using Microsoft.EntityFrameworkCore; namespace DysonNetwork.Sphere.Account; public class AccountService(AppDatabase db) { public async Task LookupAccount(string probe) { var account = await db.Accounts.Where(a => a.Name == probe).FirstOrDefaultAsync(); if (account is not null) return account; var contact = await db.AccountContacts .Where(c => c.Content == probe) .Include(c => c.Account) .FirstOrDefaultAsync(); if (contact is not null) return contact.Account; return null; } }