Personal expenses management

Application overview

Personal expenses management web client application (static files) that allows users to track how much money have they spent. Application must be written on React with Redux.

Running

npm install
npm start

or

yarn install
yarn start

Requirements

As a result of test problem solution you should provide a web application where user can enter a command and see the results of its execution.

List of supported commands:

• add 2017-04-25 12 USD Jogurt ​​— ​adds expense entry to the list of user expenses. Expenses for various dates could be added in any order. Command accepts following parameters:

  • 2017-04-25 ​— i​s the date when expense occurred,
  • 12 ​— i​s an amount of money spent,
  • USD ​— the currency in which expense occurred,
  • Jogurt ​— i​s the name of product purchased.

• list ​—​ ​shows the list of all expenses sorted by date

• clear 2017-04-25 ​​— r​emoves all expenses for specified date, where:

  • 2017-04-25 ​— i​s the date for which all expenses should be removed

• total PLN ​—​ t​his command should take a list of exchange rates from ​http://fixer.io,​ calculate the total amount of money spent and present it to user in specified currency, where:

  • PLN —​ i​s the currency in which total amount of expenses should be presented

In order to get extra points for test problem solution you might cover your source code with unit tests.

Application usage example

Here is an example of normal application usage flow, for each command a corresponding output is shown:

> add 2017-04-25 2 USD Jogurt
2017-04-25 Jogurt 2 USD

> add 2017-04-25 3 EUR "French fries"
2017-04-25 Jogurt 2 USD 
           French Fries 3 EUR

> add 2017-04-27 4.75 EUR Beer
2017-04-25 Jogurt 2 USD 
           French Fries 3 EUR
2017-04-27 Beer 4.75 EUR

> add 2017-04-26 2.5 PLN Sweets
2017-04-25 Jogurt 2 USD 
           French Fries 3 EUR
2017-04-26 Sweets 2.5 PLN
2017-04-27 Beer 4.75 EUR

> list
2017-04-25 Jogurt 2 USD 
           French Fries 3 EUR
2017-04-26 Sweets 2.5 PLN
2017-04-27 Beer 4.75 EUR

> clear 2017-04-27
2017-04-25 Jogurt 2 USD 
           French Fries 3 EUR
2017-04-26 Sweets 2.5 PLN

> total EUR
5.42 EUR