Issue #54: Service zum Ermitteln des ECOG-Status aus Strahlentherapie-Formularen hinzugefügt

src/main/java/DNPM/services/strahlentherapie/DefaultStrahlentherapieService.java

@@ -0,0 +1,73 @@
+package DNPM.services.strahlentherapie;
+
+import DNPM.services.SettingsService;
+import de.itc.onkostar.api.IOnkostarApi;
+import de.itc.onkostar.api.Patient;
+import de.itc.onkostar.api.Procedure;
+
+import java.util.Comparator;
+import java.util.List;
+import java.util.Objects;
+import java.util.Optional;
+import java.util.stream.Collectors;
+
+/**
+ * Standardimplementierung des StrahlentherapieServices
+ *
+ * @since 0.6.0
+ */
+public class DefaultStrahlentherapieService implements StrahlentherapieService {
+
+    private static final String ECOG_FIELD = "ECOGvorTherapie";
+
+    private final IOnkostarApi onkostarApi;
+
+    private final SettingsService settingsService;
+
+    public DefaultStrahlentherapieService(final IOnkostarApi onkostarApi, final SettingsService settingsService) {
+        this.onkostarApi = onkostarApi;
+        this.settingsService = settingsService;
+    }
+
+    /**
+     * Ermittelt den letzten bekannten ECOG-Status aus allen Systemtherapieformularen des Patienten
+     *
+     * @param patient Der zu verwendende Patient
+     * @return Der ECOG-Status als String oder leeres Optional
+     */
+    @Override
+    public Optional<String> latestEcogStatus(Patient patient) {
+        return ecogStatus(patient).stream()
+                .max(Comparator.comparing(EcogStatusWithDate::getDate))
+                .map(EcogStatusWithDate::getStatus);
+    }
+
+    /**
+     * Ermittelt jeden bekannten ECOG-Status aus allen Systemtherapieformularen des Patienten
+     *
+     * @param patient Der zu verwendende Patient
+     * @return Eine Liste mit Datum und ECOG-Status als String
+     */
+    @Override
+    public List<EcogStatusWithDate> ecogStatus(Patient patient) {
+        return patient.getDiseases().stream()
+                .flatMap(disease -> onkostarApi.getProceduresForDiseaseByForm(disease.getId(), getFormName()).stream())
+                .filter(procedure -> null != procedure.getStartDate())
+                .sorted(Comparator.comparing(Procedure::getStartDate))
+                .map(procedure -> {
+                    try {
+                        return new EcogStatusWithDate(procedure.getStartDate(), procedure.getValue(ECOG_FIELD).getString());
+                    } catch (IllegalArgumentException e) {
+                        return null;
+                    }
+                })
+                .filter(Objects::nonNull)
+                .collect(Collectors.toList());
+    }
+
+    private String getFormName() {
+        return settingsService
+                .getSetting("strahlentherapieform")
+                .orElse("OS.Strahlentherapie");
+    }
+}

src/main/java/DNPM/services/strahlentherapie/StrahlentherapieService.java

@@ -0,0 +1,70 @@
+package DNPM.services.strahlentherapie;
+
+import de.itc.onkostar.api.Patient;
+import org.springframework.util.Assert;
+
+import java.util.Date;
+import java.util.List;
+import java.util.Optional;
+
+/**
+ * Service für Systemtherapieformulare
+ *
+ *  @since 0.6.0
+ */
+public interface StrahlentherapieService {
+
+    /**
+     * Ermittelt den letzten bekannten ECOG-Status aus allen Systemtherapieformularen des Patienten
+     * @param patient Der zu verwendende Patient
+     * @return Der ECOG-Status als String oder leeres Optional
+     */
+    Optional<String> latestEcogStatus(Patient patient);
+
+    /**
+     * Ermittelt jeden bekannten ECOG-Status aus allen Strahlentherapieformularen des Patienten
+     * @param patient Der zu verwendende Patient
+     * @return Eine Liste mit Datum und ECOG-Status als String
+     */
+    List<EcogStatusWithDate> ecogStatus(Patient patient);
+
+    /**
+     * Datenklasse zum Abbilden des ECOG-Status und Datum
+     */
+    class EcogStatusWithDate {
+        private Date date;
+        private String status;
+
+        public EcogStatusWithDate(Date date, String status) {
+            Assert.notNull(date, "Date cannot be null");
+            Assert.hasText(status, "Status cannot be empty String");
+            Assert.isTrue(isValidEcogCode(status), "Not a valid ADT.LeistungszustandECOG code");
+            this.date = date;
+            this.status = status;
+        }
+
+        private boolean isValidEcogCode(String status) {
+            switch (status) {
+                case "0":
+                case "1":
+                case "2":
+                case "3":
+                case "4":
+                case "5":
+                case "U":
+                    return true;
+                default:
+                    return false;
+            }
+        }
+
+        public Date getDate() {
+            return date;
+        }
+
+        public String getStatus() {
+            return status;
+        }
+    }
+
+}

src/test/java/DNPM/services/strahlentherapie/DefaultStrahlentherapieServiceTest.java

@@ -0,0 +1,106 @@
+package DNPM.services.strahlentherapie;
+
+import DNPM.services.SettingsService;
+import de.itc.onkostar.api.*;
+import org.assertj.core.util.Lists;
+import org.junit.jupiter.api.BeforeEach;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.extension.ExtendWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.junit.jupiter.MockitoExtension;
+
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+import java.util.Optional;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.*;
+
+@ExtendWith(MockitoExtension.class)
+class DefaultStrahlentherapieServiceTest {
+
+    private IOnkostarApi onkostarApi;
+
+    private SettingsService settingsService;
+
+    private DefaultStrahlentherapieService service;
+
+    @BeforeEach
+    void setup(@Mock IOnkostarApi onkostarApi, @Mock SettingsService settingsService) {
+        this.onkostarApi = onkostarApi;
+        this.settingsService = settingsService;
+        this.service = new DefaultStrahlentherapieService(onkostarApi, settingsService);
+    }
+
+    @Test
+    void testShouldRequestProceduresWithDefaultFormName() {
+        when(this.settingsService.getSetting(anyString())).thenReturn(Optional.empty());
+
+        doAnswer(invocationOnMock -> {
+            var procedure = new Procedure(onkostarApi);
+            procedure.setId(1);
+            procedure.setFormName("OS.Strahlentherapie");
+            procedure.setStartDate(Date.from(Instant.parse("2023-07-01T06:00:00Z")));
+            procedure.setEditState(ProcedureEditStateType.COMPLETED);
+            procedure.setValue("ECOGvorTherapie", new Item("ECOGvorTherapie", 1));
+            return Lists.list(procedure);
+        }).when(this.onkostarApi).getProceduresForDiseaseByForm(anyInt(), anyString());
+
+        doAnswer(invocationOnMock -> {
+            var disease = new Disease(onkostarApi);
+            disease.setId(1);
+            disease.setPatientId(123);
+            return Lists.list(disease);
+        }).when(this.onkostarApi).getDiseasesByPatientId(anyInt());
+
+        var patient = new Patient(onkostarApi);
+        patient.setId(123);
+
+        service.ecogStatus(patient);
+
+        var argumentCaptor = ArgumentCaptor.forClass(String.class);
+        verify(onkostarApi, times(1)).getProceduresForDiseaseByForm(anyInt(), argumentCaptor.capture());
+        assertThat(argumentCaptor.getValue()).isEqualTo("OS.Strahlentherapie");
+    }
+
+    @Test
+    void testShouldReturnListOfEcogStatusWithDate() {
+        doAnswer(invocationOnMock -> {
+            var disease = new Disease(onkostarApi);
+            disease.setId(1);
+            return List.of(disease);
+        }).when(this.onkostarApi).getDiseasesByPatientId(anyInt());
+
+        doAnswer(invocationOnMock -> {
+            var procedure1 = new Procedure(onkostarApi);
+            procedure1.setId(1);
+            procedure1.setFormName("OS.Strahlentherapie");
+            procedure1.setStartDate(Date.from(Instant.parse("2023-07-01T06:00:00Z")));
+            procedure1.setEditState(ProcedureEditStateType.COMPLETED);
+            procedure1.setValue("ECOGvorTherapie", new Item("ECOGvorTherapie", 1));
+
+            var procedure2 = new Procedure(onkostarApi);
+            procedure2.setId(2);
+            procedure2.setFormName("OS.Strahlentherapie");
+            procedure2.setStartDate(Date.from(Instant.parse("2023-07-12T06:00:00Z")));
+            procedure2.setEditState(ProcedureEditStateType.COMPLETED);
+            procedure2.setValue("ECOGvorTherapie", new Item("ECOGvorTherapie", 2));
+            return List.of(procedure1, procedure2);
+        }).when(this.onkostarApi).getProceduresForDiseaseByForm(anyInt(), anyString());
+
+        var patient = new Patient(onkostarApi);
+        patient.setId(1);
+
+        var actual = service.ecogStatus(patient);
+
+        assertThat(actual)
+                .isNotNull()
+                .isExactlyInstanceOf(ArrayList.class)
+                .hasSize(2);
+    }
+}