rkm-conectasus-ci-sandbox/api/app/Services/ExameLaboratorial/FormulaExameService.php

<?php

namespace App\Services\ExameLaboratorial;

use App\Models\ExameLaboratorial\FormulaExame\FormulaExame;
use App\Models\ExameLaboratorial\FormulaExame\FormulaExameFator;
use App\Models\ExameLaboratorial\FormulaExame\Operacao;
use App\Services\Service;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;

class FormulaExameService extends Service
{

    public static function datatable()
    {
        $FormulaExame = DB::table('exame_laboratorial_formula_exame')
            ->leftJoin(
                'exame_laboratorial_formula_exame_fator',
                'exame_laboratorial_formula_exame_fator.formula_exame_id',
                'exame_laboratorial_formula_exame.id'
            )
            ->groupBy('exame_laboratorial_formula_exame.id')
            ->select(
                'exame_laboratorial_formula_exame.id',
                'exame_laboratorial_formula_exame.nome',
                DB::raw('group_concat(exame_laboratorial_formula_exame_fator.fator separator ", ") as fatores'),
            )
            ->whereNull('exame_laboratorial_formula_exame.deleted_at');

        return $FormulaExame;
    }

    public static function create()
    {
        return [
            'form' => [
                'operacoes' => Operacao::orderBy('id')
                ->get()
                ->map(fn ($query) => [
                    'id' => $query->id,
                    'descricao' => $query->descricao,
                ]),
            ],
        ];
    }

    public static function store(Request $request)
    {
        self::validate($request);

        $formula_exame = new FormulaExame;

        DB::transaction(function () use ($request) {

            $formula_exame = FormulaExame::create($request->all());

            $formula_exame_id = $formula_exame->id;

            foreach ($request['fatores'] as $param) {

                $fator = new FormulaExameFator();

                $fator->fill($param);

                $fator->formula_exame_id = $formula_exame_id;
                $fator->valor = $param['valor'];

                if (!is_null($param['valor'])) {
                    $fator->valor = str_replace('.', '', $fator->valor);
                    $fator->valor = str_replace(',', '.', $fator->valor);
                }

                $fator->exponenciacao_valor = $param['exponenciacao_valor'];

                if (!is_null($param['exponenciacao_valor'])) {
                    $fator->exponenciacao_valor = str_replace('.', '', $fator->exponenciacao_valor);
                    $fator->exponenciacao_valor = str_replace(',', '.', $fator->exponenciacao_valor);
                }

                $fator->save();
            }
        });

        return $formula_exame;
    }

    public static function edit($id)
    {
        $FormulaExame = FormulaExame::findOrFail($id);

        return [
            'form' => [
                'operacoes' => Operacao::orderBy('id')
                ->get()
                ->map(fn ($query) => [
                    'id' => $query->id,
                    'descricao' => $query->descricao,
                ]),
            ],
            'model' => [
                'id' => $FormulaExame->id,
                'nome' => $FormulaExame->nome,
                'fatores' => FormulaExameFator::where('formula_exame_id', $FormulaExame->id)
                    ->get()
                    ->map(function($query) {
                        return [
                            'id' => $query->id,
                            'formula_exame_id' => $query->formula_exame_id,
                            'fator' => $query->fator,
                            'operacao_id' => $query->operacao_id,
                            'operacao_descricao' => $query->operacao->descricao,
                            'tipo' => $query->tipo,
                            'valor' => $query->valor ? number_format($query->valor, 6, ',', '.') : null,
                            'exponenciacao' => $query->exponenciacao ? true : false,
                            'exponenciacao_tipo' => $query->exponenciacao_tipo,
                            'exponenciacao_valor' => $query->exponenciacao_valor
                                ? number_format($query->exponenciacao_valor, 6, ',', '.')
                                : null,
                            'ordem' => $query->ordem,
                        ];
                    })->values(),
            ]
        ];
    }

    public static function update($request, $id)
    {
        self::validate($request);

        $FormulaExame = FormulaExame::findOrFail($id);

        DB::transaction(function () use ($request, $FormulaExame, $id) {
            $FormulaExame->update($request->all());

            $ids = [];

            foreach ($request['fatores'] as $param) {

                $fator = FormulaExameFator::where('id', $param['id'])
                ->first() ?? new FormulaExameFator();

                $fator->fill($param);

                $fator->formula_exame_id = $id;
                $fator->valor = $param['valor'];

                if (!is_null($param['valor'])) {
                    $fator->valor = str_replace('.', '', $fator->valor);
                    $fator->valor = str_replace(',', '.', $fator->valor);
                }

                $fator->exponenciacao_valor = $param['exponenciacao_valor'];

                if (!is_null($param['exponenciacao_valor'])) {
                    $fator->exponenciacao_valor = str_replace('.', '', $fator->exponenciacao_valor);
                    $fator->exponenciacao_valor = str_replace(',', '.', $fator->exponenciacao_valor);
                }

                $fator->save();

                $ids[] = $fator->id;
            }

            FormulaExameFator::where('formula_exame_id', $id)->whereNotIn('id', $ids)->delete();
        });

        return $FormulaExame;
    }

    public static function destroy($id)
    {
        FormulaExame::findOrFail($id)->delete();

        return null;
    }

    private static function validate($request)
    {
        $validations = [
            'nome' => [
                'required',
                'string',
                'between:3,100',
            ],
            'fatores.*.fator' => [
                'required',
                'string',
                'between:3,50',
            ],
            'fatores.*.operacao_id' => [
                'required',
                'integer',
            ],
            'fatores.*.ordem' => [
                'required',
                'integer',
            ],
        ];

        $messages = [
            'nome.required' => 'Nome é obrigatório.',
            'fatores.*.fator' => 'Fator é obrigatório.',
            'fatores.*.operacao_id' => 'Operação é obrigatória.',
            'fatores.*.ordem' => 'Ordem é obrigatória.',
        ];

        return $request->validate($validations, $messages);
    }
}