106 lines
5.1 KiB
PHP
106 lines
5.1 KiB
PHP
<?php
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namespace App\Support;
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use App\Models\Business\CourierAgreementSignature;
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use Illuminate\Http\UploadedFile;
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use Illuminate\Support\Facades\Storage;
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use Illuminate\Validation\Rule;
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use Intervention\Image\ImageManager;
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use RuntimeException;
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final class CourierAgreementCredentials
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{
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public const IMAGES = [
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'license' => '营业执照', 'id_front' => '身份证人像面', 'id_back' => '身份证国徽面',
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'bank_front' => '银行卡正面', 'bank_back' => '银行卡背面',
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];
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public static function definitions(string $type): array
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{
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$sheets = [
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'identity' => ['name' => '身份证推送单', 'images' => ['id_front', 'id_back']],
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'bank' => ['name' => '银行卡推送单', 'images' => ['bank_front', 'bank_back']],
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];
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return match ($type) {
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'authorization' => $sheets,
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'entity-change' => ['license' => ['name' => '营业执照盖章推送单', 'images' => ['license']]] + $sheets,
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default => [],
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};
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}
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public static function rules(string $type, bool $requested): array
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{
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$allowed = self::definitions($type);
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$required = $requested ? array_merge(...array_column($allowed ?: [['images' => []]], 'images')) : [];
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$rules = [
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'credential_required' => ['nullable', 'boolean', Rule::prohibitedIf($allowed === [] && $requested)],
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'credential_signer' => ['nullable', 'integer', 'in:0,1'],
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'credential_images' => ['nullable', 'array:' . implode(',', array_keys(self::IMAGES))],
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];
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foreach (self::IMAGES as $key => $label) {
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$active = in_array($key, $required, true);
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$rules['credential_images.' . $key] = [Rule::requiredIf($active), Rule::prohibitedIf(! $active),
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'nullable', 'image', 'mimes:jpg,jpeg,png', 'max:10240', 'dimensions:max_width=5000,max_height=5000'];
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}
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return $rules;
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}
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public function prepare(CourierAgreementSignature $signature, array $uploads): array
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{
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$definitions = self::definitions($signature->document_type);
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if (! ($signature->payload['credential_required'] ?? false)) {
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return [];
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}
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$disk = Storage::disk('uploads');
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$base = "courier-agreements/{$signature->company_id}/{$signature->business_no}/credentials";
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$result = [];
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foreach ($definitions as $key => $definition) {
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$pictures = [];
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$originals = [];
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foreach ($definition['images'] as $imageKey) {
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$upload = $uploads[$imageKey] ?? null;
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if (! $upload instanceof UploadedFile || ! $upload->isValid()) {
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throw new RuntimeException('证件图片不完整，请重新上传。');
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}
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$extension = $upload->getMimeType() === 'image/png' ? 'png' : 'jpg';
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$originalPath = "{$base}/{$imageKey}.{$extension}";
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$original = file_get_contents($upload->getRealPath());
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if (! $disk->put($originalPath, $original)) {
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throw new RuntimeException('证件原始图片无法写入私有存储。');
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}
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$image = (new ImageManager(['driver' => 'gd']))->make($upload->getRealPath())->orientate();
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$image->resize(2400, 2400, static function ($constraint): void {
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$constraint->aspectRatio();
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$constraint->upsize();
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});
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$maxHeight = $key === 'license' ? 470 : 180;
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$scale = min(450 / $image->width(), $maxHeight / $image->height());
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$pictures[] = ['label' => self::IMAGES[$imageKey],
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'uri' => 'data:image/png;base64,' . base64_encode((string) $image->encode('png')),
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'width' => round($image->width() * $scale, 2), 'height' => round($image->height() * $scale, 2)];
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$originals[$imageKey] = ['path' => $originalPath, 'sha256' => hash('sha256', $original)];
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$image->destroy();
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}
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$pdf = app('dompdf.wrapper');
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$pdf->setPaper('a4', 'portrait');
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$pdf->loadHTML(view('business.pdf.courier-credential', [
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'title' => $definition['name'], 'pictures' => $pictures,
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'stampOnly' => $key === 'license', 'signature' => $signature,
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'fontPath' => str_replace('\\', '/', resource_path('fonts/DroidSansFallback.ttf')),
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])->render(), 'UTF-8');
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$bytes = $pdf->output();
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if (! str_starts_with($bytes, '%PDF-') || $pdf->getDomPDF()->getCanvas()->get_page_count() !== 1) {
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throw new RuntimeException('证件推送单必须为一页 PDF，请检查上传图片。');
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}
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$sourcePath = "{$base}/{$key}-source.pdf";
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if (! $disk->put($sourcePath, $bytes)) {
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throw new RuntimeException('证件推送单无法写入私有存储。');
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}
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$result[$key] = ['name' => $definition['name'], 'source_path' => $sourcePath,
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'source_sha256' => hash('sha256', $bytes), 'originals' => $originals];
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}
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return $result;
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}
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}
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