public InventoryRepository(IHttpContextAccessor accessor, ObMultiChoiceContext db, IMapper mapper) : base(
accessor, db)
{
_db = db;
_set = _db.Set <Inventory>();
_mapper = mapper;
}
public async Task <T> GetOneBy <T>(CancellationToken token, Expression <Func <T, object> >[] includes = null,
params Expression <Func <T, bool> >[] searchTerms) where T : BaseDomainModel
{
var query = _db.Set <T>().AsNoTracking();
if (includes is null || includes.Length == 0)
{
query = searchTerms.Aggregate(query, (current, term) => current.Where(term));
var result = await query.SingleOrDefaultAsync(token).ConfigureAwait(false);
return(result);
}
query = includes.Aggregate(query, (current, include) => current.Include(include));
query = searchTerms.Aggregate(query, (current, term) => current.Where(term));
var altResult = await query.SingleOrDefaultAsync(token).ConfigureAwait(false);
return(altResult);
}
