Fix mentions for long text and fix some text

backend/i18n/frontend_en.json

@@ -166,6 +166,8 @@
   "backups.started": "Backup started, it can take several minutes to complete.",
   "backups.startedLabel": "Started",
   "backups.startFailed": "Failed to start backup.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/frontend_fr.json

@@ -166,6 +166,8 @@
   "backups.started": "La sauvegarde a commencé, cela peut prendre plusieurs minutes.",
   "backups.startedLabel": "Commencé",
   "backups.startFailed": "Échec du démarrage de la sauvegarde.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/frontend_it.json

@@ -166,6 +166,8 @@
   "backups.started": "Backup avviato, il suo completamento potrebbe richiedere alcuni minuti.",
   "backups.startedLabel": "Avviato",
   "backups.startFailed": "Non è stato possibile avviare il backup.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/frontend_nl.json

@@ -166,6 +166,8 @@
   "backups.started": "Back-up gestart, het kan enkele minuten duren om te voltooien.",
   "backups.startedLabel": "Gestart",
   "backups.startFailed": "Starten van back-up is mislukt.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/frontend_pt.json

@@ -166,6 +166,8 @@
   "backups.started": "O reforço começou, pode levar vários minutos para ser concluído.",
   "backups.startedLabel": "Começou",
   "backups.startFailed": "Falhou em começar o backup.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/frontend_zh.json

@@ -166,6 +166,8 @@
   "backups.started": "备份已开始，可能需要几分钟才能完成。",
   "backups.startedLabel": "开始",
   "backups.startFailed": "启动备份失败。",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/i18n/source/frontend_en.json

@@ -166,6 +166,8 @@
   "backups.started": "Backup started, it can take several minutes to complete.",
   "backups.startedLabel": "Started",
   "backups.startFailed": "Failed to start backup.",
+  "chat.answers": "Answers",
+  "chat.answersEmpty": "The ChatBot does not provide an answer or has not been configured yet.",
   "chat.ask": "Ask",
   "chat.description": "Use the ChatBot (usually OpenAI) to generate content. Just write a prompt and describe, what you need.\n\n\nAlso add the desired format (for example Markdown or HTML) to your prompt, dependending on the editor that you use.",
   "chat.prompt": "Describe the content you want to generate",

backend/src/Squidex.Domain.Apps.Entities/Comments/DomainObject/CommentsCommandMiddleware.cs

@@ -14,7 +14,7 @@ namespace Squidex.Domain.Apps.Entities.Comments.DomainObject;
 
 public sealed class CommentsCommandMiddleware : AggregateCommandMiddleware<CommentsCommandBase, CommentsStream>
 {
-    private static readonly Regex MentionRegex = new Regex(@"@(?=.{1,254}$)(?=.{1,64}@)[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*", RegexOptions.Compiled | RegexOptions.ExplicitCapture, TimeSpan.FromMilliseconds(100));
+    private static readonly Regex MentionRegex = new Regex(@"@(?=.{1,64}@)[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+(\.[-!#$%&'*+\/0-9=?A-Z^_`a-z{|}~]+)*@[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?(\.[A-Za-z0-9]([A-Za-z0-9-]{0,61}[A-Za-z0-9])?)*", RegexOptions.Compiled | RegexOptions.ExplicitCapture, TimeSpan.FromMilliseconds(100));
     private readonly IUserResolver userResolver;
 
     public CommentsCommandMiddleware(IDomainObjectFactory domainObjectFactory, IUserResolver userResolver)
@@ -44,29 +44,33 @@ public sealed class CommentsCommandMiddleware : AggregateCommandMiddleware<Comme
 
     private async Task MentionUsersAsync(CommentTextCommand command)
     {
-        if (!string.IsNullOrWhiteSpace(command.Text))
+        if (string.IsNullOrWhiteSpace(command.Text))
         {
-            var emails = MentionRegex.Matches(command.Text).Select(x => x.Value[1..]).ToArray();
+            return;
+        }
 
-            if (emails.Length > 0)
-            {
-                var mentions = new List<string>();
+        var emails = MentionRegex.Matches(command.Text).Select(x => x.Value[1..]).ToArray();
+
+        if (emails.Length == 0)
+        {
+            return;
+        }
 
-                foreach (var email in emails)
-                {
-                    var user = await userResolver.FindByIdOrEmailAsync(email);
+        var mentions = new List<string>();
 
-                    if (user != null)
-                    {
-                        mentions.Add(user.Id);
-                    }
-                }
+        foreach (var email in emails)
+        {
+            var user = await userResolver.FindByIdOrEmailAsync(email);
 
-                if (mentions.Count > 0)
-                {
-                    command.Mentions = mentions.ToArray();
-                }
+            if (user != null)
+            {
+                mentions.Add(user.Id);
             }
         }
+
+        if (mentions.Count > 0)
+        {
+            command.Mentions = mentions.ToArray();
+        }
     }
 }

backend/tests/Squidex.Domain.Apps.Entities.Tests/Comments/DomainObject/CommentsCommandMiddlewareTests.cs

@@ -5,6 +5,7 @@
 //  All rights reserved. Licensed under the MIT license.
 // ==========================================================================
 
+using LoremNET;
 using Squidex.Domain.Apps.Core.TestHelpers;
 using Squidex.Domain.Apps.Entities.Comments.Commands;
 using Squidex.Domain.Apps.Entities.TestHelpers;
@@ -76,6 +77,25 @@ public class CommentsCommandMiddlewareTests : GivenContext
         Assert.Equal(command.Mentions, new[] { "id1", "id2" });
     }
 
+    [Fact]
+    public async Task Should_enrich_with_mentioned_user_ids_if_found_and_long_text()
+    {
+        SetupUser("id1", "mail1@squidex.io");
+        SetupUser("id2", "mail2@squidex.io");
+
+        var command = CreateCommentsCommand(new CreateComment
+        {
+            Text = $"Hi @mail1@squidex.io, @mail2@squidex.io and @notfound@squidex.io {Lorem.Paragraph(200, 10)}",
+            IsMention = false
+        });
+
+        var context = CrateCommandContext(command);
+
+        await sut.HandleAsync(context, CancellationToken);
+
+        Assert.Equal(command.Mentions, new[] { "id1", "id2" });
+    }
+
     [Fact]
     public async Task Should_not_invoke_commands_for_mentioned_users()
     {

frontend/src/app/features/content/shared/forms/chat-dialog.component.html

@@ -31,7 +31,7 @@
                 <h4 class="mt-4">{{ 'chat.answers' | sqxTranslate }}</h4>
     
                 <div *ngIf="snapshot.chatAnswers?.length === 0">
-                    {{ 'chat.noAnswers' | sqxTranslate }}
+                    <small class="text-muted">{{ 'chat.answersEmpty' | sqxTranslate }}</small>
                 </div>
 
                 <div class="row g-2 answer" *ngFor="let answer of (snapshot.chatAnswers || [])">

frontend/src/app/features/content/shared/forms/chat-dialog.component.scss

@@ -2,5 +2,5 @@
 @import 'vars';
 
 textarea {
-    height: 100px;
+    height: 300px;
 }

frontend/src/app/features/content/shared/forms/chat-dialog.component.ts

@@ -52,10 +52,10 @@ export class ChatDialogComponent extends StatefulComponent<State> {
         this.translator.ask(this.appsState.appName, { prompt: this.snapshot.chatQuestion })
             .subscribe({
                 next: chatAnswers => {
-                    this.next({ chatAnswers });
+                    this.next({ chatAnswers, isRunning: false });
                 },
                 error: () => {
-                    this.next({ chatAnswers: [] });
+                    this.next({ chatAnswers: [], isRunning: false });
                 },
                 complete: () => {
                     this.next({ isRunning: false });