public static async Task <IdentityResult> xCreateAsync <TContext, TUser, TKey>(this IIdentityUserStoreWithContext <TContext, TUser, TKey> store, TUser user, CancellationToken cancellationToken = default)
where TContext : class, IIdentityContext//, IIdentityContext_WithUsers<TKey>
where TKey : IEquatable <TKey>
where TUser : class, IIdentityUserWithConcurrency <TKey>
{
store.ThrowIfCancelledRequestOrDisposedOrUserNull(user, cancellationToken);
await store.Context.DbInsertAsync(user, cancellationToken);
return(IdentityResult.Success);
}
public static async Task <IdentityResult> xDeleteAsync <TContext, TUser, TKey>(this IIdentityUserStoreWithContext <TContext, TUser, TKey> store, TUser user, CancellationToken cancellationToken = default)
where TContext : class, IIdentityContext//, IIdentityContext_WithUsers<TKey>
where TKey : IEquatable <TKey>
where TUser : class, IIdentityUserWithConcurrency <TKey>
{
store.ThrowIfCancelledRequestOrDisposedOrUserNull(user, cancellationToken);
var stored = await store.Context.DbGetQueryable <TUser>().FindByIdAndConcurrencyStampAsync(user, cancellationToken);
if (stored == null)
{
return(IdentityResult.Failed(store.ErrorDescriber.ConcurrencyFailure()));
}
await store.Context.DbDeleteAsync(user, cancellationToken);
return(IdentityResult.Success);
}