fix: 로드맵 저장 로직 수정

Author: JJimini

src/main/java/com/forink/forink/global/config/Web3jConfig.java

@@ -4,12 +4,8 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.web3j.crypto.Credentials;
-import org.web3j.guideverification.GuideVerification;
 import org.web3j.protocol.Web3j;
 import org.web3j.protocol.http.HttpService;
-import org.web3j.tx.RawTransactionManager;
-import org.web3j.tx.TransactionManager;
-import org.web3j.tx.gas.DefaultGasProvider;
 
 @Configuration
 public class Web3jConfig {
@@ -44,4 +40,4 @@ public Credentials credentials() {
     //       new DefaultGasProvider()
     //   );
     // }
-}
+}

src/main/java/com/forink/forink/roadmap/application/RoadmapService.java

@@ -187,6 +187,7 @@ private List<RoadmapTypeDetailResponse> getRoadmapTypeInfos(final Roadmap roadma
     }
 
     private void saveRoadmaps(final AiRoadmapGenerateResponse[] aiResponses, final Member member) {
+        if (aiResponses == null || aiResponses.length == 0) return;
         final List<Roadmap> roadmaps = Arrays.stream(aiResponses)
                 .map(ai -> {
                     final RoadmapType type = RoadmapType.valueOf(ai.type());
@@ -204,6 +205,7 @@ private void saveRoadmaps(final AiRoadmapGenerateResponse[] aiResponses, final M
                                 .title(aiStep.stepTitle())
                                 .description(aiStep.stepDescription())
                                 .build();
+                        roadmap.addStep(step);
 
                         aiStep.contents().forEach(aiContent -> {
                             final RoadmapStepContent content = RoadmapStepContent.builder()
@@ -212,7 +214,6 @@ private void saveRoadmaps(final AiRoadmapGenerateResponse[] aiResponses, final M
                                     .build();
                             step.addContent(content);
                         });
-                        roadmap.addStep(step);
                     });
                     return roadmap;
                 }).toList();

src/main/java/com/forink/forink/roadmap/entity/Roadmap.java

@@ -72,6 +72,7 @@ public boolean isNotMine(final Member member) {
     }
 
     public void addStep(final RoadmapStep step) {
-        this.steps.add(step);
+        steps.add(step);
+        step.setRoadmap(this);
     }
 }

src/main/java/com/forink/forink/roadmap/entity/RoadmapStep.java

@@ -56,6 +56,11 @@ private RoadmapStep(final Roadmap roadmap, final Integer stepNumber, final Strin
     }
 
     public void addContent(final RoadmapStepContent content) {
-        this.roadmapStepContents.add(content);
+        roadmapStepContents.add(content);
+        content.setRoadmapStep(this);
+    }
+
+    void setRoadmap(final Roadmap roadmap){
+        this.roadmap = roadmap;
     }
 }

src/main/java/com/forink/forink/roadmap/entity/RoadmapStepContent.java

@@ -45,4 +45,8 @@ private RoadmapStepContent(final RoadmapStep roadmapStep, final String content)
     public void updateIsChecked() {
         this.isChecked = (this.isChecked == null) ? TRUE : !this.isChecked;
     }
+
+    public void setRoadmapStep(final RoadmapStep step){
+        this.roadmapStep = step;
+    }
 }