Set value usd to 0 if we don't have backdata #16

	name: Deploy SPN Testnet Longtail graph

	on:
	push:
	branches:
	- development
	paths:
	- 'lib/**'
	- 'cmd/graphql.ethereum/**'

	jobs:
	deploy:
	runs-on: ubuntu-latest

	steps:
	- id: go-cache-paths
	run: \|
	echo "::set-output name=go-build::$(go env GOCACHE)"
	echo "::set-output name=go-mod::$(go env GOMODCACHE)"

	- name: Checkout code
	uses: actions/checkout@v2

	- name: Go Build Cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.go-cache-paths.outputs.go-build }}
	key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}

	- name: Go Mod Cache
	uses: actions/cache@v2
	with:
	path: ${{ steps.go-cache-paths.outputs.go-mod }}
	key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: '1.21.1'

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y zip

	- name: Build lambda zip
	run: \|
	cd cmd/graphql.ethereum
	make lambda

	- name: Deploy to AWS Lambda
	env:
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
	AWS_REGION: ap-southeast-2
	run: \|
	aws lambda update-function-code --function-name graphql-ethereum \
	--zip-file fileb://cmd/graphql.ethereum/bootstrap.zip >&2 >/dev/null

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