public ProductsService(IProductsContext productsContext, ICategoriesContext categoriesContext, IMapper mapper,
ISuppliersContext suppliersContext)
{
_productsContext = productsContext ?? throw new ArgumentNullException(nameof(productsContext));
_mapper = mapper ?? throw new ArgumentNullException(nameof(mapper));
}
public SuppliersService(ISuppliersContext suppliersContext, IMapper mapper)
{
_suppliersContext = suppliersContext;
_mapper = mapper;
}
