MediaAttachmentsTests init

Govor.Core/Infrastructure/Validators/MediaAttachmentsValidator.cs

@@ -0,0 +1,42 @@
+using Govor.Core.Models;
+using Exception = System.Exception;
+
+namespace Govor.Core.Infrastructure.Validators;
+
+public class MediaAttachmentsValidator : IObjectValidator<MediaAttachments>
+{
+    public void Validate(MediaAttachments attachments)
+    {
+        try
+        {
+            if (attachments is null)
+                throw new ArgumentNullException(nameof(attachments));
+            if(attachments.Id == Guid.Empty)
+                throw new ArgumentException("Id cannot be empty", nameof(attachments));
+            if(attachments.MessageId == Guid.Empty)
+                throw new ArgumentException("MessageId cannot be empty", nameof(attachments));
+            if(string.IsNullOrWhiteSpace(attachments.FilePath))
+                throw new ArgumentException("File path cannot be empty", nameof(attachments));
+            if(string.IsNullOrWhiteSpace(attachments.EncryptedKey))
+                throw new ArgumentException("Encrypted key cannot be empty", nameof(attachments));
+        }
+        catch (Exception ex)
+        {
+            throw new InvalidObjectException<MediaAttachments>(ex);
+        }
+        
+    }
+
+    public bool TryValidate(MediaAttachments attachments)
+    {
+        try
+        {
+            Validate(attachments);
+            return true;
+        }
+        catch (Exception)
+        {
+            return false;
+        }
+    }
+}