137 lines
3.7 KiB
PHP
137 lines
3.7 KiB
PHP
<?php
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namespace App\Exports;
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use App\Models\Contract;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Support\Carbon;
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use Maatwebsite\Excel\Concerns\FromQuery;
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use Maatwebsite\Excel\Concerns\ShouldAutoSize;
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use Maatwebsite\Excel\Concerns\WithColumnFormatting;
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use Maatwebsite\Excel\Concerns\WithHeadings;
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use Maatwebsite\Excel\Concerns\WithMapping;
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use PhpOffice\PhpSpreadsheet\Shared\Date as ExcelDate;
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use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
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class SegmentContractsExport implements FromQuery, ShouldAutoSize, WithColumnFormatting, WithHeadings, WithMapping
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{
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public const DATE_EXCEL_FORMAT = 'dd"."mm"."yyyy';
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public const TEXT_EXCEL_FORMAT = NumberFormat::FORMAT_TEXT;
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/**
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* @var array<string, array{label: string}>
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*/
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public const COLUMN_METADATA = [
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'reference' => ['label' => 'Pogodba'],
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'client_case' => ['label' => 'Primer'],
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'client' => ['label' => 'Stranka'],
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'type' => ['label' => 'Vrsta'],
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'start_date' => ['label' => 'Začetek'],
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'end_date' => ['label' => 'Konec'],
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'account' => ['label' => 'Stanje'],
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];
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/**
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* @param array<int, string> $columns
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*/
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public function __construct(private Builder $query, private array $columns) {}
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/**
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* @return array<int, string>
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*/
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public static function allowedColumns(): array
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{
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return array_keys(self::COLUMN_METADATA);
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}
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public static function columnLabel(string $column): string
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{
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return self::COLUMN_METADATA[$column]['label'] ?? $column;
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}
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public function query(): Builder
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{
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return $this->query;
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}
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/**
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* @return array<int, mixed>
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*/
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public function map($row): array
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{
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return array_map(fn (string $column) => $this->resolveValue($row, $column), $this->columns);
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}
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/**
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* @return array<int, string>
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*/
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public function headings(): array
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{
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return array_map(fn (string $column) => self::columnLabel($column), $this->columns);
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}
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/**
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* @return array<string, string>
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*/
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public function columnFormats(): array
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{
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$formats = [];
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foreach ($this->columns as $index => $column) {
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$letter = $this->columnLetter($index);
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if ($column === 'reference') {
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$formats[$letter] = self::TEXT_EXCEL_FORMAT;
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continue;
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}
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if (in_array($column, ['start_date', 'end_date'], true)) {
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$formats[$letter] = self::DATE_EXCEL_FORMAT;
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}
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}
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return $formats;
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}
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private function resolveValue(Contract $contract, string $column): mixed
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{
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return match ($column) {
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'reference' => $contract->reference,
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'client_case' => optional($contract->clientCase?->person)->full_name,
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'client' => optional($contract->clientCase?->client?->person)->full_name,
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'type' => optional($contract->type)->name,
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'start_date' => $this->formatDate($contract->start_date),
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'end_date' => $this->formatDate($contract->end_date),
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'account' => optional($contract->account)->balance_amount,
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default => null,
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};
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}
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private function formatDate(mixed $value): ?float
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{
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$carbon = Carbon::make($value);
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if (! $carbon) {
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return null;
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}
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return ExcelDate::dateTimeToExcel($carbon->copy()->startOfDay());
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}
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private function columnLetter(int $index): string
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{
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$index++;
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$letter = '';
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while ($index > 0) {
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$remainder = ($index - 1) % 26;
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$letter = chr(65 + $remainder).$letter;
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$index = intdiv($index - 1, 26);
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}
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return $letter;
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}
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}
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