# README
chain-indexing-example-app
Example implementation for crypto.com/chain-indexing
How to Run
1. Prerequisite
- Crypto.org Chain full node
- Postgres Database
2 Configuration file
A sample configuration is available under config/config.toml
.
Reminder
Please generate your own Personal access tokens
in Github. And then input your own username and token under github_api.username
and github_api.token
. This is for pulling migration files on crypto.com/chain-indexing
.
3 Example file structure
app/
example-app/
// Custom configuartion
config.go
// Containing functions to initialize cronjobs
cronjobs.go
// App runner
main.go
// Containing functions to initialize projections
projections.go
// CLI runner
run.go
routes/
// Implementation for `Route` interface
routeregistry.go
// Containing functions to initialize routes
routes.go
config/
// Configuration file
config.yaml
httpapi/
handlers/
// Custom HTTP handlers
example.go
internal/
filereader/
yaml/
// YAML configuration reader
...
projections/
// Custom example projection
example/
migration/
// Projection database migration files (Both up and down script)
...
view/
// Projection database accessor
examples.go
// Projection implementation
example.go
// projections utility
projection.go
4 Run the Service
Manual build
make build
Run binary
env DB_PASSWORD=your_postgresql_password ./example-cmd
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