edu-mini/pages/uploadFile/uploadFile.js

import Api from "../../model/api";
import Route from "../../model/route";
import {getDataSet, showLoading, toast} from "../../utils/utils";
import Upload from "../../model/upload";
import Config from "../../model/config";

Page({
    data: {
        xcpArr: [],
        pid: 0,
        barTitle: '文件上传',
        teamId: ''
    },

    async onLoad(options) {
        let {pid, title, teamId} = options;
        if (!pid) {
            pid = 0
        }
        wx.setNavigationBarTitle({title})
        this.setData({
            pid,
            teamId
        }, async () => {
            showLoading();
            await this.getData();
            wx.hideLoading();
        })

    },
    async getData() {
        const res = await Api.getUploadFile({pid: this.data.pid, teamId: this.data.teamId});
        if (res.data) {
            res.data.forEach(item => {
                item.size = this.formatSize(item.fileSize)
            })
            this.setData({
                xcpArr: res.data,
            })
        }
    },
    formatSize(fileSize) {
        let newSize = fileSize + "b";
        if (fileSize > 1024) {
            newSize = (fileSize / 1024).toFixed(1);
            fileSize = newSize + "kb"
        }
        if (newSize > 1024) {
            newSize = (newSize / 1024).toFixed(1);
            fileSize = newSize + "mb"
        }
        if (newSize > 1024) {
            newSize = (newSize / 1024).toFixed(1);
            fileSize = "大于1gb"
        }
        return fileSize
    },
    clickDir(e) {
        let item = getDataSet(e, "item");
        Route.toUploadFile(item.id, item.fileName, this.data.teamId)
    },
    async deleteFile(e) {
        let item = getDataSet(e, "item");
        wx.showModal({
          title: `确认删除${item.fileName}?`,
          success: async res => {
            if (!res.confirm) {
                return;
            }
            showLoading()
            await Api.deleteFile(item.id)
            await this.getData();
            wx.hideLoading();
          }
        });
    },
    async upload(e) {
        if (this.data.pid == 0) {
            toast("根目录不允许上传文件")
            return;
        }
        try {
            const data = await wx.chooseMessageFile({count: 1,})
            data.tempFiles[0].url = data.tempFiles[0].path;
            const file = data.tempFiles[0];
            showLoading()
            await Upload.uploadRes(Config.UPLOAD_PATH.CLASS_DIR, file);
            await Api.uploadFile({
                id: null,
                filePath: file.url,
                fileSize: file.size,
                fileName: file.name,
                fileType: '文件',
                fileExtension: file.fileExtension,
                pid: this.data.pid,
                teamId: this.data.teamId
            })
            await this.getData();
            wx.hideLoading();
        } catch (e) {
            console.log(e)
            if (e.errMsg == 'chooseMessageFile:fail cancel') {

            } else {
                toast("只支持选择手机文件")
            }
        }
    }


})