HarvestFlow

Development

To run the app in development environment with local chain, navigate to harvest-flow and run the following commands:

1. Initialize the project: npm run initialize
2. Start the local chain: npm run chain:start
3. Deploy the factory contract and Nft template: npm run chain:deploy
4. Deploy test project to the local chain: npm run chain:deploy:localhost

While referencing values found in harvest-flow/contracts/ignition/deployments/{chainId}/deployed_addresses.json

5. Set the following environment variables in .env.localhost:
   • TOKTOK_NFT_FACTORY_CONTRACT_ADDRESS - address of the factory contract
   • PAYMENT_TOKEN_CONTRACT_ADDRESS - address of the NFT template

While using the data obtained from https://ops.cloud-gms.com/operation/ in the user information section

6. Set the following envs in your .env.localhost

• GMS_CLOUD_CLIENT_ID
• GMS_CLOUD_CLIENT_SECRET

7. In the root folder extensions.yml change every contractAddress to the address of the deployed factory contract address
8. Follow the Paima Engine backend setup steps: docs
9. Start the frontend: navigate to harvest-flow/frontend and run npm run start

Deploy smart contracts to the testnet

First run npm run initialize if you haven't already.

To deploy the smart contracts to the testnet, make a copy of .env.localhost and name it .env.testnet. Set the following environment variables:

• All variables in the CHAIN Data section
• DEPLOYER_PRIVATE_KEY

Deploying the factory contract and NFT template

1. Navigate to harvest-flow
2. Set the network you want to use (ex: export NETWORK=testnet)
3. Run npm run chain:deploy That will deploy the factory contract and NFT template to the testnet. The addresses of the deployed contracts addresses will be saved in harvest-flow/contracts/ignition/deployments/{chainId}/deployed_addresses.json

When you have the factory contract address,

1. Set it to the .env.testnet file as TOKTOK_NFT_FACTORY_CONTRACT_ADDRESS.
2. Set this address in the extensions.yml file in the root folder as contractAddress.

Deploying the test project

1. Set the factoryContractAddress value in harvest-flow/contracts/ignition/modules/deploy_testnet_projects.ts to the address of the deployed factory contract address from the previous step.
2. If you have a test token on the testnet, set the paymentTokenContractAddress value in harvest-flow/contracts/ignition/modules/deploy_testnet_projects.ts to the address of the test token.
3. If you don't have a test token, you can deploy one if you leave the paymentTokenContractAddress value as undefined.
4. If you deploy a test token and want to send an initial amount to a test account, set the testAccountAddress value too.
5. Set the initParameters1 value to the desired value for the test project.
6. If everything is set up, run the following command: `npm run chain:deploy:testnet

Verifying contracts

1. Get a Polyscan api key here
2. Place your API key as POLYGONSCAN_API_KEY in the corresponding .env (ex: .env.testnet for Polygon Amoy)
3. Run npx hardhat ignition verify chain-80002 after deploying the contracts (where chain-${id} is the network whose contracts you're verifying)