpdateTarget(ruleId, t => t.Limits = limits);

src/Squidex.Domain.Apps.Entities/Rules/UsageTracking/UsageTriggerHandler.cs

@@ -16,7 +16,7 @@ namespace Squidex.Domain.Apps.Entities.Rules.UsageTracking
 {
     public sealed class UsageTriggerHandler : RuleTriggerHandler<UsageTrigger, AppUsageExceeded, EnrichedUsageExceededEvent>
     {
-        private const string EventName = "Usage exceeeded";
+        private const string EventName = "Usage exceeded";
 
         protected override Task<EnrichedUsageExceededEvent> CreateEnrichedEventAsync(Envelope<AppUsageExceeded> @event)
         {

src/Squidex/Areas/Api/Controllers/Rules/Models/Converters/RuleTriggerDtoFactory.cs

@@ -33,7 +33,7 @@ namespace Squidex.Areas.Api.Controllers.Rules.Models.Converters
 
         public RuleTriggerDto Visit(UsageTrigger trigger)
         {
-            return SimpleMapper.Map(trigger, new UsageTriggerDto());
+            return SimpleMapper.Map(trigger, new UsageRuleTriggerDto());
         }
 
         public RuleTriggerDto Visit(ContentChangedTriggerV2 trigger)

src/Squidex/Areas/Api/Controllers/Rules/Models/Triggers/UsageTriggerDto.cs → src/Squidex/Areas/Api/Controllers/Rules/Models/Triggers/UsageRuleTriggerDto.cs

@@ -11,7 +11,7 @@ using Squidex.Infrastructure.Reflection;
 
 namespace Squidex.Areas.Api.Controllers.Rules.Models.Triggers
 {
-    public sealed class UsageTriggerDto : RuleTriggerDto
+    public sealed class UsageRuleTriggerDto : RuleTriggerDto
     {
         /// <summary>
         /// The number of monthly api calls.

src/Squidex/Config/Domain/EntitiesServices.cs

@@ -35,6 +35,7 @@ using Squidex.Domain.Apps.Entities.History;
 using Squidex.Domain.Apps.Entities.Rules;
 using Squidex.Domain.Apps.Entities.Rules.Commands;
 using Squidex.Domain.Apps.Entities.Rules.Indexes;
+using Squidex.Domain.Apps.Entities.Rules.UsageTracking;
 using Squidex.Domain.Apps.Entities.Schemas;
 using Squidex.Domain.Apps.Entities.Schemas.Commands;
 using Squidex.Domain.Apps.Entities.Schemas.Indexes;
@@ -207,6 +208,9 @@ namespace Squidex.Config.Domain
 
             services.AddSingletonAs<CreateProfileCommandMiddleware>()
                 .As<ICommandMiddleware>();
+
+            services.AddSingletonAs<UsageTrackerCommandMiddleware>()
+                .As<ICommandMiddleware>();
         }
 
         private static void AddBackupHandlers(this IServiceCollection services)

src/Squidex/Config/Orleans/SiloWrapper.cs

@@ -18,6 +18,7 @@ using Orleans.Configuration;
 using Orleans.Hosting;
 using Squidex.Domain.Apps.Entities.Contents;
 using Squidex.Domain.Apps.Entities.Rules;
+using Squidex.Domain.Apps.Entities.Rules.UsageTracking;
 using Squidex.Infrastructure;
 using Squidex.Infrastructure.EventSourcing.Grains;
 using Squidex.Infrastructure.Log;
@@ -68,6 +69,7 @@ namespace Squidex.Config.Orleans
                     .AddStartupTask<Bootstrap<IContentSchedulerGrain>>()
                     .AddStartupTask<Bootstrap<IEventConsumerManagerGrain>>()
                     .AddStartupTask<Bootstrap<IRuleDequeuerGrain>>()
+                    .AddStartupTask<Bootstrap<IUsageTrackerGrain>>()
                     .Configure<ClusterOptions>(options =>
                     {
                         options.Configure();

src/Squidex/app/features/rules/declarations.ts

@@ -19,6 +19,7 @@ export * from './pages/rules/actions/webhook-action.component';
 
 export * from './pages/rules/triggers/asset-changed-trigger.component';
 export * from './pages/rules/triggers/content-changed-trigger.component';
+export * from './pages/rules/triggers/usage-trigger.component';
 
 export * from './pages/rules/rule-element.component';
 export * from './pages/rules/rule-wizard.component';

src/Squidex/app/features/rules/module.ts

@@ -32,6 +32,7 @@ import {
     RuleWizardComponent,
     SlackActionComponent,
     TweetActionComponent,
+    UsageTriggerComponent,
     WebhookActionComponent
 } from './declarations';
 
@@ -79,6 +80,7 @@ const routes: Routes = [
         RuleWizardComponent,
         SlackActionComponent,
         TweetActionComponent,
+        UsageTriggerComponent,
         WebhookActionComponent
     ]
 })

src/Squidex/app/features/rules/pages/rules/rule-wizard.component.html

@@ -49,6 +49,13 @@
                             [triggerFormSubmitted]="triggerForm.submitted | async">
                         </sqx-content-changed-trigger>
                     </ng-container>
+                    <ng-container *ngSwitchCase="'Usage'">
+                        <sqx-usage-trigger
+                            [trigger]="trigger"
+                            [triggerForm]="triggerForm.form"
+                            [triggerFormSubmitted]="triggerForm.submitted | async">
+                        </sqx-usage-trigger>
+                    </ng-container>
                 </ng-container>
             </form>
         </ng-container>

src/Squidex/app/features/rules/pages/rules/triggers/usage-trigger.component.html

@@ -0,0 +1,13 @@
+<div [formGroup]="triggerForm" class="form-horizontal">
+    <div class="form-group">
+        <label for="condition">Limit</label>
+
+        <sqx-control-errors for="condition" [submitted]="triggerFormSubmitted"></sqx-control-errors>
+
+        <input type="number" class="form-control" id="limit" formControlName="limit" />
+        
+        <small class="form-text text-muted">
+            The monthly api calls to trigger.
+        </small>
+    </div>
+</div>

src/Squidex/app/features/rules/pages/rules/triggers/usage-trigger.component.scss

@@ -0,0 +1,6 @@
+@import '_vars';
+@import '_mixins';
+
+textarea {
+    height: 100px;
+}

src/Squidex/app/features/rules/pages/rules/triggers/usage-trigger.component.ts

@@ -0,0 +1,30 @@
+/*
+ * Squidex Headless CMS
+ *
+ * @license
+ * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
+ */
+
+import { Component, Input, OnInit } from '@angular/core';
+import { FormControl, FormGroup } from '@angular/forms';
+
+@Component({
+    selector: 'sqx-usage-trigger',
+    styleUrls: ['./usage-trigger.component.scss'],
+    templateUrl: './usage-trigger.component.html'
+})
+export class UsageTriggerComponent implements OnInit {
+    @Input()
+    public trigger: any;
+
+    @Input()
+    public triggerForm: FormGroup;
+
+    @Input()
+    public triggerFormSubmitted = false;
+
+    public ngOnInit() {
+        this.triggerForm.setControl('limit',
+            new FormControl(this.trigger.limit || 20000));
+    }
+}

tests/Squidex.Domain.Apps.Entities.Tests/Assets/AssetChangedTriggerTests.cs → tests/Squidex.Domain.Apps.Entities.Tests/Assets/AssetChangedTriggerHandlerTests.cs

@@ -25,21 +25,21 @@ using Xunit;
 
 namespace Squidex.Domain.Apps.Entities.Assets
 {
-    public class AssetChangedTriggerTests
+    public class AssetChangedTriggerHandlerTests
     {
         private readonly IScriptEngine scriptEngine = A.Fake<IScriptEngine>();
         private readonly IGrainFactory grainFactory = A.Fake<IGrainFactory>();
         private readonly IRuleTriggerHandler sut;
 
-        public AssetChangedTriggerTests()
+        public AssetChangedTriggerHandlerTests()
         {
-            sut = new AssetChangedTriggerHandler(scriptEngine, grainFactory);
-
             A.CallTo(() => scriptEngine.Evaluate("event", A<object>.Ignored, "true"))
                 .Returns(true);
 
             A.CallTo(() => scriptEngine.Evaluate("event", A<object>.Ignored, "false"))
                 .Returns(false);
+
+            sut = new AssetChangedTriggerHandler(scriptEngine, grainFactory);
         }
 
         public static IEnumerable<object[]> TestEvents = new[]

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

@@ -29,7 +29,7 @@ using Xunit;
 
 namespace Squidex.Domain.Apps.Entities.Contents
 {
-    public class ContentChangedTriggerTests
+    public class ContentChangedTriggerHandlerTests
     {
         private readonly IScriptEngine scriptEngine = A.Fake<IScriptEngine>();
         private readonly IGrainFactory grainFactory = A.Fake<IGrainFactory>();
@@ -38,15 +38,15 @@ namespace Squidex.Domain.Apps.Entities.Contents
         private static readonly NamedId<Guid> SchemaMatch = NamedId.Of(Guid.NewGuid(), "my-schema1");
         private static readonly NamedId<Guid> SchemaNonMatch = NamedId.Of(Guid.NewGuid(), "my-schema2");
 
-        public ContentChangedTriggerTests()
+        public ContentChangedTriggerHandlerTests()
         {
-            sut = new ContentChangedTriggerHandler(scriptEngine, grainFactory);
-
             A.CallTo(() => scriptEngine.Evaluate("event", A<object>.Ignored, "true"))
                 .Returns(true);
 
             A.CallTo(() => scriptEngine.Evaluate("event", A<object>.Ignored, "false"))
                 .Returns(false);
+
+            sut = new ContentChangedTriggerHandler(scriptEngine, grainFactory);
         }
 
         public static IEnumerable<object[]> TestEvents = new[]