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<?php |
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namespace App\Http\Controllers\Trees; |
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use App\Models\Family; |
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use App\Models\Person; |
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use Illuminate\Http\Request; |
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use Illuminate\Routing\Controller; |
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class Ancestors extends Controller |
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{ |
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private ?array $persons = null; |
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private ?array $unions = null; |
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private ?array $links = null; |
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private $nest; |
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public function __invoke(Request $request) |
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{ |
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$start_id = $request->get('start_id'); |
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$nest = $request->get('generation'); |
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$ret = []; |
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$ret['start'] = (int) $start_id; |
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$this->persons = []; |
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$this->unions = []; |
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$this->links = []; |
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$this->nest = $nest; |
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$this->getGraphData((int) $start_id); |
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$ret['persons'] = $this->persons; |
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$ret['unions'] = $this->unions; |
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$ret['links'] = $this->links; |
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return $ret; |
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} |
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private function getParents(Person $person) |
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{ |
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$p_family_id = $person->child_in_family_id; |
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$p_family = Family::find($p_family_id); |
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if ($p_family === null) { |
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return []; |
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} |
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return Person::where('id', $p_family->husband_id)->orwhere('id', $p_family->wife_id)->get(); |
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} |
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private function getGraphData($start_id, $nest = 1) |
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{ |
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if ($this->nest < $nest) { |
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return; |
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} |
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$person = Person::find($start_id); |
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// do not process for null |
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if ($person === null) { |
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return; |
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} |
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$families = Family::where('husband_id', $start_id)->orwhere('wife_id', $start_id)->get(); |
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if ((is_countable($families) ? count($families) : 0) === 0) { |
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$person->setAttribute('own_unions', []); |
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$person['generation'] = $nest; |
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$this->persons[$start_id] = $person; |
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return true; |
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} |
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$own_unions = $families->pluck('id')->map(fn ($id) => 'u'.$id)->toArray(); |
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$person->setAttribute('own_unions', $own_unions); |
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$person['generation'] = $nest; |
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$this->persons[$start_id] = $person; |
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foreach ($families as $family) { |
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$union_id = 'u'.$family->id; |
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$own_unions[] = $union_id; |
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$this->links[] = [$start_id, $union_id]; |
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$this->unions[$union_id] = [ |
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'id' => $union_id, |
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'partner' => [$family->husband_id ?? null, $family->wife_id ?? null], |
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'children' => $family->children->pluck('id')->toArray(), |
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]; |
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$parents = $this->getParents($person); |
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foreach ($parents as $parent) { |
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$this->links[] = ['u'.$family->id, $parent->id]; |
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$this->persons[$parent->id] = $parent; |
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$this->getGraphData($parent->id, $nest + 1); |
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} |
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} |
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} |
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// private function getGraphData($start_id, $nest = 1) |
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// { |
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// if ($this->nest >= $nest) { |
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// $person = Person::find($start_id); |
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// // do not process for null |
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// if ($person == null) { |
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// return; |
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// } |
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// $families = Family::where('husband_id', $start_id)->orwhere('wife_id', $start_id)->get(); |
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// if (!count($families)) { |
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// $person->setAttribute('own_unions', []); |
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// $person['generation'] = $nest; |
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// $this->persons[$start_id] = $person; |
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// return true; |
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// } |
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// foreach ($families as $family) { |
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// $_union_ids[] = 'u' . $person->child_in_family_id; |
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// $person->setAttribute('own_unions', $_union_ids); |
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// $this->persons[$start_id] = $person; |
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// $this->links[] = [$start_id, 'u' . $person->child_in_family_id]; |
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// // get self's parents data |
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// $p_family_id = $person->child_in_family_id; |
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// $p_family_ids = []; |
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// if (!empty($p_family_id)) { |
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// $p_family = Family::find($p_family_id); |
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// $parent = Person::where('id', $p_family->husband_id)->orwhere('id', $p_family->wife_id)->get(); |
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// foreach ($parent as $p_person) { |
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// $p_data = Person::find($p_person->id); |
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// $p_union_ids = []; |
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// $p_union_ids[] = 'u' . $p_person->child_in_family_id; |
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// $p_data->setAttribute('own_unions', $p_union_ids); |
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// $p_data['generation'] = $nest + 1; |
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// $this->persons[$p_person->id] = $p_data; |
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// // add union-parent link |
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// $this->links[] = ['u' . $family->id, $p_person->id]; |
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// $p_family_ids[] = $p_person->id; |
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// $this->getGraphData($p_person->id, $nest + 1); |
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// } |
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// // get Parents' Partners |
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// // if ($nest <= 6) { |
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// // $parentFamilyIds = Person::where('id', $p_family->husband_id)->orwhere('id', $p_family->wife_id)->select('child_in_family_id')->get(); |
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// // foreach($parentFamilyIds as $parentFamilyId) { |
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// // if (!empty($parentFamilyId)) { |
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// // array_unshift($this->links, ['u'.$parentFamilyId->child_in_family_id, $start_id]); |
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// // $parentFamily = Family::find($parentFamilyId->child_in_family_id); |
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// // if (isset($parentFamily)) { |
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// // // find Parent's Partner |
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// // $parentPartners = Person::where('child_in_family_id', $parentFamily->id)->get(); |
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// // foreach($parentPartners as $parentPartner) { |
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// // $pp_data = Person::find($parentPartner->id); |
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// // $pp_union_ids = []; |
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// // $pp_union_ids[] = 'u'.$parentFamily->id; |
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// // $pp_data->setAttribute('own_unions', $pp_union_ids); |
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// // $pp_data['generation'] = $nest + 1; |
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// // $this->persons[$parentPartner->id] = $pp_data; |
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// // // add union-parent link |
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// // $this->links[] = ['u'.$family->id, $parentPartner->id]; |
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// // $p_family_ids[] = $parentPartner->id; |
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// // $this->getGraphData($parentPartner->id, $nest + 1); |
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// // } |
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// // } |
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// // } |
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// // } |
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// // } |
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// // compose union item and add to unions |
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// $union = []; |
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// $union['id'] = 'u' . $family->id; |
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// $union['partner'] = [isset($family->husband_id) ? $family->husband_id : null, isset($family->wife_id) ? $family->wife_id : null]; |
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// $union['children'] = $p_family_ids; |
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// $this->unions['u' . $p_family_id] = $union; |
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// } |
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// } |
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// } |
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// return true; |
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// } |
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} |
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laravel-liberu /
genealogy
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