revenuecalculatorservice

README

RevenueCalculatorService

RevenueCalculatorService is developed in Go. The service calculates the profit/loss based on the business logic by sorting and processing the stock trading data and show the results grouped based on the financial year. Both the input and output are in JSON.

Project Structure

cmd/userservice/userservice.go

Configuration and router intialization.Then the main function continues in controller

controller

Server handler layer. Server routes are written

service

Business logic implemented Datas are sorted and put into appropriate bucket to make a accurate calculation and the results are grouped based on the financial year. API accepts input and shows results in JSON.

Installation

git clone https://github.com/t-revathi/RevenueCalculatorService.git

Sample Input

{"Config":{"FinancialYear":"2021",
"StartFinancialMonth":"July",
"EndFinancialMonth":"June",
"SkipCorporateAction":true },
"TransactionData" :[
    {
        "Date" : "2018-11-09T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-3133,
        "Direction":"BUY",
        "Price": 6.25,
        "Activity":"TRADE",
        "Quantity": 500
    },
    {
         "Date" : "2019-02-14T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-3467.54,
        "Direction":"SELL",
        "Price": 6.965,
        "Activity":"TRADE",
        "Quantity": 499
        
    },
    {
         "Date" : "2019-04-02T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-1997.96,
        "Direction":"BUY",
        "Price": 6.18,
        "Activity":"TRADE",
        "Quantity": 322
        
    },
    {
        "Date" : "2019-04-26T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-2057.63,
        "Direction":"SELL",
        "Price": 6.415,
        "Activity":"TRADE",
        "Quantity": 322
    },
    {
        "Date" : "2019-06-27T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-1288,
        "Direction":"BUY",
        "Price": 6.4,
        "Activity":"TRADE",
        "Quantity": 200

    },
    {
        "Date" : "2019-12-11T12:42:31Z",
        "Market": "NEXTDC Ltd",
        "Cost":-1342,
        "Direction":"SELL",
        "Price": 6.75,
        "Activity":"TRADE",
        "Quantity": 200
    
    }

]
}

Sample Output

[
    {
        "Year": "2018-2019",
        "Items": [
            {
                "Date": "2019-02-14T12:42:31Z",
                "Market": "NEXTDC Ltd",
                "Quantity": 499,
                "PandL": 340.8061,
                "SellUnitPrice": 6.948978
            },
            {
                "Date": "2019-04-26T12:42:31Z",
                "Market": "NEXTDC Ltd",
                "Quantity": 322,
                "PandL": 59.60878,
                "SellUnitPrice": 6.390155
            }
        ]
    },
    {
        "Year": "2019-2020",
        "Items": [
            {
                "Date": "2019-12-11T12:42:31Z",
                "Market": "NEXTDC Ltd",
                "Quantity": 200,
                "PandL": 54.235153,
                "SellUnitPrice": 6.71
            }
        ]
    }
]