CommandResult and ValidationResult tweaks (#5772)

* Simplify and align CommandResult and ValidationResult.
  In particular, 1 error per Failure/Invalid.

* Move these files to a common namespace

* Remove unused code

bitwarden_license/src/Scim/Users/PostUserCommand.cs

@@ -6,10 +6,10 @@ using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.Utilities.Commands;
 using Bit.Core.Billing.Pricing;
 using Bit.Core.Enums;
 using Bit.Core.Exceptions;
-using Bit.Core.Models.Commands;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
@@ -76,9 +76,8 @@ public class PostUserCommand(
         var invitedOrganizationUserId = result switch
         {
             Success<ScimInviteOrganizationUsersResponse> success => success.Value.InvitedUser.Id,
-            Failure<ScimInviteOrganizationUsersResponse> failure when failure.Errors
-                    .Any(x => x.Message == NoUsersToInviteError.Code) => (Guid?)null,
-            Failure<ScimInviteOrganizationUsersResponse> failure when failure.Errors.Length != 0 => throw MapToBitException(failure.Errors),
+            Failure<ScimInviteOrganizationUsersResponse> { Error.Message: NoUsersToInviteError.Code } => (Guid?)null,
+            Failure<ScimInviteOrganizationUsersResponse> failure => throw MapToBitException(failure.Error),
             _ => throw new InvalidOperationException()
         };
 

src/Api/Utilities/CommandResultExtensions.cs

@@ -1,31 +0,0 @@
-using Bit.Core.Models.Commands;
-using Microsoft.AspNetCore.Mvc;
-
-namespace Bit.Api.Utilities;
-
-public static class CommandResultExtensions
-{
-    public static IActionResult MapToActionResult<T>(this CommandResult<T> commandResult)
-    {
-        return commandResult switch
-        {
-            NoRecordFoundFailure<T> failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status404NotFound },
-            BadRequestFailure<T> failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status400BadRequest },
-            Failure<T> failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status400BadRequest },
-            Success<T> success => new ObjectResult(success.Value) { StatusCode = StatusCodes.Status200OK },
-            _ => throw new InvalidOperationException($"Unhandled commandResult type: {commandResult.GetType().Name}")
-        };
-    }
-
-    public static IActionResult MapToActionResult(this CommandResult commandResult)
-    {
-        return commandResult switch
-        {
-            NoRecordFoundFailure failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status404NotFound },
-            BadRequestFailure failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status400BadRequest },
-            Failure failure => new ObjectResult(failure.ErrorMessages) { StatusCode = StatusCodes.Status400BadRequest },
-            Success => new ObjectResult(new { }) { StatusCode = StatusCodes.Status200OK },
-            _ => throw new InvalidOperationException($"Unhandled commandResult type: {commandResult.GetType().Name}")
-        };
-    }
-}

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/Interfaces/IRevokeNonCompliantOrganizationUserCommand.cs

@@ -1,5 +1,5 @@
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Requests;
-using Bit.Core.Models.Commands;
+using Bit.Core.AdminConsole.Utilities.Commands;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Errors/ErrorMapper.cs

@@ -1,4 +1,4 @@
-using Bit.Core.AdminConsole.Errors;
+using Bit.Core.AdminConsole.Utilities.Errors;
 using Bit.Core.Exceptions;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Errors/FailedToInviteUsersError.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Errors/NoUsersToInviteError.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Errors/UserAlreadyExistsError.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/IInviteOrganizationUsersCommand.cs

@@ -1,5 +1,5 @@
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
-using Bit.Core.Models.Commands;
+using Bit.Core.AdminConsole.Utilities.Commands;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/InviteOrganizationUsersCommand.cs

@@ -1,17 +1,17 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Enums.Provider;
-using Bit.Core.AdminConsole.Errors;
 using Bit.Core.AdminConsole.Interfaces;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Errors;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation;
 using Bit.Core.AdminConsole.Repositories;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Commands;
+using Bit.Core.AdminConsole.Utilities.Errors;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Context;
 using Bit.Core.Enums;
 using Bit.Core.Models.Business;
-using Bit.Core.Models.Commands;
 using Bit.Core.OrganizationFeatures.OrganizationSubscriptions.Interface;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
@@ -50,11 +50,11 @@ public class InviteOrganizationUsersCommand(IEventService eventService,
         {
             case Failure<InviteOrganizationUsersResponse> failure:
                 return new Failure<ScimInviteOrganizationUsersResponse>(
-                    failure.Errors.Select(error => new Error<ScimInviteOrganizationUsersResponse>(error.Message,
+                    new Error<ScimInviteOrganizationUsersResponse>(failure.Error.Message,
                         new ScimInviteOrganizationUsersResponse
                         {
-                            InvitedUser = error.ErroredValue.InvitedUsers.FirstOrDefault()
-                        })));
+                            InvitedUser = failure.Error.ErroredValue.InvitedUsers.FirstOrDefault()
+                        }));
 
             case Success<InviteOrganizationUsersResponse> success when success.Value.InvitedUsers.Any():
                 var user = success.Value.InvitedUsers.First();

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/GlobalSettings/CannotAutoScaleOnSelfHostError.cs

@@ -1,4 +1,4 @@
-using Bit.Core.AdminConsole.Errors;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.GlobalSettings;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/GlobalSettings/InviteUsersEnvironmentValidator.cs

@@ -1,4 +1,4 @@
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.GlobalSettings;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/InviteOrganizationUserValidator.cs

@@ -1,7 +1,7 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.PasswordManager;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Errors;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Models.Business;
 using Bit.Core.OrganizationFeatures.OrganizationSubscriptions.Interface;
 using Bit.Core.Repositories;

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Organization/Errors.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.Models.Business;
+using Bit.Core.AdminConsole.Models.Business;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Organization;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Organization/InviteUsersOrganizationValidator.cs

@@ -1,5 +1,5 @@
 using Bit.Core.AdminConsole.Models.Business;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Organization;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/PasswordManager/Errors.cs

@@ -1,4 +1,4 @@
-using Bit.Core.AdminConsole.Errors;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.PasswordManager;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/PasswordManager/InviteUsersPasswordManagerValidator.cs

@@ -4,7 +4,7 @@ using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.V
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Organization;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Provider;
 using Bit.Core.AdminConsole.Repositories;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Repositories;
 using Bit.Core.Services;
 using Bit.Core.Settings;

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Payments/Errors.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Models;
+using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Models;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Payments;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Payments/InviteUserPaymentValidation.cs

@@ -1,6 +1,6 @@
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Payments;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Constants;
 using Bit.Core.Billing.Enums;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Provider/Errors.cs

@@ -1,4 +1,4 @@
-using Bit.Core.AdminConsole.Errors;
+using Bit.Core.AdminConsole.Utilities.Errors;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Provider;
 

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/Provider/InvitingUserOrganizationProviderValidator.cs

@@ -1,5 +1,5 @@
 using Bit.Core.AdminConsole.Enums.Provider;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Extensions;
 
 namespace Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Provider;

src/Core/AdminConsole/OrganizationFeatures/OrganizationUsers/RevokeNonCompliantOrganizationUserCommand.cs

@@ -1,8 +1,8 @@
 using Bit.Core.AdminConsole.Models.Data;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Requests;
+using Bit.Core.AdminConsole.Utilities.Commands;
 using Bit.Core.Enums;
-using Bit.Core.Models.Commands;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
 using Bit.Core.Services;

src/Core/AdminConsole/Shared/Validation/ValidationResult.cs

@@ -1,44 +0,0 @@
-using Bit.Core.AdminConsole.Errors;
-
-namespace Bit.Core.AdminConsole.Shared.Validation;
-
-public abstract record ValidationResult<T>;
-
-public record Valid<T> : ValidationResult<T>
-{
-    public Valid() { }
-
-    public Valid(T Value)
-    {
-        this.Value = Value;
-    }
-
-    public T Value { get; init; }
-}
-
-public record Invalid<T> : ValidationResult<T>
-{
-    public IEnumerable<Error<T>> Errors { get; init; } = [];
-
-    public string ErrorMessageString => string.Join(" ", Errors.Select(e => e.Message));
-
-    public Invalid() { }
-
-    public Invalid(Error<T> error) : this([error]) { }
-
-    public Invalid(IEnumerable<Error<T>> errors)
-    {
-        Errors = errors;
-    }
-}
-
-public static class ValidationResultMappers
-{
-    public static ValidationResult<B> Map<A, B>(this ValidationResult<A> validationResult, B invalidValue) =>
-        validationResult switch
-        {
-            Valid<A> => new Valid<B>(invalidValue),
-            Invalid<A> invalid => new Invalid<B>(invalid.Errors.Select(x => x.ToError(invalidValue))),
-            _ => throw new ArgumentOutOfRangeException(nameof(validationResult), "Unhandled validation result type")
-        };
-}

src/Core/AdminConsole/Utilities/Commands/CommandResult.cs

@@ -0,0 +1,51 @@
+#nullable enable
+
+using Bit.Core.AdminConsole.Utilities.Errors;
+using Bit.Core.AdminConsole.Utilities.Validation;
+
+namespace Bit.Core.AdminConsole.Utilities.Commands;
+
+public abstract class CommandResult<T>;
+
+public class Success<T>(T value) : CommandResult<T>
+{
+    public T Value { get; } = value;
+}
+
+public class Failure<T>(Error<T> error) : CommandResult<T>
+{
+    public Error<T> Error { get; } = error;
+}
+
+public class Partial<T>(IEnumerable<T> successfulItems, IEnumerable<Error<T>> failedItems)
+    : CommandResult<T>
+{
+    public IEnumerable<T> Successes { get; } = successfulItems;
+    public IEnumerable<Error<T>> Failures { get; } = failedItems;
+}
+
+public static class CommandResultExtensions
+{
+    /// <summary>
+    /// This is to help map between the InvalidT ValidationResult and the FailureT CommandResult types.
+    ///
+    /// </summary>
+    /// <param name="invalidResult">This is the invalid type from validating the object.</param>
+    /// <param name="mappingFunction">This function will map between the two types for the inner ErrorT</param>
+    /// <typeparam name="A">Invalid object's type</typeparam>
+    /// <typeparam name="B">Failure object's type</typeparam>
+    /// <returns></returns>
+    public static CommandResult<B> MapToFailure<A, B>(this Invalid<A> invalidResult, Func<A, B> mappingFunction) =>
+        new Failure<B>(invalidResult.Error.ToError(mappingFunction(invalidResult.Error.ErroredValue)));
+}
+
+[Obsolete("Use CommandResult<T> instead. This will be removed once old code is updated.")]
+public class CommandResult(IEnumerable<string> errors)
+{
+    public CommandResult(string error) : this([error]) { }
+
+    public bool Success => ErrorMessages.Count == 0;
+    public bool HasErrors => ErrorMessages.Count > 0;
+    public List<string> ErrorMessages { get; } = errors.ToList();
+    public CommandResult() : this(Array.Empty<string>()) { }
+}

src/Core/AdminConsole/Utilities/Errors/Error.cs

@@ -1,4 +1,4 @@
-namespace Bit.Core.AdminConsole.Errors;
+namespace Bit.Core.AdminConsole.Utilities.Errors;
 
 public record Error<T>(string Message, T ErroredValue);
 

src/Core/AdminConsole/Utilities/Errors/InsufficientPermissionsError.cs

@@ -1,4 +1,4 @@
-namespace Bit.Core.AdminConsole.Errors;
+namespace Bit.Core.AdminConsole.Utilities.Errors;
 
 public record InsufficientPermissionsError<T>(string Message, T ErroredValue) : Error<T>(Message, ErroredValue)
 {

src/Core/AdminConsole/Utilities/Errors/InvalidResultTypeError.cs

@@ -1,4 +1,4 @@
-namespace Bit.Core.AdminConsole.Errors;
+namespace Bit.Core.AdminConsole.Utilities.Errors;
 
 public record InvalidResultTypeError<T>(T Value) : Error<T>(Code, Value)
 {

src/Core/AdminConsole/Utilities/Errors/RecordNotFoundError.cs

@@ -1,4 +1,4 @@
-namespace Bit.Core.AdminConsole.Errors;
+namespace Bit.Core.AdminConsole.Utilities.Errors;
 
 public record RecordNotFoundError<T>(string Message, T ErroredValue) : Error<T>(Message, ErroredValue)
 {

src/Core/AdminConsole/Utilities/Validation/IValidator.cs

@@ -1,4 +1,4 @@
-namespace Bit.Core.AdminConsole.Shared.Validation;
+namespace Bit.Core.AdminConsole.Utilities.Validation;
 
 public interface IValidator<T>
 {

src/Core/AdminConsole/Utilities/Validation/ValidationResult.cs

@@ -0,0 +1,20 @@
+using Bit.Core.AdminConsole.Utilities.Errors;
+
+namespace Bit.Core.AdminConsole.Utilities.Validation;
+
+public abstract record ValidationResult<T>;
+
+public record Valid<T>(T Value) : ValidationResult<T>;
+
+public record Invalid<T>(Error<T> Error) : ValidationResult<T>;
+
+public static class ValidationResultMappers
+{
+    public static ValidationResult<B> Map<A, B>(this ValidationResult<A> validationResult, B invalidValue) =>
+        validationResult switch
+        {
+            Valid<A> => new Valid<B>(invalidValue),
+            Invalid<A> invalid => new Invalid<B>(invalid.Error.ToError(invalidValue)),
+            _ => throw new ArgumentOutOfRangeException(nameof(validationResult), "Unhandled validation result type")
+        };
+}

src/Core/Models/Commands/BadRequestFailure.cs

@@ -1,23 +0,0 @@
-namespace Bit.Core.Models.Commands;
-
-public class BadRequestFailure<T> : Failure<T>
-{
-    public BadRequestFailure(IEnumerable<string> errorMessage) : base(errorMessage)
-    {
-    }
-
-    public BadRequestFailure(string errorMessage) : base(errorMessage)
-    {
-    }
-}
-
-public class BadRequestFailure : Failure
-{
-    public BadRequestFailure(IEnumerable<string> errorMessage) : base(errorMessage)
-    {
-    }
-
-    public BadRequestFailure(string errorMessage) : base(errorMessage)
-    {
-    }
-}

src/Core/Models/Commands/CommandResult.cs

@@ -1,88 +0,0 @@
-#nullable enable
-
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.Shared.Validation;
-
-namespace Bit.Core.Models.Commands;
-
-public class CommandResult(IEnumerable<string> errors)
-{
-    public CommandResult(string error) : this([error]) { }
-
-    public bool Success => ErrorMessages.Count == 0;
-    public bool HasErrors => ErrorMessages.Count > 0;
-    public List<string> ErrorMessages { get; } = errors.ToList();
-    public CommandResult() : this(Array.Empty<string>()) { }
-}
-
-public class Failure : CommandResult
-{
-    protected Failure(IEnumerable<string> errorMessages) : base(errorMessages)
-    {
-
-    }
-    public Failure(string errorMessage) : base(errorMessage)
-    {
-
-    }
-}
-
-public class Success : CommandResult
-{
-}
-
-public abstract class CommandResult<T>;
-
-public class Success<T>(T value) : CommandResult<T>
-{
-    public T Value { get; } = value;
-}
-
-public class Failure<T>(IEnumerable<string> errorMessages) : CommandResult<T>
-{
-    public List<string> ErrorMessages { get; } = errorMessages.ToList();
-    public Error<T>[] Errors { get; set; } = [];
-
-    public string ErrorMessage => string.Join(" ", ErrorMessages);
-
-    public Failure(string error) : this([error])
-    {
-    }
-
-    public Failure(IEnumerable<Error<T>> errors) : this(errors.Select(e => e.Message))
-    {
-        Errors = errors.ToArray();
-    }
-
-    public Failure(Error<T> error) : this([error.Message])
-    {
-        Errors = [error];
-    }
-}
-
-public class Partial<T> : CommandResult<T>
-{
-    public T[] Successes { get; set; } = [];
-    public Error<T>[] Failures { get; set; } = [];
-
-    public Partial(IEnumerable<T> successfulItems, IEnumerable<Error<T>> failedItems)
-    {
-        Successes = successfulItems.ToArray();
-        Failures = failedItems.ToArray();
-    }
-}
-
-public static class CommandResultExtensions
-{
-    /// <summary>
-    /// This is to help map between the InvalidT ValidationResult and the FailureT CommandResult types.
-    ///
-    /// </summary>
-    /// <param name="invalidResult">This is the invalid type from validating the object.</param>
-    /// <param name="mappingFunction">This function will map between the two types for the inner ErrorT</param>
-    /// <typeparam name="A">Invalid object's type</typeparam>
-    /// <typeparam name="B">Failure object's type</typeparam>
-    /// <returns></returns>
-    public static CommandResult<B> MapToFailure<A, B>(this Invalid<A> invalidResult, Func<A, B> mappingFunction) =>
-        new Failure<B>(invalidResult.Errors.Select(errorA => errorA.ToError(mappingFunction(errorA.ErroredValue))));
-}

src/Core/Models/Commands/NoRecordFoundFailure.cs

@@ -1,24 +0,0 @@
-namespace Bit.Core.Models.Commands;
-
-public class NoRecordFoundFailure<T> : Failure<T>
-{
-    public NoRecordFoundFailure(IEnumerable<string> errorMessage) : base(errorMessage)
-    {
-    }
-
-    public NoRecordFoundFailure(string errorMessage) : base(errorMessage)
-    {
-    }
-}
-
-public class NoRecordFoundFailure : Failure
-{
-    public NoRecordFoundFailure(IEnumerable<string> errorMessage) : base(errorMessage)
-    {
-    }
-
-    public NoRecordFoundFailure(string errorMessage) : base(errorMessage)
-    {
-    }
-}
-

test/Api.Test/Utilities/CommandResultExtensionTests.cs

@@ -1,107 +0,0 @@
-using Bit.Api.Utilities;
-using Bit.Core.Models.Commands;
-using Bit.Core.Vault.Entities;
-using Microsoft.AspNetCore.Http;
-using Microsoft.AspNetCore.Mvc;
-using Xunit;
-
-namespace Bit.Api.Test.Utilities;
-
-public class CommandResultExtensionTests
-{
-    public static IEnumerable<object[]> WithGenericTypeTestCases()
-    {
-        yield return new object[]
-        {
-            new NoRecordFoundFailure<Cipher>(new[] { "Error 1", "Error 2" }),
-            new ObjectResult(new[] { "Error 1", "Error 2" }) { StatusCode = StatusCodes.Status404NotFound }
-        };
-        yield return new object[]
-        {
-            new BadRequestFailure<Cipher>("Error 3"),
-            new ObjectResult(new[] { "Error 3" }) { StatusCode = StatusCodes.Status400BadRequest }
-        };
-        yield return new object[]
-        {
-            new Failure<Cipher>("Error 4"),
-            new ObjectResult(new[] { "Error 4" }) { StatusCode = StatusCodes.Status400BadRequest }
-        };
-        var cipher = new Cipher() { Id = Guid.NewGuid() };
-
-        yield return new object[]
-        {
-            new Success<Cipher>(cipher),
-            new ObjectResult(cipher) { StatusCode = StatusCodes.Status200OK }
-        };
-    }
-
-
-    [Theory]
-    [MemberData(nameof(WithGenericTypeTestCases))]
-    public void MapToActionResult_WithGenericType_ShouldMapToHttpResponse(CommandResult<Cipher> input, ObjectResult expected)
-    {
-        var result = input.MapToActionResult();
-
-        Assert.Equivalent(expected, result);
-    }
-
-
-    [Fact]
-    public void MapToActionResult_WithGenericType_ShouldThrowExceptionForUnhandledCommandResult()
-    {
-        var result = new NotImplementedCommandResult();
-
-        Assert.Throws<InvalidOperationException>(() => result.MapToActionResult());
-    }
-
-    public static IEnumerable<object[]> TestCases()
-    {
-        yield return new object[]
-        {
-            new NoRecordFoundFailure(new[] { "Error 1", "Error 2" }),
-            new ObjectResult(new[] { "Error 1", "Error 2" }) { StatusCode = StatusCodes.Status404NotFound }
-        };
-        yield return new object[]
-        {
-            new BadRequestFailure("Error 3"),
-            new ObjectResult(new[] { "Error 3" }) { StatusCode = StatusCodes.Status400BadRequest }
-        };
-        yield return new object[]
-        {
-            new Failure("Error 4"),
-            new ObjectResult(new[] { "Error 4" }) { StatusCode = StatusCodes.Status400BadRequest }
-        };
-        yield return new object[]
-        {
-            new Success(),
-            new ObjectResult(new { }) { StatusCode = StatusCodes.Status200OK }
-        };
-    }
-
-    [Theory]
-    [MemberData(nameof(TestCases))]
-    public void MapToActionResult_ShouldMapToHttpResponse(CommandResult input, ObjectResult expected)
-    {
-        var result = input.MapToActionResult();
-
-        Assert.Equivalent(expected, result);
-    }
-
-    [Fact]
-    public void MapToActionResult_ShouldThrowExceptionForUnhandledCommandResult()
-    {
-        var result = new NotImplementedCommandResult<Cipher>();
-
-        Assert.Throws<InvalidOperationException>(() => result.MapToActionResult());
-    }
-}
-
-public class NotImplementedCommandResult<T> : CommandResult<T>
-{
-
-}
-
-public class NotImplementedCommandResult : CommandResult
-{
-
-}

test/Core.Test/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/InviteOrganizationUserCommandTests.cs

@@ -2,7 +2,6 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Entities.Provider;
 using Bit.Core.AdminConsole.Enums.Provider;
-using Bit.Core.AdminConsole.Errors;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.Models.Data.Provider;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers;
@@ -11,12 +10,13 @@ using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.M
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.PasswordManager;
 using Bit.Core.AdminConsole.Repositories;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Commands;
+using Bit.Core.AdminConsole.Utilities.Errors;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Models.StaticStore.Plans;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
 using Bit.Core.Models.Business;
-using Bit.Core.Models.Commands;
 using Bit.Core.Models.Data;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Models.StaticStore;
@@ -80,7 +80,7 @@ public class InviteOrganizationUserCommandTests
 
         // Assert
         Assert.IsType<Failure<ScimInviteOrganizationUsersResponse>>(result);
-        Assert.Equal(NoUsersToInviteError.Code, (result as Failure<ScimInviteOrganizationUsersResponse>).ErrorMessage);
+        Assert.Equal(NoUsersToInviteError.Code, (result as Failure<ScimInviteOrganizationUsersResponse>)!.Error.Message);
 
         await sutProvider.GetDependency<IPaymentService>()
             .DidNotReceiveWithAnyArgs()
@@ -209,7 +209,7 @@ public class InviteOrganizationUserCommandTests
         Assert.IsType<Failure<ScimInviteOrganizationUsersResponse>>(result);
         var failure = result as Failure<ScimInviteOrganizationUsersResponse>;
 
-        Assert.Equal(errorMessage, failure!.ErrorMessage);
+        Assert.Equal(errorMessage, failure!.Error.Message);
 
         await sutProvider.GetDependency<IOrganizationUserRepository>()
             .DidNotReceive()
@@ -571,7 +571,7 @@ public class InviteOrganizationUserCommandTests
 
         // Assert
         Assert.IsType<Failure<ScimInviteOrganizationUsersResponse>>(result);
-        Assert.Equal(FailedToInviteUsersError.Code, (result as Failure<ScimInviteOrganizationUsersResponse>)!.ErrorMessage);
+        Assert.Equal(FailedToInviteUsersError.Code, (result as Failure<ScimInviteOrganizationUsersResponse>)!.Error.Message);
 
         // org user revert
         await orgUserRepository.Received(1).DeleteManyAsync(Arg.Is<IEnumerable<Guid>>(x => x.Count() == 1));

test/Core.Test/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/InviteOrganizationUsersValidatorTests.cs

@@ -2,7 +2,7 @@
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Models.StaticStore.Plans;
 using Bit.Core.Exceptions;
 using Bit.Core.Models.Business;
@@ -156,6 +156,6 @@ public class InviteOrganizationUsersValidatorTests
         var result = await sutProvider.Sut.ValidateAsync(request);
 
         Assert.IsType<Invalid<InviteOrganizationUsersValidationRequest>>(result);
-        Assert.Equal("Some Secrets Manager Failure", (result as Invalid<InviteOrganizationUsersValidationRequest>)!.ErrorMessageString);
+        Assert.Equal("Some Secrets Manager Failure", (result as Invalid<InviteOrganizationUsersValidationRequest>)!.Error.Message);
     }
 }

test/Core.Test/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/InviteUserOrganizationValidationTests.cs

@@ -1,7 +1,7 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Organization;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Models.StaticStore.Plans;
 using Bit.Test.Common.AutoFixture;
 using Bit.Test.Common.AutoFixture.Attributes;
@@ -36,7 +36,7 @@ public class InviteUserOrganizationValidationTests
         var result = await sutProvider.Sut.ValidateAsync(inviteOrganization);
 
         Assert.IsType<Invalid<InviteOrganization>>(result);
-        Assert.Equal(OrganizationNoPaymentMethodFoundError.Code, (result as Invalid<InviteOrganization>)!.ErrorMessageString);
+        Assert.Equal(OrganizationNoPaymentMethodFoundError.Code, (result as Invalid<InviteOrganization>)!.Error.Message);
     }
 
     [Theory]
@@ -53,6 +53,6 @@ public class InviteUserOrganizationValidationTests
         var result = await sutProvider.Sut.ValidateAsync(inviteOrganization);
 
         Assert.IsType<Invalid<InviteOrganization>>(result);
-        Assert.Equal(OrganizationNoSubscriptionFoundError.Code, (result as Invalid<InviteOrganization>)!.ErrorMessageString);
+        Assert.Equal(OrganizationNoSubscriptionFoundError.Code, (result as Invalid<InviteOrganization>)!.Error.Message);
     }
 }

test/Core.Test/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/InviteUserPaymentValidationTests.cs

@@ -3,7 +3,7 @@ using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.Payments;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Constants;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Billing.Models.StaticStore.Plans;
@@ -39,7 +39,7 @@ public class InviteUserPaymentValidationTests
         });
 
         Assert.IsType<Invalid<PaymentsSubscription>>(result);
-        Assert.Equal(PaymentCancelledSubscriptionError.Code, (result as Invalid<PaymentsSubscription>)!.ErrorMessageString);
+        Assert.Equal(PaymentCancelledSubscriptionError.Code, (result as Invalid<PaymentsSubscription>)!.Error.Message);
     }
 
     [Fact]

test/Core.Test/AdminConsole/OrganizationFeatures/OrganizationUsers/InviteUsers/Validation/PasswordManagerInviteUserValidatorTests.cs

@@ -1,7 +1,7 @@
 using Bit.Core.AdminConsole.Entities;
 using Bit.Core.AdminConsole.Models.Business;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.InviteUsers.Validation.PasswordManager;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Bit.Core.Billing.Enums;
 using Bit.Core.Billing.Models.StaticStore.Plans;
 using Bit.Test.Common.AutoFixture;
@@ -67,7 +67,7 @@ public class InviteUsersPasswordManagerValidatorTests
         var result = await sutProvider.Sut.ValidateAsync(subscriptionUpdate);
 
         Assert.IsType<Invalid<PasswordManagerSubscriptionUpdate>>(result);
-        Assert.Equal(PasswordManagerSeatLimitHasBeenReachedError.Code, (result as Invalid<PasswordManagerSubscriptionUpdate>)!.ErrorMessageString);
+        Assert.Equal(PasswordManagerSeatLimitHasBeenReachedError.Code, (result as Invalid<PasswordManagerSubscriptionUpdate>)!.Error.Message);
     }
 
     [Theory]
@@ -88,6 +88,6 @@ public class InviteUsersPasswordManagerValidatorTests
         var result = await sutProvider.Sut.ValidateAsync(subscriptionUpdate);
 
         Assert.IsType<Invalid<PasswordManagerSubscriptionUpdate>>(result);
-        Assert.Equal(PasswordManagerPlanDoesNotAllowAdditionalSeatsError.Code, (result as Invalid<PasswordManagerSubscriptionUpdate>)!.ErrorMessageString);
+        Assert.Equal(PasswordManagerPlanDoesNotAllowAdditionalSeatsError.Code, (result as Invalid<PasswordManagerSubscriptionUpdate>)!.Error.Message);
     }
 }

test/Core.Test/AdminConsole/OrganizationFeatures/Policies/PolicyValidators/SingleOrgPolicyValidatorTests.cs

@@ -4,6 +4,7 @@ using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Requests;
 using Bit.Core.AdminConsole.OrganizationFeatures.Policies.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.Policies.PolicyValidators;
+using Bit.Core.AdminConsole.Utilities.Commands;
 using Bit.Core.Auth.Entities;
 using Bit.Core.Auth.Enums;
 using Bit.Core.Auth.Models.Data;
@@ -11,7 +12,6 @@ using Bit.Core.Auth.Repositories;
 using Bit.Core.Context;
 using Bit.Core.Entities;
 using Bit.Core.Enums;
-using Bit.Core.Models.Commands;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
 using Bit.Core.Services;

test/Core.Test/AdminConsole/OrganizationFeatures/Policies/PolicyValidators/TwoFactorAuthenticationPolicyValidatorTests.cs

@@ -4,11 +4,11 @@ using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.AdminConsole.OrganizationFeatures.OrganizationUsers.Requests;
 using Bit.Core.AdminConsole.OrganizationFeatures.Policies.Models;
 using Bit.Core.AdminConsole.OrganizationFeatures.Policies.PolicyValidators;
+using Bit.Core.AdminConsole.Utilities.Commands;
 using Bit.Core.Auth.UserFeatures.TwoFactorAuth.Interfaces;
 using Bit.Core.Context;
 using Bit.Core.Enums;
 using Bit.Core.Exceptions;
-using Bit.Core.Models.Commands;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
 using Bit.Core.Repositories;
 using Bit.Core.Services;

test/Core.Test/AdminConsole/Shared/IValidatorTests.cs

@@ -1,5 +1,5 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.AdminConsole.Shared.Validation;
+using Bit.Core.AdminConsole.Utilities.Errors;
+using Bit.Core.AdminConsole.Utilities.Validation;
 using Xunit;
 
 namespace Bit.Core.Test.AdminConsole.Shared;
@@ -22,13 +22,11 @@ public class IValidatorTests
         {
             if (string.IsNullOrWhiteSpace(value.Name))
             {
-                return Task.FromResult<ValidationResult<TestClass>>(new Invalid<TestClass>
-                {
-                    Errors = [new InvalidRequestError<TestClass>(value)]
-                });
+                return Task.FromResult<ValidationResult<TestClass>>(
+                    new Invalid<TestClass>(new InvalidRequestError<TestClass>(value)));
             }
 
-            return Task.FromResult<ValidationResult<TestClass>>(new Valid<TestClass> { Value = value });
+            return Task.FromResult<ValidationResult<TestClass>>(new Valid<TestClass>(value));
         }
     }
 
@@ -41,7 +39,7 @@ public class IValidatorTests
 
         Assert.IsType<Invalid<TestClass>>(result);
         var invalidResult = result as Invalid<TestClass>;
-        Assert.Equal(InvalidRequestError<TestClass>.Code, invalidResult.Errors.First().Message);
+        Assert.Equal(InvalidRequestError<TestClass>.Code, invalidResult!.Error.Message);
     }
 
     [Fact]

test/Core.Test/AdminConsole/Utilities/Commands/CommandResultTests.cs

@@ -1,9 +1,9 @@
-using Bit.Core.AdminConsole.Errors;
-using Bit.Core.Models.Commands;
+using Bit.Core.AdminConsole.Utilities.Commands;
+using Bit.Core.AdminConsole.Utilities.Errors;
 using Bit.Test.Common.AutoFixture.Attributes;
 using Xunit;
 
-namespace Bit.Core.Test.Models.Commands;
+namespace Bit.Core.Test.AdminConsole.Utilities.Commands;
 
 public class CommandResultTests
 {