Merge pull request 'Added production plan export in production target page' (#174) from ranjith-dev into master

Reviewed-on: #174

app/Exports/ProductionPlanExport.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Exports;
+
+use Maatwebsite\Excel\Concerns\FromCollection;
+use Maatwebsite\Excel\Concerns\FromArray;
+use Maatwebsite\Excel\Concerns\WithHeadings;
+use Maatwebsite\Excel\Concerns\WithMapping;
+
+class ProductionPlanExport implements FromArray, WithHeadings, WithMapping
+{
+
+    protected array $data;
+    protected array $dates;
+
+    public function __construct(array $data, array $dates)
+    {
+        $this->data = $data;
+        $this->dates = $dates;
+    }
+
+    public function array(): array
+    {
+        return $this->data;
+    }
+
+    public function headings(): array
+    {
+        $headings = [
+            'Plant Name',
+            'Line Name',
+            'Item Code',
+        ];
+
+        // Add dynamic headings for each date: Target / Produced
+        foreach ($this->dates as $date) {
+            $headings[] = $date . ' - Target Plan';
+            $headings[] = $date . ' - Produced Quantity';
+        }
+
+        return $headings;
+    }
+
+    public function map($row): array
+    {
+         $mapped = [
+            $row['plant_name'] ?? '',
+            $row['line_name'] ?? '',
+            $row['item_code'] ?? '',
+        ];
+
+        // Add daily target and produced quantity for each date
+        foreach ($this->dates as $date) {
+            $mapped[] = $row['daily_target'] ?? 0;
+            $mapped[] = $row['produced_quantity'][$date] ?? 0;
+        }
+
+        return $mapped;
+    }
+
+}