1.2.3 后台操作按钮调整及其新增开启拼团功能

src/utils/auth.js

@@ -0,0 +1,18 @@
+import Cookies from 'js-cookie'
+import Config from '@/config'
+
+const TokenKey = Config.TokenKey
+
+export function getToken() {
+  return Cookies.get(TokenKey)
+}
+
+export function setToken(token, rememberMe) {
+  if (rememberMe) {
+    return Cookies.set(TokenKey, token, { expires: Config.tokenCookieExpires })
+  } else return Cookies.set(TokenKey, token)
+}
+
+export function removeToken() {
+  return Cookies.remove(TokenKey)
+}

src/utils/clipboard.js

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+import Vue from 'vue'
+import Clipboard from 'clipboard'
+
+function clipboardSuccess() {
+  Vue.prototype.$message({
+    message: '复制成功',
+    type: 'success',
+    duration: 1500
+  })
+}
+
+function clipboardError() {
+  Vue.prototype.$message({
+    message: '复制失败',
+    type: 'error'
+  })
+}
+
+export default function handleClipboard(text, event) {
+  const clipboard = new Clipboard(event.target, {
+    text: () => text
+  })
+  clipboard.on('success', () => {
+    clipboardSuccess()
+    clipboard.off('error')
+    clipboard.off('success')
+    clipboard.destroy()
+  })
+  clipboard.on('error', () => {
+    clipboardError()
+    clipboard.off('error')
+    clipboard.off('success')
+    clipboard.destroy()
+  })
+  clipboard.onClick(event)
+}

src/utils/export2Excel.js

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+/* eslint-disable */
+require('script-loader!file-saver');
+import XLSX from 'xlsx'
+
+function generateArray(table) {
+  var out = [];
+  var rows = table.querySelectorAll('tr');
+  var ranges = [];
+  for (var R = 0; R < rows.length; ++R) {
+    var outRow = [];
+    var row = rows[R];
+    var columns = row.querySelectorAll('td');
+    for (var C = 0; C < columns.length; ++C) {
+      var cell = columns[C];
+      var colspan = cell.getAttribute('colspan');
+      var rowspan = cell.getAttribute('rowspan');
+      var cellValue = cell.innerText;
+      if (cellValue !== "" && cellValue == +cellValue) cellValue = +cellValue;
+
+      //Skip ranges
+      ranges.forEach(function (range) {
+        if (R >= range.s.r && R <= range.e.r && outRow.length >= range.s.c && outRow.length <= range.e.c) {
+          for (var i = 0; i <= range.e.c - range.s.c; ++i) outRow.push(null);
+        }
+      });
+
+      //Handle Row Span
+      if (rowspan || colspan) {
+        rowspan = rowspan || 1;
+        colspan = colspan || 1;
+        ranges.push({
+          s: {
+            r: R,
+            c: outRow.length
+          },
+          e: {
+            r: R + rowspan - 1,
+            c: outRow.length + colspan - 1
+          }
+        });
+      };
+
+      //Handle Value
+      outRow.push(cellValue !== "" ? cellValue : null);
+
+      //Handle Colspan
+      if (colspan)
+        for (var k = 0; k < colspan - 1; ++k) outRow.push(null);
+    }
+    out.push(outRow);
+  }
+  return [out, ranges];
+};
+
+function datenum(v, date1904) {
+  if (date1904) v += 1462;
+  var epoch = Date.parse(v);
+  return (epoch - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
+}
+
+function sheet_from_array_of_arrays(data, opts) {
+  var ws = {};
+  var range = {
+    s: {
+      c: 10000000,
+      r: 10000000
+    },
+    e: {
+      c: 0,
+      r: 0
+    }
+  };
+  for (var R = 0; R != data.length; ++R) {
+    for (var C = 0; C != data[R].length; ++C) {
+      if (range.s.r > R) range.s.r = R;
+      if (range.s.c > C) range.s.c = C;
+      if (range.e.r < R) range.e.r = R;
+      if (range.e.c < C) range.e.c = C;
+      var cell = {
+        v: data[R][C]
+      };
+      if (cell.v == null) continue;
+      var cell_ref = XLSX.utils.encode_cell({
+        c: C,
+        r: R
+      });
+
+      if (typeof cell.v === 'number') cell.t = 'n';
+      else if (typeof cell.v === 'boolean') cell.t = 'b';
+      else if (cell.v instanceof Date) {
+        cell.t = 'n';
+        cell.z = XLSX.SSF._table[14];
+        cell.v = datenum(cell.v);
+      } else cell.t = 's';
+
+      ws[cell_ref] = cell;
+    }
+  }
+  if (range.s.c < 10000000) ws['!ref'] = XLSX.utils.encode_range(range);
+  return ws;
+}
+
+function Workbook() {
+  if (!(this instanceof Workbook)) return new Workbook();
+  this.SheetNames = [];
+  this.Sheets = {};
+}
+
+function s2ab(s) {
+  var buf = new ArrayBuffer(s.length);
+  var view = new Uint8Array(buf);
+  for (var i = 0; i != s.length; ++i) view[i] = s.charCodeAt(i) & 0xFF;
+  return buf;
+}
+
+export function export_table_to_excel(id) {
+  var theTable = document.getElementById(id);
+  var oo = generateArray(theTable);
+  var ranges = oo[1];
+
+  /* original data */
+  var data = oo[0];
+  var ws_name = "SheetJS";
+
+  var wb = new Workbook(),
+    ws = sheet_from_array_of_arrays(data);
+
+  /* add ranges to worksheet */
+  // ws['!cols'] = ['apple', 'banan'];
+  ws['!merges'] = ranges;
+
+  /* add worksheet to workbook */
+  wb.SheetNames.push(ws_name);
+  wb.Sheets[ws_name] = ws;
+
+  var wbout = XLSX.write(wb, {
+    bookType: 'xlsx',
+    bookSST: false,
+    type: 'binary'
+  });
+
+  saveAs(new Blob([s2ab(wbout)], {
+    type: "application/octet-stream"
+  }), "test.xlsx")
+}
+
+export function export_json_to_excel({
+  header,
+  data,
+  filename,
+  autoWidth = true,
+  bookType=  'xlsx'
+} = {}) {
+  /* original data */
+  filename = filename || 'excel-list'
+  data = [...data]
+  data.unshift(header);
+  var ws_name = "SheetJS";
+  var wb = new Workbook(),
+    ws = sheet_from_array_of_arrays(data);
+
+  if (autoWidth) {
+    /*设置worksheet每列的最大宽度*/
+    const colWidth = data.map(row => row.map(val => {
+      /*先判断是否为null/undefined*/
+      if (val == null) {
+        return {
+          'wch': 10
+        };
+      }
+      /*再判断是否为中文*/
+      else if (val.toString().charCodeAt(0) > 255) {
+        return {
+          'wch': val.toString().length * 2
+        };
+      } else {
+        return {
+          'wch': val.toString().length
+        };
+      }
+    }))
+    /*以第一行为初始值*/
+    let result = colWidth[0];
+    for (let i = 1; i < colWidth.length; i++) {
+      for (let j = 0; j < colWidth[i].length; j++) {
+        if (result[j]['wch'] < colWidth[i][j]['wch']) {
+          result[j]['wch'] = colWidth[i][j]['wch'];
+        }
+      }
+    }
+    ws['!cols'] = result;
+  }
+
+  /* add worksheet to workbook */
+  wb.SheetNames.push(ws_name);
+  wb.Sheets[ws_name] = ws;
+
+  var wbout = XLSX.write(wb, {
+    bookType: bookType,
+    bookSST: false,
+    type: 'binary'
+  });
+  saveAs(new Blob([s2ab(wbout)], {
+    type: "application/octet-stream"
+  }), `${filename}.${bookType}`);
+}

src/utils/export2Zip.js

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+/* eslint-disable */
+require('script-loader!file-saver');
+import JSZip from 'jszip'
+
+export function export_txt_to_zip(th, jsonData, txtName, zipName) {
+  const zip = new JSZip()
+  const txt_name = txtName || 'file'
+  const zip_name = zipName || 'file'
+  const data = jsonData
+  let txtData = `${th}\r\n`
+  data.forEach((row) => {
+    let tempStr = ''
+    tempStr = row.toString()
+    txtData += `${tempStr}\r\n`
+  })
+  zip.file(`${txt_name}.txt`, txtData)
+  zip.generateAsync({
+    type: "blob"
+  }).then((blob) => {
+    saveAs(blob, `${zip_name}.zip`)
+  }, (err) => {
+    alert('导出失败')
+  })
+}

src/utils/index.js

@@ -0,0 +1,178 @@
+/**
+ * Created by jiachenpan on 16/11/18.
+ */
+
+export function parseTime(time) {
+  if (time) {
+    var date = new Date(time)
+    var year = date.getFullYear()
+    /* 在日期格式中，月份是从0开始的，因此要加0
+     * 使用三元表达式在小于10的前面加0，以达到格式统一  如 09:11:05
+     * */
+    var month = date.getMonth() + 1 < 10 ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
+    var day = date.getDate() < 10 ? '0' + date.getDate() : date.getDate()
+    var hours = date.getHours() < 10 ? '0' + date.getHours() : date.getHours()
+    var minutes = date.getMinutes() < 10 ? '0' + date.getMinutes() : date.getMinutes()
+    var seconds = date.getSeconds() < 10 ? '0' + date.getSeconds() : date.getSeconds()
+    // 拼接
+    return year + '-' + month + '-' + day + ' ' + hours + ':' + minutes + ':' + seconds
+  } else {
+    return ''
+  }
+}
+
+export function formatTime(time, option) {
+  time = +time * 1000
+  const d = new Date(time)
+  const now = Date.now()
+
+  const diff = (now - d) / 1000
+
+  if (diff < 30) {
+    return '刚刚'
+  } else if (diff < 3600) {
+    // less 1 hour
+    return Math.ceil(diff / 60) + '分钟前'
+  } else if (diff < 3600 * 24) {
+    return Math.ceil(diff / 3600) + '小时前'
+  } else if (diff < 3600 * 24 * 2) {
+    return '1天前'
+  }
+  if (option) {
+    return parseTime(time, option)
+  } else {
+    return (
+      d.getFullYear()+'年'+
+      (d.getMonth() + 1) +
+      '月' +
+      d.getDate() +
+      '日' +
+      d.getHours() +
+      '时' +
+      d.getMinutes() +
+      '分'
+    )
+  }
+}
+
+export function formatTimeTwo(time) {
+  time = time * 1000
+  const d = new Date(time)
+  return (
+    d.getFullYear()+'年'+
+    (d.getMonth() + 1) +
+    '月' +
+    d.getDate() +
+    '日' +
+    d.getHours() +
+    '时' +
+    d.getMinutes() +
+    '分'
+  )
+
+}
+
+export function debounce(func, wait, immediate) {
+  let timeout, args, context, timestamp, result
+
+  const later = function() {
+    // 据上一次触发时间间隔
+    const last = +new Date() - timestamp
+
+    // 上次被包装函数被调用时间间隔last小于设定时间间隔wait
+    if (last < wait && last > 0) {
+      timeout = setTimeout(later, wait - last)
+    } else {
+      timeout = null
+      // 如果设定为immediate===true，因为开始边界已经调用过了此处无需调用
+      if (!immediate) {
+        result = func.apply(context, args)
+        if (!timeout) context = args = null
+      }
+    }
+  }
+
+  return function(...args) {
+    context = this
+    timestamp = +new Date()
+    const callNow = immediate && !timeout
+    // 如果延时不存在，重新设定延时
+    if (!timeout) timeout = setTimeout(later, wait)
+    if (callNow) {
+      result = func.apply(context, args)
+      context = args = null
+    }
+
+    return result
+  }
+}
+
+export function isExternal(path) {
+  return /^(https?:|mailto:|tel:)/.test(path)
+}
+
+// 替换邮箱字符
+export function regEmail(email) {
+  if (String(email).indexOf('@') > 0) {
+    const str = email.split('@')
+    let _s = ''
+    if (str[0].length > 3) {
+      for (var i = 0; i < str[0].length - 3; i++) {
+        _s += '*'
+      }
+    }
+    var new_email = str[0].substr(0, 3) + _s + '@' + str[1]
+  }
+  return new_email
+}
+
+// 替换手机字符
+export function regMobile(mobile) {
+  if (mobile.length > 7) {
+    var new_mobile = mobile.substr(0, 3) + '****' + mobile.substr(7)
+  }
+  return new_mobile
+}
+
+/**
+ * Check if an element has a class
+ * @param {HTMLElement} elm
+ * @param {string} cls
+ * @returns {boolean}
+ */
+export function hasClass(ele, cls) {
+  return !!ele.className.match(new RegExp('(\\s|^)' + cls + '(\\s|$)'))
+}
+
+/**
+ * Add class to element
+ * @param {HTMLElement} elm
+ * @param {string} cls
+ */
+export function addClass(ele, cls) {
+  if (!hasClass(ele, cls)) ele.className += ' ' + cls
+}
+
+/**
+ * Remove class from element
+ * @param {HTMLElement} elm
+ * @param {string} cls
+ */
+export function removeClass(ele, cls) {
+  if (hasClass(ele, cls)) {
+    const reg = new RegExp('(\\s|^)' + cls + '(\\s|$)')
+    ele.className = ele.className.replace(reg, ' ')
+  }
+}
+
+export function downloadFile(obj, name, suffix) {
+  const url = window.URL.createObjectURL(new Blob([obj]))
+  const link = document.createElement('a')
+  link.style.display = 'none'
+  link.href = url
+  const fileName = parseTime(new Date()) + '-' + name + '.' + suffix
+  link.setAttribute('download', fileName)
+  document.body.appendChild(link)
+  link.click()
+  document.body.removeChild(link)
+}

src/utils/permission.js

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+import store from '@/store'
+
+/**
+ * @param {Array} value
+ * @returns {Boolean}
+ * @example see @/views/auth/directive.vue
+ */
+export default function checkPermission(value) {
+  if (value && value instanceof Array && value.length > 0) {
+    const roles = store.getters && store.getters.roles
+    const permissionRoles = value
+    const hasPermission = roles.some(role => {
+      return permissionRoles.includes(role)
+    })
+
+    if (!hasPermission) {
+      return false
+    }
+    return true
+  } else {
+    console.error(`need roles! Like v-permission="['admin','editor']"`)
+    return false
+  }
+}

src/utils/request.js

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+import axios from 'axios'
+import router from '@/router/routers'
+import { Notification, MessageBox } from 'element-ui'
+import store from '../store'
+import { getToken } from '@/utils/auth'
+import Config from '@/config'
+
+// 创建axios实例
+const service = axios.create({
+  baseURL: process.env.NODE_ENV === 'production' ? process.env.BASE_API : '/', // api 的 base_url
+  timeout: Config.timeout // 请求超时时间
+})
+
+// request拦截器
+service.interceptors.request.use(
+  config => {
+    if (getToken()) {
+      config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
+    }
+    config.headers['Content-Type'] = 'application/json'
+    return config
+  },
+  error => {
+    // Do something with request error
+    console.log(error) // for debug
+    Promise.reject(error)
+  }
+)
+
+// response 拦截器
+service.interceptors.response.use(
+  response => {
+    const code = response.status
+    if (code < 200 || code > 300) {
+      Notification.error({
+        title: response.message
+      })
+      return Promise.reject('error')
+    } else {
+      return response.data
+    }
+  },
+  error => {
+    let code = 0
+    try {
+      code = error.response.data.status
+    } catch (e) {
+      if (error.toString().indexOf('Error: timeout') !== -1) {
+        Notification.error({
+          title: '网络请求超时',
+          duration: 2500
+        })
+        return Promise.reject(error)
+      }
+      if (error.toString().indexOf('Error: Network Error') !== -1) {
+        Notification.error({
+          title: '网络请求错误',
+          duration: 2500
+        })
+        return Promise.reject(error)
+      }
+    }
+    if (code === 401) {
+      MessageBox.confirm(
+        '登录状态已过期，您可以继续留在该页面，或者重新登录',
+        '系统提示',
+        {
+          confirmButtonText: '重新登录',
+          cancelButtonText: '取消',
+          type: 'warning'
+        }
+      ).then(() => {
+        store.dispatch('LogOut').then(() => {
+          location.reload() // 为了重新实例化vue-router对象 避免bug
+        })
+      })
+    } else if (code === 403) {
+      router.push({ path: '/401' })
+    } else {
+      const errorMsg = error.response.data.message
+      if (errorMsg !== undefined) {
+        Notification.error({
+          title: errorMsg,
+          duration: 2500
+        })
+      }
+    }
+    return Promise.reject(error)
+  }
+)
+export default service

src/utils/rsaEncrypt.js

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+import JSEncrypt from 'jsencrypt/bin/jsencrypt'
+
+// 密钥对生成 http://web.chacuo.net/netrsakeypair
+
+const publicKey = 'MFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANL378k3RiZHWx5AfJqdH9xRNBmD9wGD\n' +
+  '2iRe41HdTNF8RUhNnHit5NpMNtGL0NPTSSpPjjI1kJfVorRvaQerUgkCAwEAAQ=='
+
+const privateKey = 'MIIBUwIBADANBgkqhkiG9w0BAQEFAASCAT0wggE5AgEAAkEA0vfvyTdGJkdbHkB8\n' +
+  'mp0f3FE0GYP3AYPaJF7jUd1M0XxFSE2ceK3k2kw20YvQ09NJKk+OMjWQl9WitG9p\n' +
+  'B6tSCQIDAQABAkA2SimBrWC2/wvauBuYqjCFwLvYiRYqZKThUS3MZlebXJiLB+Ue\n' +
+  '/gUifAAKIg1avttUZsHBHrop4qfJCwAI0+YRAiEA+W3NK/RaXtnRqmoUUkb59zsZ\n' +
+  'UBLpvZgQPfj1MhyHDz0CIQDYhsAhPJ3mgS64NbUZmGWuuNKp5coY2GIj/zYDMJp6\n' +
+  'vQIgUueLFXv/eZ1ekgz2Oi67MNCk5jeTF2BurZqNLR3MSmUCIFT3Q6uHMtsB9Eha\n' +
+  '4u7hS31tj1UWE+D+ADzp59MGnoftAiBeHT7gDMuqeJHPL4b+kC+gzV4FGTfhR9q3\n' +
+  'tTbklZkD2A=='
+
+// 加密
+export function encrypt(txt) {
+  const encryptor = new JSEncrypt()
+  encryptor.setPublicKey(publicKey) // 设置公钥
+  return encryptor.encrypt(txt) // 对需要加密的数据进行加密
+}
+
+// 解密
+export function decrypt(txt) {
+  const encryptor = new JSEncrypt()
+  encryptor.setPrivateKey(privateKey)
+  return encryptor.decrypt(txt)
+}
+

src/utils/validate.js

@@ -0,0 +1,37 @@
+/**
+ * Created by jiachenpan on 16/11/18.
+ */
+
+/* 合法uri*/
+export function validateURL(textval) {
+  const urlregex = /^(https?|ftp):\/\/([a-zA-Z0-9.-]+(:[a-zA-Z0-9.&%$-]+)*@)*((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]?)(\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])){3}|([a-zA-Z0-9-]+\.)*[a-zA-Z0-9-]+\.(com|edu|gov|int|mil|net|org|biz|arpa|info|name|pro|aero|coop|museum|[a-zA-Z]{2}))(:[0-9]+)*(\/($|[a-zA-Z0-9.,?'\\+&%$#=~_-]+))*$/
+  return urlregex.test(textval)
+}
+
+/* 小写字母*/
+export function validateLowerCase(str) {
+  const reg = /^[a-z]+$/
+  return reg.test(str)
+}
+
+/* 大写字母*/
+export function validateUpperCase(str) {
+  const reg = /^[A-Z]+$/
+  return reg.test(str)
+}
+
+/* 大小写字母*/
+export function validatAlphabets(str) {
+  const reg = /^[A-Za-z]+$/
+  return reg.test(str)
+}
+
+/**
+ * 验证邮箱
+ * @param str
+ * @returns {boolean}
+ */
+export function validatEmail(str) {
+  const reg = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(.[a-zA-Z0-9_-])+/
+  return reg.test(str)
+}