More options for webhooks.

backend/extensions/Squidex.Extensions/Actions/Webhook/WebhookAction.cs

@@ -28,13 +28,33 @@ namespace Squidex.Extensions.Actions.Webhook
         [Formattable]
         public Uri Url { get; set; }
 
-        [Display(Name = "Shared Secret", Description = "The shared secret that is used to calculate the signature.")]
-        [DataType(DataType.Text)]
-        public string SharedSecret { get; set; }
+        [LocalizedRequired]
+        [Display(Name = "Url", Description = "The type of the request.")]
+        public WebhookMethod Method { get; set; }
 
         [Display(Name = "Payload (Optional)", Description = "Leave it empty to use the full event as body.")]
         [DataType(DataType.MultilineText)]
         [Formattable]
         public string Payload { get; set; }
+
+        [Display(Name = "Payload Type", Description = "The mime type of the payload.")]
+        [DataType(DataType.Text)]
+        public string PayloadType { get; set; }
+
+        [Display(Name = "Headers (Optional)", Description = "The message headers in the format '[Key]=[Value]', one entry per line.")]
+        [DataType(DataType.MultilineText)]
+        [Formattable]
+        public string Headers { get; set; }
+
+        [Display(Name = "Shared Secret", Description = "The shared secret that is used to calculate the payload signature.")]
+        [DataType(DataType.Text)]
+        public string SharedSecret { get; set; }
+    }
+
+    public enum WebhookMethod
+    {
+        POST,
+        PUT,
+        GET
     }
 }

backend/extensions/Squidex.Extensions/Actions/Webhook/WebhookActionHandler.cs

@@ -5,6 +5,7 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using System.Collections.Generic;
 using System.Net.Http;
 using System.Text;
 using System.Threading;
@@ -29,15 +30,21 @@ namespace Squidex.Extensions.Actions.Webhook
 
         protected override async Task<(string Description, WebhookJob Data)> CreateJobAsync(EnrichedEvent @event, WebhookAction action)
         {
-            string requestBody;
+            var requestBody = string.Empty;
+            var requestSignature = string.Empty;
 
-            if (!string.IsNullOrEmpty(action.Payload))
+            if (action.Method != WebhookMethod.GET)
             {
-                requestBody = await FormatAsync(action.Payload, @event);
-            }
-            else
-            {
-                requestBody = ToEnvelopeJson(@event);
+                if (!string.IsNullOrEmpty(action.Payload))
+                {
+                    requestBody = await FormatAsync(action.Payload, @event);
+                }
+                else
+                {
+                    requestBody = ToEnvelopeJson(@event);
+                }
+
+                requestSignature = $"{requestBody}{action.SharedSecret}".Sha256Base64();
             }
 
             var requestUrl = await FormatAsync(action.Url, @event);
@@ -45,27 +52,90 @@ namespace Squidex.Extensions.Actions.Webhook
             var ruleDescription = $"Send event to webhook '{requestUrl}'";
             var ruleJob = new WebhookJob
             {
+                Method = action.Method,
                 RequestUrl = await FormatAsync(action.Url.ToString(), @event),
-                RequestSignature = $"{requestBody}{action.SharedSecret}".Sha256Base64(),
-                RequestBody = requestBody
+                RequestSignature = requestSignature,
+                RequestBody = requestBody,
+                RequestBodyType = action.PayloadType,
+                Headers = await ParseHeadersAsync(action.Headers, @event)
             };
 
             return (ruleDescription, ruleJob);
         }
 
+        private async Task<Dictionary<string, string>> ParseHeadersAsync(string headers, EnrichedEvent @event)
+        {
+            if (string.IsNullOrWhiteSpace(headers))
+            {
+                return null;
+            }
+
+            var headersDictionary = new Dictionary<string, string>();
+
+            var lines = headers.Split('\n');
+
+            foreach (var line in lines)
+            {
+                var indexEqual = line.IndexOf('=');
+
+                if (indexEqual > 0 && indexEqual < line.Length - 1)
+                {
+                    var key = line.Substring(0, indexEqual);
+                    var val = line.Substring(indexEqual + 1);
+
+                    val = await FormatAsync(val, @event);
+
+                    headersDictionary[key] = val;
+                }
+            }
+
+            return headersDictionary;
+        }
+
         protected override async Task<Result> ExecuteJobAsync(WebhookJob job, CancellationToken ct = default)
         {
             using (var httpClient = httpClientFactory.CreateClient())
             {
-                using (var request = new HttpRequestMessage(HttpMethod.Post, job.RequestUrl)
+                var method = HttpMethod.Post;
+
+                switch (job.Method)
                 {
-                    Content = new StringContent(job.RequestBody, Encoding.UTF8, "application/json")
-                })
+                    case WebhookMethod.PUT:
+                        method = HttpMethod.Put;
+                        break;
+                    case WebhookMethod.GET:
+                        method = HttpMethod.Get;
+                        break;
+                }
+
+                var request = new HttpRequestMessage(method, job.RequestUrl);
+
+                if (!string.IsNullOrEmpty(job.RequestBody) && job.Method != WebhookMethod.GET)
+                {
+                    var mediaType = job.RequestBodyType.Or("application/json");
+
+                    request.Content = new StringContent(job.RequestBody, Encoding.UTF8, mediaType);
+                }
+
+                using (request)
                 {
-                    request.Headers.Add("X-Signature", job.RequestSignature);
-                    request.Headers.Add("X-Application", "Squidex Webhook");
                     request.Headers.Add("User-Agent", "Squidex Webhook");
 
+                    if (job.Headers != null)
+                    {
+                        foreach (var (key, value) in job.Headers)
+                        {
+                            request.Headers.TryAddWithoutValidation(key, value);
+                        }
+                    }
+
+                    if (!string.IsNullOrWhiteSpace(job.RequestSignature))
+                    {
+                        request.Headers.Add("X-Signature", job.RequestSignature);
+                    }
+
+                    request.Headers.Add("X-Application", "Squidex Webhook");
+
                     return await httpClient.OneWayRequestAsync(request, job.RequestBody, ct);
                 }
             }
@@ -74,10 +144,16 @@ namespace Squidex.Extensions.Actions.Webhook
 
     public sealed class WebhookJob
     {
+        public WebhookMethod Method { get; set; }
+
         public string RequestUrl { get; set; }
 
         public string RequestSignature { get; set; }
 
         public string RequestBody { get; set; }
+
+        public string RequestBodyType { get; set; }
+
+        public Dictionary<string, string> Headers { get; set; }
     }
 }

backend/src/Squidex.Domain.Apps.Core.Operations/HandleRules/RuleActionProperty.cs

@@ -17,6 +17,8 @@ namespace Squidex.Domain.Apps.Core.HandleRules
 
         public string? Description { get; set; }
 
+        public string[]? Options { get; set; }
+
         public bool IsFormattable { get; set; }
 
         public bool IsRequired { get; set; }

backend/src/Squidex.Domain.Apps.Core.Operations/HandleRules/RuleActionPropertyEditor.cs

@@ -10,6 +10,7 @@ namespace Squidex.Domain.Apps.Core.HandleRules
     public enum RuleActionPropertyEditor
     {
         Checkbox,
+        Dropdown,
         Email,
         Number,
         Password,

backend/src/Squidex.Domain.Apps.Core.Operations/HandleRules/RuleRegistry.cs

@@ -73,7 +73,10 @@ namespace Squidex.Domain.Apps.Core.HandleRules
             {
                 if (property.CanRead && property.CanWrite)
                 {
-                    var actionProperty = new RuleActionProperty { Name = property.Name.ToCamelCase(), Display = property.Name };
+                    var actionProperty = new RuleActionProperty
+                    {
+                        Name = property.Name.ToCamelCase()
+                    };
 
                     var display = property.GetCustomAttribute<DisplayAttribute>();
 
@@ -81,17 +84,29 @@ namespace Squidex.Domain.Apps.Core.HandleRules
                     {
                         actionProperty.Display = display.Name;
                     }
+                    else
+                    {
+                        actionProperty.Display = property.Name;
+                    }
 
                     if (!string.IsNullOrWhiteSpace(display?.Description))
                     {
                         actionProperty.Description = display.Description;
                     }
 
-                    var type = property.PropertyType;
+                    var type = GetType(property);
 
-                    if ((GetDataAttribute<RequiredAttribute>(property) != null || (type.IsValueType && !IsNullable(type))) && type != typeof(bool) && type != typeof(bool?))
+                    if (!IsNullable(property.PropertyType))
                     {
-                        actionProperty.IsRequired = true;
+                        if (GetDataAttribute<RequiredAttribute>(property) != null)
+                        {
+                            actionProperty.IsRequired = true;
+                        }
+
+                        if (type.IsValueType && !IsBoolean(type) && !type.IsEnum)
+                        {
+                            actionProperty.IsRequired = true;
+                        }
                     }
 
                     if (property.GetCustomAttribute<FormattableAttribute>() != null)
@@ -99,35 +114,45 @@ namespace Squidex.Domain.Apps.Core.HandleRules
                         actionProperty.IsFormattable = true;
                     }
 
-                    var dataType = GetDataAttribute<DataTypeAttribute>(property)?.DataType;
-
-                    if (type == typeof(bool) || type == typeof(bool?))
-                    {
-                        actionProperty.Editor = RuleActionPropertyEditor.Checkbox;
-                    }
-                    else if (type == typeof(int) || type == typeof(int?))
-                    {
-                        actionProperty.Editor = RuleActionPropertyEditor.Number;
-                    }
-                    else if (dataType == DataType.Url)
+                    if (type.IsEnum)
                     {
-                        actionProperty.Editor = RuleActionPropertyEditor.Url;
-                    }
-                    else if (dataType == DataType.Password)
-                    {
-                        actionProperty.Editor = RuleActionPropertyEditor.Password;
-                    }
-                    else if (dataType == DataType.EmailAddress)
-                    {
-                        actionProperty.Editor = RuleActionPropertyEditor.Email;
-                    }
-                    else if (dataType == DataType.MultilineText)
-                    {
-                        actionProperty.Editor = RuleActionPropertyEditor.TextArea;
+                        var values = Enum.GetNames(type);
+
+                        actionProperty.Options = values;
+                        actionProperty.Editor = RuleActionPropertyEditor.Dropdown;
                     }
                     else
                     {
-                        actionProperty.Editor = RuleActionPropertyEditor.Text;
+                        var dataType = GetDataAttribute<DataTypeAttribute>(property)?.DataType;
+
+                        if (IsBoolean(type))
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Checkbox;
+                        }
+                        else if (IsNumericType(type))
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Number;
+                        }
+                        else if (dataType == DataType.Url)
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Url;
+                        }
+                        else if (dataType == DataType.Password)
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Password;
+                        }
+                        else if (dataType == DataType.EmailAddress)
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Email;
+                        }
+                        else if (dataType == DataType.MultilineText)
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.TextArea;
+                        }
+                        else
+                        {
+                            actionProperty.Editor = RuleActionPropertyEditor.Text;
+                        }
                     }
 
                     definition.Properties.Add(actionProperty);
@@ -151,6 +176,50 @@ namespace Squidex.Domain.Apps.Core.HandleRules
             return type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>);
         }
 
+        private static bool IsBoolean(Type type)
+        {
+            switch (Type.GetTypeCode(type))
+            {
+                case TypeCode.Boolean:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private static bool IsNumericType(Type type)
+        {
+            switch (Type.GetTypeCode(type))
+            {
+                case TypeCode.Byte:
+                case TypeCode.SByte:
+                case TypeCode.UInt16:
+                case TypeCode.UInt32:
+                case TypeCode.UInt64:
+                case TypeCode.Int16:
+                case TypeCode.Int32:
+                case TypeCode.Int64:
+                case TypeCode.Decimal:
+                case TypeCode.Double:
+                case TypeCode.Single:
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        private static Type GetType(PropertyInfo property)
+        {
+            var type = property.PropertyType;
+
+            if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(Nullable<>))
+            {
+                type = type.GetGenericArguments()[0];
+            }
+
+            return type;
+        }
+
         private static string GetActionName(Type type)
         {
             return type.TypeName(false, ActionSuffix, ActionSuffixV2);

backend/src/Squidex/Areas/Api/Controllers/Rules/Models/RuleElementPropertyDto.cs

@@ -30,6 +30,11 @@ namespace Squidex.Areas.Api.Controllers.Rules.Models
         [LocalizedRequired]
         public string Display { get; set; }
 
+        /// <summary>
+        /// The options, if the editor is a dropdown.
+        /// </summary>
+        public string[]? Options { get; set; }
+
         /// <summary>
         /// The optional description.
         /// </summary>

backend/tests/Squidex.Domain.Apps.Core.Tests/Operations/HandleRules/RuleElementRegistryTests.cs

@@ -41,6 +41,12 @@ namespace Squidex.Domain.Apps.Core.Operations.HandleRules
             public string Custom { get; set; }
         }
 
+        public enum ActionEnum
+        {
+            Yes,
+            No
+        }
+
         [RuleAction(
             Title = "Action",
             IconImage = "<svg></svg>",
@@ -68,6 +74,12 @@ namespace Squidex.Domain.Apps.Core.Operations.HandleRules
             [DataType(DataType.Password)]
             public string Password { get; set; }
 
+            [DataType(DataType.Text)]
+            public ActionEnum Enum { get; set; }
+
+            [DataType(DataType.Text)]
+            public ActionEnum? EnumOptional { get; set; }
+
             [DataType(DataType.Text)]
             public bool Boolean { get; set; }
 
@@ -141,6 +153,26 @@ namespace Squidex.Domain.Apps.Core.Operations.HandleRules
                 IsRequired = false
             });
 
+            expected.Properties.Add(new RuleActionProperty
+            {
+                Name = "enum",
+                Display = "Enum",
+                Description = null,
+                Editor = RuleActionPropertyEditor.Dropdown,
+                IsRequired = true,
+                Options = new[] { "Yes", "No" }
+            });
+
+            expected.Properties.Add(new RuleActionProperty
+            {
+                Name = "enumOptional",
+                Display = "EnumOptional",
+                Description = null,
+                Editor = RuleActionPropertyEditor.Dropdown,
+                IsRequired = false,
+                Options = new[] { "Yes", "No" }
+            });
+
             expected.Properties.Add(new RuleActionProperty
             {
                 Name = "boolean",

frontend/app/features/rules/pages/rules/actions/generic-action.component.html

@@ -13,12 +13,18 @@
                 </ng-container>
                 <ng-container *ngSwitchCase="'Checkbox'">
                     <div class="custom-control custom-checkbox">
-                        <input class="custom-control-input" type="checkbox" id="{{property.name}}" [formControlName]="property.name">
+                        <input class="custom-control-input" type="checkbox" id="{{property.name}}">
                         <label class="custom-control-label" for="{{property.name}}">
                             {{property.display}}
                         </label>
                     </div>
                 </ng-container>
+                <ng-container *ngSwitchCase="'Dropdown'">
+                    <select class="custom-select" [formControlName]="property.name">
+                        <option *ngIf="!property.isRequired"></option>
+                        <option *ngFor="let option of property.options">{{option}}</option>
+                    </select>
+                </ng-container>
                 <ng-container *ngSwitchDefault>
                     <input type="{{property.editor | lowercase}}" class="form-control" id="{{property.name}}" [formControlName]="property.name">
                 </ng-container>

frontend/app/shared/services/rules.service.spec.ts

@@ -64,7 +64,11 @@ describe('RulesService', () => {
                     display: 'Display2',
                     description: 'Description2',
                     isRequired: false,
-                    isFormattable: true
+                    isFormattable: true,
+                    options: [
+                        'Yes',
+                        'No'
+                    ]
                 }]
             },
             action1: {
@@ -82,7 +86,7 @@ describe('RulesService', () => {
 
         const action2 = new RuleElementDto('title2', 'display2', 'description2', '#222', '<svg path="2" />', null, 'link2', [
             new RuleElementPropertyDto('property1', 'Editor1', 'Display1', 'Description1', false, true),
-            new RuleElementPropertyDto('property2', 'Editor2', 'Display2', 'Description2', true, false)
+            new RuleElementPropertyDto('property2', 'Editor2', 'Display2', 'Description2', true, false, ['Yes', 'No'])
         ]);
 
         expect(actions!).toEqual({

frontend/app/shared/services/rules.service.ts

@@ -97,7 +97,8 @@ export class RuleElementPropertyDto {
         public readonly display: string,
         public readonly description: string,
         public readonly isFormattable: boolean,
-        public readonly isRequired: boolean
+        public readonly isRequired: boolean,
+        public readonly options?: ReadonlyArray<string>
     ) {
     }
 }
@@ -228,7 +229,8 @@ export class RulesService {
                             property.display,
                             property.description,
                             property.isFormattable,
-                            property.isRequired
+                            property.isRequired,
+                            property.options
                         ));
 
                     actions[key] = new RuleElementDto(