ethereum_viewer_webapp/src/plugins/model/EthMev.js

import http from 'axios'
import NumKit from '@/plugins/kit/NumKit'

export default class EthMev {
  static async getEthMevData(block, hash, dataVague, page=1, size=200) {
    const url = '/ethmev/findByHashOrBlockOrDataVague'
    const rst = await http.post(url, {
      block: block,
      hash: hash,
      dataVague: dataVague,
      limit1: (page - 1) * size,
      limit2: size
    })

    return rst.data
  }

  static async getEthMevPendingData(block, hash, dataVague, page=1, size=200) {
    if (!isNaN(parseInt(block)) && block.charAt(0) !== '-') block = '-' + block

    const url = '/ethmev/findByHashOrBlockOrDataVaguePending'
    const rst = await http.post(url, {
      block: block,
      hash: hash,
      dataVague: dataVague,
      limit1: (page - 1) * size,
      limit2: size
    })

    return rst.data
  }

  static async deleteByHash(hash) {
    const url = '/ethmev/deleteByHash'
    const rst = await http.post(url, {
      hash: hash
    })

    return rst.data
  }

  static async appendOrUpdate(block, hash, dataVague) {
    const url = '/ethmev/appendOrUpdate'
    const rst = await http.post(url, {
      block: block,
      hash: hash,
      dataVague: dataVague
    })

    return rst.data
  }

  static generateTableDataByDbData(historyList) {
    historyList.map(function (history) {
      try {
        let dataObj = history.dataObj
        dataObj.memo = '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'

        history.from = dataObj.fromAdd
        history.to = dataObj.toAdd
        history.gasPrice = NumKit.getSubFloat(parseInt(dataObj.gasPrice) / (1E9), 2)
        history.index = dataObj.index
        history.type = dataObj.type
        history.state = dataObj.status
        history.pending = dataObj.pending
        history.tradeInfoList = dataObj.tradeInfo
        history.memo = dataObj.memo

        // hash异常处理
        if (history.hash.indexOf('0x') === -1 && history.hash.length === 64) history.hash = '0x' + history.hash

        // token处理
        history.tokenMap = {}
        history.tradeInfoList.map(function (tradeInfo) {
          if (!history.tokenMap[tradeInfo.token]) history.tokenMap[tradeInfo.token] = tradeInfo.tokenSymbol
        })
        history.tokenAddressList = Object.keys(history.tokenMap)
      } catch (e) {
        history.tradeInfo = []
      }
    })
  }
}