artsite/views/v2/comment.ejs

<style>
  .comment-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
  }

  .form-group {
    margin-bottom: 20px;
  }

  .form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
  }

  .form-group input,
  .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
  }

  .form-group input:focus,
  .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
  }

  .submit-btn {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
  }

  .submit-btn:hover {
    background-color: var(--secondary-color);
  }

  .comments-container {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  }

  .loading-comments {
    text-align: center;
    color: var(--light-text);
    padding: 20px 0;
  }

  .comment-item {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
  }

  .comment-item:last-child {
    border-bottom: none;
  }

  .comment-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
  }

  .comment-author {
    font-weight: 700;
    color: var(--primary-color);
  }

  .comment-date {
    font-size: 0.9rem;
    color: var(--light-text);
  }

  .comment-content {
    line-height: 1.5;
  }
</style>

<section>
  <h2>Leave a Comment</h2>

  <% if (/^[0-9a-fA-F]{24}$/.test(pageId)) { %>
    <p>We'd love to hear your thoughts! Share your experience with this coloring page.</p>
  <% } else { %>
    <p>We'd love to hear your thoughts! Share your experience with our coloring pages.</p>
  <% } %>

  <form id="comment-form" class="comment-form">
    <div class="form-group">
      <label for="name">Name *</label>
      <input type="text" id="name" name="name" required>
    </div>

    <div class="form-group">
      <label for="email">Email *</label>
      <input type="email" id="email" name="email" required>
    </div>

    <div class="form-group">
      <label for="comment">Your Comment *</label>
      <textarea id="comment" name="comment" rows="5" required></textarea>
    </div>

    <div class="form-group">
      <button type="submit" class="submit-btn">Post Comment</button>
    </div>
  </form>

  <%- include('notification') %>

  <div id="comments-container" class="comments-container">
    <!-- <div class="loading-comments">Loading comments...</div> -->
    <% comments.forEach(item=> { %>
    <div class="comment-header">
      <div class="comment-author"><%= item.name %></div>
      <div class="comment-date"><%= dateFormat(item.createdAt) %></div>
    </div>
    <div class="comment-content"><%= item.comment %></div>
    <% }); %>
  
    <% if (!comments || comments.length <= 0) {%>
    <p class="no-comments">No comments yet. Be the first to leave a comment!</p>
    <% } %>
  </div>

</section>

<script>
  // 评论表单提交
  const commentForm = document.getElementById('comment-form');
  const commentsContainer = document.getElementById('comments-container');

  commentForm.addEventListener('submit', async (e) => {
    e.preventDefault();

    const formData = {
      name: document.getElementById('name').value,
      email: document.getElementById('email').value,
      comment: document.getElementById('comment').value,
      page: '<%= pageId%>'
    };

    try {
      // 显示加载状态
      const submitBtn = commentForm.querySelector('.submit-btn');
      submitBtn.disabled = true;
      submitBtn.textContent = 'Posting...';

      // 发送评论数据到服务器
      const response = await fetch('/api/comment', {
        method: 'POST',
        headers: {
          'Content-Type': 'application/json'
        },
        body: JSON.stringify(formData)
      });

      if (response.ok) {
        // 清空表单
        commentForm.reset();

        // 重新加载评论
        // loadComments();

        showNotification('Thank you for your comment! It will appear after moderation.');
      } else {
        const errorData = await response.json();
        showNotification(`Error: ${errorData.message}`);
      }
    } catch (error) {
      console.error('Error submitting comment:', error);
      showNotification('An error occurred while submitting your comment. Please try again later.');
    } finally {
      // 恢复按钮状态
      const submitBtn = commentForm.querySelector('.submit-btn');
      submitBtn.disabled = false;
      submitBtn.textContent = 'Post Comment';
    }
  });

  // 加载评论
  async function loadComments() {
    try {
      const response = await fetch('/api/comment?page=<%=pageId %>');

      if (response.ok) {
        const comments = await response.json();

        // 清空加载状态
        commentsContainer.innerHTML = '';

        if (comments.length === 0) {
          commentsContainer.innerHTML = '<p class="no-comments">No comments yet. Be the first to leave a comment!</p>';
          return;
        }

        // 渲染评论
        comments.forEach(comment => {
          const commentElement = document.createElement('div');
          commentElement.className = 'comment-item';
          commentElement.innerHTML = `
                      <div class="comment-header">
                          <div class="comment-author">${comment.name}</div>
                          <div class="comment-date">${new Date(comment.createdAt).toLocaleDateString()}</div>
                      </div>
                      <div class="comment-content">${comment.comment}</div>
                  `;
          commentsContainer.appendChild(commentElement);
        });
      } else {
        commentsContainer.innerHTML = '<p class="error-loading">Error loading comments. Please try again later.</p>';
      }
    } catch (error) {
      console.error('Error loading comments:', error);
      commentsContainer.innerHTML = '<p class="error-loading">Error loading comments. Please try again later.</p>';
    }
  }

  // 页面加载时加载评论
  // document.addEventListener('DOMContentLoaded', loadComments);
</script>