src/pages/pms/entity.ts

/**
 * 在axios的get请求中{a: 1, b: [1, 2]}需要转换为{a: 1, b: "1, 2"}
 */
export function ParamArrToStr(params: any) {
  if (typeof params != 'object') {
    return params;
  }
  if (params instanceof Array) {
    return params.join(",");
  }
  const _params = deepClone(params);
  // eslint-disable-next-line guard-for-in
  for (let key in _params) {
    _params[key] = ParamArrToStr(_params[key]);
  }
  return _params;
}
/**
 * 深拷贝
 */
//利用 WeekMap() 的键对自己所引用对象的引用都是弱引用的特性，在没有其他引用和该键引用同一对象的情况下，这个对象将会被垃圾回收
//为了解决循环引用的问题，设置一个哈希表存储已拷贝过的对象进行循环检测，当检测到当前对象已存在于哈希表中时，取出该值并返回即可
export function deepClone(obj: any, hash = new WeakMap()) {
  function isComplexDataType(obj: any) {
    return (typeof obj === 'object' || typeof obj === 'function') && (obj !== null);
  }
  //查哈希表，防止循环拷贝。如果成环了（对象循环引用）,参数obj = obj.loop = 最初的obj，则会在WeakMap中找到第一次放入的obj提前返回第一次放入WeakMap的cloneObj,解决对象循环引用的问题
  if (hash.has(obj)) return hash.get(obj);
  //如果参数为Date, RegExp, Set, Map, WeakMap, WeakSet等引用类型，则直接生成一个新的实例
  let type = [Date, RegExp, Set, Map, WeakMap, WeakSet];
  if (type.includes(obj.constructor)) return new obj.constructor(obj);
  //遍历传入参数所有属性描述符
  let allDesc = Object.getOwnPropertyDescriptors(obj);
  //继承原型
  let cloneObj = Object.create(Object.getPrototypeOf(obj), allDesc);
  // 获取所有 Symbol 类型键
  let symKeys = Object.getOwnPropertySymbols(obj);
  // 拷贝 Symbol 类型键对应的属性
  if (symKeys.length > 0) {
    symKeys.forEach(symKey => {
      cloneObj[symKey] = isComplexDataType(obj[symKey]) ? deepClone(obj[symKey], hash) : obj[symKey];
    });
  }
  // 哈希表设值
  hash.set(obj, cloneObj);
  //Reflect.ownKeys(obj)拷贝不可枚举属性和符号类型
  for (let key of Reflect.ownKeys(obj)) {
    cloneObj[key] =
      (isComplexDataType(obj[key]) && typeof obj[key] !== 'function') ? deepClone(obj[key], hash) : obj[key];
  }
  return cloneObj;
}
export function flattenDeep(list: any[] = []): any[] {
  const arr: any[] = [];
  if (list instanceof Array) {
    for (let ele of list) {
      if (ele instanceof Array) {
        const arr1 = flattenDeep(ele);
        for (let ele1 of arr1) {
          arr.push(ele1);
        }
      } else {
        arr.push(ele);
      }
    }
  }
  return arr;
}
export function groupBy(list: any[], key: string) {
  const data: any[] = [];
  for (let listEle of list) {
    let item = data.find(i => i[key] == listEle[key]);
    if (!item) {
      item = deepClone({...listEle, list: []});
      data.push(item);
    }
    item.list.push(listEle);
  }
  return data;
}
export function groupBys(list: any[], key1: string, key2: string) {
  const data: any[] = [];
  for (let listEle of list) {
    let item = data.find(i => i[key1] == listEle[key1] && i[key2] == listEle[key2]);
    if (!item) {
      item = deepClone({...listEle, list: []});
      data.push(item);
    }
    item.list.push(listEle);
  }
  return data;
}
export function numFormat(num: number = 0, unit?: string): string {
  return (unit == '%' ? num * 100 : unit == '万元' ? num / 10000 : num).toFixed(2);
}
/**机油类型 */
export const motorOilTypeData = [
  { value: '全合成机油', label: "全合成机油" },
  { value: '半合成机油', label: "半合成机油" },
  { value: '矿物机油', label: "矿物机油" },
];
/**机油等级 */
export const oilLevelData = [
  {value: "SA", label: "SA"},
  {value: "SB", label: "SB"},
  {value: "SC", label: "SC"},
  {value: "SD", label: "SD"},
  {value: "SE", label: "SE"},
  {value: "SF", label: "SF"},
  {value: "SG", label: "SG"},
  {value: "SH", label: "SH"},
  {value: "SJ", label: "SJ"},
  {value: "SL", label: "SL"},
  {value: "SM", label: "SM"},
  {value: "SN", label: "SN"},
  {value: "CA", label: "CA"},
  {value: "CB", label: "CB"},
  {value: "CC", label: "CC"},
  {value: "CD", label: "CD"},
  {value: "CE", label: "CE"},
  {value: "CF", label: "CF"},
  {value: "CF-2", label: "CF-2"},
  {value: "CF-4", label: "CF-4"},
  {value: "CG-4", label: "CG-4"},
  {value: "CH-4", label: "CH-4"},
  {value: "CI-4", label: "CI-4"},
  {value: "NE1", label: "NE1"},
];
/**粘稠度 */
export const oilViscosityData = [
  {value: "0W-20", label: "0W-20"},
  {value: "0W-30", label: "0W-30"},
  {value: "0W-40", label: "0W-40"},
  {value: "0W-50", label: "0W-50"},
  {value: "0W-60", label: "0W-60"},
  {value: "5W-20", label: "5W-20"},
  {value: "5W-30", label: "5W-30"},
  {value: "5W-40", label: "5W-40"},
  {value: "5W-50", label: "5W-50"},
  {value: "5W-60", label: "5W-60"},
  {value: "10W-20", label: "10W-20"},
  {value: "10W-30", label: "10W-30"},
  {value: "10W-40", label: "10W-40"},
  {value: "10W-50", label: "10W-50"},
  {value: "10W-60", label: "10W-60"},
  {value: "15W-20", label: "15W-20"},
  {value: "15W-30", label: "15W-30"},
  {value: "15W-40", label: "15W-40"},
  {value: "15W-50", label: "15W-50"},
  {value: "15W-60", label: "15W-60"},
  {value: "20W-20", label: "20W-20"},
  {value: "20W-30", label: "20W-30"},
  {value: "20W-40", label: "20W-40"},
  {value: "20W-50", label: "20W-50"},
  {value: "20W-60", label: "20W-60"}
];
/**燃油种类 */
export const fuelTypeData = [
  { value: '汽油', label: "汽油" },
  { value: '柴油', label: "柴油" },
];
/**配件类型*/
export const partTypeData = [
  { value: 1, label: "配件" },
  { value: 2, label: "装潢" },
  { value: 4, label: "养护" },
  { value: 5, label: "机修辅料" },
  { value: 6, label: "钣金辅料" },
  { value: 7, label: "喷漆辅料" },
  { value: 8, label: "装潢辅料" },
  { value: 9, label: "打磨辅料" },
];
/**配件类型*/
export const planPoolTypeData = [
  { value: 11, label: "指定金额计划" },
  { value: 12, label: "最低库销比计划" },
  { value: 13, label: "指定配件计划" },
  { value: 10, label: "客户订件计划" },
];
export const typeReceiverObj: {[key: string]: string} = {
  '售后工单锁定': '服务',
  '装潢零售锁定': '销售',
  '调出锁定': '',
  '': '',
};
export const typeSenderObj: {[key: string]: string} = {
  '售后工单锁定': '送修人：',
  '装潢零售锁定': '下单人：',
  '调出锁定': '',
  '': '',
};
export function getUrl(url: string, obj: object): string {
 if (!Object.keys(obj).length) {
  return url;
 }
  const pa: string[] = [];
  for (let k in obj) {
    if (obj[k]) {
      pa.push(`${k}=${obj[k]}`);
    }
  }
  const st = pa.join("&");
  if (st) {
    return `${url}?${st}`;
  }
  return '';
}