Create fee module class

framework/src/modules/fee/module.ts

@@ -0,0 +1,59 @@
+/*
+ * Copyright © 2021 Lisk Foundation
+ *
+ * See the LICENSE file at the top-level directory of this distribution
+ * for licensing information.
+ *
+ * Unless otherwise agreed in a custom licensing agreement with the Lisk Foundation,
+ * no part of this software, including this file, may be copied, modified,
+ * propagated, or distributed except according to the terms contained in the
+ * LICENSE file.
+ *
+ * Removal or modification of this copyright notice is prohibited.
+ */
+
+import { BaseModule, ModuleInitArgs } from '../base_module';
+import { BaseFee, TokenAPI, ModuleConfig } from './types';
+import {
+	TransactionExecuteContext,
+	TransactionVerifyContext,
+	VerificationResult,
+} from '../../node/state_machine';
+import { FeeAPI } from './api';
+import { FeeEndpoint } from './endpoint';
+import { configSchema } from './schemas';
+
+export class FeeModule extends BaseModule {
+	public id = 11;
+	public name = 'fee';
+	public api = new FeeAPI(this.id);
+	public configSchema = configSchema;
+	public endpoint = new FeeEndpoint(this.id);
+	private _tokenAPI!: TokenAPI;
+	private _minFeePerBytes!: number;
+	private _baseFees!: Array<BaseFee>;
+	private _moduleConfig!: ModuleConfig;
+
+	public addDependencies(tokenAPI: TokenAPI) {
+		this._tokenAPI = tokenAPI;
+	}
+
+	// eslint-disable-next-line @typescript-eslint/require-await
+	public async init(args: ModuleInitArgs): Promise<void> {
+		const { genesisConfig, moduleConfig } = args;
+		this._moduleConfig = (moduleConfig as unknown) as ModuleConfig;
+		this._minFeePerBytes = genesisConfig.minFeePerByte;
+		this._baseFees = genesisConfig.baseFees.map(fee => ({ ...fee, baseFee: BigInt(fee.baseFee) }));
+	}
+
+	// eslint-disable-next-line @typescript-eslint/require-await
+	public async verifyTransaction(_context: TransactionVerifyContext): Promise<VerificationResult> {
+		return { status: 1 };
+	}
+
+	// eslint-disable-next-line @typescript-eslint/require-await
+	public async beforeTransactionExecute(_context: TransactionExecuteContext): Promise<void> {
+		// eslint-disable-next-line no-console
+		console.log(this._tokenAPI, this._minFeePerBytes, this._baseFees, this._moduleConfig);
+	}
+}