45 lines
1.1 KiB
PHP
45 lines
1.1 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Support\Facades\DB;
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class PerhitunganModel extends Model
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{
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protected $table = 'penilaian';
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protected $primaryKey = 'id_penilaian';
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protected $fillable = ['id_alternatif', 'id_kriteria', 'nilai'];
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public $timestamps = false;
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public static function data_nilai($id_alternatif, $id_kriteria)
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{
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return self::where('id_alternatif', $id_alternatif)
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->where('id_kriteria', $id_kriteria)
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->first();
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}
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public static function hapus_hasil()
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{
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DB::table('hasil')->truncate();
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return true;
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}
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public static function get_hasil()
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{
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return DB::table('hasil')
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->join('alternatif', 'hasil.id_alternatif', '=', 'alternatif.id_alternatif')
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->orderBy('nilai', 'DESC')
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->get();
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}
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public function kriteria()
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{
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// Mengambil data kriteria dan mengurutkannya berdasarkan bobot
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$kriteria = KriteriaModel::orderBy('bobot', 'desc')->get();
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$data['kriteria'] = $kriteria;
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return view('admin.kriteria', $data);
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}
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}
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