/**
* @param Idea $idea1
* @param Idea $idea2
* @return IdeaRelationship|null
*/
public static function findRelationship(Idea $idea1, Idea $idea2)
{
$qb = IdeaRelationship::query();
return $qb->where(function (\Illuminate\Database\Eloquent\Builder $query) use($idea1, $idea2) {
$query->where('idea1_id', '=', $idea1->id)->where('idea2_id', '=', $idea2->id);
})->orWhere(function (\Illuminate\Database\Eloquent\Builder $query) use($idea1, $idea2) {
$query->where('idea1_id', '=', $idea1->id)->where('idea2_id', '=', $idea2->id);
})->first();
}
public function delete()
{
parent::delete();
IdeaRelationship::query()->where('idea1_id', '=', $this->id)->orWhere('idea2_id', '=', $this->id)->delete();
FavoriteIdea::query()->where('idea_id', '=', $this->id)->delete();
}
