118 lines
3.0 KiB
JavaScript
118 lines
3.0 KiB
JavaScript
// 在文件开头的导入语句中添加新函数
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import {
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getAllExaminees,
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getExamineeById,
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createExaminee,
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updateExaminee,
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deleteExaminee,
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getExamineeByIdCardAndAdmissionTicket
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} from '../db/examinee.js';
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/**
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* 服务层：获取所有考生列表
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* @returns {Promise<Array>} 考生列表
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*/
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export async function fetchAllExaminees() {
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try {
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return await getAllExaminees();
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} catch (error) {
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console.error('服务层: 获取所有考生列表失败', error);
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throw error;
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}
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}
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/**
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* 服务层：根据ID查询考生
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* @param {number} id 考生ID
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* @returns {Promise<Object|null>} 考生数据
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*/
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export async function fetchExamineeById(id) {
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try {
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return await getExamineeById(id);
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} catch (error) {
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console.error('服务层: 根据ID查询考生失败', error);
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throw error;
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}
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}
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/**
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* 服务层：添加考生
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* @param {Object} examineeData 考生数据
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* @returns {Promise<Object>} 添加的考生
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*/
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export async function createExamineeService(examineeData) {
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try {
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// 数据验证
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if (!examineeData.examinee_name || !examineeData.examinee_id_card) {
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throw new Error('考生姓名和身份证号为必填项');
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}
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return await createExaminee(examineeData);
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} catch (error) {
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console.error('服务层: 添加考生失败', error);
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throw error;
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}
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}
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/**
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* 服务层：更新考生
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* @param {number} id 考生ID
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* @param {Object} examineeData 更新的数据
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* @returns {Promise<boolean>} 是否更新成功
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*/
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export async function updateExamineeService(id, examineeData) {
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try {
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if (!id) {
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throw new Error('考生ID不能为空');
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}
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// 验证考生是否存在
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const existingExaminee = await getExamineeById(id);
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if (!existingExaminee) {
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throw new Error('未找到指定考生');
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}
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// 数据验证
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if (!examineeData.examinee_name || !examineeData.examinee_id_card) {
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throw new Error('考生姓名和身份证号为必填项');
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}
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return await updateExaminee(id, examineeData);
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} catch (error) {
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console.error('服务层: 更新考生失败', error);
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throw error;
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}
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}
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/**
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* 服务层：删除考生
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* @param {number} id 考生ID
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* @returns {Promise<boolean>} 是否删除成功
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*/
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export async function deleteExamineeService(id) {
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try {
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return await deleteExaminee(id);
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} catch (error) {
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console.error('服务层: 删除考生失败', error);
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throw error;
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}
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}
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/**
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* 服务层：考生登录
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* @param {string} idCard 身份证号
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* @param {string} admissionTicket 准考证号
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* @returns {Promise<Object|null>} 考生数据或null
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*/
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export async function fetchExamineeByIdCardAndAdmissionTicket(idCard, admissionTicket) {
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try {
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if (!idCard || !admissionTicket) {
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throw new Error('身份证号和准考证号不能为空');
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}
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return await getExamineeByIdCardAndAdmissionTicket(idCard, admissionTicket);
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} catch (error) {
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console.error('服务层: 考生登录失败', error);
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throw error;
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}
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} |