ai_dianshang/miniprogram/pages/goods/comments/create/index.js

import { createComment } from '../../../../services/comments/createComment';
import Toast from 'tdesign-miniprogram/toast/index';

Page({
  data: {
    serviceRateValue: 5,
    goodRateValue: 5,
    conveyRateValue: 5,
    isAnonymous: false,
    uploadFiles: [],
    images: [],
    gridConfig: {
      width: 218,
      height: 218,
      column: 3,
    },
    isAllowedSubmit: false,
    submitting: false,
    imgUrl: '',
    title: '',
    goodsDetail: '',
    orderNo: '',
    goodsId: '',
    maxImages: 9,
    imageProps: {
      mode: 'aspectFit',
    },
  },

  onLoad(options) {
    console.log('评价页面加载参数:', options);
    this.setData({
      imgUrl: options.imgUrl ? decodeURIComponent(options.imgUrl) : '',
      title: options.title ? decodeURIComponent(options.title) : '',
      goodsDetail: options.specs ? decodeURIComponent(options.specs) : '',
      orderNo: options.orderNo || '',
      goodsId: options.goodsId || '',
    });
    this.updateButtonStatus();
  },

  onRateChange(e) {
    const { value } = e?.detail;
    const item = e?.currentTarget?.dataset?.item;
    this.setData({ [item]: value }, () => {
      this.updateButtonStatus();
    });
  },

  onAnonymousChange(e) {
    const status = !!e?.detail?.checked;
    this.setData({ isAnonymous: status });
  },



  handleSuccess(e) {
    // 兼容原有的上传组件
    const { files } = e.detail;
    const images = files.map(file => file.url);
    this.setData({
      uploadFiles: files,
      images
    });
  },

  handleRemove(e) {
    const { index } = e.detail;
    const { uploadFiles, images } = this.data;
    uploadFiles.splice(index, 1);
    images.splice(index, 1);
    this.setData({
      uploadFiles,
      images
    });
  },

  // 上传图片到服务器
  async uploadImages(images) {
    if (!images || images.length === 0) return [];
    
    const uploadPromises = images.map(imagePath => {
      return new Promise((resolve, reject) => {
        const uploadUrl = `${getApp().globalData.config.apiBaseUrl}/upload/image`;
        const token = wx.getStorageSync('token');
        console.log('上传URL:', uploadUrl);
        console.log('Token:', token);
        
        wx.uploadFile({
          url: uploadUrl,
          filePath: imagePath,
          name: 'file',
          header: {
            'Authorization': `Bearer ${token}`
          },
          success: (res) => {
            try {
              const data = JSON.parse(res.data);
              if (data.code === 200) {
                resolve(data.data.url);
              } else {
                reject(new Error(data.message || '上传失败'));
              }
            } catch (e) {
              reject(new Error('解析上传结果失败'));
            }
          },
          fail: reject
        });
      });
    });

    return Promise.all(uploadPromises);
  },

  onTextAreaChange(e) {
    const value = e?.detail?.value;
    this.textAreaValue = value;
    this.updateButtonStatus();
  },

  updateButtonStatus() {
    const { serviceRateValue, goodRateValue, conveyRateValue, submitting } = this.data;
    const { textAreaValue } = this;
    const temp = serviceRateValue && goodRateValue && conveyRateValue && textAreaValue && !submitting;
    this.setData({ isAllowedSubmit: temp });
  },

  async onSubmitBtnClick() {
    const { 
      isAllowedSubmit, 
      submitting, 
      serviceRateValue, 
      goodRateValue, 
      conveyRateValue, 
      isAnonymous, 
      images,
      orderNo,
      goodsId
    } = this.data;
    
    if (!isAllowedSubmit || submitting) return;

    const content = this.textAreaValue;
    if (!content || !content.trim()) {
      Toast({
        context: this,
        selector: '#t-toast',
        message: '请输入评价内容',
        icon: 'error-circle',
      });
      return;
    }

    this.setData({ submitting: true });
    this.updateButtonStatus();

    try {
      // 上传图片
      let uploadedImages = [];
      if (images.length > 0) {
        Toast({
          context: this,
          selector: '#t-toast',
          message: '正在上传图片...',
          icon: 'loading',
        });
        uploadedImages = await this.uploadImages(images);
      }

      // 计算综合评分（取三个评分的平均值）
      const averageRating = Math.round((serviceRateValue + goodRateValue + conveyRateValue) / 3);

      // 提交评论
      const commentData = {
        orderNo: orderNo,
        productId: goodsId,
        rating: averageRating,
        content: content.trim(),
        images: uploadedImages,
        isAnonymous: isAnonymous
      };

      console.log('提交评论数据:', commentData);

      await createComment(commentData);

      Toast({
        context: this,
        selector: '#t-toast',
        message: '评价提交成功',
        icon: 'check-circle',
      });

      // 设置上一页刷新标志
      const pages = getCurrentPages();
      const prevPage = pages[pages.length - 2]; // 上一页（订单详情页）
      if (prevPage) {
        prevPage.setData({ backRefresh: true });
      }

      // 延迟返回上一页
      setTimeout(() => {
        wx.navigateBack({
          delta: 1
        });
      }, 1500);

    } catch (error) {
      console.error('提交评价失败:', error);
      Toast({
        context: this,
        selector: '#t-toast',
        message: error.message || '提交失败，请重试',
        icon: 'error-circle',
      });
    } finally {
      this.setData({ submitting: false });
      this.updateButtonStatus();
    }
  },
});