blockchain-javascript/model/base-model.js

const http = require("../utils/axios");
module.exports = class BaseModel {
  static MODULES = {
    HISTORY: 'history',
    PENDING: 'pending',
    FACTORY: 'factory',
    TOKEN: 'token',
    V2_LP: 'v2-lp',
    V3_LP: 'v3-lp'
  }

  constructor(chainId, module) {
    if (!chainId || !module) throw "Must have [chainId, module]."

    this.chainId = chainId
    this.module = module
  }

  async find() {
    const url = `/${this.module}/findByChainId`
    const rst = await http.post(url, {
      chainId: this.chainId
    })

    return rst.data
  }

  async appendOrUpdate(data) {
    const url = `/${this.module}/appendOrUpdate`
    const rst = await http.post(url, data)

    return rst.data
  }
}