Add contact controller

Dtos/CreateContactDto.cs

@@ -0,0 +1,15 @@
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+
+namespace weddingapi.Dtos
+{
+    public record CreateContactDto
+    {
+        [Required]
+        public string From { get; init; }
+        [Required]
+        public string Email { get; init; }
+        [Required]
+        public string Message { get; init; }
+    }
+}