public virtual async Task <bool> IsUniqueAsync(TPrimaryKey id, string filedName, object value)
{
FilterDefinition <TEntity> filter;
if (SoftDelete)
{
filter = Builders <TEntity> .Filter.And(Builders <TEntity> .Filter.Eq(filedName, value),
Builders <TEntity> .Filter.Eq(i => ((ISoftDelete)i).IsDeleted, false));
}
else
{
filter = Builders <TEntity> .Filter.Eq(filedName, value);
}
if (id != null && !string.IsNullOrWhiteSpace(id.ToString()))
{
filter = Builders <TEntity> .Filter.And(filter, Builders <TEntity> .Filter.Ne(m => m.Id, id));
}
var find = await SlaveMongoCollection.FindAsync(filter);
return(find.FirstOrDefault() == null);
}
public virtual async Task <TEntity> FirstOrDefaultAsync(Expression <Func <TEntity, bool> > filter)
{
var x = await SlaveMongoCollection.FindAsync(SoftFilter(filter));
return(x.FirstOrDefault());
}
public virtual async Task <IEnumerable <TEntity> > FindAllAsync(Expression <Func <TEntity, bool> > filter)
{
var x = await SlaveMongoCollection.FindAsync(SoftFilter(filter));
return(x.ToList());
}