Laravel: Proper Querying Many to Many Relationships - laravel

Question

I have 2 tables and a third pivot table as follows:
Table 1: Files
id
title
Table 2: Pools
id
title
is_visible (1,0)
Table 3: file_pools
file_id
pool_id
All Models and Relationships are in place.
A File may belong to none, 1 or more pools
A Pool may have none,1 or more files
Now, i would like to create a scope visible in the Model File such that:
the query includes any File that belongs to none or 1,or more active Pools
should not include any File that has at least 1 invisible (is_visible=0) Pool, even if this File belongs to another visible Pool
Below is what I have tried but this includes files that are both in visible and invisible Pools
public function scopeVisible($query)
{
return $query->doesntHave('pools')->orWhereHas('pools', function ($query) {
$query->where('is_visible',1);
});
}
any help highly welcome
EDIT: Add Sample Data
table: files
| id | title |
|----------|---------------|
| 1 | File A |
| 2 | File B |
| 3 | File C |
| 4 | File D |
table: pools
| id | title | is_visible|
|----------|---------------|---------- |
| 1 | Pool 1 | 1 |
| 2 | Pool 2 | 0 |
table: file_pools
| file_id | pool_id |
|----------|---------------|
| 1 | 1 |
| 2 | 2 |
| 3 | 1 |
| 3 | 2 |
The Expected Result : (scope:visible)
| id | title |
|----------|---------------|
| 1 | File A |
| 4 | File D |
Hope this clarifies

Answer 1

If I understand your situation correctly:
public function scopeVisible($query)
{
return $query->whereDoesntHave('pools', function ($query) {
$query->where('is_visible', 0);
});
}