Support: Add ability to delete comments in a ticket

There used to be a button for this, but it didn't work. It works now

Web/Models/Entities/TicketComment.php

@@ -127,5 +127,10 @@ class TicketComment extends RowModel
             return $mark === 1;
     }
 
+    function isDeleted(): bool
+    {
+        return (bool) $this->getRecord()->deleted;
+    }
+
     use Traits\TRichText;
 }

Web/Models/Repositories/TicketComments.php

@@ -4,7 +4,6 @@ namespace openvk\Web\Models\Repositories;
 // use openvk\Web\Models\Entities\User;
 // use openvk\Web\Models\Repositories\Users;
 use openvk\Web\Models\Entities\TicketComment;
-use Nette\Database\Table\ActiveRow;
 use Chandler\Database\DatabaseConnection;
 
 class TicketComments
@@ -20,7 +19,7 @@ class TicketComments
     
     function getCommentsById(int $ticket_id): \Traversable
     {
-        foreach($this->comments->where(['ticket_id' => $ticket_id]) as $comment) yield new TicketComment($comment);
+        foreach($this->comments->where(['ticket_id' => $ticket_id, 'deleted' => 0]) as $comment) yield new TicketComment($comment);
     }
     
     // private function toTicket(?ActiveRow $ar): ?Ticket

Web/Presenters/SupportPresenter.php

@@ -226,6 +226,29 @@ final class SupportPresenter extends OpenVKPresenter
         $this->template->content = $parser->text($content);
     }
 
+    function renderDeleteComment(int $id): void
+    {
+        $this->assertUserLoggedIn();
+        $this->assertNoCSRF();
+
+        $comment = $this->comments->get($id);
+        if(is_null($comment))
+            $this->notFound();
+
+        $ticket = $comment->getTicket();
+
+        if($ticket->isDeleted())
+            $this->notFound();
+
+        if(!($ticket->getUserId() === $this->user->id && $comment->getUType() === 0))
+            $this->assertPermission("openvk\Web\Models\Entities\TicketReply", "write", 0);
+
+        $this->willExecuteWriteAction();
+        $comment->delete();
+
+        $this->flashFail("succ", tr("ticket_changed"), tr("ticket_changed_comment"));
+    }
+
     function renderRateAnswer(int $id, int $mark): void
     {
         $this->willExecuteWriteAction();

Web/Presenters/templates/Support/AnswerTicket.xml

@@ -101,11 +101,9 @@
                             {/if}
                         </div>
 
-                        {if $comment->getUType() === 0}
-                            <div class="post-menu">
-                                <a href="/support/comment/{$comment->getId()}/delete">{_delete}</a>
-                            </div>
-                        {/if}
+                        <div class="post-menu">
+                            <a href="/support/comment/{$comment->getId()}/delete?hash={urlencode($csrfToken)}">{_delete}</a>
+                        </div>
                         
                         {if $comment->getUType() === 1 && !is_null($comment->isLikedByUser())}
                             <div class="post-menu">

Web/Presenters/templates/Support/View.xml

@@ -103,7 +103,7 @@
 
                             {if $comment->getUType() === 0}
                                 <div class="post-menu">
-                                    <a href="/support/comment/{$comment->getId()}/delete">{_delete}</a>
+                                    <a href="/support/comment/{$comment->getId()}/delete?hash={urlencode($csrfToken)}">{_delete}</a>
                                 </div>
                             {/if}
 

Web/routes.yml

@@ -25,6 +25,8 @@ routes:
       handler: "Support->makeComment"
     - url: "/al_comments/create/support/reply/{num}"
       handler: "Support->AnswerTicketReply"
+    - url: "/support/comment/{num}/delete"
+      handler: "Support->deleteComment"
     - url: "/al_comments/create/{text}/{num}"
       handler: "Comment->makeComment"
     - url: "/support/delete/{num}"