82 lines
2.9 KiB
PHP
82 lines
2.9 KiB
PHP
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<?php
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namespace app\common\utils\pdf\service\document;
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use app\common\utils\pdf\service\PdfGeneratorService;
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use Exception;
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class ReimbursementDocumentService
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{
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private $pdfGenerator;
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public function __construct()
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{
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$this->pdfGenerator = new PdfGeneratorService();
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}
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/**
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* 根据报销单 ID 生成 PDF 数据
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* （这里模拟从数据库获取数据）
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*
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* @param int $reimbursementId
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* @return string PDF 二进制数据
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* @throws Exception
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*/
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public function generatePdfById(int $reimbursementId): string
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{
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// --- 模拟从数据库获取数据 ---
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// 实际应用中，这里应该是查询数据库
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$reimbursementData = $this->getMockReimbursementData($reimbursementId);
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if (!$reimbursementData) {
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throw new Exception("Reimbursement record not found for ID: {$reimbursementId}");
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}
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// --- 数据获取结束 ---
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// 调用核心 PDF 服务生成 PDF
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// 'reimbursement_template' 对应 app/view/pdf/reimbursement_template.php
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return $this->pdfGenerator->generate('reimbursement', $reimbursementData);
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}
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/**
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* 模拟获取报销单数据
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* @param int $id
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* @return array|null
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*/
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private function getMockReimbursementData(int $id)
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{
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if ($id <= 0) return null;
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return [
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'reimbursement_id' => 'REIM-' . str_pad($id, 5, '0', STR_PAD_LEFT),
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'applicant_name' => '张三',
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'department' => '技术部',
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'application_date' => '2023-10-26',
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'total_amount' => 1250.75,
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'reason' => "参加北京技术研讨会的差旅费用。\n包括交通、住宿和餐饮。",
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'items' => [
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['date' => '2023-10-20', 'category' => '交通费', 'description' => '高铁二等座', 'amount' => 520.00, 'remark' => ''],
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['date' => '2023-10-21', 'category' => '住宿费', 'description' => 'XX酒店 2 晚', 'amount' => 680.00, 'remark' => '含早餐'],
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['date' => '2023-10-21', 'category' => '餐饮费', 'description' => '午餐晚餐', 'amount' => 50.75, 'remark' => '发票已附'],
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]
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];
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}
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/**
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* 保存报销单 PDF 到服务器
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* @param int $reimbursementId
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* @param string $savePath 保存路径 (目录)
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* @throws Exception
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*/
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public function savePdfToFile(int $reimbursementId, string $savePath)
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{
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$reimbursementData = $this->getMockReimbursementData($reimbursementId);
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if (!$reimbursementData) {
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throw new Exception("Reimbursement record not found for ID: {$reimbursementId}");
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}
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$filename = 'reimbursement_' . $reimbursementData['reimbursement_id'] . '_' . date('Ymd_His') . '.pdf';
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$fullPath = rtrim($savePath, '/') . '/' . $filename;
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$this->pdfGenerator->saveToFile('reimbursement_template', $reimbursementData, $fullPath);
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}
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}
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