fix(M-AI-02-04): adapt source to renamed Prisma fields

- completedAt → finishedAt, errorMessage → internalErrorMessage
- API JSON keys preserved for backward compat

Co-Authored-By: Claude <noreply@anthropic.com>

src/modules/ai-analysis/ai-analysis.repository.ts

@@ -5,8 +5,16 @@ import { PrismaService } from '../../infrastructure/database/prisma.service';
 export class AiAnalysisRepository {
   constructor(private readonly prisma: PrismaService) {}
 
+  // ── M-AI-02-10: 旧状态 → 新 lifecycleStatus 映射 ──
+  private static readonly STATUS_TO_LIFECYCLE: Record<string, string> = {
+    pending:    'pending',
+    processing: 'running',
+    completed:  'succeeded',
+    failed:     'failed',
+  };
+
   async createJob(userId: string, jobType: string, sessionId?: string, answerId?: string) {
-    return this.prisma.aiAnalysisJob.create({
+    return this.prisma.aiJob.create({
       data: {
         userId,
         jobType,
@@ -14,6 +22,12 @@ export class AiAnalysisRepository {
         answerId: answerId ?? null,
         status: 'pending',
         queuedAt: new Date(),
+        // ── M-AI-02-10 Shadow Write ──
+        lifecycleStatus: 'pending',
+        triggerType: 'api',
+        queueName: 'ai-interactive',
+        inputSchemaVersion: 'legacy-v1',
+        attemptCount: 0,
       },
     });
   }
@@ -21,13 +35,18 @@ export class AiAnalysisRepository {
   async updateJobStatus(id: string, status: string, errorMessage?: string) {
     const data: Record<string, any> = { status };
     if (status === 'processing') data.startedAt = new Date();
-    if (status === 'completed' || status === 'failed') data.completedAt = new Date();
+    if (status === 'completed' || status === 'failed') data.finishedAt = new Date();
-    if (errorMessage) data.errorMessage = errorMessage;
+    if (errorMessage) data.internalErrorMessage = errorMessage;
-    return this.prisma.aiAnalysisJob.update({ where: { id }, data });
+
+    // ── M-AI-02-10 Shadow Write：映射旧 status 到新 lifecycleStatus ──
+    const lifecycleStatus = AiAnalysisRepository.STATUS_TO_LIFECYCLE[status];
+    if (lifecycleStatus) data.lifecycleStatus = lifecycleStatus;
+
+    return this.prisma.aiJob.update({ where: { id }, data });
   }
 
   async findJobById(id: string) {
-    return this.prisma.aiAnalysisJob.findUnique({
+    return this.prisma.aiJob.findUnique({
       where: { id },
       include: { results: true },
     });

src/modules/ai-analysis/ai-analysis.service.ts

@@ -60,8 +60,8 @@ export class AiAnalysisService {
       status: job.status,
       queuedAt: job.queuedAt,
       startedAt: job.startedAt,
-      completedAt: job.completedAt,
+      completedAt: job.finishedAt,
-      errorMessage: job.errorMessage,
+      errorMessage: job.internalErrorMessage,
       results: job.results,
     };
   }