利用react moralis执行链上函数

Question

我正在尝试将我的dapp从vanilla + html (本地草帽节点)转换为-moralis+ nextJS (本地草帽节点)。

下面是一个来自前端的契约函数调用的示例。这段代码应该使用提供的params创建一个新的事件实体，并在元ask中请求一些气体。我现在硬编码了params，但是当我通过按钮上的onClick调用函数时，元问题不会弹出：

import { useWeb3Contract } from "react-moralis"
import contractAddresses from "../constants/contractAddresses.json"
import abiEvent from "../constants/abiEvent.json"
import { useMoralis } from "react-moralis"

export default function CreateMatch() {
    const teamName1 = "t1"
    const teamName2 = "t2"
    const teamName3 = "t3"
    const eventDate = "090909"
    const matchPlace = "msk"
    const matchFinished = false
    const matchBets = []
    const { Moralis, isWeb3Enabled, chainId: chainIdHex } = useMoralis()
    const chainId = parseInt(chainIdHex)


    const universalContractAddress = chainId in contractAddresses ? contractAddresses[chainId][0] : null

    const eventOptions = {
        abi: abiEvent,
        contractAddress: universalContractAddress,
        functionName: "createMatch",
        params: {
            teamName1, teamName2, teamName3, eventDate, matchPlace, matchFinished, matchBets
        },
    };

    const { runContractFunction, isFetching, isLoading } =
        useWeb3Contract();

    const { runContractFunction: createMatch } = useWeb3Contract();

    return (
        <div>Hi from CreateMatch
            <div>
                <button
                    onClick={() => runContractFunction({ params: eventOptions })}
                    disabled={isFetching}
                >
                    CreateMatch
                </button>
            </div>
        </div>
    )
}

以下是守则正在进行调解的合同：

pragma solidity 0.8.7;

contract Event {
    uint256 public matchCount = 0;
    mapping(uint => Match) public matches;

    struct Match {
        uint256 matchId;
        string homeTeam;
        string awayTeam;
        string drawTeam;
        string matchDate;
        string place;
        bool finished;
        address[] userList;
    }

    function createMatch(
        string memory homeTeam,
        string memory awayTeam,
        string memory drawTeam,
        string memory matchDate,
        string memory place,
        bool finished,
        address[] memory userList
    ) public {
        matches[matchCount] = Match(
            matchCount,
            homeTeam,
            awayTeam,
            drawTeam,
            matchDate,
            place,
            finished,
            userList
        );
        matchCount++;
    }
}

我做错了什么？提前谢谢你的时间！

Answer 1

如果有人遇到同样的问题--我为我的合同函数发送的参数是错误的。以下是我应该做的：

  const eventOptions = {
    abi: abiEvent,
    contractAddress: universalContractAddress,
    functionName: "createMatch",
    //msgValue: 1,
    params: {
      homeTeam: "t1",
      awayTeam: "t2",
      drawTeam: "t3",
      matchDate: "0909",
      place: "msk",
      finished: false,
      userList: []
    }
  };