From 2de02742a4710c52414782bef0e41cf6cb0c2aec Mon Sep 17 00:00:00 2001 From: yuliana dewi Date: Mon, 22 Jan 2024 00:02:37 +0700 Subject: [PATCH] perhitungan --- .../Controllers/DataAlternatifController.php | 2 +- .../PenilaianAlternatifController.php | 4 +- .../Controllers/PerhitunganController.php | 48 +++- app/Models/Alternatif.php | 10 +- app/Models/Penilaian.php | 8 +- resources/views/component/sidebar.blade.php | 4 +- .../views/pages/penilaian/form.blade.php | 2 +- .../views/pages/penilaian/index.blade.php | 2 +- .../pages/proses_penilaian/index.blade.php | 249 ++++++------------ 9 files changed, 151 insertions(+), 178 deletions(-) diff --git a/app/Http/Controllers/DataAlternatifController.php b/app/Http/Controllers/DataAlternatifController.php index d820b84..d387b08 100644 --- a/app/Http/Controllers/DataAlternatifController.php +++ b/app/Http/Controllers/DataAlternatifController.php @@ -15,7 +15,7 @@ class DataAlternatifController extends Controller $fetchAll = DataTables::of($data_alternatif) ->addIndexColumn() ->addColumn('nama_alternatif', function ($data) { - return $data->alternatif['nama_guru']; + return $data->guru['nama_guru']; }) ->addColumn('action', function ($data) { return' diff --git a/app/Http/Controllers/PenilaianAlternatifController.php b/app/Http/Controllers/PenilaianAlternatifController.php index 885bfd5..0243b95 100644 --- a/app/Http/Controllers/PenilaianAlternatifController.php +++ b/app/Http/Controllers/PenilaianAlternatifController.php @@ -11,12 +11,12 @@ use App\Models\SubKriteria; class PenilaianAlternatifController extends Controller { function index() { - $penilaian = Penilaian::with(['guru','kriteria','subKriteria'])->get(); + $penilaian = Penilaian::with(['alternatif','kriteria','subKriteria'])->get(); return view('pages.penilaian.index',compact('penilaian')); } function create() { - $alternatif = Alternatif::with('alternatif')->get(); + $alternatif = Alternatif::with('guru')->get(); $kriteria = Kriteria::get(); $subKriteria = SubKriteria::get(); return view('pages.penilaian.form', compact(['alternatif','kriteria','subKriteria'])); diff --git a/app/Http/Controllers/PerhitunganController.php b/app/Http/Controllers/PerhitunganController.php index ab1f0e8..f746c83 100644 --- a/app/Http/Controllers/PerhitunganController.php +++ b/app/Http/Controllers/PerhitunganController.php @@ -3,10 +3,56 @@ namespace App\Http\Controllers; use Illuminate\Http\Request; +use App\Models\Kriteria; +use App\Models\Alternatif; +use App\Models\Penilaian; class PerhitunganController extends Controller { function index() { - return view('pages.proses_penilaian.index'); + $alternatif = Alternatif::with('penilaian.kriteria')->orderBy('kode_alternatif','ASC')->get(); + $kriteria = Kriteria::get(); + $penilaian = Penilaian::with('subKriteria')->get(); + // return response()->json($alternatif); + + // mencari min max + foreach ($kriteria as $key => $vkriteria) { + foreach ($penilaian as $key_1 => $vpenilaian) { + if ($vkriteria->id == $vpenilaian->id_kriteria) { + if ($vkriteria->sifat == "benefit") { + $minMax[$vkriteria->id][] = $vpenilaian->subKriteria['bobot']; + }elseif ($vkriteria->sifat == "cost") { + $minMax[$vkriteria->id][] = $vpenilaian->subKriteria['bobot']; + } + } + } + } + + // normalisasi + foreach ($penilaian as $key_1 => $vpenilaian) { + foreach ($kriteria as $key => $vkriteria) { + if ($vkriteria->id == $vpenilaian->id_kriteria) { + if ($vkriteria->sifat == "benefit") { //nilai sub_kriteria : nilai maksimal + $normalisasi[$vpenilaian->alternatif->guru['nama_guru']][$vkriteria->id] = $vpenilaian->subKriteria['bobot'] / max($minMax[$vkriteria->id]); + }elseif ($vkriteria->sifat == "cost") { //nilai minimal : nilai sub_kriteria + $normalisasi[$vpenilaian->alternatif->guru['nama_guru']][$vkriteria->id] = min($minMax[$vkriteria->id]) / $vpenilaian->subKriteria['bobot']; + } + } + } + } + + // perangkingan + foreach ($normalisasi as $key => $vnormalisasi) { + foreach ($kriteria as $key_1 => $vkriteria) { //hasil normalisasi x bobot_kriteria + $rank[$key][] = $vnormalisasi[$vkriteria->id] * $vkriteria->bobot_kriteria; + } + } + foreach ($normalisasi as $key => $value){ //total hasil perangkingan + $rank[$key][] = array_sum($rank[$key]); + } + asort($rank); //sortir $rank + + // dd($minMax); + return view('pages.proses_penilaian.index', compact(['kriteria','alternatif','penilaian','minMax','normalisasi','rank'])); } } diff --git a/app/Models/Alternatif.php b/app/Models/Alternatif.php index b60b19c..b3d4cef 100644 --- a/app/Models/Alternatif.php +++ b/app/Models/Alternatif.php @@ -14,8 +14,16 @@ class Alternatif extends Model protected $fillable = [ 'kode_alternatif', 'id_guru', ]; + + function penilaian() { + return $this->hasMany(Penilaian::class, 'id_alternatif'); + } - public function alternatif(){ + public function guru(){ return $this->hasOne(Guru::class, 'id', 'id_guru'); } + + function kriteria() { + return $this->hasMany(Penilaian::class, 'id_alternatif', 'id'); + } } diff --git a/app/Models/Penilaian.php b/app/Models/Penilaian.php index dc03256..11d4ae1 100644 --- a/app/Models/Penilaian.php +++ b/app/Models/Penilaian.php @@ -15,13 +15,13 @@ class Penilaian extends Model 'periode', 'id_alternatif', 'id_kriteria', 'id_sub', ]; - public function guru(){ - return $this->hasOne(Alternatif::class, 'id', 'id_alternatif'); + public function alternatif(){ + return $this->belongsTo(Alternatif::class, 'id_alternatif'); } public function kriteria(){ - return $this->hasOne(Kriteria::class, 'id', 'id_kriteria'); + return $this->belongsTo(Kriteria::class, 'id_kriteria'); } public function subKriteria(){ - return $this->hasOne(SubKriteria::class, 'id', 'id_sub'); + return $this->belongsTo(SubKriteria::class, 'id_sub'); } } diff --git a/resources/views/component/sidebar.blade.php b/resources/views/component/sidebar.blade.php index 0d37c1f..de0eeaf 100644 --- a/resources/views/component/sidebar.blade.php +++ b/resources/views/component/sidebar.blade.php @@ -62,8 +62,8 @@ Proses Perhitungan -
  • - +
  • + Data Hasil Keputusan diff --git a/resources/views/pages/penilaian/form.blade.php b/resources/views/pages/penilaian/form.blade.php index 473bfd2..78e5e85 100644 --- a/resources/views/pages/penilaian/form.blade.php +++ b/resources/views/pages/penilaian/form.blade.php @@ -20,7 +20,7 @@ diff --git a/resources/views/pages/penilaian/index.blade.php b/resources/views/pages/penilaian/index.blade.php index 890a5b4..46234b7 100644 --- a/resources/views/pages/penilaian/index.blade.php +++ b/resources/views/pages/penilaian/index.blade.php @@ -27,7 +27,7 @@ @foreach ($penilaian as $item) {{ $loop->iteration }} - {{ $item->guru->alternatif['nama_guru'] }} + {{ $item->alternatif->guru['nama_guru'] }} {{ $item->kriteria['nama_kriteria'] }} {{ $item->subKriteria['sub_kriteria'] }} diff --git a/resources/views/pages/proses_penilaian/index.blade.php b/resources/views/pages/proses_penilaian/index.blade.php index 10a06d2..2176231 100644 --- a/resources/views/pages/proses_penilaian/index.blade.php +++ b/resources/views/pages/proses_penilaian/index.blade.php @@ -10,41 +10,63 @@

    1. Data Masing Masing Guru Terhadap Kriteria

    - +
    - - - - - - + + + + + + @foreach ($kriteria as $item) + + @endforeach - + {{-- + + @foreach ($alternatif as $alt) - - - - - - + + + @foreach ($alt->penilaian as $nilai) + + kriteria->kode_kriteria]['min'] > $nilai->id_sub && $minMaxKriteria[$nilai->kriteria->kode_kriteria]['min'] = $nilai->id_sub; + $minMaxKriteria[$nilai->kriteria->kode_kriteria]['max'] < $nilai->id_sub && $minMaxKriteria[$nilai->kriteria->kode_kriteria]['max'] = $nilai->id_sub + ?> + @endforeach + @endforeach + + --}} + + @forelse ($alternatif as $alt => $valt) + + + + @foreach ($valt->penilaian as $nilai) + + @endforeach + + @empty + + + + @endforelse - + - - - - + @foreach ($kriteria as $key => $vkriteria) + + @endforeach - + - - - - + @foreach ($kriteria as $key => $vkriteria) + + @endforeach
    NoAlternatifDaya TahanUmurHargaLayanan Purna JualKode (Ai)KeteranganKode Kriteria
    {{ $item->kode_kriteria }}
    1Guru 14537{{ $alt->kode_alternatif }}{{ $alt->guru['nama_guru'] }}{{ $nilai->id_sub }}
    {{ $valt->kode_alternatif }}{{ $valt->guru['nama_guru'] }}{{ $nilai->subKriteria['bobot'] }}
    Data Kosong
    Nilai Maks5547{{ max($minMax[$vkriteria->id]) }}
    Nilai Min2333{{ min($minMax[$vkriteria->id]) }}
    @@ -52,163 +74,60 @@

    2. Menghitung Nilai Normalisasi

    - +
    - - - - - - + + + + + @foreach ($kriteria as $item) + + @endforeach - - - - - - - - + @foreach ($normalisasi as $key => $value) + + + @foreach ($value as $key_1 => $value_1) + + @endforeach + + @endforeach
    NoAlternatifDaya TahanUmurHargaLayanan Purna JualAlternatifKode Kriteria
    {{ $item->kode_kriteria }}
    1Guru 14/55/53/47/7
    {{ $key }}{{ number_format($value_1 ,2) }}
    -

    3. Hasil Normalisasi

    +

    3. Perankingan

    - - - - - - + + @foreach ($kriteria as $item) + + @endforeach + + + + + + @foreach ($kriteria as $item) + + @endforeach - - - - - - - - - -
    NoAlternatifDaya TahanUmurHargaLayanan Purna JualKode Kriteria{{ $item->kode_kriteria }}TotalRank
    Bobot{{ $item->bobot_kriteria }}
    1Guru 10.810.81
    -
    - -

    4. Menghitung Nilai Refrensi

    -
    - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    NoAlternatifDaya TahanUmurHargaLayanan Purna Jual
    1Guru 10.8 x 0.21 x 0.30.8 x 0.351 x 0.15
    Bobot Kriteria0.20.30.350.15
    -
    - -

    5. Hasil Prefrensi

    -
    - - - - - - - - - - - - - - - - - - - - - -
    NoAlternatifDaya TahanUmurHargaLayanan Purna Jual
    1Guru 10.160.30.280.15
    -
    - -

    6. Menghitung Total Nilai Prefrensi

    -
    - - - - - - - - - - - - - - - - - - - - - - - -
    NoNama AlternatifDaya TahanUmurHargaLayanan Purna JualTotal Nilai Prefrensi
    1Guru 10.160.30.280.150.89
    -
    - -

    7. Perankingan

    -
    - - - - - - - - - - - - - - - - + @foreach ($rank as $key => $value) + + + @foreach ($value as $key_1 => $value_1) + + @endforeach + + + @endforeach
    NoNama AlternatifNilai PrefrensiRanking
    1Guru 10.891
    {{ $key }}{{ number_format($value_1 ,2) }}{{ $loop->iteration }}