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NetworkInfoHttpService.ts
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NetworkInfoHttpService.ts
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import * as OpenApiValidator from 'express-openapi-validator';
import { HttpService } from '../Http';
import { Logger } from 'ts-log';
import { NetworkInfoProvider } from '@cardano-sdk/core';
import { ServiceNames } from '../Program/ServiceNames';
import { providerHandler } from '../util';
import express from 'express';
import path from 'path';
export interface NetworkInfoServiceDependencies {
logger: Logger;
networkInfoProvider: NetworkInfoProvider;
}
export class NetworkInfoHttpService extends HttpService {
constructor(
{ networkInfoProvider, logger }: NetworkInfoServiceDependencies,
router: express.Router = express.Router()
) {
super(ServiceNames.NetworkInfo, networkInfoProvider, router, logger);
const apiSpec = path.join(__dirname, 'openApi.json');
router.use(
OpenApiValidator.middleware({
apiSpec,
ignoreUndocumented: true,
validateRequests: true,
validateResponses: true
})
);
router.post(
'/stake',
providerHandler(networkInfoProvider.stake.bind(networkInfoProvider))(HttpService.routeHandler(logger), logger)
);
router.post(
'/lovelace-supply',
providerHandler(networkInfoProvider.lovelaceSupply.bind(networkInfoProvider))(
HttpService.routeHandler(logger),
logger
)
);
router.post(
'/era-summaries',
providerHandler(networkInfoProvider.eraSummaries.bind(networkInfoProvider))(
HttpService.routeHandler(logger),
logger
)
);
router.post(
'/ledger-tip',
providerHandler(networkInfoProvider.ledgerTip.bind(networkInfoProvider))(HttpService.routeHandler(logger), logger)
);
router.post(
'/protocol-parameters',
providerHandler(networkInfoProvider.protocolParameters.bind(networkInfoProvider))(
HttpService.routeHandler(logger),
logger
)
);
router.post(
'/current-wallet-protocol-parameters',
providerHandler(networkInfoProvider.protocolParameters.bind(networkInfoProvider))(
HttpService.routeHandler(logger),
logger
)
);
router.post(
'/genesis-parameters',
providerHandler(networkInfoProvider.genesisParameters.bind(networkInfoProvider))(
HttpService.routeHandler(logger),
logger
)
);
}
}