From 4196664060e879c6159d7986a145f28be3c1798a Mon Sep 17 00:00:00 2001
From: Paul-Christian Volkmer
Date: Thu, 5 Oct 2023 12:09:56 +0200
Subject: Issue #12: Transform MTBFile objects by using transformation rules

---
 .../kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt   | 10 +++++++---
 .../kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt |  3 ++-
 .../dev/dnpm/etl/processor/services/TransformationService.kt   |  4 ++--
 3 files changed, 11 insertions(+), 6 deletions(-)

(limited to 'src/main')

diff --git a/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt b/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
index ccc4b78..70ae0f5 100644
--- a/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
+++ b/src/main/kotlin/dev/dnpm/etl/processor/config/AppConfiguration.kt
@@ -26,6 +26,7 @@ import dev.dnpm.etl.processor.pseudonym.Generator
 import dev.dnpm.etl.processor.pseudonym.GpasPseudonymGenerator
 import dev.dnpm.etl.processor.pseudonym.PseudonymizeService
 import dev.dnpm.etl.processor.services.Transformation
+import dev.dnpm.etl.processor.services.TransformationService
 import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty
 import org.springframework.boot.context.properties.EnableConfigurationProperties
 import org.springframework.context.annotation.Bean
@@ -73,10 +74,13 @@ class AppConfiguration {
     }
 
     @Bean
-    fun transformations(configProperties: AppConfigProperties): List<Transformation> {
-        return configProperties.transformations.map {
+    fun transformationService(
+        objectMapper: ObjectMapper,
+        configProperties: AppConfigProperties
+    ): TransformationService {
+        return TransformationService(objectMapper, configProperties.transformations.map {
             Transformation.of(it.path) from it.from to it.to
-        }
+        })
     }
 
 }
diff --git a/src/main/kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt b/src/main/kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt
index 3cd912c..fd9a3f5 100644
--- a/src/main/kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt
+++ b/src/main/kotlin/dev/dnpm/etl/processor/services/RequestProcessor.kt
@@ -38,6 +38,7 @@ import java.util.*
 @Service
 class RequestProcessor(
     private val pseudonymizeService: PseudonymizeService,
+    private val transformationService: TransformationService,
     private val sender: MtbFileSender,
     private val requestService: RequestService,
     private val objectMapper: ObjectMapper,
@@ -50,7 +51,7 @@ class RequestProcessor(
 
         mtbFile pseudonymizeWith pseudonymizeService
 
-        val request = MtbFileSender.MtbFileRequest(requestId, mtbFile)
+        val request = MtbFileSender.MtbFileRequest(requestId, transformationService.transform(mtbFile))
 
         requestService.save(
             Request(
diff --git a/src/main/kotlin/dev/dnpm/etl/processor/services/TransformationService.kt b/src/main/kotlin/dev/dnpm/etl/processor/services/TransformationService.kt
index f33900d..26de550 100644
--- a/src/main/kotlin/dev/dnpm/etl/processor/services/TransformationService.kt
+++ b/src/main/kotlin/dev/dnpm/etl/processor/services/TransformationService.kt
@@ -24,8 +24,8 @@ import com.jayway.jsonpath.JsonPath
 import com.jayway.jsonpath.PathNotFoundException
 import de.ukw.ccc.bwhc.dto.MtbFile
 
-class TransformationService(private val objectMapper: ObjectMapper) {
-    fun transform(mtbFile: MtbFile, vararg transformations: Transformation): MtbFile {
+class TransformationService(private val objectMapper: ObjectMapper, private val transformations: List<Transformation>) {
+    fun transform(mtbFile: MtbFile): MtbFile {
         var json = objectMapper.writeValueAsString(mtbFile)
 
         transformations.forEach { transformation ->
-- 
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