inital commit

app/Exports/ContractsExport.php

@@ -0,0 +1,119 @@
+<?php
+
+namespace App\Exports;
+
+use Illuminate\Contracts\View\View;
+use Maatwebsite\Excel\Concerns\FromView;
+use App\Models\Contracts;
+use Maatwebsite\Excel\Concerns\ShouldAutoSize;
+use Maatwebsite\Excel\Events\AfterSheet;
+use Maatwebsite\Excel\Concerns\WithEvents;
+use Maatwebsite\Excel\Concerns\WithDrawings;
+use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
+use Maatwebsite\Excel\Concerns\WithStyles;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+
+class ContractsExport implements FromView, ShouldAutoSize, WithEvents, WithDrawings, WithStyles
+{
+    public function __construct($fromDate = null, $toDate = null, $province = null, $status = null, $projectType = null, $statusRel = null)
+    {
+        $this->fromDate = $fromDate ?? null;
+        $this->toDate = $toDate ?? null;
+        $this->province = $province ?? null;
+        $this->status = $status ?? null;
+        $this->projectType = $projectType ?? null;
+        $this->status_rel = $statusRel ?? null;
+    }
+
+    public function view(): View
+    {
+        $fromDate = $this->fromDate;
+        $toDate = $this->toDate;
+        $province = isset($this->province) ? explode(',', $this->province) : null;
+        $status = isset($this->status) ? explode(',', $this->status) : null;
+        $projectType = $this->projectType ? explode(',', $this->projectType) : null;
+        $statusRel = $this->status_rel;
+
+        $data = Contracts::when($fromDate, function ($query) use ($fromDate, $toDate) {
+                                return $query->whereBetween('contract_date', [$fromDate, $toDate]);
+                            })
+                            ->when($province, function ($query) use ($province) {
+                                return $query->whereIn('contracts.province_id', $province);
+                            })
+                            ->when($status, function ($query) use ($status) {
+                                return $query->whereIn('contracts.status_id', $status);
+                            })
+                            ->when($statusRel, function ($query) use ($statusRel) {
+                                return $query->where('contracts.status_rel', $statusRel);
+                            })
+                            ->with('subitems')
+                            ->when($projectType, function ($query) use ($projectType) {
+                                return $query->whereHas('subitems', function ($query) use ($projectType) {
+                                    $query->whereIn('project_type_id', $projectType ?? []);
+                                });
+                            })
+                            ->orderBy('province_id')
+                            ->get();
+        $array = [];
+        foreach ($data as $key => $item) {
+            $array[] = $item;
+            $array[$key]['projects_count'] = count($item->subitems);
+        }
+
+        return view('excel.contract', [
+            'roads' => $array,
+            'fromFa' => $fromDate,
+            'toFa' => $toDate
+        ]);
+    }
+
+    /**
+     * @return array
+    */
+    public function registerEvents(): array
+    {
+        return [
+            AfterSheet::class    => function(AfterSheet $event) {
+                $event->sheet->getDelegate()->setRightToLeft(true);
+            },
+        ];
+    }
+
+    public function drawings()
+    {
+        $drawing = new Drawing();
+        $drawing->setName('Logo');
+        $drawing->setDescription('This is my logo');
+        $drawing->setPath(public_path('/dist/logo.png'));
+        $drawing->setWidth(50);
+        $drawing->setHeight(50);
+        $drawing->setOffsetX(5);
+        $drawing->setOffsetY(5);
+        $drawing->setCoordinates('A1');
+        
+        $drawing2 = new Drawing();
+        $drawing2->setName('Logo');
+        $drawing2->setDescription('This is my logo');
+        $drawing2->setPath(public_path('/dist/141icon.png'));
+        $drawing2->setWidth(50);
+        $drawing2->setHeight(50);
+        $drawing2->setOffsetX(5);
+        $drawing2->setOffsetY(5);
+        $drawing2->setCoordinates('B1');
+        return [$drawing, $drawing2];
+    }
+
+    public function styles(Worksheet $sheet)
+    {
+
+        return [
+            // Style the first row as bold text.
+            'A:BA' =>    [
+                'font' => [
+                    'name' => 'B Nazanin'
+                ]
+            ],
+        ];
+
+    }
+}