Move all appropriate DTOs to sealed records.

API/DTOs/Filtering/FilterDto.cs

@@ -5,7 +5,7 @@ using API.Entities.Enums;
 namespace API.DTOs.Filtering;
 #nullable enable
 
-public class FilterDto
+public sealed record FilterDto
 {
     /// <summary>
     /// The type of Formats you want to be returned. An empty list will return all formats back

API/DTOs/Filtering/LanguageDto.cs

@@ -1,6 +1,6 @@
 namespace API.DTOs.Filtering;
 
-public class LanguageDto
+public sealed record LanguageDto
 {
     public required string IsoCode { get; set; }
     public required string Title { get; set; }

API/DTOs/Filtering/Range.cs

@@ -4,7 +4,7 @@
 /// <summary>
 /// Represents a range between two int/float/double
 /// </summary>
-public class Range<T>
+public sealed record Range<T>
 {
     public T? Min { get; init; }
     public T? Max { get; init; }

API/DTOs/Filtering/ReadStatus.cs

@@ -3,7 +3,7 @@
 /// <summary>
 /// Represents the Reading Status. This is a flag and allows multiple statues
 /// </summary>
-public class ReadStatus
+public sealed record ReadStatus
 {
     public bool NotRead { get; set; } = true;
     public bool InProgress { get; set; } = true;

API/DTOs/Filtering/SortOptions.cs

@@ -3,7 +3,7 @@
 /// <summary>
 /// Sorting Options for a query
 /// </summary>
-public class SortOptions
+public sealed record SortOptions
 {
     public SortField SortField { get; set; }
     public bool IsAscending { get; set; } = true;

API/DTOs/Filtering/v2/DecodeFilterDto.cs

@@ -3,7 +3,7 @@
 /// <summary>
 /// For requesting an encoded filter to be decoded
 /// </summary>
-public class DecodeFilterDto
+public sealed record DecodeFilterDto
 {
     public string EncodedFilter { get; set; }
 }

API/DTOs/Filtering/v2/FilterStatementDto.cs

@@ -1,6 +1,6 @@
 namespace API.DTOs.Filtering.v2;
 
-public class FilterStatementDto
+public sealed record FilterStatementDto
 {
     public FilterComparison Comparison { get; set; }
     public FilterField Field { get; set; }

API/DTOs/Filtering/v2/FilterV2Dto.cs

@@ -6,7 +6,7 @@ namespace API.DTOs.Filtering.v2;
 /// <summary>
 /// Metadata filtering for v2 API only
 /// </summary>
-public class FilterV2Dto
+public sealed record FilterV2Dto
 {
     /// <summary>
     /// Not used in the UI.