menduner-mall-uniapp/sheep/util/const.js

// ========== COMMON - 公共模块 ==========

/**
 * 与后端Terminal枚举一一对应
 */
export const TerminalEnum = {
    UNKNOWN: 0, // 未知, 目的：在无法解析到 terminal 时，使用它
    WECHAT_MINI_PROGRAM: 10, //微信小程序
    WECHAT_WAP: 11, // 微信公众号
    H5: 20, // H5 网页
    APP: 31, // 手机 App
  };
  
  /**
   * 将 uni-app 提供的平台转换为后端所需的 terminal值
   *
   * @return 终端
   */
  export const getTerminal = () => {
    const platformType = uni.getSystemInfoSync().uniPlatform;
    // 与后端terminal枚举一一对应
    switch (platformType) {
      case 'app':
        return TerminalEnum.APP;
      case 'web':
        return TerminalEnum.H5;
      case 'mp-weixin':
        return TerminalEnum.WECHAT_MINI_PROGRAM;
      default:
        return TerminalEnum.UNKNOWN;
    }
  };
  
  // ========== MALL - 营销模块 ==========
  
  import dayjs from 'dayjs';
  
  /**
   * 优惠类型枚举
   */
  export const PromotionDiscountTypeEnum = {
    PRICE: {
      type: 1,
      name: '满减',
    },
    PERCENT: {
      type: 2,
      name: '折扣',
    },
  };
  
  /**
   * 优惠劵模板的有限期类型的枚举
   */
  export const CouponTemplateValidityTypeEnum = {
    DATE: {
      type: 1,
      name: '固定日期可用',
    },
    TERM: {
      type: 2,
      name: '领取之后可用',
    },
  };
  
  /**
   * 营销的商品范围枚举
   */
  export const PromotionProductScopeEnum = {
    ALL: {
      scope: 1,
      name: '通用劵',
    },
    SPU: {
      scope: 2,
      name: '商品劵',
    },
    CATEGORY: {
      scope: 3,
      name: '品类劵',
    },
  };
  
  
  // 时间段的状态枚举
  export const TimeStatusEnum = {
    WAIT_START: '即将开始',
    STARTED: '进行中',
    END: '已结束',
  };
  
  /**
   * 微信小程序的订阅模版
   */
  export const WxaSubscribeTemplate = {
    TRADE_ORDER_DELIVERY: '订单发货通知',
    PROMOTION_COMBINATION_SUCCESS: '拼团结果通知',
    PAY_WALLET_RECHARGER_SUCCESS: '充值成功通知',
  };
  export const PromotionActivityTypeEnum = {
    NORMAL: {
      type: 0,
      name: '普通',
    },
    SECKILL: {
      type: 1,
      name: '秒杀',
    },
    BARGAIN: {
      type: 2,
      name: '砍价',
    },
    COMBINATION: {
      type: 3,
      name: '拼团',
    },
    POINT: {
      type: 4,
      name: '积分商城',
    },
  };
  
  export const getTimeStatusEnum = (startTime, endTime) => {
    const now = dayjs();
    if (now.isBefore(startTime)) {
      return TimeStatusEnum.WAIT_START;
    } else if (now.isAfter(endTime)) {
      return TimeStatusEnum.END;
    } else {
      return TimeStatusEnum.STARTED;
    }
  };