771 lines
26 KiB
JavaScript
771 lines
26 KiB
JavaScript
class UpdateHistory extends HTMLElement {
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constructor() {
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super();
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this.attachShadow({ mode: 'open' });
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this.versions = [];
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this.accessLevel = 0;
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this.currentPage = 1;
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this.pageSize = 10;
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this.totalPages = 1;
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}
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connectedCallback() {
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this.render();
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this.loadData();
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this.checkUserAccess();
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}
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// 检查用户权限
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async checkUserAccess() {
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try {
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// 从localStorage获取用户信息
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const userInfo = localStorage.getItem('userInfo');
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if (userInfo) {
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try {
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const user = JSON.parse(userInfo);
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this.accessLevel = user.access_level || 0;
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} catch (parseError) {
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console.error('解析用户信息失败:', parseError);
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this.accessLevel = 0;
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}
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} else {
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this.accessLevel = 0;
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}
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this.updateAddButton();
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} catch (error) {
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console.error('获取用户权限失败:', error);
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this.accessLevel = 0;
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this.updateAddButton();
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}
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}
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// 更新添加按钮显示状态
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updateAddButton() {
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const addButton = this.shadowRoot.querySelector('#addVersionBtn');
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if (addButton) {
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addButton.style.display = this.accessLevel >= 2 ? 'flex' : 'none';
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}
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}
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async loadData() {
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try {
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const response = await fetch('/api/versions');
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if (!response.ok) {
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throw new Error(`HTTP error! status: ${response.status}`);
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}
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const data = await response.json();
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// 按版本号降序排序，然后按日期降序
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this.versions = data.sort((a, b) => {
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const versionA = parseFloat(a.verNum);
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const versionB = parseFloat(b.verNum);
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if (versionA !== versionB) {
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return versionB - versionA;
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}
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const dateA = new Date(a.date + ' ' + a.time);
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const dateB = new Date(b.date + ' ' + b.time);
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return dateB - dateA;
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});
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this.renderVersions();
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} catch (error) {
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console.error('加载版本信息失败:', error);
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this.showError();
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}
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}
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renderVersions() {
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const contentContainer = this.shadowRoot.querySelector('#content');
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if (this.versions.length === 0) {
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contentContainer.innerHTML = '<div class="error">暂无更新记录</div>';
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return;
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}
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this.totalPages = Math.ceil(this.versions.length / this.pageSize);
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const startIndex = (this.currentPage - 1) * this.pageSize;
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const endIndex = Math.min(startIndex + this.pageSize, this.versions.length);
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const currentPageVersions = this.versions.slice(startIndex, endIndex);
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let html = `
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<div class="version-list">
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${currentPageVersions.map(version => `
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<div class="version-item" data-version="${version.verNum}">
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<div class="version-header">
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<div class="version-info">
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<span class="version-number">v${version.verNum}</span>
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<span class="version-title">${version.title}</span>
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<span class="version-date">${version.date} ${version.time}</span>
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<span class="version-author">作者: ${version.author || '未知用户'}</span>
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</div>
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${version.note ? `
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<button class="expand-btn" aria-label="展开详情">
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<img src="assets/icons/png/chevron-down_b.png" alt="展开">
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</button>
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` : ''}
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</div>
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${version.note ? `
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<div class="version-description">${version.note}</div>
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` : ''}
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</div>
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`).join('')}
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</div>
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<div class="pagination">
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<button class="pagination-btn" id="prevPage" ${this.currentPage === 1 ? 'disabled' : ''}>
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上一页
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</button>
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<span class="page-info">第 ${this.currentPage} 页 / 共 ${this.totalPages} 页</span>
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<button class="pagination-btn" id="nextPage" ${this.currentPage === this.totalPages ? 'disabled' : ''}>
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下一页
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</button>
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</div>
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`;
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contentContainer.innerHTML = html;
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// 添加展开/收起事件
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this.addExpandListeners();
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// 更新添加按钮显示状态
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this.updateAddButton();
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// 添加分页按钮事件监听
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this.addPaginationListeners();
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}
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addExpandListeners() {
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const expandButtons = this.shadowRoot.querySelectorAll('.expand-btn');
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expandButtons.forEach((button, index) => {
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// 移除旧事件（如果有）
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button.removeEventListener('click', this.onButtonClick);
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// 添加新事件
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button.addEventListener('click', (e) => {
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const versionItem = button.closest('.version-item');
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const description = versionItem.querySelector('.version-description');
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// 切换显示/隐藏状态
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description.classList.toggle('show');
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// 更新按钮状态
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button.classList.toggle('expanded');
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// 更新按钮文本和图标
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const img = button.querySelector('img');
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if (description.classList.contains('show')) {
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button.setAttribute('aria-label', '收起详情');
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img.alt = '收起';
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} else {
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button.setAttribute('aria-label', '展开详情');
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img.alt = '展开';
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}
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});
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});
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}
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showError() {
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const contentContainer = this.shadowRoot.querySelector('#content');
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contentContainer.innerHTML = '<div class="error">加载失败，请稍后重试</div>';
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}
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render() {
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this.shadowRoot.innerHTML = `
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<style>
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:host {
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display: block;
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padding: 20px;
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max-width: 1200px;
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margin: 0 auto;
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}
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.container {
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background: white;
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border-radius: 12px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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padding: 25px;
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position: relative;
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overflow: visible;
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min-height: 200px;
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}
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.title-container {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 25px;
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padding-bottom: 15px;
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border-bottom: 2px solid #eee;
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}
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.title {
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font-size: 24px;
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color: #2c3e50;
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margin: 0;
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}
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#addVersionBtn {
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background: linear-gradient(135deg, #667eea, #764ba2);
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color: white;
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border: none;
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border-radius: 6px;
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padding: 8px 16px;
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font-size: 14px;
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cursor: pointer;
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display: flex;
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align-items: center;
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gap: 6px;
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transition: all 0.3s ease;
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box-shadow: 0 2px 4px rgba(0,0,0,0.1);
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position: absolute;
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right: 30px;
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top: 30px;
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}
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#addVersionBtn:hover {
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transform: translateY(-2px);
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box-shadow: 0 4px 8px rgba(0,0,0,0.2);
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}
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#addVersionBtn img {
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width: 16px;
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height: 16px;
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}
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.version-list {
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position: relative;
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padding-left: 30px;
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margin-bottom: 25px;
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}
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.version-item {
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position: relative;
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margin-bottom: 30px;
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}
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.version-item:last-child {
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margin-bottom: 0;
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}
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.version-item::before {
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content: '';
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position: absolute;
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left: -30px;
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top: 0;
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width: 16px;
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height: 16px;
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border-radius: 50%;
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background: #667eea;
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border: 3px solid white;
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box-shadow: 0 0 0 2px #667eea;
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}
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.version-item::after {
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content: '';
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position: absolute;
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left: -23px;
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top: 20px;
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bottom: -30px;
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width: 2px;
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background: #e2e8f0;
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}
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.version-item:last-child::after {
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display: none;
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}
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.version-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 10px;
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}
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.version-info {
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display: flex;
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align-items: center;
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line-height: 1;
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}
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.version-number {
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font-size: 18px;
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font-weight: bold;
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color: #667eea;
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margin-right: 15px;
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display: inline-flex;
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align-items: center;
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}
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.version-title {
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font-size: 16px;
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font-weight: 500;
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color: #2d3748;
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margin-right: 15px;
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display: inline-flex;
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align-items: center;
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}
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.version-date {
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color: #718096;
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font-size: 14px;
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display: inline-flex;
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align-items: center;
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}
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.version-author {
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color: #718096;
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font-size: 14px;
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display: inline-flex;
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align-items: center;
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margin-left: 15px;
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}
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.expand-btn {
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background: none;
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border: none;
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cursor: pointer;
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display: flex;
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align-items: center;
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justify-content: center;
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width: 30px;
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height: 30px;
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border-radius: 50%;
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transition: background-color 0.3s;
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padding: 0;
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margin: 0;
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}
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.expand-btn:hover {
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background-color: rgba(0, 0, 0, 0.05);
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}
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.expand-btn img {
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width: 20px;
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height: 20px;
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transition: transform 0.3s;
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}
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.expand-btn.expanded img {
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transform: rotate(180deg);
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}
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.version-description {
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display: none;
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padding: 10px 15px;
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background-color: #f8f9fa;
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border-radius: 8px;
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margin-top: 10px;
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color: #4a5568;
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line-height: 1.6;
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}
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.version-description.show {
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display: block;
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}
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.loading {
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text-align: center;
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padding: 40px;
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color: #718096;
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}
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.error {
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text-align: center;
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padding: 40px;
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color: #e53e3e;
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}
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/* 对话框样式 */
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.modal-overlay {
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position: fixed;
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top: 0;
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left: 0;
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right: 0;
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bottom: 0;
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background-color: rgba(0, 0, 0, 0.5);
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display: flex;
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align-items: center;
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justify-content: center;
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z-index: 1000;
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display: none;
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}
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.modal-overlay.active {
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display: flex;
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}
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.modal {
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background-color: white;
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border-radius: 12px;
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padding: 24px;
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width: 500px;
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max-width: 90%;
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max-height: 90vh;
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overflow-y: auto;
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box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
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}
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.modal-header {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 16px;
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}
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.modal-title {
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font-size: 20px;
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font-weight: bold;
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color: #2c3e50;
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margin: 0;
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}
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.close-btn {
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background: none;
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border: none;
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font-size: 24px;
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cursor: pointer;
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color: #718096;
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line-height: 1;
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padding: 0;
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}
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.form-group {
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margin-bottom: 16px;
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}
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.form-group label {
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display: block;
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margin-bottom: 8px;
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font-weight: 500;
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color: #2d3748;
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}
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.form-control {
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width: 100%;
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padding: 10px 12px;
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border: 1px solid #ddd;
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border-radius: 6px;
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font-size: 15px;
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transition: border-color 0.3s;
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box-sizing: border-box;
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}
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.form-control:focus {
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border-color: #667eea;
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outline: none;
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}
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.form-control:disabled {
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background-color: #f8f9fa;
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}
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textarea.form-control {
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min-height: 120px;
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resize: vertical;
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}
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.modal-footer {
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display: flex;
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justify-content: flex-end;
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gap: 12px;
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margin-top: 24px;
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}
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.btn {
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padding: 10px 16px;
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border-radius: 6px;
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font-size: 15px;
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cursor: pointer;
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transition: all 0.3s;
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}
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.btn-secondary {
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background-color: #f8f9fa;
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border: 1px solid #ddd;
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color: #718096;
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}
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.btn-secondary:hover {
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background-color: #edf2f7;
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}
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.btn-primary {
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background: linear-gradient(135deg, #667eea, #764ba2);
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border: none;
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color: white;
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}
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.btn-primary:hover {
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opacity: 0.9;
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transform: translateY(-1px);
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}
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/* 分页样式 */
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.pagination {
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display: flex;
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justify-content: center;
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align-items: center;
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margin-top: 30px;
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gap: 15px;
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padding: 15px 0;
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}
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.pagination-btn {
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padding: 8px 16px;
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border: 1px solid #ddd;
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border-radius: 6px;
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background-color: white;
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color: #2d3748;
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cursor: pointer;
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transition: all 0.3s ease;
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min-width: 80px;
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}
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.pagination-btn:hover:not(:disabled) {
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background-color: #f8f9fa;
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border-color: #667eea;
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color: #667eea;
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}
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.pagination-btn:disabled {
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background-color: #f8f9fa;
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color: #a0aec0;
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cursor: not-allowed;
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}
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.page-info {
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color: #4a5568;
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font-size: 14px;
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}
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</style>
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<div class="container">
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<div class="title-container">
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<h1 class="title">更新记录</h1>
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</div>
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<button id="addVersionBtn" style="display: none;">
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<img src="assets/icons/png/plus.png" alt="添加">
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提交更新
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</button>
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<div id="content">
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<div class="loading">加载中...</div>
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</div>
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</div>
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<!-- 提交更新对话框 -->
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<div class="modal-overlay" id="versionModal">
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<div class="modal">
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<div class="modal-header">
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<h2 class="modal-title">提交更新记录</h2>
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<button class="close-btn" id="closeModalBtn">×</button>
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</div>
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<form id="versionForm">
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<div class="form-group">
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<label for="verNum">版本号</label>
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<input type="text" class="form-control" id="verNum" required>
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</div>
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<div class="form-group">
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<label for="date">日期</label>
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<input type="text" class="form-control" id="date" required>
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</div>
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<div class="form-group">
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<label for="time">时间</label>
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<input type="text" class="form-control" id="time" required>
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</div>
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<div class="form-group">
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<label for="title">标题</label>
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<input type="text" class="form-control" id="title" required>
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</div>
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<div class="form-group">
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<label for="note">内容</label>
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<textarea class="form-control" id="note" required></textarea>
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</div>
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<div class="modal-footer">
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||
<button type="button" class="btn btn-secondary" id="cancelBtn">取消</button>
|
||
<button type="submit" class="btn btn-primary">提交</button>
|
||
</div>
|
||
</form>
|
||
</div>
|
||
</div>
|
||
`;
|
||
|
||
// 添加事件监听器
|
||
this.addModalEventListeners();
|
||
}
|
||
|
||
// 添加模态框事件监听器
|
||
addModalEventListeners() {
|
||
const addButton = this.shadowRoot.getElementById('addVersionBtn');
|
||
const closeButton = this.shadowRoot.getElementById('closeModalBtn');
|
||
const cancelButton = this.shadowRoot.getElementById('cancelBtn');
|
||
const modal = this.shadowRoot.getElementById('versionModal');
|
||
const form = this.shadowRoot.getElementById('versionForm');
|
||
|
||
// 点击添加按钮显示模态框
|
||
if (addButton) {
|
||
addButton.addEventListener('click', () => {
|
||
this.prepareModalData();
|
||
modal.classList.add('active');
|
||
});
|
||
}
|
||
|
||
// 关闭模态框
|
||
if (closeButton) {
|
||
closeButton.addEventListener('click', () => {
|
||
modal.classList.remove('active');
|
||
});
|
||
}
|
||
|
||
// 取消按钮
|
||
if (cancelButton) {
|
||
cancelButton.addEventListener('click', () => {
|
||
modal.classList.remove('active');
|
||
});
|
||
}
|
||
|
||
// 表单提交
|
||
if (form) {
|
||
form.addEventListener('submit', (e) => {
|
||
e.preventDefault();
|
||
this.submitVersion();
|
||
});
|
||
}
|
||
}
|
||
|
||
// 准备模态框数据
|
||
prepareModalData() {
|
||
// 获取表单元素
|
||
const verNumInput = this.shadowRoot.getElementById('verNum');
|
||
const dateInput = this.shadowRoot.getElementById('date');
|
||
const timeInput = this.shadowRoot.getElementById('time');
|
||
|
||
// 设置当前日期和时间
|
||
const now = new Date();
|
||
const formattedDate = now.toLocaleDateString('zh-CN', {
|
||
year: 'numeric',
|
||
month: '2-digit',
|
||
day: '2-digit'
|
||
}).replace(/\//g, '-');
|
||
|
||
const formattedTime = now.toLocaleTimeString('zh-CN', {
|
||
hour: '2-digit',
|
||
minute: '2-digit',
|
||
second: '2-digit',
|
||
hour12: false
|
||
});
|
||
|
||
dateInput.value = formattedDate;
|
||
timeInput.value = formattedTime;
|
||
|
||
// 计算新版本号
|
||
if (this.versions && this.versions.length > 0) {
|
||
const latestVersion = this.versions[0];
|
||
const currentVersionParts = latestVersion.verNum.split('.');
|
||
|
||
// 增加最后一位
|
||
let newVersion;
|
||
if (currentVersionParts.length >= 3) {
|
||
currentVersionParts[2] = (parseInt(currentVersionParts[2]) + 1).toString();
|
||
newVersion = currentVersionParts.join('.');
|
||
} else {
|
||
// 如果版本号格式不是 x.y.z，则简单地加0.0.1
|
||
const versionNum = parseFloat(latestVersion.verNum);
|
||
newVersion = (versionNum + 0.001).toFixed(3);
|
||
}
|
||
|
||
verNumInput.value = newVersion;
|
||
} else {
|
||
// 如果没有现有版本，使用默认的1.0.0
|
||
verNumInput.value = '1.0.0';
|
||
}
|
||
}
|
||
|
||
// 提交版本信息
|
||
async submitVersion() {
|
||
const modal = this.shadowRoot.getElementById('versionModal');
|
||
const verNum = this.shadowRoot.getElementById('verNum').value;
|
||
const date = this.shadowRoot.getElementById('date').value;
|
||
const time = this.shadowRoot.getElementById('time').value;
|
||
const title = this.shadowRoot.getElementById('title').value;
|
||
const note = this.shadowRoot.getElementById('note').value;
|
||
|
||
// 获取当前登录用户名
|
||
let author = '未知用户';
|
||
const userInfo = localStorage.getItem('userInfo');
|
||
if (userInfo) {
|
||
try {
|
||
const user = JSON.parse(userInfo);
|
||
author = user.username || '未知用户';
|
||
} catch (parseError) {
|
||
console.error('解析用户信息失败:', parseError);
|
||
}
|
||
}
|
||
|
||
try {
|
||
const response = await fetch('/api/versions', {
|
||
method: 'POST',
|
||
headers: {
|
||
'Content-Type': 'application/json'
|
||
},
|
||
body: JSON.stringify({
|
||
verNum,
|
||
date,
|
||
time,
|
||
title,
|
||
note,
|
||
author
|
||
})
|
||
});
|
||
|
||
if (!response.ok) {
|
||
throw new Error(`HTTP error! status: ${response.status}`);
|
||
}
|
||
|
||
// 重新加载版本数据
|
||
this.loadData();
|
||
|
||
// 关闭模态框
|
||
modal.classList.remove('active');
|
||
|
||
// 清空表单
|
||
this.shadowRoot.getElementById('title').value = '';
|
||
this.shadowRoot.getElementById('note').value = '';
|
||
|
||
// 显示成功消息
|
||
alert('更新记录提交成功！');
|
||
|
||
} catch (error) {
|
||
console.error('提交更新记录失败:', error);
|
||
alert('提交失败，请重试！');
|
||
}
|
||
}
|
||
|
||
// 添加分页按钮事件监听
|
||
addPaginationListeners() {
|
||
const prevButton = this.shadowRoot.getElementById('prevPage');
|
||
const nextButton = this.shadowRoot.getElementById('nextPage');
|
||
|
||
if (prevButton) {
|
||
prevButton.addEventListener('click', () => {
|
||
if (this.currentPage > 1) {
|
||
this.currentPage--;
|
||
this.renderVersions();
|
||
}
|
||
});
|
||
}
|
||
|
||
if (nextButton) {
|
||
nextButton.addEventListener('click', () => {
|
||
if (this.currentPage < this.totalPages) {
|
||
this.currentPage++;
|
||
this.renderVersions();
|
||
}
|
||
});
|
||
}
|
||
}
|
||
}
|
||
|
||
customElements.define('update-history', UpdateHistory);
|