tasyadas/fundNstockTransfer

Proxy server with REST API for handling fund transfer and stock transfer

Description

Proxy server with REST API for handling fund transfer and stock transfer

Specification

1. Endpoint for creating fund transfer
2. Endpoint for creating stock transfer

Flow

First validate the request to another service (in this case dummyserver which is a REST API server). If the request valid then insert the request to database.

Data model

1. Fund Transfer Database

   • accountNo varchar
   • amount int
   • status varchar (W: Request(default), X: Executed, C: Cancelled)

2. Stock Transfer Database

   • accountNo varchar
   • stock varchar
   • amount int
   • status varchar (W: Request(default), X: Executed, C: Cancelled)

3. Fund Transfer Validation Payload

   • account_no string
   • amount int

4. Stock Transfer Validation Payload

   • account_no string
   • stock string
   • amount int

Dummy Server

• Address: http://localhost:5000
• Fund Transfer Endpoint: /fund
• Fund Transfer Limit: 1000000
• Stock Transfer Endpoint: /stock
• Stock Transfer Limit: 1000

Tech Stack

• Database: PostgreSQL
• REST API Framework: github.com/labstack/echo/v4
• SQL Library: github.com/jmoiron/sqlx
• Database Driver: github.com/lib/pq
• HTTP Client: github.com/go-resty/resty
• Architecture: Adaptation to Hexagonal/Clean Architecture