Необходимо реализовать сервис со следующим функционалом на Ruby on Rails. В базе данных (желательно применить Postgresql) должна быть таблица currency c колонками: id — первичный ключ, name — название валюты, rate — курс валюты к рублю. И соответсвующая модель. Должна быть Rake таска для обновления данных в таблице currency. Данные по курсам валют можно взять отсюда: http://www.cbr.ru/scripts/XML_daily.asp Реализовать 2 REST API метода: GET /currencies — должен возвращать список курсов валют с возможность пагинации. GET /currencies/:id — должен возвращать курс валюты для переданного id. Ответ должен быть в формате JSON. Наличие тестов обязательно. API должно быть закрыто bearer авторизацией.
Проверьте версии
$ ruby -v # ruby 2.3.1
$ rails -v # rails 5.2.4
$ git clone [email protected]:Esgeri/decart_test_api.git
$ bundle install
# PostgreSQL. Versions 9.1 and up are supported.
default: &default
adapter: postgresql
encoding: unicode
pool: <%= ENV.fetch("RAILS_MAX_THREADS") { 5 } %>
username: user_name
password: <%= ENV['DECART_TEST_API_DATABASE_PASSWORD'] %>
development:
<<: *default
host: ''
database: decart_test_api_development
test:
<<: *default
database: decart_test_api_test
production:
<<: *default
database: decart_test_api_production
username: user_name
password: <%= ENV['DECART_TEST_API_DATABASE_PASSWORD'] %>
rails db:create
$ rake db:migrate
$ rake currency:save_exchange_rates # Сохранить курсы валют
$ rake currency:update_exchange_rates # Обновить курсы валют
| Endpoints | Описание |
|---|---|
| POST /signup | Регистрация |
| POST /auth/login | Войти |
| GET /currencies | Список валют |
| GET /currencies/:id | Вернеть валюту |
Используйте httpie в качестве HTTP-клиента
$ http :3000/signup name=john [email protected] password=foobar password_confirmation=foobar
HTTP/1.1 201 Created
Cache-Control: max-age=0, private, must-revalidate
Content-Type: application/json; charset=utf-8
ETag: W/"4219d1f00516dcf7728081a724b467ce"
Transfer-Encoding: chunked
X-Request-Id: 16fdfac9-22d5-447b-a3e6-773a9ada928c
X-Runtime: 0.334009
{
"auth_token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoyLCJleHAiOjE1ODAzMzM5MzJ9.AYhVE9gbip6vJ_IUkztrIVnIGT9A3j7XQaNoAatKhak",
"message": "Account created successfully"
}
$ http :3000/auth/login [email protected] password=foobar
HTTP/1.1 200 OK
Cache-Control: max-age=0, private, must-revalidate
Content-Type: application/json; charset=utf-8
ETag: W/"45f939da18a77467a785af63220d00cc"
Transfer-Encoding: chunked
X-Request-Id: 9d1ccaa2-8d1b-4d36-9765-4213289ce459
X-Runtime: 0.211398
{
"auth_token": "eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoyLCJleHAiOjE1ODAzMzQwMjN9.IxjMMKu0SOza1k3gUe_FhR9gklIDC-9c1VJAym9Y25s"
}
$ http GET :3000/currencies Authorization:"eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoyLCJleHAiOjE1ODAzMzQwMjN9.IxjMMKu0SOza1k3gUe_FhR9gklIDC-9c1VJAym9Y25s"
HTTP/1.1 200 OK
Cache-Control: max-age=0, private, must-revalidate
Content-Type: application/json; charset=utf-8
ETag: W/"25f27f33f84de9ccad6e77a9c313a63e"
Transfer-Encoding: chunked
X-Request-Id: 8ce87118-5286-4de6-8e87-36502ceb103d
X-Runtime: 0.011600
{
"data": [
{
"attributes": {
"created-at": "2020-01-28T21:31:20.164Z",
"name": "Австралийский доллар",
"rate": "42.0",
"updated-at": "2020-01-28T21:31:20.164Z"
},
"id": "1",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.177Z",
"name": "Азербайджанский манат",
"rate": "37.0",
"updated-at": "2020-01-28T21:31:20.177Z"
},
"id": "2",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.188Z",
"name": "Фунт стерлингов Соединенного королевства",
"rate": "81.0",
"updated-at": "2020-01-28T21:31:20.188Z"
},
"id": "3",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.199Z",
"name": "Армянских драмов",
"rate": "13.0",
"updated-at": "2020-01-28T21:31:20.199Z"
},
"id": "4",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.210Z",
"name": "Белорусский рубль",
"rate": "29.0",
"updated-at": "2020-01-28T21:31:20.210Z"
},
"id": "5",
"type": "currencies"
}
],
"links": {
"first": "http://localhost:3000/currencies?page%5Bnumber%5D=1&page%5Bsize%5D=5",
"last": "http://localhost:3000/currencies?page%5Bnumber%5D=7&page%5Bsize%5D=5",
"next": "http://localhost:3000/currencies?page%5Bnumber%5D=2&page%5Bsize%5D=5",
"prev": null,
"self": "http://localhost:3000/currencies?page%5Bnumber%5D=1&page%5Bsize%5D=5"
}
}
$ http GET :3000/currencies page=3 Authorization:"eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoyLCJleHAiOjE1ODAzMzQwMjN9.IxjMMKu0SOza1k3gUe_FhR9gklIDC-9c1VJAym9Y25s"
HTTP/1.1 200 OK
Cache-Control: max-age=0, private, must-revalidate
Content-Type: application/json; charset=utf-8
ETag: W/"1215332d47c44ba03fa50a65018cbfb4"
Transfer-Encoding: chunked
X-Request-Id: 1f518cbd-ef3b-45a7-9b74-79f27e066ca4
X-Runtime: 0.012014
{
"data": [
{
"attributes": {
"created-at": "2020-01-28T21:31:20.279Z",
"name": "Доллар США",
"rate": "62.0",
"updated-at": "2020-01-28T21:31:20.279Z"
},
"id": "11",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.289Z",
"name": "Евро",
"rate": "69.0",
"updated-at": "2020-01-28T21:31:20.289Z"
},
"id": "12",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.302Z",
"name": "Индийских рупий",
"rate": "88.0",
"updated-at": "2020-01-28T21:31:20.302Z"
},
"id": "13",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.312Z",
"name": "Казахстанских тенге",
"rate": "16.0",
"updated-at": "2020-01-28T21:31:20.312Z"
},
"id": "14",
"type": "currencies"
},
{
"attributes": {
"created-at": "2020-01-28T21:31:20.322Z",
"name": "Канадский доллар",
"rate": "47.0",
"updated-at": "2020-01-28T21:31:20.322Z"
},
"id": "15",
"type": "currencies"
}
],
"links": {
"first": "http://localhost:3000/currencies?page%5Bnumber%5D=1&page%5Bsize%5D=5",
"last": "http://localhost:3000/currencies?page%5Bnumber%5D=7&page%5Bsize%5D=5",
"next": "http://localhost:3000/currencies?page%5Bnumber%5D=4&page%5Bsize%5D=5",
"prev": "http://localhost:3000/currencies?page%5Bnumber%5D=2&page%5Bsize%5D=5",
"self": "http://localhost:3000/currencies?page%5Bnumber%5D=3&page%5Bsize%5D=5"
}
}
$ http GET :3000/currencies/1 Authorization:"eyJhbGciOiJIUzI1NiJ9.eyJ1c2VyX2lkIjoyLCJleHAiOjE1ODAzMzQwMjN9.IxjMMKu0SOza1k3gUe_FhR9gklIDC-9c1VJAym9Y25s"
HTTP/1.1 200 OK
Cache-Control: max-age=0, private, must-revalidate
Content-Type: application/json; charset=utf-8
ETag: W/"773460d9920e6b71497a32e4a62858eb"
Transfer-Encoding: chunked
X-Request-Id: ff405cda-2b45-4dbf-88dd-33e37b1539d2
X-Runtime: 0.006377
{
"data": {
"attributes": {
"created-at": "2020-01-28T21:31:20.164Z",
"name": "Австралийский доллар",
"rate": "42.0",
"updated-at": "2020-01-28T21:31:20.164Z"
},
"id": "1",
"type": "currencies"
}
}
$ http GET :3000/currencies
HTTP/1.1 422 Unprocessable Entity
Cache-Control: no-cache
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
X-Request-Id: 6e2f10df-3050-4f6c-9c35-c72cbfabd2d9
X-Runtime: 0.002782
{
"message": "Missing token"
}
bundle exec rspec spec -fd
Note: Rails API
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