feat: MS23-P2-007 AuditLogDrawer + audit log endpoint

apps/orchestrator/src/api/mission-control/mission-control.service.ts

@@ -8,6 +8,24 @@ type MissionControlAction = "inject" | "pause" | "resume" | "kill";
 
 const DEFAULT_OPERATOR_ID = "mission-control";
 
+export interface AuditLogEntry {
+  id: string;
+  userId: string;
+  sessionId: string;
+  provider: string;
+  action: string;
+  content: string | null;
+  metadata: Prisma.JsonValue;
+  createdAt: Date;
+}
+
+export interface MissionControlAuditLogPage {
+  items: AuditLogEntry[];
+  total: number;
+  page: number;
+  pages: number;
+}
+
 @Injectable()
 export class MissionControlService {
   constructor(
@@ -33,6 +51,35 @@ export class MissionControlService {
     return provider.getMessages(sessionId, limit, before);
   }
 
+  async getAuditLog(
+    sessionId: string | undefined,
+    page: number,
+    limit: number
+  ): Promise<MissionControlAuditLogPage> {
+    const normalizedSessionId = sessionId?.trim();
+    const where: Prisma.OperatorAuditLogWhereInput =
+      normalizedSessionId && normalizedSessionId.length > 0
+        ? { sessionId: normalizedSessionId }
+        : {};
+
+    const [total, items] = await this.prisma.$transaction([
+      this.prisma.operatorAuditLog.count({ where }),
+      this.prisma.operatorAuditLog.findMany({
+        where,
+        orderBy: { createdAt: "desc" },
+        skip: (page - 1) * limit,
+        take: limit,
+      }),
+    ]);
+
+    return {
+      items,
+      total,
+      page,
+      pages: total === 0 ? 0 : Math.ceil(total / limit),
+    };
+  }
+
   async injectMessage(
     sessionId: string,
     message: string,