diff options
Diffstat (limited to 'packages/pipeline/src/index.ts')
-rw-r--r-- | packages/pipeline/src/index.ts | 76 |
1 files changed, 52 insertions, 24 deletions
diff --git a/packages/pipeline/src/index.ts b/packages/pipeline/src/index.ts index d4bca65c5..58646fc56 100644 --- a/packages/pipeline/src/index.ts +++ b/packages/pipeline/src/index.ts @@ -1,50 +1,78 @@ -import { HttpClient } from '@0x/connect'; import { web3Factory } from '@0x/dev-utils'; import 'reflect-metadata'; import { Connection, createConnection } from 'typeorm'; import { ExchangeEventsSource } from './data_sources/contract-wrappers/exchange_events'; -import { SraOrder } from './entities/SraOrder'; -import { config } from './ormconfig'; +import { deployConfig } from './ormconfig'; import { parseExchangeEvents } from './parsers/events'; -import { parseSraOrders } from './parsers/sra_orders'; +import { ExchangeFillEvent } from './entities/ExchangeFillEvent'; let connection: Connection; (async () => { - connection = await createConnection(config); + connection = await createConnection(deployConfig); await getExchangeEventsAsync(); - // await getSraOrdersAsync(); + await mergeExchangeEventsAsync(); + console.log('Exiting process'); + process.exit(0); })(); // TODO(albrow): Separately: Errors do not appear to be handled correctly. If you use the // wrong rpcUrl it just returns early with no error. async function getExchangeEventsAsync(): Promise<void> { + console.log('Getting event logs...'); const provider = web3Factory.getRpcProvider({ rpcUrl: 'https://mainnet.infura.io', }); + const eventsRepository = connection.getRepository(ExchangeFillEvent); const exchangeEvents = new ExchangeEventsSource(provider, 1); const eventLogs = await exchangeEvents.getFillEventsAsync(); + console.log('Parsing events...'); const events = parseExchangeEvents(eventLogs); - console.log('Got events: ' + events.length); - for (const event of events) { - await event.save(); - } + console.log(`Retrieved and parsed ${events.length} total events.`); + console.log('Saving events...'); + eventsRepository.save(events); console.log('Saved events.'); - console.log('Exiting process'); - process.exit(0); } -async function getSraOrdersAsync(): Promise<void> { - const orderRepository = connection.getRepository(SraOrder); - console.log(`found ${await orderRepository.count()} existing orders`); - const sraUrl = 'https://api.radarrelay.com/0x/v2'; - const connect = new HttpClient(sraUrl); - const rawOrders = await connect.getOrdersAsync(); - const orders = parseSraOrders(rawOrders); - for (const order of orders) { - order.sourceUrl = sraUrl; - await order.save(); - } - console.log(`now there are ${await orderRepository.count()} total orders`); +const insertEventsRawQuery = `INSERT INTO events_raw ( + event_type, + error_id, + order_hash, + maker, + maker_amount, + maker_fee, + maker_token, + taker, + taker_amount, + taker_fee, + taker_token, + txn_hash, + fee_recipient, + block_number, + log_index +) +( + SELECT + 'LogFill', + null, + "orderHash", + "makerAddress", + "makerAssetFilledAmount"::numeric(78), + "makerFeePaid"::numeric(78), + "makerTokenAddress", + "takerAddress", + "takerAssetFilledAmount"::numeric(78), + "takerFeePaid"::numeric(78), + "takerTokenAddress", + "transactionHash", + "feeRecipientAddress", + "blockNumber", + "logIndex" + FROM exchange_fill_event +) ON CONFLICT (order_hash, txn_hash, log_index) DO NOTHING`; + +async function mergeExchangeEventsAsync(): Promise<void> { + console.log('Merging results into events_raw...'); + await connection.query(insertEventsRawQuery); } |