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View Code? Open in Web Editor NEWA query builder for Laravel that parses the request and uses Eloquent ORM to query database
License: MIT License
A query builder for Laravel that parses the request and uses Eloquent ORM to query database
License: MIT License
I've been trying to filter results by counts (where[things_count]=5
), but am getting Unknown column 'things_count'
, because of the way the query is put together:
select `things`.*, (select count(*) from `things`) as `things_count` from `things` where ((`things_count` = 5))
Playing around a bit, it should be having
instead of where
. I've tried adding the having
to the list of allowed query methods, but that didn't work for me.
Adding a dedicated getHaving
(as with groupBy
and others) it does work though (having[things_count]=5
), as it gives me:
select `things`.*, (select count(*) from `things`) as `things_count` from `things` having `things_count` = 5
I'm just wondering if I'm missing something here and there is actually a way to filter by *_count
fields.
Is there a way to use eager loading with this library?
For example, when selecting a single entity via API, it would be cool to eager load relationships instead or generating a duplicate query:
// controller
public function show(Thing $thing): JsonResponse
{
$thing->loadMissing('relation');
return ThingResource::make($thing)->response();
}
As it is now, I need to do this:
public function show(Thing $thing, Request $request): JsonResponse
{
$thing = (new QueryBuilder($thing, $request))->build()->first();
return ThingResource::make($thing)->response();
}
Seems a bit un-pretty ๐ค
Update:
My example above for showing a single entity didn't work, it always returned the first result of the new query.
This change did get me what I want, but it still uses the same code above in the controller.
// in QueryBuilder::build()
$query = $this->model->exists
? $this->model->newQueryForRestoration($this->model)
: $this->model->newQuery();
Update 2:
Something like this could work pretty well I think, adding an extra method to the trait (same for loadCount
).
// in QueryBuilderModelTrait
public function loadApiRelations(): self
{
$with = collect(request('with'))
->map(fn($item) => explode(',', $item))
->flatten();
return $this->loadMissing($this->validatedApiRelations($with));
}
Then it can be used as:
// controller
public function show(Thing $thing): JsonResponse
{
$thing->loadApiRelations();
return ThingResource::make($thing)->response();
}
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