This service parses and store Facebook invoice for campaigns

Installation:

• Build the source:

  mvn clean package

• Start the application:

  docker network create cvt-oss # just once
  docker-compose up --build -d

  The application is now accessible at http://localhost:8080

Usage:

• Post the Facebook invoice in PDF format (only Invoices in Czech language are supported)

  http -f POST http://localhost:8080/api/pdf/invoice/process invoice@./invoice.pdf

  The service returns an id in JSON format:

  
  HTTP/1.1 200
  Content-Type: application/json;charset=UTF-8
  Date: Fri, 14 Jun 2019 10:02:34 GMT
  Transfer-Encoding: chunked

{ "id": 1 }

- Retrieve the parsed invoice:

http http://localhost:8080/api/pdf/invoice/1

- The response is parsed invoice in a JSON format:
```json
HTTP/1.1 200
Content-Type: application/json;charset=UTF-8
Date: Fri, 14 Jun 2019 10:03:11 GMT
Transfer-Encoding: chunked

{
    "accountId": "sampleAccountId",
    "id": 1,
    "invoiceItems": [
        {
            "campaignName": "CampaignName1",
            "id": 2,
            "price": "43.17",
            "prefix": "Příspěvek: "
        },
        {
            "campaignName": "CampaignName2",
            "id": 3,
            "price": "366.83",
            "prefix": "Událost: "
        }
    ],
    "originalFileName": "invoice.pdf",
    "paidOn": "2019-01-19T15:56:00",
    "referentialNumber": "sampleRefNumber",
    "totalPaid": "36000.0",
    "transactionId": "sampleTransactionId"
}

• If non existent invoice is being retrieved, 404 is returned:

  
  http http://localhost:8080/api/pdf/invoice/2

HTTP/1.1 404 Content-Length: 0 Date: Fri, 14 Jun 2019 10:05:29 GMT

Shutdown:

docker-compose down

If you want to clear database content as well:

docker-compose down --volumes

Application health can be determined via `/actuator/health` endpoint and info can be retrieved via `/actuator/info`

If env property `SPRING_PROFILES_ACTIVE` contains `swagger` then swagger documentation is available at `/swagger-ui.html`