ERP_Distribution/Distribution/Infra/Auth/ScopeAccessService.cs

using Distribution.Data;
using Microsoft.EntityFrameworkCore;

namespace Distribution.Infra.Auth
{
    public class ScopeAccessService : IScopeAccessService
    {
        private readonly AppDBContext _context;

        public ScopeAccessService(AppDBContext context)
        {
            _context = context;
        }

        public async Task<bool> HasStoreScopeAsync(Guid userId, Guid storeId) =>
            await _context.UserStoreScopes.AnyAsync(s => s.FK_UserId == userId && s.FK_StoreId == storeId && s.IsActive);

        public async Task<bool> HasRouteScopeAsync(Guid userId, Guid routeId) =>
            await _context.UserRouteScopes.AnyAsync(s => s.FK_UserId == userId && s.FK_RouteId == routeId && s.IsActive);

        public async Task<bool> HasRegionScopeAsync(Guid userId, Guid regionId) =>
            await _context.UserRegionScopes.AnyAsync(s => s.FK_UserId == userId && s.FK_RegionId == regionId && s.IsActive);

        public async Task<List<Guid>> GetAccessibleStoreIdsAsync(Guid userId)
        {
            var directStoreIds = await _context.UserStoreScopes
                .Where(s => s.FK_UserId == userId && s.IsActive)
                .Select(s => s.FK_StoreId)
                .ToListAsync();

            var routeIds = await _context.UserRouteScopes
                .Where(s => s.FK_UserId == userId && s.IsActive)
                .Select(s => s.FK_RouteId)
                .ToListAsync();

            var regionIds = await _context.UserRegionScopes
                .Where(s => s.FK_UserId == userId && s.IsActive)
                .Select(s => s.FK_RegionId)
                .ToListAsync();

            var storeIdsViaRoute = await _context.Stores
                .Where(s => routeIds.Contains(s.FK_RouteId) && s.IsActive)
                .Select(s => s.Id)
                .ToListAsync();

            var routeIdsViaRegion = await _context.Routes
                .Where(r => regionIds.Contains(r.FK_RegionId) && r.IsActive)
                .Select(r => r.Id)
                .ToListAsync();

            var storeIdsViaRegion = await _context.Stores
                .Where(s => routeIdsViaRegion.Contains(s.FK_RouteId) && s.IsActive)
                .Select(s => s.Id)
                .ToListAsync();

            return directStoreIds
                .Concat(storeIdsViaRoute)
                .Concat(storeIdsViaRegion)
                .Distinct()
                .ToList();
        }
    }
}