拼树结构优化

闫增涛

2024-07-17 9d5789148e866f95f86d975011a9ef39d534c807

 packageBookService/pages/bookServices/detail/index.js

@@ -187,7 +187,7 @@
      title: options.name,
    })
    this.getBookInfo(options.id);
    this.getResourceClass(); // 获取资源所属分类
    // this.getResourceClass(); // 获取资源所属分类
    const token = wx.getStorageSync(app.config.tokenKey);
    if (token) {
      this.getShoppingCartProductGet();
@@ -389,6 +389,7 @@
      this.setData({
        bookDetail: res.datas,
        buyIdList: res.datas.purchasedSaleMethodIdList,
        pageLoading: false
      });
      if (res.datas.cmsDatas && res.datas.cmsDatas.length) {
        this.setData({
@@ -404,14 +405,19 @@
      this.getSubTtem();
      // 获取图书分类
      if (res.datas.bookClassification) {
        let classData = []
        const bookClassification = JSON.parse(res.datas.bookClassification);
        if (Array.isArray(bookClassification) && bookClassification.length) {
          for (let index = 0; index < bookClassification.length; index++) {
            const element = bookClassification[index];
            const iconType = element[0];
            const classType = element[1];
            await this.getBookClass(iconType, classType);
            classData.push({
              iconType,
              classType
            })
          }
          await this.getBookClass(classData);
        }
      }

@@ -449,7 +455,7 @@
        "bookDetail.paperPrice": this.numFormat(
          this.data.bookDetail.paperPrice
        ),
        pageLoading: false,

      });
      console.log("图书信息", this.data.bookClass);
    });
@@ -512,14 +518,14 @@
              "fileInfo.bookName": this.data.bookDetail.name,
              "fileInfo.fileType": "pdf",
              "fileInfo.md5": res.datas[0].bookshelf_pdf,
              "fileInfo.freePage": res.datas[0].bookshelf_probationPage,
              "fileInfo.freePage": res.datas[0].bookshelf_probationPage ? res.datas[0].bookshelf_probationPage : 30,
            });
          } else if (res.datas[0].bookshelf_protectedEpub) {
            this.setData({
              "fileInfo.bookName": this.data.bookDetail.name,
              "fileInfo.fileType": "epub",
              "fileInfo.md5": res.datas[0].bookshelf_protectedEpub,
              "fileInfo.freePage": res.datas[0].bookshelf_freeEpub,
              "fileInfo.freePage": res.datas[0].bookshelf_freeEpub ? res.datas[0].bookshelf_freeEpub : 30,
            });
          }
        }
@@ -533,7 +539,7 @@
              "fileInfo.bookName": this.data.bookDetail.name,
              "fileInfo.fileType": "pdf",
              "fileInfo.md5": this.data.bookDetail.pdf,
              "fileInfo.freePage": this.data.bookDetail.probationPage,
              "fileInfo.freePage": this.data.bookDetail.probationPage ? this.data.bookDetail.probationPage : 30,
            });
          } else if (this.data.bookDetail.protectedEpub) {

@@ -541,7 +547,7 @@
              "fileInfo.bookName": this.data.bookDetail.name,
              "fileInfo.fileType": "epub",
              "fileInfo.md5": this.data.bookDetail.protectedEpub,
              "fileInfo.freePage": this.data.bookDetail.freeEpubPage,
              "fileInfo.freePage": this.data.bookDetail.freeEpubPage ? this.data.bookDetail.freeEpubPage : 30,
            });
          }
        }
@@ -570,28 +576,37 @@
    });
  },
  // 获取图书分类
  async getBookClass(iconType, classType) {
  async getBookClass(list) {
    let name = "";
    const query = {
      refCodes: ["bookClassification"],
    };
    await app.MG.store.getProductTypeField(query).then((res) => {
      JSON.parse(res[0].config).option.forEach((item) => {
        if (item.value == iconType) {
          item.child.forEach((citem) => {
            if (citem.value == classType) {
              const flag = this.data.bookClass.findIndex((ditem) => ditem == citem.name)
              if (flag == -1) {
                let list = this.data.bookClass
                list.push(citem.name)
                this.setData({
                  bookClass: list
                })
              }
      for (let aindex = 0; aindex < list.length; aindex++) {
        const aitem = list[aindex];
        const iconType = aitem.iconType
        const classType = aitem.classType
        JSON.parse(res[0].config).option.forEach((item) => {
          if (item.value == iconType) {
            if (item.child && item.child.length) {
              item.child.forEach((citem) => {
                if (citem.value == classType) {
                  const flag = this.data.bookClass.findIndex((ditem) => ditem == citem.name)
                  if (flag == -1) {
                    let list = this.data.bookClass
                    list.push(citem.name)
                    this.setData({
                      bookClass: list
                    })
                  }
                }
              });
            }
          });
        }
      });

          }
        });
      }

    });
  },
  // 收藏
@@ -670,7 +685,7 @@
      const checkData = this.data.cmsDatas.find(
        (item) => item.refCode == e.detail.value
      );

      if (!this.data.resourceClassList.length) this.getResourceClass()
      if (checkData) {
        if (e.detail.value == "jsek_cloudLearning") {
          this.setData({
@@ -690,9 +705,7 @@
        //   this.getResourceData(checkData);
        // }
        if ((e.detail.value == "jsek_teachingResources" && !this.data.teach.length) || (e.detail.value == "jsek_cloudLearning" && !this.data.learn.length)) {
          if (e.detail.value == "jsek_teachingResources") {
            wx.setStorageSync('teachResourcesPath', checkData.productLinkPath)
          }
          wx.setStorageSync('teachResourcesPath', checkData.productLinkPath)
          this.getResourceDataList(checkData)
        } else if (e.detail.value == "questionBank" && !this.data.test.length) {
          this.getResourceData(checkData);
@@ -792,12 +805,16 @@
        // newArr.push(item)
        // 在插入过程中对数据进行排序
        newArr = this.insertAndSortObjectsByProductLinkPath(newArr, item, addNum)
        // 插进数组后 从原数据中删除
        rootList = rootList.filter(nitem => nitem.id != item.id)
      }
    }
    //给数组里面再添加一个children的空数组
    // let addnum1 = pathLength - path.length == 6 ? 6 : 7
    for (const i of newArr) {
      i.children = []
      this.getTreeList(rootList, pathLength + addNum, i.children, i.productLinkPath, addNum)
      let addnum1 = i.productLinkPath.length - path.length == 6 ? 6 : 7
      this.getTreeList(rootList, pathLength + addnum1, i.children, i.productLinkPath, addnum1)
      if (i.children.length == 0) {
        delete i.children
      }
@@ -825,7 +842,6 @@
  insertAndSortObjectsByProductLinkPath(array, newObj, addNum) {
    // 查找新对象应该插入的位置  
    let insertIndex = array.findIndex(obj => Number(newObj.productLinkPath.substring(newObj.productLinkPath.length - addNum, newObj.productLinkPath.length)) < Number(obj.productLinkPath.substring(obj.productLinkPath.length - addNum, obj.productLinkPath.length)));

    // 如果没有找到合适的位置，则放在数组末尾  
    if (insertIndex === -1) {
      insertIndex = array.length;
@@ -880,7 +896,7 @@
        size: 999
      },
    }
    app.MG.store.getProductDetail(query).then((res) => {
    app.MG.store.getProductDetailNoChildren(query).then((res) => {
      if (!res.datas.cmsDatas[0].datas.length) {
        return this.setData({
          noResources: true,
@@ -924,19 +940,19 @@
            })
          }
        }
        const addNum = query.cmsPath.length > 12 ? 7 : query.cmsPath.length > 14 ? 8 : 6
        const addNum = query.cmsPath.length > 10 ? 7 : query.cmsPath.length > 14 ? 8 : 6
        const num = query.cmsPath.length + addNum
        this.getTreeList(res.datas.cmsDatas[0].datas, num, list, '\\', addNum)
        list = this.ensureTreeConsistency(list)
        list = this.changeResourceChildren(list)
        console.log('修改后云', list);
        console.log('修改后', list);
        let result = [];
        if (type.refCode == "jsek_teachingResources") {
          this.findChildIds(list, result);
          this.setData({
            teach: list,
            loading: false,
            openTeachids: result,
            loading: false,
            teach: list,
          });
        } else if (type.refCode == "jsek_cloudLearning") {
          let arr = this.handleTreeData(list).filter(
@@ -992,31 +1008,46 @@
    app.MG.store
      .getProductDetail(query)
      .then(async (res) => {
        if (!res.datas.cmsDatas[0].datas.length) {
          return this.setData({
            noResources: true,
            loading: false,
          });
        }
        // 云测试，递归请求里层数据
        if (type.refCode == "questionBank") {
          const data = res.datas.cmsDatas[0].datas.filter((item) => item.type == 'questionBankFolder' && item.childrenFolderCount > 0);
          if (data.length > 0) {
            let list = []
            console.log(query.cmsPath, query.cmsPath.length)
            // 测试 6位// 正式 5位//  测试调用传20，内部7  正式调用传17 内部传6
            const addNum = query.cmsPath.length > 12 ? 7 : query.cmsPath.length > 14 ? 8 : 6
            const num = query.cmsPath.length + addNum
            this.getTreeList(data, num, list, '\\', addNum)
            list = this.ensureTreeConsistency(list)
            let result = [];
            this.findChildIds(list[0].children, result);
            this.setData({
              test: list[0].children,
              loading: false,
              openTeachids: result,
            });
            console.log(this.data.test, "test")
          let data = []
          let result = [];
          if (this.data.options.storeInfo == 'jsek_jslx') {
            data = res.datas.cmsDatas[0].datas.filter((item) => item.type == 'questionBankFolder');
            if (data.length > 0) {
              this.setData({
                test: data,
                loading: false,
                openTeachids: result,
              });
            } else {
              this.setData({
                noResources: true,
                loading: false,
              });
            }
          } else {
            data = res.datas.cmsDatas[0].datas.filter((item) => item.type == 'questionBankFolder' && item.childrenFolderCount > 0);
            if (data.length > 0) {
              let list = []
              // 测试 6位// 正式 5位//  测试调用传20，内部7  正式调用传17 内部传6

              const addNum = query.cmsPath.length > 10 ? 7 : query.cmsPath.length > 14 ? 8 : 6
              const num = query.cmsPath.length + addNum
              this.getTreeList(data, num, list, '\\', addNum)
              list = this.ensureTreeConsistency(list)
              this.findChildIds(list[0].children, result);
              this.setData({
                test: list[0].children,
                loading: false,
                openTeachids: result,
              });
            } else {
              this.setData({
                noResources: true,
                loading: false,
              });
            }
          }
        }
      })
@@ -1112,30 +1143,33 @@
  // 获取展开项
  findChildIds(data, result) {
    let index = 0
    for (let i = 0; i < data.length; i++) {
      if (index < 3) {
        const item = data[i]
        if (item.childrenFolderCount > 0) {
          result.push(item.id)
          for (let j = 0; j < item.children.length; j++) {
            if (index < 3) {
              const childrenItme = item.children[j]
              if (item.childrenCount > 0) {
                result.push(childrenItme.id)
                index += 1
    if (data)
      for (let i = 0; i < data.length; i++) {
        if (index < 3) {
          const item = data[i]
          if (item.children && item.children.length > 0) {
            result.push(item.id)
            if (item.children) {
              for (let j = 0; j < item.children.length; j++) {
                if (index < 3) {
                  const childrenItme = item.children[j]
                  if (item.childrenCount > 0) {
                    result.push(childrenItme.id)
                    index += 1
                  }
                } else {
                  break
                }
              }
            } else {
              break
            }
          } else if (item.childrenCount > 0) {
            result.push(item.id)
            index += 1
          }
        } else if (item.childrenCount > 0) {
          result.push(item.id)
          index += 1
        } else {
          break
        }
      } else {
        break
      }
    }
  },

  // 图书添加购物车
@@ -2084,7 +2118,7 @@
        const smBook = list.find(item => item.content[0].id == this.data.bookDetail.id)
        console.log('已申请', smBook);
        if (smBook && smBook.state == 'Normal') {
          const flag = new Date(smBook.feedBack.endDate + '23:59:59').getTime() > new Date().getTime()
          const flag = new Date(smBook.feedBack.endDate + ' 23:59:59').getTime() > new Date().getTime()
          if (flag) {
            this.setData({
              applicationState: 'Normal'
@@ -2194,7 +2228,8 @@
            });
            return false;
          } else if (isApply.state == 'Normal') {
            const flag = new Date(isApply.feedBack.endDate + '23:59:59').getTime() > new Date().getTime()
            console.log(isApply.state, "isApply.state")
            const flag = new Date(isApply.feedBack.endDate + ' 23:59:59').getTime() > new Date().getTime()
            if (flag) {
              wx.showToast({
                title: "该书已申请！",