76 lines
3.1 KiB
JavaScript
76 lines
3.1 KiB
JavaScript
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const { config } = require('../../config/index');
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/** 获取商品评论数 */
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function mockFetchCommentsCount(ID = 0) {
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const { delay } = require('../_utils/delay');
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const { getGoodsCommentsCount } = require('../../model/comments');
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return delay().then(() => getGoodsCommentsCount(ID));
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}
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/** 获取商品评论数 */
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function fetchCommentsCount(productId = 0) {
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console.log('[fetchCommentsCount] 接收到的productId:', productId, '类型:', typeof productId);
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// 验证productId参数
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if (productId === null || productId === undefined || productId === '' || productId === 'undefined' || productId === 'null') {
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console.error('[fetchCommentsCount] 商品ID为空或无效:', productId);
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return Promise.reject(new Error('商品ID不能为空'));
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}
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// 确保productId是数字
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const numericProductId = Number(productId);
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console.log('[fetchCommentsCount] 转换后的数字ID:', numericProductId);
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if (isNaN(numericProductId) || numericProductId <= 0) {
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console.error('[fetchCommentsCount] 商品ID不是有效的正整数:', productId, '->', numericProductId);
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return Promise.reject(new Error('商品ID必须是有效的正整数'));
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}
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if (config.useMock) {
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return mockFetchCommentsCount(numericProductId);
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}
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return new Promise((resolve, reject) => {
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wx.request({
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url: `${config.apiBase}/comments/products/${numericProductId}/stats`,
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method: 'GET',
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success: (res) => {
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if (res.statusCode === 200 && res.data.code === 200) {
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// 转换数据格式以匹配前端期望的结构
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const stats = res.data.data;
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const result = {
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// 原始数据保留
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total_count: stats.total_count || 0,
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average_rating: stats.average_rating || 0,
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rating_1_count: stats.rating_1_count || 0,
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rating_2_count: stats.rating_2_count || 0,
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rating_3_count: stats.rating_3_count || 0,
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rating_4_count: stats.rating_4_count || 0,
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rating_5_count: stats.rating_5_count || 0,
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good_count: (stats.rating_4_count || 0) + (stats.rating_5_count || 0),
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medium_count: stats.rating_3_count || 0,
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bad_count: (stats.rating_1_count || 0) + (stats.rating_2_count || 0),
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image_count: stats.has_images_count || stats.image_count || 0,
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// 页面期望的数据格式
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commentCount: String(stats.total_count || 0),
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goodCount: String((stats.rating_4_count || 0) + (stats.rating_5_count || 0)),
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middleCount: String(stats.rating_3_count || 0),
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badCount: String((stats.rating_1_count || 0) + (stats.rating_2_count || 0)),
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hasImageCount: String(stats.has_images_count || stats.image_count || 0),
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uidCount: '0', // 用户自己的评论数，需要单独获取
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};
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resolve(result);
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} else {
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reject(new Error(res.data.message || '获取评论统计失败'));
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}
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},
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fail: (err) => {
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reject(err);
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}
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});
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});
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}
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module.exports = { fetchCommentsCount };
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