feat: salted re-hash IDs within MTB file except patient ID

src/test/kotlin/dev/dnpm/etl/processor/pseudonym/ExtensionsTest.kt

@@ -20,9 +20,10 @@
 package dev.dnpm.etl.processor.pseudonym
 
 import com.fasterxml.jackson.databind.ObjectMapper
-import de.ukw.ccc.bwhc.dto.MtbFile
+import de.ukw.ccc.bwhc.dto.*
 import org.assertj.core.api.Assertions.assertThat
 import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.assertThrows
 import org.junit.jupiter.api.extension.ExtendWith
 import org.mockito.ArgumentMatchers
 import org.mockito.Mock
@@ -61,4 +62,76 @@ class ExtensionsTest {
         assertThat(mtbFile.serialized()).doesNotContain(CLEAN_PATIENT_ID)
     }
 
+    @Test
+    fun shouldNotContainAnyUuidAfterRehashingOfIds(@Mock pseudonymizeService: PseudonymizeService) {
+        doAnswer {
+            it.arguments[0]
+            "PSEUDO-ID"
+        }.whenever(pseudonymizeService).patientPseudonym(ArgumentMatchers.anyString())
+
+        doAnswer {
+            "TESTDOMAIN"
+        }.whenever(pseudonymizeService).prefix()
+
+        val mtbFile = fakeMtbFile()
+
+        mtbFile.pseudonymizeWith(pseudonymizeService)
+        mtbFile.anonymizeContentWith(pseudonymizeService)
+
+        val pattern = "\"[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}\"".toRegex().toPattern()
+        val matcher = pattern.matcher(mtbFile.serialized())
+
+        assertThrows<IllegalStateException> {
+            matcher.find()
+            matcher.group()
+        }.also {
+            assertThat(it.message).isEqualTo("No match found")
+        }
+
+    }
+
+    @Test
+    fun shouldRehashIdsWithPrefix(@Mock pseudonymizeService: PseudonymizeService) {
+        doAnswer {
+            it.arguments[0]
+            "PSEUDO-ID"
+        }.whenever(pseudonymizeService).patientPseudonym(ArgumentMatchers.anyString())
+
+        doAnswer {
+            "TESTDOMAIN"
+        }.whenever(pseudonymizeService).prefix()
+
+        val mtbFile = MtbFile.builder()
+            .withPatient(
+                Patient.builder()
+                    .withId("1")
+                    .withBirthDate("2000-08-08")
+                    .withGender(Patient.Gender.MALE)
+                    .build()
+            )
+            .withConsent(
+                Consent.builder()
+                    .withId("1")
+                    .withStatus(Consent.Status.ACTIVE)
+                    .withPatient("123")
+                    .build()
+            )
+            .withEpisode(
+                Episode.builder()
+                    .withId("1")
+                    .withPatient("1")
+                    .withPeriod(PeriodStart("2023-08-08"))
+                    .build()
+            )
+            .build()
+
+        mtbFile.pseudonymizeWith(pseudonymizeService)
+        mtbFile.anonymizeContentWith(pseudonymizeService)
+
+
+       assertThat(mtbFile.episode.id)
+           // TESTDOMAIN<sha256(TESTDOMAIN-1)[0-41]>
+           .isEqualTo("TESTDOMAIN44e20a53bbbf9f3ae39626d05df7014dcd77d6098")
+    }
+
 }

src/test/kotlin/dev/dnpm/etl/processor/services/RequestProcessorTest.kt

@@ -92,7 +92,7 @@ class RequestProcessorTest {
                 uuid = UUID.randomUUID().toString(),
                 patientId = "TEST_12345678901",
                 pid = "P1",
-                fingerprint = "xrysxpozhbs2lnrjgf3yq4fzj33kxr7xr5c2cbuskmelfdmckl3a",
+                fingerprint = "zdlzv5s5ydmd4ktw2v5piohegc4jcyrm6j66bq6tv2uxuerndmga",
                 type = RequestType.MTB_FILE,
                 status = RequestStatus.SUCCESS,
                 processedAt = Instant.parse("2023-08-08T02:00:00Z")
@@ -151,7 +151,7 @@ class RequestProcessorTest {
                 uuid = UUID.randomUUID().toString(),
                 patientId = "TEST_12345678901",
                 pid = "P1",
-                fingerprint = "xrysxpozhbs2lnrjgf3yq4fzj33kxr7xr5c2cbuskmelfdmckl3a",
+                fingerprint = "zdlzv5s5ydmd4ktw2v5piohegc4jcyrm6j66bq6tv2uxuerndmga",
                 type = RequestType.MTB_FILE,
                 status = RequestStatus.SUCCESS,
                 processedAt = Instant.parse("2023-08-08T02:00:00Z")