lux/EgwCoreLib.Lux.Data/Repository/Sales/CustomerRepository.cs

namespace EgwCoreLib.Lux.Data.Repository.Sales
{
    public class CustomerRepository : BaseRepository, ICustomerRepository
    {
        #region Public Constructors

        public CustomerRepository(IDbContextFactory<DataLayerContext> ctxFactory) : base(ctxFactory)
        {
        }

        #endregion Public Constructors

        #region Public Methods

        /// <inheritdoc />
        public async Task<bool> AddAsync(CustomerModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            await dbCtx.DbSetCustomer.AddAsync(entity);
            return await dbCtx.SaveChangesAsync() > 0;
        }

        /// <inheritdoc />
        public async Task<int> CountChildrenAsync(int CustomerID)
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetOffer.CountAsync(x => x.CustomerID == CustomerID);
        }

        /// <inheritdoc />
        public async Task<bool> DeleteAsync(CustomerModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            dbCtx.DbSetCustomer.Remove(entity);
            return await dbCtx.SaveChangesAsync() > 0;
        }

        /// <inheritdoc />
        public async Task<List<CustomerModel>> GetAllAsync()
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetCustomer
                                .AsNoTracking()
                                .Include(o => o.OfferNav)
                                .Include(o => o.OrderNav)
                                .ToListAsync();
        }

        /// <inheritdoc />
        public async Task<CustomerModel?> GetByIdAsync(int CustomerID)
        {
            await using var dbCtx = await CreateContextAsync();
            return await dbCtx.DbSetCustomer
                                .Where(x => x.CustomerID == CustomerID)
                                .Include(o => o.OfferNav)
                                .Include(o => o.OrderNav)
                                .FirstOrDefaultAsync();
        }

        /// <inheritdoc />
        public async Task<bool> UpdateAsync(CustomerModel entity)
        {
            await using var dbCtx = await CreateContextAsync();
            // Recuperiamo l'entità tracciata dal context
            var trackedEntity = await dbCtx.DbSetCustomer.FirstOrDefaultAsync(x => x.CustomerID == entity.CustomerID);

            if (trackedEntity != null)
            {
                // Aggiorna i valori dell'entità tracciata con quelli della nuova
                dbCtx.Entry(trackedEntity).CurrentValues.SetValues(entity);
            }
            else
            {
                dbCtx.DbSetCustomer.Update(entity);
            }
            return await dbCtx.SaveChangesAsync() > 0;
        }

        #endregion Public Methods
    }
}