updated scripts to use alchemy subgraph

Author: aalavandhan

.gitignore

@@ -126,3 +126,7 @@ yarn-error.log*
 # subgraph
 packages/subgraph/build/
 packages/subgraph/src/types/
+
+
+# yarn
+.yarn

.yarnrc.yml

@@ -0,0 +1,9 @@
+nmHoistingLimits: workspaces
+
+nodeLinker: node-modules
+
+plugins:
+  - path: .yarn/plugins/@yarnpkg/plugin-workspace-tools.cjs
+    spec: "@yarnpkg/plugin-workspace-tools"
+
+yarnPath: .yarn/releases/yarn-3.2.1.cjs

package.json

@@ -8,14 +8,9 @@
     "workspaces",
     "yarn"
   ],
-  "scripts": {
-    "sdk": "yarn workspace @ampleforthorg/sdk",
-    "subgraph": "yarn workspace @ampleforthorg/subgraph"
-  },
-  "private": true,
-  "workspaces": {
-    "packages": [
-      "*"
-    ]
-  }
+  "packageManager": "yarn@3.2.1",
+  "workspaces": [
+    "sdk",
+    "subgraph"
+  ]
 }

subgraph/README.md

@@ -21,7 +21,6 @@ docker-compose up
 
 Setup project:
 ```
-yarn global add mustache
 yarn
 ```
 
@@ -32,9 +31,9 @@ To build and deploy the subgraph to the graph hosted service:
 ./scripts/deploy.sh mainnet ampleforth/staging
 
 # testnet deployment
-./scripts/deploy.sh goerli ampleforth/ampleforth-core-goerli
+./scripts/deploy.sh goerli ampleforth-core-goerli
 
 # production deployment
-./scripts/deploy.sh mainnet ampleforth/ampleforth-core
-./scripts/deploy.sh avalanche ampleforth/ampleforth-core-avalanche
+./scripts/deploy.sh mainnet ampleforth-core
+./scripts/deploy.sh avalanche ampleforth-core-avalanche
 ```

subgraph/package.json

@@ -18,6 +18,7 @@
     "@typescript-eslint/parser": "^2.0.0",
     "eslint": "^6.2.2",
     "eslint-config-prettier": "^6.1.0",
+    "mustache": "^4.2.0",
     "prettier": "^1.18.2",
     "typescript": "^3.5.2"
   },

subgraph/scripts/deploy.sh

@@ -1,14 +1,13 @@
 #!/bin/bash
 set -e
 
-mustache ./configs/$1.json subgraph.template.yaml > ./subgraph.yaml
-
-yarn auth $GRAPH_AUTH
+yarn mustache ./configs/$1.json subgraph.template.yaml > ./subgraph.yaml
 
 yarn codegen
 
 yarn build
 
-yarn graph deploy \
-	--product hosted-service \
-	--access-token $GRAPH_AUTH $2
+yarn graph deploy $2 \
+  --node https://subgraphs.alchemy.com/api/subgraphs/deploy \
+  --deploy-key $GRAPH_AUTH \
+  --ipfs https://ipfs.satsuma.xyz

subgraph/src/datasources/token.ts

@@ -40,7 +40,7 @@ export function handleTransfer(event: Transfer): void {
   let scaledRecepientBalance = fetchTokenBalance(token, event.params.to)
   let scaledAmountExact = token.balanceScalar.times(event.params.value)
 
-  if (event.params.from.toHexString() != constants.ADDRESS_ZERO) {
+  if (event.params.from != constants.ADDRESS_ZERO) {
     scaledSenderBalance.valueExact =
       scaledSenderBalance.valueExact.minus(scaledAmountExact)
     scaledSenderBalance.value = formatAMPL(scaledSenderBalance.valueExact)