From 3a19faa5ff8a66395c5eb8d1400338cefaa21187 Mon Sep 17 00:00:00 2001
From: Alex Browne <stephenalexbrowne@gmail.com>
Date: Thu, 18 Oct 2018 17:44:48 -0700
Subject: Update script to work with existing v1 pipeline data

---
 packages/pipeline/src/index.ts | 76 +++++++++++++++++++++++++++++-------------
 1 file changed, 52 insertions(+), 24 deletions(-)

(limited to 'packages/pipeline/src/index.ts')

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);
 }
-- 
cgit