oliverbooth.dev/OliverBooth/Services/IUserService.cs

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using System.Diagnostics.CodeAnalysis;
using OliverBooth.Data.Web;
namespace OliverBooth.Services;
/// <summary>
/// Represents a service for managing users.
/// </summary>
public interface IUserService
{
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/// <summary>
/// Clears all expired tokens.
/// </summary>
void ClearExpiredTokens();
/// <summary>
/// Clears all tokens.
/// </summary>
void ClearTokens();
/// <summary>
/// Creates a temporary MFA token for the specified user.
/// </summary>
/// <param name="user">The user for whom to create the token.</param>
/// <returns>The newly-created token.</returns>
/// <exception cref="ArgumentNullException"><paramref name="user" /> is <see langword="null" />.</exception>
IMfaToken CreateMfaToken(IUser user);
/// <summary>
/// Deletes the specified token.
/// </summary>
/// <param name="token">The token to delete.</param>
/// <exception cref="ArgumentNullException"><paramref name="token" /> is <see langword="null" />.</exception>
void DeleteToken(string token);
/// <summary>
/// Attempts to find a user with the specified ID.
/// </summary>
/// <param name="id">The ID of the user to find.</param>
/// <param name="user">
/// When this method returns, contains the user with the specified ID, if the user is found; otherwise,
/// <see langword="null" />.
/// </param>
/// <returns>
/// <see langword="true" /> if a user with the specified ID is found; otherwise, <see langword="false" />.
/// </returns>
bool TryGetUser(Guid id, [NotNullWhen(true)] out IUser? user);
/// <summary>
/// Verifies the login information of the specified user.
/// </summary>
/// <param name="email">The email address.</param>
/// <param name="password">The password.</param>
/// <param name="user">
/// When this method returns, contains the user associated with the login credentials, or
/// <see langword="null" /> if the credentials are invalid.
/// </param>
/// <returns>
/// <see langword="true" /> if the login credentials are valid; otherwise, <see langword="false" />.
/// </returns>
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bool VerifyLogin(string email, string password, [NotNullWhen(true)] out IUser? user);
/// <summary>
/// Verifies the MFA request for the specified user.
/// </summary>
/// <param name="token">The MFA token.</param>
/// <param name="totp">The user-provided TOTP.</param>
/// <param name="user">
/// When this method returns, contains the user associated with the specified token, if the verification was
/// successful; otherwise, <see langword="null" />.
/// </param>
/// <returns>
/// An <see cref="MfaRequestResult" /> representing the result of the request.
/// </returns>
/// <exception cref="ArgumentNullException">
/// <para><paramref name="token" /> is <see langword="null" />.</para>
/// -or-
/// <para><paramref name="totp" /> is <see langword="null" />.</para>
/// </exception>
MfaRequestResult VerifyMfaRequest(string token, string totp, out IUser? user);
}