package com.product.saas.service;
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import java.io.File;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Component;
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import com.product.core.cache.DataPoolCacheImpl;
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import com.product.core.config.Global;
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import com.product.core.dao.BaseDao;
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import com.product.core.entity.DataTableEntity;
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import com.product.core.entity.FieldSetEntity;
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import com.product.core.exception.BaseException;
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import com.product.core.service.support.AbstractBaseService;
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import com.product.saas.config.SaasCode;
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import com.product.saas.config.SaasConst;
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import cn.hutool.core.io.FileUtil;
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@Component
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public class SystemContractService extends AbstractBaseService{
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@Autowired
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BaseDao baseDao;
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/**
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* 获取合同详情(流程详情调用)
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* @param fse
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* @return
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* @throws BaseException
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*/
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public FieldSetEntity findContract(FieldSetEntity fse) throws BaseException {
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return findContract(fse.getUUID());
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}
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/**
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* 获取合同信息
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* @param clientUUID
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* @return
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*/
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public FieldSetEntity findContract(String uuid) {
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// 获取合同信息
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FieldSetEntity fseContract = baseDao.getFieldSetEntityBySQL("SELECT A.*,B.client_unit_type FROM product_sys_contract A LEFT JOIN product_sys_clients B ON B.uuid = A.client_uuid WHERE A.uuid = ?",
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new Object[] {uuid}, false);
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if(fseContract != null) {
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DataTableEntity dteClient = DataPoolCacheImpl.getInstance().getCacheData("客户信息", new String[]{fseContract.getString("client_uuid")});
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fseContract.setValue("client_unit_type", dteClient.getFieldSetEntity(0).getString("client_unit_type"));
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fseContract.setValue("expiration_date", dteClient.getFieldSetEntity(0).getString("expiration_date"));
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}
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return fseContract;
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}
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/**
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* 合同流程结束覆盖License（结束节点处理器调用）
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*
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* @param fseContract
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*/
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public void contractFinish(FieldSetEntity fseContract) {
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// String isPayment = fseContract.getString("is_payment");
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FieldSetEntity fseClient = baseDao.getFieldSetEntity(SaasConst.PRODUCT_SYS_CLIENTS, fseContract.getString(SaasConst.CLIENT_UUID), false);
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copyLicense(fseContract.getString("license_doc"), fseClient.getString("client_code"));
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}
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/**
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* 复制license到指定目录
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* @param fileUUID 附件UUID
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* @param clientCode 客户编码
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*/
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public void copyLicense(String fileUUID, String clientCode) {
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// 获取文件信息
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FieldSetEntity fse = baseDao.getFieldSetEntity(SaasConst.PRODUCT_SYS_ATTACHMENTS, fileUUID, false);
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if (fse == null) {
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throw new BaseException(SaasCode.TENANT_APPLY_LICENSE_DATA_NO_EXIST.getValue(), SaasCode.TENANT_APPLY_LICENSE_DATA_NO_EXIST.getText());
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}
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// 构建源文件路径
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String baseDir = System.getProperty("user.dir");
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String localDir = Global.getSystemConfig("local.dir", "");
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String attachmentUrl = fse.getString("attachment_url");
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String attachmentTitle = fse.getString("attachment_title");
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String filePath = baseDir + File.separator + localDir + File.separator + attachmentUrl + File.separator + attachmentTitle;
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// 检查源文件是否存在
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if (!FileUtil.exist(filePath)) {
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throw new BaseException(SaasCode.TENANT_APPLY_LICENSE_FILE_NO_EXIST.getValue(), SaasCode.TENANT_APPLY_LICENSE_FILE_NO_EXIST.getText());
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}
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// 构建目标目录
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String targetDir = baseDir + File.separator + "resources" + File.separator;
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FileUtil.mkdir(targetDir);
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// 构建目标文件名：license + clientCode + .dat
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// 无论原文件是否有扩展名，都使用.dat扩展名
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String targetFileName = "license" + clientCode + ".dat";
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String targetPath = targetDir + targetFileName;
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// 复制文件
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try {
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// 使用Hutool复制，第三个参数true表示覆盖已存在的文件
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FileUtil.copy(filePath, targetPath, true);
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// 验证复制结果
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if (FileUtil.exist(targetPath)) {
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long sourceSize = FileUtil.size(new File(filePath));
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long targetSize = FileUtil.size(new File(targetPath));
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if (sourceSize != targetSize) {
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throw new BaseException(SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue(), SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue() + "目标文件不完整");
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}
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} else {
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throw new BaseException(SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue(), SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue() + "目标文件不存在");
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}
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} catch (Exception e) {
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throw new BaseException(SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue(), SaasCode.TENANT_APPLY_LICENSE_FILE_COPY_FAIL.getValue() + e.getMessage());
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}
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}
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}
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