From 4841aae3e749cbe90d8c9c77f6c9b98554ada6bc Mon Sep 17 00:00:00 2001
From: Paul-Christian Volkmer <code@pcvolkmer.de>
Date: Thu, 26 Jun 2025 00:35:35 +0200
Subject: [PATCH] feat: add JSON to medication mapping for Einzelempfehlung

---
 .../mapper/EinzelempfehlungWirkstoffDataMapper.java    |  1 +
 .../onco/datamapper/mapper/JsonToMedicationMapper.java |  3 +++
 .../datamapper/mapper/TherapieplanDataMapperTest.java  | 10 +++++++++-
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/EinzelempfehlungWirkstoffDataMapper.java b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/EinzelempfehlungWirkstoffDataMapper.java
index c2cb602..df63342 100644
--- a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/EinzelempfehlungWirkstoffDataMapper.java
+++ b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/EinzelempfehlungWirkstoffDataMapper.java
@@ -40,6 +40,7 @@ public class EinzelempfehlungWirkstoffDataMapper extends AbstractSubformDataMapp
                                 resultSet.getInteger("evidenzlevel_propcat_version")
                         )
                 )
+                .medication(JsonToMedicationMapper.map(resultSet.getString("wirkstoffe_json")))
                 .build();
     }
 
diff --git a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/JsonToMedicationMapper.java b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/JsonToMedicationMapper.java
index 22965bb..9c38a35 100644
--- a/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/JsonToMedicationMapper.java
+++ b/src/main/java/dev/pcvolkmer/onco/datamapper/mapper/JsonToMedicationMapper.java
@@ -23,6 +23,9 @@ public class JsonToMedicationMapper {
     }
 
     public static List<AtcUnregisteredMedicationCoding> map(String wirkstoffejson) {
+        if (wirkstoffejson == null) {
+            return List.of();
+        }
         try {
             return new ObjectMapper().readValue(wirkstoffejson, new TypeReference<List<Wirkstoff>>() {
                     }).stream()
diff --git a/src/test/java/dev/pcvolkmer/onco/datamapper/mapper/TherapieplanDataMapperTest.java b/src/test/java/dev/pcvolkmer/onco/datamapper/mapper/TherapieplanDataMapperTest.java
index 7e62c37..e706b00 100644
--- a/src/test/java/dev/pcvolkmer/onco/datamapper/mapper/TherapieplanDataMapperTest.java
+++ b/src/test/java/dev/pcvolkmer/onco/datamapper/mapper/TherapieplanDataMapperTest.java
@@ -12,6 +12,7 @@ import org.junit.jupiter.api.extension.ExtendWith;
 import org.mockito.Mock;
 import org.mockito.junit.jupiter.MockitoExtension;
 
+import java.util.List;
 import java.util.Map;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -44,7 +45,8 @@ class TherapieplanDataMapperTest {
     void shouldCreateCarePlan(@Mock ResultSet resultSet) {
         final var testData = Map.of(
                 "id", "1",
-                "patient_id", "42"
+                "patient_id", "42",
+                "wirkstoffe_json", "[{\"code\":\"\",\"name\":\"PARP-Inhibierung\",\"system\":\"UNREGISTERED\"}]"
         );
 
         doAnswer(invocationOnMock -> {
@@ -56,11 +58,17 @@ class TherapieplanDataMapperTest {
                 .when(therapieplanCatalogue)
                 .getById(anyInt());
 
+        doAnswer(invocationOnMock -> List.of(resultSet))
+                .when(einzelempfehlungCatalogue)
+                .getAllByParentId(anyInt());
+
         var actual = this.dataMapper.getById(1);
         assertThat(actual).isInstanceOf(MtbCarePlan.class);
         assertThat(actual.getId()).isEqualTo("1");
         assertThat(actual.getPatient())
                 .isEqualTo(Reference.builder().id("42").type("Patient").build());
+
+        assertThat(actual.getMedicationRecommendations()).hasSize(1);
     }
 
 }