Feature #9 : Nilai Plafond

app/Exports/NilaiPlafondExport.php

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+<?php
+
+    namespace Modules\Lpj\Exports;
+
+    use Maatwebsite\Excel\Concerns\FromCollection;
+    use Maatwebsite\Excel\Concerns\WithColumnFormatting;
+    use Maatwebsite\Excel\Concerns\WithHeadings;
+    use Maatwebsite\Excel\Concerns\WithMapping;
+    use Modules\Lpj\Models\JenisJaminan;
+    use Modules\Lpj\Models\NilaiPlafond;
+    use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+
+    class NilaiPlafondExport implements WithColumnFormatting, WithHeadings, FromCollection, withMapping
+    {
+        public function collection()
+        {
+            return NilaiPlafond::all();
+        }
+
+        public function map($row)
+        : array
+        {
+            return [
+                $row->id,
+                $row->code,
+                $row->name,
+                $row->created_at
+            ];
+        }
+
+        public function headings()
+        : array
+        {
+            return [
+                'ID',
+                'Code',
+                'Name',
+                'Created At'
+            ];
+        }
+
+        public function columnFormats()
+        : array
+        {
+            return [
+                'A' => NumberFormat::FORMAT_NUMBER,
+                'D' => NumberFormat::FORMAT_DATE_DATETIME
+            ];
+        }
+    }

app/Http/Controllers/NilaiPlafondController.php

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+<?php
+
+    namespace Modules\Lpj\Http\Controllers;
+
+    use App\Http\Controllers\Controller;
+    use Exception;
+    use Illuminate\Http\Request;
+    use Maatwebsite\Excel\Facades\Excel;
+    use Modules\Lpj\Exports\NilaiPlafondExport;
+    use Modules\Lpj\Http\Requests\NilaiPlafondRequest;
+    use Modules\Lpj\Models\NilaiPlafond;
+
+    class NilaiPlafondController extends Controller
+    {
+        public $user;
+
+        public function index()
+        {
+            return view('lpj::nilai_plafond.index');
+        }
+
+        public function store(NilaiPlafondRequest $request)
+        {
+            $validate = $request->validated();
+
+            if ($validate) {
+                try {
+                    // Save to database
+                    NilaiPlafond::create($validate);
+                    return redirect()
+                        ->route('basicdata.nilai-plafond.index')
+                        ->with('success', 'Jenis Aset created successfully');
+                } catch (Exception $e) {
+                    return redirect()
+                        ->route('basicdata.nilai-plafond.create')
+                        ->with('error', 'Failed to create nilai plafond');
+                }
+            }
+        }
+
+        public function create()
+        {
+            return view('lpj::nilai_plafond.create');
+        }
+
+        public function edit($id)
+        {
+            $nilaiPlafond = NilaiPlafond::find($id);
+            return view('lpj::nilai_plafond.create', compact('nilaiPlafond'));
+        }
+
+        public function update(NilaiPlafondRequest $request, $id)
+        {
+            $validate = $request->validated();
+
+            if ($validate) {
+                try {
+                    // Update in database
+                    $nilaiPlafond = NilaiPlafond::find($id);
+                    $nilaiPlafond->update($validate);
+                    return redirect()
+                        ->route('basicdata.nilai-plafond.index')
+                        ->with('success', 'Jenis Aset updated successfully');
+                } catch (Exception $e) {
+                    return redirect()
+                        ->route('basicdata.nilai-plafond.edit', $id)
+                        ->with('error', 'Failed to update nilai plafond');
+                }
+            }
+        }
+
+        public function destroy($id)
+        {
+            try {
+                // Delete from database
+                $nilaiPlafond = NilaiPlafond::find($id);
+                $nilaiPlafond->delete();
+
+                echo json_encode(['success' => true, 'message' => 'Jenis Aset deleted successfully']);
+            } catch (Exception $e) {
+                echo json_encode(['success' => false, 'message' => 'Failed to delete nilai plafond']);
+            }
+        }
+
+        public function dataForDatatables(Request $request)
+        {
+            if (is_null($this->user) || !$this->user->can('nilai_plafond.view')) {
+                //abort(403, 'Sorry! You are not allowed to view users.');
+            }
+
+            // Retrieve data from the database
+            $query = NilaiPlafond::query();
+
+            // Apply search filter if provided
+            if ($request->has('search') && !empty($request->get('search'))) {
+                $search = $request->get('search');
+                $query->where(function ($q) use ($search) {
+                    $q->where('code', 'LIKE', "%$search%");
+                    $q->orWhere('name', 'LIKE', "%$search%");
+                });
+            }
+
+            // Apply sorting if provided
+            if ($request->has('sortOrder') && !empty($request->get('sortOrder'))) {
+                $order  = $request->get('sortOrder');
+                $column = $request->get('sortField');
+                $query->orderBy($column, $order);
+            }
+
+            // Get the total count of records
+            $totalRecords = $query->count();
+
+            // Apply pagination if provided
+            if ($request->has('page') && $request->has('size')) {
+                $page   = $request->get('page');
+                $size   = $request->get('size');
+                $offset = ($page - 1) * $size; // Calculate the offset
+
+                $query->skip($offset)->take($size);
+            }
+
+            // Get the filtered count of records
+            $filteredRecords = $query->count();
+
+            // Get the data for the current page
+            $data = $query->get();
+
+            // Calculate the page count
+            $pageCount = ceil($totalRecords / $request->get('size'));
+
+            // Calculate the current page number
+            $currentPage = 0 + 1;
+
+            // Return the response data as a JSON object
+            return response()->json([
+                'draw'            => $request->get('draw'),
+                'recordsTotal'    => $totalRecords,
+                'recordsFiltered' => $filteredRecords,
+                'pageCount'       => $pageCount,
+                'page'            => $currentPage,
+                'totalCount'      => $totalRecords,
+                'data'            => $data,
+            ]);
+        }
+
+        public function export()
+        {
+            return Excel::download(new NilaiPlafondExport, 'nilai_plafond.xlsx');
+        }
+    }

app/Http/Requests/NilaiPlafondRequest.php

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+<?php
+
+    namespace Modules\Lpj\Http\Requests;
+
+    use Illuminate\Foundation\Http\FormRequest;
+
+    class NilaiPlafondRequest extends FormRequest
+    {
+        /**
+         * Get the validation rules that apply to the request.
+         */
+        public function rules()
+        : array
+        {
+            $rules = [
+                'name' => 'required|max:255',
+            ];
+
+            if ($this->method() == 'PUT') {
+                $rules['code'] = 'required|max:50|unique:nilai_plafond,code,' . $this->id;
+            } else {
+                $rules['code'] = 'required|max:50|unique:nilai_plafond,code';
+            }
+            return $rules;
+        }
+
+        /**
+         * Determine if the user is authorized to make this request.
+         */
+        public function authorize()
+        : bool
+        {
+            return true;
+        }
+    }

app/Models/NilaiPlafond.php

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+<?php
+
+    namespace Modules\Lpj\Models;
+
+
+    class NilaiPlafond extends Base
+    {
+        protected $table    = 'nilai_plafond';
+        protected $fillable = ['code', 'name'];
+    }