SubscriberClientIT.java

package dev.fitko.fitconnect.integrationtests;

import dev.fitko.fitconnect.api.config.ApplicationConfig;
import dev.fitko.fitconnect.api.domain.model.event.Event;
import dev.fitko.fitconnect.api.domain.model.event.SubmissionState;
import dev.fitko.fitconnect.api.domain.model.event.SubmissionStatus;
import dev.fitko.fitconnect.api.domain.model.event.problems.data.DataEncryptionIssue;
import dev.fitko.fitconnect.api.domain.model.event.problems.data.IncorrectDataAuthenticationTag;
import dev.fitko.fitconnect.api.domain.model.event.problems.submission.InvalidEventLog;
import dev.fitko.fitconnect.api.domain.model.submission.SubmissionForPickup;
import dev.fitko.fitconnect.api.exceptions.SubmissionRequestException;
import dev.fitko.fitconnect.client.SenderClient;
import dev.fitko.fitconnect.client.SubscriberClient;
import dev.fitko.fitconnect.client.factory.ClientFactory;
import dev.fitko.fitconnect.client.sender.model.Attachment;
import dev.fitko.fitconnect.client.sender.model.SendableSubmission;
import dev.fitko.fitconnect.client.subscriber.ReceivedSubmission;
import dev.fitko.fitconnect.integrationtests.condition.EnableIfEnvironmentVariablesAreSet;
import org.awaitility.Awaitility;
import org.hamcrest.Matchers;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

import java.io.IOException;
import java.net.URI;
import java.nio.charset.StandardCharsets;
import java.nio.file.Path;
import java.time.Duration;
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.UUID;
import java.util.stream.Collectors;

import static org.awaitility.Awaitility.await;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.hasSize;
import static org.hamcrest.Matchers.is;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;

@EnableIfEnvironmentVariablesAreSet
public class SubscriberClientIT extends IntegrationTestBase {

    @BeforeEach
    public void cleanup(){
        cleanupTestSubmissions();
    }

    @Test
    void testListSubmissionsForDestination() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final var senderClient = ClientFactory.getSenderClient(config);
        final var subscriberClient = ClientFactory.getSubscriberClient(config);

        final UUID destinationId = UUID.fromString(System.getenv("TEST_DESTINATION_ID"));
        final String leikaKey = "urn:de:fim:leika:leistung:99400048079000";
        final String serviceName = "Test Service";

        final String submissionData = getResourceAsString("/submission_data.json");
        final URI submissionDataSchemaUri = URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json");

        final var submissionOne = SendableSubmission.Builder()
                .setDestination(destinationId)
                .setServiceType(leikaKey, serviceName)
                .setJsonData(submissionData, submissionDataSchemaUri)
                .build();

        final var submissionTwo = SendableSubmission.Builder()
                .setDestination(destinationId)
                .setServiceType(leikaKey, serviceName)
                .setJsonData(submissionData, submissionDataSchemaUri)
                .build();

        final var sentSubmissionOne = senderClient.send(submissionOne);
        final var sentSubmissionTwo = senderClient.send(submissionTwo);

        assertNotNull(sentSubmissionOne);
        assertNotNull(sentSubmissionTwo);

        // When
        final Set<SubmissionForPickup> submissions = subscriberClient.getAvailableSubmissionsForDestination(destinationId);

        // Then
        Assertions.assertFalse(submissions.isEmpty());

        final List<UUID> submissionIds = submissions.stream().map(SubmissionForPickup::getSubmissionId).collect(Collectors.toList());

        assertThat(submissionIds, Matchers.hasItems(sentSubmissionOne.getSubmissionId(), sentSubmissionTwo.getSubmissionId()));

        // remove by confirming
        subscriberClient.requestSubmission(sentSubmissionOne.getSubmissionId()).acceptSubmission();
        subscriberClient.requestSubmission(sentSubmissionTwo.getSubmissionId()).acceptSubmission();
    }

    @Test
    void testReceiveSingleSubmission() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final var senderClient = ClientFactory.getSenderClient(config);
        final var subscriberClient = ClientFactory.getSubscriberClient(config);

        final UUID destinationId = UUID.fromString(System.getenv("TEST_DESTINATION_ID"));
        final String leikaKey = "urn:de:fim:leika:leistung:99400048079000";
        final String serviceName = "Test Service";

        final String submissionData = getResourceAsString("/submission_data.json");

        final var submission = SendableSubmission.Builder()
                .setDestination(destinationId)
                .setServiceType(leikaKey, serviceName)
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromString("foo", "plain/text"))
                .build();

        final var sentSubmission = senderClient.send(submission);

        assertNotNull(sentSubmission);

        // When
        final ReceivedSubmission receivedSubmission = subscriberClient.requestSubmission(sentSubmission.getSubmissionId());

        // Then
        assertNotNull(receivedSubmission);
        assertThat(receivedSubmission.getAttachments(), hasSize(1));
        assertThat(receivedSubmission.getAttachments().get(0).getDataAString(StandardCharsets.UTF_8), is("foo"));
        assertThat(receivedSubmission.getDataAsString(), is(submissionData));
    }

    @Test
    void testRejectEvent() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final String submissionData = getResourceAsString("/submission_data.json");

        final SenderClient senderClient = ClientFactory.getSenderClient(config);

        final var submission = SendableSubmission.Builder()
                .setDestination(UUID.fromString(System.getenv("TEST_DESTINATION_ID")))
                .setServiceType("urn:de:fim:leika:leistung:99400048079000", "Test Service")
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromPath(Path.of("src/test/resources/attachment.txt"), "plain/text"))
                .build();

        final var sentSubmission = senderClient.send(submission);

        assertNotNull(sentSubmission);

        // When
        final var subscriberClient = ClientFactory.getSubscriberClient(config);

        final var sentSubmissionId = sentSubmission.getSubmissionId();

        // reject and remove
        subscriberClient.requestSubmission(sentSubmissionId).rejectSubmission(List.of(new DataEncryptionIssue()));

        // check event log if reject event was sent
        final SubmissionStatus status = senderClient.getStatusForSubmission(sentSubmission);
        assertThat(status.getStatus(), is(SubmissionState.REJECTED));

        // second attempt to receive and reject the submission should return an empty result
        // since the submission is gone after being rejected
        final SubmissionRequestException exception = assertThrows(SubmissionRequestException.class, () -> subscriberClient.requestSubmission(sentSubmissionId));
        assertThat(exception.getMessage(), containsString("Submission not found"));
    }

    @Test
    void testAcceptEvent() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final String submissionData = getResourceAsString("/submission_data.json");

        final SenderClient senderClient = ClientFactory.getSenderClient(config);
        final SubscriberClient subscriberClient = ClientFactory.getSubscriberClient(config);

        final var submission = SendableSubmission.Builder()
                .setDestination(UUID.fromString(System.getenv("TEST_DESTINATION_ID")))
                .setServiceType("urn:de:fim:leika:leistung:99400048079000", "Test Service")
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromPath(Path.of("src/test/resources/attachment.txt"), "plain/text"))
                .build();

        final var sentSubmission = senderClient.send(submission);

        Assertions.assertNotNull(sentSubmission);

        // When

        final var sentSubmissionId = sentSubmission.getSubmissionId();

        // accept and remove
        subscriberClient.requestSubmission(sentSubmissionId).acceptSubmission();

        // check event log if accept event was sent
        final SubmissionStatus status = senderClient.getStatusForSubmission(sentSubmission);
        assertThat(status.getStatus(), is(SubmissionState.ACCEPTED));

        // second attempt to receive the submission should return an empty result
        // since the submission is gone after being accepted
        final SubmissionRequestException exception = assertThrows(SubmissionRequestException.class, () -> subscriberClient.requestSubmission(sentSubmissionId));
        assertThat(exception.getMessage(), containsString("Submission not found"));
    }

    @Test
    void testAcceptEventWithProblem() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final String submissionData = getResourceAsString("/submission_data.json");

        final var submission = SendableSubmission.Builder()
                .setDestination(UUID.fromString(System.getenv("TEST_DESTINATION_ID")))
                .setServiceType("urn:de:fim:leika:leistung:99400048079000", "Test Service")
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromPath(Path.of("src/test/resources/attachment.txt"), "plain/text"))
                .build();

        final SenderClient senderClient = ClientFactory.getSenderClient(config);
        final var subscriberClient = ClientFactory.getSubscriberClient(config);

        final var sentSubmission = senderClient.send(submission);

        assertNotNull(sentSubmission);

        // When
        final var sentSubmissionId = sentSubmission.getSubmissionId();

        // accept and remove
        subscriberClient.requestSubmission(sentSubmissionId).acceptSubmission(new IncorrectDataAuthenticationTag());

        // check event log if accept event was sent and contains a problem
        // check event log if accept event was sent
        final SubmissionStatus status = senderClient.getStatusForSubmission(sentSubmission);
        assertThat(status.getStatus(), is(SubmissionState.ACCEPTED));

        // second attempt to receive the submission should return an empty result
        // since the submission is gone after being accepted
        final SubmissionRequestException exception = assertThrows(SubmissionRequestException.class, () -> subscriberClient.requestSubmission(sentSubmissionId));
        assertThat(exception.getMessage(), containsString("Submission not found"));
    }

    @Test
    void testRejectEventViaClient() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final String submissionData = getResourceAsString("/submission_data.json");

        final SenderClient senderClient = ClientFactory.getSenderClient(config);
        final SubscriberClient subscriberClient = ClientFactory.getSubscriberClient(config);

        final var submission = SendableSubmission.Builder()
                .setDestination(UUID.fromString(System.getenv("TEST_DESTINATION_ID")))
                .setServiceType("urn:de:fim:leika:leistung:99400048079000", "Test Service")
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromPath(Path.of("src/test/resources/attachment.txt"), "text/plain"))
                .build();

        final var sentSubmission = senderClient.send(submission);

        assertNotNull(sentSubmission);

        // When
        final Optional<SubmissionForPickup> submissionForPickup = subscriberClient.getAvailableSubmissionsForDestination(submission.getDestinationId())
                .stream().filter(s -> s.getSubmissionId().equals(sentSubmission.getSubmissionId()))
                .findFirst();

        assertTrue(submissionForPickup.isPresent());

        subscriberClient.rejectSubmission(submissionForPickup.get(), List.of(new InvalidEventLog()));

        // simulate some waiting time for e.g. persistence
        await().atLeast(Duration.ofSeconds(2));

        // Then
        assertThat(senderClient.getStatusForSubmission(sentSubmission).getStatus(), is(SubmissionState.REJECTED));

        // second attempt to receive and reject the submission should return an empty result since the submission is gone after being rejected
        final SubmissionRequestException exception = assertThrows(SubmissionRequestException.class, () -> subscriberClient.requestSubmission(sentSubmission.getSubmissionId()));
        assertThat(exception.getMessage(), containsString("Submission not found"));
    }

    @Test
    void testReadSubmissionStatus() throws IOException {

        // Given
        final ApplicationConfig config = getConfigWithCredentialsFromEnvironment("TESTING", true);

        final String submissionData = getResourceAsString("/submission_data.json");

        final SenderClient senderClient = ClientFactory.getSenderClient(config);
        final SubscriberClient subscriberClient = ClientFactory.getSubscriberClient(config);

        final var submission = SendableSubmission.Builder()
                .setDestination(UUID.fromString(System.getenv("TEST_DESTINATION_ID")))
                .setServiceType("urn:de:fim:leika:leistung:99400048079000", "Test Service")
                .setJsonData(submissionData, URI.create("https://schema.fitko.de/fim/s00000114_1.1.schema.json"))
                .addAttachment(Attachment.fromPath(Path.of("src/test/resources/attachment.txt"), "plain/text"))
                .build();

        final var sentSubmission = senderClient.send(submission);

        Assertions.assertNotNull(sentSubmission);

        Awaitility.await().atMost(Duration.ofSeconds(30)).until(() ->
        {
            // When
            final SubmissionStatus statusForSubmission = subscriberClient.getStatusForSubmission(sentSubmission.getDestinationId(), sentSubmission.getCaseId(), sentSubmission.getSubmissionId());

            // Then
            return statusForSubmission.getStatus().equals(Event.SUBMIT.getState());
        });
    }
}