Wallet-Go

This is a Golang port of DVM Wallet.
Currently remains largely untested, with no realtime functionality and no proper way of packaging and deployment.

This template codebase was generated by Autostrada.

Getting started

Before running the application you will need a working PostgreSQL installation and a valid DSN (data source name) for connecting to the database.

Please open the cmd/api/main.go file and edit the db-dsn command-line flag to include your valid DSN as the default value.

flag.StringVar(&cfg.db.dsn, "db-dsn", "YOUR DSN GOES HERE", "postgreSQL DSN")

Make sure that you're in the root of the project directory, fetch the dependencies with go mod tidy, then run the application using go run ./cmd/api:

$ go mod tidy
$ go generate ./ent
$ go run ./cmd/api

If you make a request to the GET /status endpoint using curl you should get a response like this:

$ curl -i localhost:4444/status
HTTP/1.1 200 OK
Content-Type: application/json
Date: Mon, 09 May 2022 20:46:37 GMT
Content-Length: 23

{
    "Status": "OK",
}

Project structure

cmd/api	Application-specific code (handlers, routing, middleware) for dealing with HTTP requests and responses.
↳ cmd/api/context/	Contains helpers for working with request context.
↳ cmd/api/errors/	Contains helpers for managing and responding to error conditions.
↳ cmd/api/handlers/	Contains application HTTP handlers.
↳ cmd/api/main.go	The entry point for the application. Responsible for parsing configuration settings initializing dependencies and running the server. Start here when you're looking through the code.
↳ cmd/api/middleware.go	Contains application middleware.
↳ cmd/api/routes.go	Contains application route mappings.
↳ cmd/api/server.go	Contains a helper functions for starting and gracefully shutting down the server.

internal	Contains various helper packages used by the application.
↳ internal/database/	Contains database-related code (setup, connection and extra helpers).
↳ internal/helpers/	Contains application related helpers functions.
↳ internal/password/	Contains helper functions for hashing and verifying passwords.
↳ internal/request/	Contains helper functions for decoding JSON requests.
↳ internal/response/	Contains helper functions for sending JSON responses.
↳ internal/validator/	Contains validation helpers.
↳ internal/version/	Contains the application version number definition.

ent	Contains entgo related code.
↳ ent/schema/	Contains all database-related models and schemas for the application.

service	Contains model related operation functions.

Application version

The application version number is defined in a Get() function in the internal/version/version.go file. Feel free to change this as necessary.

package version

func Get() string {
    return "0.0.1"
}

Changing the module path

The module path is currently set to dvm.wallet/harsh. If you want to change this please find and replace all instances of dvm.wallet/harsh in the codebase with your own module path.