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using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.Cookies;
namespace I2R.Storage.Api.Services.Admin;
public class UserService
{
private readonly AppDatabase _database;
private readonly ILogger<UserService> _logger;
public UserService(AppDatabase database, ILogger<UserService> logger) {
_database = database;
_logger = logger;
}
public bool CanCreateAccount(string username) {
if (username.IsNullOrWhiteSpace()) {
return false;
}
var normalisedUsername = username.Trim();
return _database.Users.All(c => c.Username != normalisedUsername);
}
public async Task LogInUserAsync(HttpContext httpContext, IEnumerable<Claim> claims) {
var identity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);
var principal = new ClaimsPrincipal(identity);
var authenticationProperties = new AuthenticationProperties {
AllowRefresh = true,
IssuedUtc = DateTimeOffset.UtcNow,
};
await httpContext.SignInAsync(principal, authenticationProperties);
_logger.LogInformation("Logged in user {userId}", principal.FindFirstValue(AppClaims.USER_ID));
}
public async Task LogOutUserAsync(HttpContext httpContext, CancellationToken cancellationToken = default) {
await httpContext.SignOutAsync();
_logger.LogInformation("Logged out user {userId}", httpContext.User.FindFirstValue(AppClaims.USER_ID));
}
public async Task MarkUserAsDeletedAsync(Guid userId, Guid actorId) {
var user = _database.Users.FirstOrDefault(c => c.Id == userId);
if (user == default) {
_logger.LogInformation("Tried to delete unknown user {userId}", userId);
return;
}
user.SetDeleted(actorId);
await _database.SaveChangesAsync();
}
}
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