feat(breaking): Move front channel embeds to content

docs/schema/V1/schema.verified.graphql

@@ -57,6 +57,7 @@ type AuthorizedParty {
 type Content {
   type: ContentType!
   value: [Localization!]!
+  mediaType: String
 }
 
 type Dialog {
@@ -115,7 +116,6 @@ type Element {
 type ElementUrl {
   id: UUID!
   url: URL!
-  mediaType: String
   consumerType: ElementUrlConsumer!
 }
 

docs/schema/V1/swagger.verified.json

@@ -229,7 +229,8 @@
                         "Value": "Some Title",
                         "CultureCode": "en-us"
                       }
-                    ]
+                    ],
+                    "MediaType": null
                   },
                   {
                     "Type": 3,
@@ -238,7 +239,8 @@
                         "Value": "Some Summary",
                         "CultureCode": "en-us"
                       }
-                    ]
+                    ],
+                    "MediaType": null
                   }
                 ],
                 "SearchTags": [
@@ -266,7 +268,6 @@
                       {
                         "Id": "858177cb-8584-4d10-a086-3a5defa7a6c3",
                         "Url": "http://example.com/some-url",
-                        "MediaType": "application/json",
                         "ConsumerType": 0
                       }
                     ]
@@ -2301,6 +2302,10 @@
             "items": {
               "$ref": "#/components/schemas/LocalizationDto"
             }
+          },
+          "mediaType": {
+            "type": "string",
+            "nullable": true
           }
         }
       },
@@ -2312,14 +2317,16 @@
           "SenderName",
           "Summary",
           "AdditionalInfo",
-          "ExtendedStatus"
+          "ExtendedStatus",
+          "MainContentReference"
         ],
         "enum": [
           "Title",
           "SenderName",
           "Summary",
           "AdditionalInfo",
-          "ExtendedStatus"
+          "ExtendedStatus",
+          "MainContentReference"
         ]
       },
       "LocalizationDto": {
@@ -2397,10 +2404,6 @@
             "type": "string",
             "format": "uri"
           },
-          "mediaType": {
-            "type": "string",
-            "nullable": true
-          },
           "consumerType": {
             "$ref": "#/components/schemas/DialogElementUrlConsumerType_Values"
           }
@@ -2902,6 +2905,10 @@
             "items": {
               "$ref": "#/components/schemas/LocalizationDto"
             }
+          },
+          "mediaType": {
+            "type": "string",
+            "nullable": true
           }
         }
       },
@@ -2962,10 +2969,6 @@
             "type": "string",
             "format": "uri"
           },
-          "mediaType": {
-            "type": "string",
-            "nullable": true
-          },
           "consumerType": {
             "$ref": "#/components/schemas/DialogElementUrlConsumerType_Values"
           }
@@ -3250,6 +3253,10 @@
             "items": {
               "$ref": "#/components/schemas/LocalizationDto"
             }
+          },
+          "mediaType": {
+            "type": "string",
+            "nullable": true
           }
         }
       },
@@ -3311,10 +3318,6 @@
             "type": "string",
             "format": "uri"
           },
-          "mediaType": {
-            "type": "string",
-            "nullable": true
-          },
           "consumerType": {
             "$ref": "#/components/schemas/DialogElementUrlConsumerType_Values"
           }
@@ -3947,6 +3950,10 @@
             "items": {
               "$ref": "#/components/schemas/LocalizationDto"
             }
+          },
+          "mediaType": {
+            "type": "string",
+            "nullable": true
           }
         }
       },
@@ -4005,10 +4012,6 @@
             "type": "string",
             "format": "uri"
           },
-          "mediaType": {
-            "type": "string",
-            "nullable": true
-          },
           "consumerType": {
             "$ref": "#/components/schemas/DialogElementUrlConsumerType_Values"
           }

src/Digdir.Domain.Dialogporten.Application/Common/Extensions/FluentValidation/FluentValidationLocalizationDtoExtensions.cs

@@ -1,25 +1,35 @@
 using Digdir.Domain.Dialogporten.Application.Features.V1.Common.Localizations;
 using FluentValidation;
 using HtmlAgilityPack;
+using Markdig;
 
 namespace Digdir.Domain.Dialogporten.Application.Common.Extensions.FluentValidation;
 
 internal static class FluentValidationLocalizationDtoExtensions
 {
     private static readonly string[] AllowedTags = ["p", "a", "br", "em", "strong", "ul", "ol", "li"];
     private static readonly string ContainsValidHtmlError =
-        $"{{PropertyName}} contains unsupported html. The following tags are supported: " +
+        "Value contains unsupported HTML/markdown. The following tags are supported: " +
         $"[{string.Join(",", AllowedTags.Select(x => '<' + x + '>'))}]. Tag attributes " +
-        $"are not supported except for on '<a>' which must contain a 'href' starting " +
-        $"with 'https://'.";
+        "are not supported except for on '<a>' which must contain a 'href' starting " +
+        "with 'https://'.";
 
-    public static IRuleBuilderOptions<T, LocalizationDto> ContainsValidHtml<T>(this IRuleBuilder<T, LocalizationDto> ruleBuilder)
+    public static IRuleBuilderOptions<T, LocalizationDto> ContainsValidHtml<T>(
+        this IRuleBuilder<T, LocalizationDto> ruleBuilder)
     {
         return ruleBuilder
             .Must(x => x.Value is null || x.Value.HtmlAgilityPackCheck())
             .WithMessage(ContainsValidHtmlError);
     }
 
+    public static IRuleBuilderOptions<T, LocalizationDto> ContainsValidMarkdown<T>(
+        this IRuleBuilder<T, LocalizationDto> ruleBuilder)
+    {
+        return ruleBuilder
+            .Must(x => x.Value is null || Markdown.ToHtml(x.Value).HtmlAgilityPackCheck())
+            .WithMessage(ContainsValidHtmlError);
+    }
+
     private static bool HtmlAgilityPackCheck(this string html)
     {
         var doc = new HtmlDocument();
@@ -33,8 +43,8 @@ private static bool HtmlAgilityPackCheck(this string html)
             {
                 return false;
             }
-            // If the node is a hyperlink, it should only have an href attribute
-            // and it should start with 'https://'
+            // If the node is a hyperlink, it should only have a href attribute,
+            // and it must start with 'https://'
             if (node.IsAnchorTag())
             {
                 if (!node.IsValidAnchorTag())

src/Digdir.Domain.Dialogporten.Application/Digdir.Domain.Dialogporten.Application.csproj

@@ -9,6 +9,7 @@
     <ItemGroup>
         <PackageReference Include="AutoMapper" Version="13.0.1" />
         <PackageReference Include="HtmlAgilityPack" Version="1.11.61" />
+        <PackageReference Include="Markdig.Signed" Version="0.37.0" />
         <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
         <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
         <PackageReference Include="FluentValidation.DependencyInjectionExtensions" Version="11.9.1" />

src/Digdir.Domain.Dialogporten.Application/Features/V1/EndUser/DialogElements/Queries/Get/GetDialogElementDto.cs

@@ -21,7 +21,6 @@ public sealed class GetDialogElementUrlDto
 {
     public Guid Id { get; set; }
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Application/Features/V1/EndUser/Dialogs/Queries/Get/GetDialogDto.cs

@@ -54,6 +54,7 @@ public sealed class GetDialogContentDto
 {
     public DialogContentType.Values Type { get; set; }
     public List<LocalizationDto> Value { get; set; } = [];
+    public string? MediaType { get; set; }
 }
 
 public sealed class GetDialogDialogActivityDto
@@ -130,7 +131,6 @@ public sealed class GetDialogDialogElementUrlDto
 {
     public Guid Id { get; set; }
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/DialogElements/Queries/Get/GetDialogElementDto.cs

@@ -22,7 +22,6 @@ public sealed class GetDialogElementUrlDto
 {
     public Guid Id { get; set; }
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/Dialogs/Commands/Create/CreateDialogCommandValidator.cs

@@ -128,9 +128,27 @@ public CreateDialogContentDtoValidator()
         ClassLevelCascadeMode = CascadeMode.Stop;
         RuleFor(x => x.Type)
             .IsInEnum();
+        RuleFor(x => x.MediaType)
+            .Must((dto, value) =>
+            {
+                var type = DialogContentType.GetValue(dto.Type);
+                return value is null ? type.AllowedMediaTypes == null :
+                    type.AllowedMediaTypes != null && type.AllowedMediaTypes.Contains(value);
+            })
+            .WithMessage(x =>
+                $"{{PropertyName}} '{x.MediaType ?? "null"}' is not allowed for content type {DialogContentType.GetValue(x.Type).Name}. " +
+                $"Valid media types are: {(DialogContentType.GetValue(x.Type).AllowedMediaTypes == null ? "None" :
+                    $"{string.Join(", ", DialogContentType.GetValue(x.Type).AllowedMediaTypes!)}")}");
         RuleForEach(x => x.Value)
             .ContainsValidHtml()
-            .When(x => DialogContentType.GetValue(x.Type).RenderAsHtml);
+            .When(x => x.MediaType is not null && (x.MediaType == MediaTypes.Html));
+        RuleForEach(x => x.Value)
+            .ContainsValidMarkdown()
+            .When(x => x.MediaType is not null && x.MediaType == MediaTypes.Markdown);
+        RuleForEach(x => x.Value)
+            .Must(x => Uri.TryCreate(x.Value, UriKind.Absolute, out var uri) && uri.Scheme == Uri.UriSchemeHttps)
+            .When(x => x.MediaType is not null && x.MediaType.StartsWith(MediaTypes.EmbeddablePrefix, StringComparison.InvariantCultureIgnoreCase))
+            .WithMessage("{PropertyName} must be a valid HTTPS URL for embeddable content types");
         RuleFor(x => x.Value)
             .NotEmpty()
             .SetValidator(x => new LocalizationDtosValidator(DialogContentType.GetValue(x.Type).MaxLength));
@@ -171,13 +189,6 @@ public CreateDialogDialogElementUrlDtoValidator()
             .NotNull()
             .IsValidUri()
             .MaximumLength(Constants.DefaultMaxUriLength);
-        RuleFor(x => x.MediaType)
-            .MaximumLength(Constants.DefaultMaxStringLength);
-        RuleFor(x => x.MediaType)
-            .Must(MediaTypes.IsValid!)
-            .When(x => x.MediaType != null)
-            .WithMessage("Invalid media type, see docs for complete list <URL TDB>");
-
         RuleFor(x => x.ConsumerType)
             .IsInEnum();
     }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/Dialogs/Commands/Create/CreateDialogDto.cs

@@ -35,6 +35,7 @@ public sealed class CreateDialogContentDto
 {
     public DialogContentType.Values Type { get; set; }
     public List<LocalizationDto> Value { get; set; } = [];
+    public string? MediaType { get; set; }
 }
 
 public sealed class CreateDialogSearchTagDto
@@ -109,7 +110,6 @@ public sealed class CreateDialogDialogElementDto
 public sealed class CreateDialogDialogElementUrlDto
 {
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/Dialogs/Commands/Update/UpdateDialogCommandValidator.cs

@@ -123,9 +123,27 @@ public UpdateDialogContentDtoValidator()
         ClassLevelCascadeMode = CascadeMode.Stop;
         RuleFor(x => x.Type)
             .IsInEnum();
+        RuleFor(x => x.MediaType)
+            .Must((dto, value) =>
+            {
+                var type = DialogContentType.GetValue(dto.Type);
+                return value is null ? type.AllowedMediaTypes == null :
+                    type.AllowedMediaTypes != null && type.AllowedMediaTypes.Contains(value);
+            })
+            .WithMessage(x =>
+                $"{{PropertyName}} '{x.MediaType ?? "null"}' is not allowed for content type {DialogContentType.GetValue(x.Type).Name}. " +
+                $"Valid media types are: {(DialogContentType.GetValue(x.Type).AllowedMediaTypes == null ? "None" :
+                    $"{string.Join(", ", DialogContentType.GetValue(x.Type).AllowedMediaTypes!)}")}");
         RuleForEach(x => x.Value)
             .ContainsValidHtml()
-            .When(x => DialogContentType.GetValue(x.Type).RenderAsHtml);
+            .When(x => x.MediaType is not null && (x.MediaType == MediaTypes.Html));
+        RuleForEach(x => x.Value)
+            .ContainsValidMarkdown()
+            .When(x => x.MediaType is not null && x.MediaType == MediaTypes.Markdown);
+        RuleForEach(x => x.Value)
+            .Must(x => Uri.TryCreate(x.Value, UriKind.Absolute, out var uri) && uri.Scheme == Uri.UriSchemeHttps)
+            .When(x => x.MediaType is not null && x.MediaType.StartsWith(MediaTypes.EmbeddablePrefix, StringComparison.InvariantCultureIgnoreCase))
+            .WithMessage("{PropertyName} must be a valid HTTPS URL for embeddable content types");
         RuleFor(x => x.Value)
             .NotEmpty()
             .SetValidator(x => new LocalizationDtosValidator(DialogContentType.GetValue(x.Type).MaxLength));
@@ -168,12 +186,12 @@ public UpdateDialogDialogElementUrlDtoValidator()
             .NotNull()
             .IsValidUri()
             .MaximumLength(Constants.DefaultMaxUriLength);
-        RuleFor(x => x.MediaType)
-            .MaximumLength(Constants.DefaultMaxStringLength);
-        RuleFor(x => x.MediaType)
-            .Must(MediaTypes.IsValid!)
-            .When(x => x.MediaType != null)
-            .WithMessage("Invalid media type, see docs for complete list <URL TDB>");
+        // RuleFor(x => x.MediaType)
+        //     .MaximumLength(Constants.DefaultMaxStringLength);
+        // RuleFor(x => x.MediaType)
+        //     .Must(MediaTypes.IsValid!)
+        //     .When(x => x.MediaType != null)
+        //     .WithMessage("Invalid media type, see docs for complete list <URL TDB>");
         RuleFor(x => x.ConsumerType)
             .IsInEnum();
     }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/Dialogs/Commands/Update/UpdateDialogDto.cs

@@ -33,6 +33,7 @@ public sealed class UpdateDialogContentDto
 {
     public DialogContentType.Values Type { get; set; }
     public List<LocalizationDto> Value { get; set; } = [];
+    public string? MediaType { get; set; }
 }
 
 public sealed class UpdateDialogSearchTagDto
@@ -112,7 +113,6 @@ public sealed class UpdateDialogDialogElementUrlDto
 {
     public Guid? Id { get; set; }
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Application/Features/V1/ServiceOwner/Dialogs/Queries/Get/GetDialogDto.cs

@@ -55,6 +55,7 @@ public sealed class GetDialogContentDto
 {
     public DialogContentType.Values Type { get; set; }
     public List<LocalizationDto> Value { get; set; } = [];
+    public string? MediaType { get; set; }
 }
 
 public sealed class GetDialogSearchTagDto
@@ -131,7 +132,6 @@ public sealed class GetDialogDialogElementUrlDto
 {
     public Guid Id { get; set; }
     public Uri Url { get; set; } = null!;
-    public string? MediaType { get; set; }
 
     public DialogElementUrlConsumerType.Values ConsumerType { get; set; }
 }

src/Digdir.Domain.Dialogporten.Domain/Dialogs/Entities/Content/DialogContent.cs

@@ -10,6 +10,8 @@ public class DialogContent : IEntity
     public DateTimeOffset CreatedAt { get; set; }
     public DateTimeOffset UpdatedAt { get; set; }
 
+    public string? MediaType { get; set; }
+
     // === Dependent relationships ===
     public Guid DialogId { get; set; }
     public DialogEntity Dialog { get; set; } = null!;