Migrate to hardhat

.dockerignore

@@ -1,2 +1,3 @@
 .github/
 .python-version
+/node_modules/

.github/workflows/pr.yml

@@ -14,11 +14,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: run unit test using postgres
-        run: docker-compose run ibet-prime-postgres
+        run: docker compose run ibet-prime-postgres
   migration-test-postgres:
     name: 'Migration tests (PostgreSQL)'
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: run unit test using postgres
-        run: docker-compose run ibet-prime-postgres bash --login -c "cd /app/ibet-Prime && pytest -vv --test-alembic -m 'alembic'"
+        run: docker compose run ibet-prime-postgres bash --login -c "cd /app/ibet-Prime && pytest -vv --test-alembic -m 'alembic'"

.gitignore

@@ -9,6 +9,9 @@ __pycache__/
 # pyenv
 .python-version
 
+# Node
+node_modules/
+
 # Intellij
 .idea
 /*.iml

README.md

@@ -26,7 +26,7 @@ English | [日本語](./README_JA.md)
 - [PostgreSQL](https://www.postgresql.org/) - version 15
 - [GoQuorum](https://github.com/ConsenSys/quorum)
   - We support the official GoQuorum node of [ibet-Network](https://github.com/BoostryJP/ibet-Network).
-  - We use [ganache](https://github.com/trufflesuite/ganache) for local development and unit testing, and we use the latest version.
+  - We use [hardhat network](https://hardhat.org/hardhat-network/) for local development and unit testing, and we use the latest version.
 
 
 ## Supported ibet smart contract version
@@ -60,6 +60,11 @@ $ poetry install --no-root --only main -E ibet-explorer
 $ poetry run pre-commit install
 ```
 
+### Install hardhat
+```bash
+$ npm install
+```
+
 ### Setting environment variables
 
 The main environment variables are as follows. 

README_JA.md

@@ -27,7 +27,7 @@
 - [PostgreSQL](https://www.postgresql.org/) - バージョン 15
 - [GoQuorum](https://github.com/ConsenSys/quorum)
   - [ibet-Network](https://github.com/BoostryJP/ibet-Network) の公式の GoQuorum をサポートしています。
-  - 最新の [ganache](https://github.com/trufflesuite/ganache) (ganache-cli) をローカル開発およびユニットテストで利用しています。
+  - 最新の [hardhat network](https://hardhat.org/hardhat-network/) をローカル開発およびユニットテストで利用しています。
 
 ## コントラクトのバージョン
 
@@ -61,6 +61,11 @@ $ poetry install --no-root --only main -E ibet-explorer
 $ poetry run pre-commit install
 ```
 
+### hardhatのインストール
+```bash
+$ npm install
+```
+
 ### 環境変数の設定
 
 主要な環境変数は以下の通りです。

docker-compose.yml

@@ -9,28 +9,23 @@ services:
       - POSTGRES_USER=apluser
       - POSTGRES_PASSWORD=apluserpass
       - POSTGRES_DB=apldb
-  ganache:
-    image: "trufflesuite/ganache:latest"
+  hardhat-network:
+    build:
+      context: ./
+      dockerfile: tests/Dockerfile_hardhat
     ports:
       - "8545:8545"
-    command:
-      - -k
-      - 'berlin'
-      - -g
-      - '0'
-      - --chain.chainId
-      - '2017'
   ibet-prime-postgres:
     build:
       context: ./
-      dockerfile: ./tests/Dockerfile
+      dockerfile: ./tests/Dockerfile_unittest
     environment:
       - TEST_DATABASE_URL=postgresql+psycopg://apluser:apluserpass@postgres/apldb
       - WEB3_HTTP_PROVIDER=http://quorum:8545
       - RESPONSE_VALIDATION_MODE=1
     links:
       - postgres:postgres
-      - ganache:quorum
+      - hardhat-network:quorum
     depends_on:
       - postgres
-      - ganache
+      - hardhat-network

hardhat.config.js

@@ -0,0 +1,16 @@
+/** @type import('hardhat/config').HardhatUserConfig */
+module.exports = {
+  networks: {
+    hardhat: {
+      chainId: 2017,
+      gasPrice: 0,
+      initialBaseFeePerGas: 0,
+      blockGasLimit: 800000000,
+      hardfork: "merge",  // We should use "berlin", but because of the https://github.com/NomicFoundation/hardhat/issues/5052 issue we are using "merge".
+      throwOnTransactionFailures: false,
+      throwOnCallFailures: false,
+      allowBlocksWithSameTimestamp: true
+    },
+  },
+  solidity: "0.8.23",
+};