public async Task <IEnumerable <TEntity> > FindAllAsync(IEnumerable <ISpecification <TEntity> > specifications, IFindOptions <TEntity> options = null, CancellationToken cancellationToken = default)
{
var specificationsArray = specifications as ISpecification <TEntity>[] ?? specifications.ToArray();
var expressions = specificationsArray.Safe()
.Select(s => this.Options.Mapper.MapSpecification <TEntity, TDestination>(s));
var result = await Task.Run(() =>
{
if (options?.HasOrders() == true)
{
return(this.Collection.AsQueryable()
.WhereExpressions(expressions)
.OrderByIf(options, this.Options.Mapper)
.SkipIf(options?.Skip)
.TakeIf(options?.Take)
.ToList());
}
else
{
return(this.Collection.AsQueryable()
.WhereExpressions(expressions)
.SkipIf(options?.Skip)
.TakeIf(options?.Take)
.ToList());
}
}).AnyContext();
return(result.Select(d => this.Options.Mapper.Map <TEntity>(d)));
}
public async Task <IEnumerable <TEntity> > FindAllAsync(
IEnumerable <ISpecification <TEntity> > specifications,
IFindOptions <TEntity> options = null,
CancellationToken cancellationToken = default)
{
var specificationsArray = specifications as ISpecification <TEntity>[] ?? specifications.ToArray();
var expressions = specificationsArray.Safe().Select(s => s.ToExpression());
if (options?.HasOrders() == true)
{
return(await this.Options.DbContext.Set <TEntity>() // .AsAsyncEnumerable()
.TrackChangesIf(options.TrackChanges)
.AsExpandable()
.WhereExpressions(expressions)
.IncludeIf(options)
.SkipIf(options?.Skip)
.TakeIf(options?.Take)
.OrderByIf(options).ToListAsyncSafe(cancellationToken).AnyContext());
}
else
{
return(await this.Options.DbContext.Set <TEntity>() // .AsAsyncEnumerable()
.TrackChangesIf(options.TrackChanges)
.AsExpandable()
.WhereExpressions(expressions)
.IncludeIf(options)
.SkipIf(options?.Skip)
.TakeIf(options?.Take).ToListAsyncSafe(cancellationToken).AnyContext());
}
}
public async Task <IEnumerable <TEntity> > FindAllAsync(IFindOptions <TEntity> options = null, CancellationToken cancellationToken = default)
{
if (options?.HasOrders() == true)
{
return(await this.options.DbContext.Set <TEntity>()
.TakeIf(options?.Take)
.OrderByIf(options).ToListAsyncSafe(cancellationToken).AnyContext());
}
else
{
return(await this.options.DbContext.Set <TEntity>()
.TakeIf(options?.Take).ToListAsyncSafe(cancellationToken).AnyContext());
}
}