From 61238ab6243c38abea51222a9bd852ae75eba5cd Mon Sep 17 00:00:00 2001
From: ssallam <travis@travis-ci.org>
Date: Wed, 9 Dec 2020 15:03:40 +0100
Subject: [PATCH] update README file.

---
 README.md               | 38 ++++++++++++++++++++++++++++++++++----
 src/mappings/factory.ts |  9 +++------
 tsconfig.json           | 23 ++++++++++++++++++++---
 3 files changed, 57 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 096ac5f..12bb42b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,13 @@
 # Ocean Protocol Subgraph
 
 ## Running locally
-* Install the Graph: `https://thegraph.com/docs/quick-start`
+
+* Install Graph CLI globally with npm
+```bash
+npm install -g @graphprotocol/graph-cli
+```
+
+* Install/run the Graph: `https://thegraph.com/docs/quick-start`
   * You can skip running ganache-cli and connect directly to `mainnet` using Infura
   
 ```bash
@@ -14,9 +20,24 @@ docker-compose up
 
 ```
 
-* Install Graph CLI globally with npm
-```bash
-npm install -g @graphprotocol/graph-cli
+Note: making contract calls using Infura fails with `missing trie node` errors. 
+The fix requires editing `ethereum_adapter.rs` line 434 to use the latest block 
+instead of a specific block number. 
+Replace:
+`web3.eth().call(req, Some(block_id)).then(|result| {` 
+with `web3.eth().call(req, Some(BlockNumber::Latest.into())).then(|result| {`   
+
+To run the graph-node with this fix it must be run from source.
+
+First, delete the `graph-node` container from the `docker-compose.yml` file 
+then run `docker-compose up` to get the postgresql and ipfs services running.
+
+Now you can build and run the graph-node from source
+```
+cargo run -p graph-node --release > graphnode.log --   
+  --postgres-url postgres://graph-node:let-me-in@localhost:5432/graph-node   
+  --ethereum-rpc mainnet:https://mainnet.infura.io/v3/INFURA_PROJECT_ID   
+  --ipfs 127.0.0.1:5001
 ```
 
 * Once the graph node is ready, do the following to deploy the ocean-subgraph to the local graph-node
@@ -29,3 +50,12 @@ npm run create:local
 npm run deploy:local
 
 ```
+
+* You can edit the event handler code and then run `npm run deploy:local`
+  * Running deploy will fail if the code has no changes
+  * Sometimes deploy will fail no matter what, in this case:
+    * Stop the docker-compose run (`docker-compose down`) 
+    * Delete the `ipfs` and `postgres` folders in `graph-node/docker/data` 
+    * Restart docker-compose
+    * Run `npm run create:local` to create the ocean-subgraph
+    * Run `npm run deploy:local` to deploy the ocean-subgraph
diff --git a/src/mappings/factory.ts b/src/mappings/factory.ts
index f8f33f9..443a25f 100644
--- a/src/mappings/factory.ts
+++ b/src/mappings/factory.ts
@@ -1,16 +1,13 @@
-import { Address, BigInt, BigDecimal } from '@graphprotocol/graph-ts'
+import { BigInt, BigDecimal } from '@graphprotocol/graph-ts'
 import { BPoolRegistered } from '../types/Factory/Factory'
 import { PoolFactory, Pool } from '../types/schema'
 import { Pool as PoolContract } from '../types/templates'
-import {
-  ZERO_BD,
-} from './helpers'
+import { ZERO_BD } from './helpers'
 import { log } from '@graphprotocol/graph-ts'
 
 export function handleNewPool(event: BPoolRegistered): void {
   let factory = PoolFactory.load('1')
 
-  // if no factory yet, set up blank initial
   if (factory == null) {
     factory = new PoolFactory('1')
     factory.totalLiquidity = ZERO_BD
@@ -22,7 +19,7 @@ export function handleNewPool(event: BPoolRegistered): void {
   }
 
   let pool = new Pool(event.params.bpoolAddress.toHexString())
-  log.error('************************ handleNewPool: poolId {}', [pool.id.toString()])
+  log.info('************************ handleNewPool: poolId {}', [pool.id.toString()])
 
   pool.factoryID = event.address.toHexString()
   pool.controller = event.params.registeredBy
diff --git a/tsconfig.json b/tsconfig.json
index 2d3ce67..f2aaf20 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,6 +1,23 @@
 {
   "extends": "./node_modules/@graphprotocol/graph-ts/tsconfig.json",
   "compilerOptions": {
-    "types": ["@graphprotocol/graph-ts"]
-  }
-}
\ No newline at end of file
+    "types": ["@graphprotocol/graph-ts"],
+    "resolveJsonModule": true,
+    "moduleResolution": "node",
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "lib": ["es5", "dom"],
+    "declaration": true,
+    "module": "commonjs",
+    "target": "es5",
+    "removeComments": true,
+    "experimentalDecorators": true,
+    "preserveConstEnums": true,
+    "outDir": "./dist/node/",
+    "rootDir": "./src/",
+    "sourceMap": true,
+    "typeRoots": ["node_modules/@types"]
+  },
+  "include": ["src/**/*"],
+  "exclude": ["node_modules", "**/*.test.ts"]
+}