Add one long hierarchical method, change some return codes

T120B165-ImgBoard/Dtos/Comment/CreateCommentDto.cs

@@ -1,4 +1,6 @@
+using System.ComponentModel.DataAnnotations;
+
 namespace T120B165_ImgBoard.Dtos.Comment;
 
-public record CreateCommentDto(string Text);
-public record EditCommentDto(string Text);
+public record CreateCommentDto([Required] string Text);
+public record EditCommentDto([Required] string Text);

T120B165-ImgBoard/Dtos/LoginDto.cs

@@ -1,3 +1,5 @@
+using System.ComponentModel.DataAnnotations;
+
 namespace T120B165_ImgBoard.Dtos;
 
-public record LoginDto(string Email, string Password);
+public record LoginDto([Required] string Email, [Required] string Password);

T120B165-ImgBoard/Dtos/RegisterDto.cs

@@ -3,8 +3,11 @@ using System.ComponentModel.DataAnnotations;
 namespace T120B165_ImgBoard.Dtos;
 
 public record RegisterDto(
+    [Required]
     string UserName,
     [EmailAddress]
+    [Required]
     string Email,
+    [Required]
     string Password
     );