Question: I have written the smart contract below for a decentralized ridesharing application. Now i want your help on provide me a clear step by step
I have written the smart contract below for a decentralized ridesharing application. Now i want your help on provide me a clear step by step guide on how to to do the following in the Hardhat network specifically for my project. Setting up the environment
Creating a new Hardhat project
Writing and compiling contracts
Testing contracts
Debugging with Hardhat Network
Deploying to a live network
Boilerplate Project
Smart Contract
SPDXLicenseIdentifier: GPL
pragma solidity ;
contract RideSharing
Define a struct for User
struct User
string name;
bool isDriver;
uint rating;
uint rideCount;
Define a struct for Ride
struct Ride
address rider;
address driver;
uint fare;
bool isCompleted;
Mappings to store users and rides
mappingaddress User public users;
mappinguint Ride public rides;
Event declarations
event UserRegisteredaddress user, string name, bool isDriver;
event RideRequestedaddress rider, uint rideId;
event RideOfferedaddress driver, uint rideId;
event RideCompleteduint rideId, address rider, address driver;
event PaymentProcesseduint rideId, address rider, address driver, uint fare;
event RatingSubmittedaddress user, uint rating;
Counters for rides
uint public rideCounter ;
Function to register a new user
function registerUserstring memory name, bool isDriver public
requirebytesnamelength "Name is required";
requireusersmsgsenderrideCount "User already registered";
usersmsgsender User
name: name,
isDriver: isDriver,
rating:
rideCount:
;
emit UserRegisteredmsgsendername, isDriver;
Function to confirm a ride
function confirmRideuint rideId public
requireridesrideIdrider msgsender ridesrideIddriver msgsender "Only participants can confirm";
requireridesrideIddriver address "Ride not yet offered";
ridesrideIdisCompleted true;
emit RideCompletedrideId, ridesrideIdrider, ridesrideIddriver;
Function to process payment for a ride
function processPaymentuint rideId public payable
requireridesrideIdrider msgsender "Only rider can make payment";
requireridesrideIdisCompleted true, "Ride not completed";
address payable driver payableridesrideIddriver;
driver.transfermsgvalue;
emit PaymentProcessedrideId, msgsender driver, msgvalue;
Function to submit a rating for a user
function submitRatingaddress user, uint rating public
requirerating && rating "Rating should be between and ;
requireusersuserrideCount "User must have completed at least one ride";
usersuserrating usersuserrating usersuserrideCount ratingusersuserrideCount ;
usersuserrideCount;
emit RatingSubmitteduser, rating;
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