vigilcare-clinical/VigilCareClinicalAPI/Services/GcsService.cs

using Microsoft.EntityFrameworkCore;

public class GcsService : IGcsService
{
    private readonly AppDbContext _db;

    public GcsService(AppDbContext db) => _db = db;

    public async Task<GcsScore?> GetCurrentAsync(Guid encounterId)
    {
        return await _db.GcsScores
            .AsNoTracking()
            .Where(s => s.EncounterId == encounterId)
            .OrderByDescending(s => s.CalculatedAt)
            .FirstOrDefaultAsync();
    }
}