YARA-985

src/expert-insurer/expert-insurer.service.ts

@@ -75,6 +75,7 @@ import {
   extractExpertNamesFromBlame,
   extractExpertNamesFromClaim,
 } from "./helper/insurer.helper";
+import { getEventFaLabel } from "./helper/timeline-fa-labels";
 import { buildEnrichedDamagedParts } from "src/expert-claim/dto/claim-damaged-part.enricher";
 
 @Injectable()
@@ -2088,4 +2089,77 @@ export class ExpertInsurerService {
       waiting_for_documents_resend: counts.WAITING_FOR_DOCUMENT_RESEND ?? 0,
     };
   }
+
+  async getFileTimeline(
+    insurerId: string,
+    publicId: string,
+  ): Promise<{ publicId: string; events: object[] }> {
+    if (!publicId?.trim()) {
+      throw new BadRequestException("publicId is required");
+    }
+
+    const id = this.getClientId(insurerId);
+    const [blameFiles, claimFiles] = await Promise.all([
+      this.getClientBlameFiles(id),
+      this.getClientClaimFiles(id),
+    ]);
+
+    const blame = blameFiles.find(
+      (b) => String((b as any).publicId) === publicId,
+    );
+    const claim = claimFiles.find(
+      (c) => String((c as any).publicId) === publicId,
+    );
+
+    if (!blame && !claim) {
+      throw new NotFoundException("File not found for this publicId");
+    }
+
+    const events: object[] = [];
+
+    if (blame) {
+      const blameDoc = await this.blameRequestDbService.findById(
+        String((blame as any)._id),
+      );
+      const blameHistory: any[] = (blameDoc as any)?.history ?? [];
+      for (const ev of blameHistory) {
+        events.push({
+          source: "blame",
+          type: ev.type,
+          faLabel: getEventFaLabel(ev),
+          timestamp: ev.timestamp,
+          actor: ev.actor ?? null,
+          metadata: ev.metadata ?? null,
+        });
+      }
+    }
+
+    if (claim) {
+      const claimId = String((claim as any)._id);
+      const rows = (await this.claimCaseDbService.find(
+        { _id: new Types.ObjectId(claimId) },
+        { lean: true, select: "history createdAt" },
+      )) as Record<string, unknown>[];
+      const claimHistory: any[] = (rows[0] as any)?.history ?? [];
+      for (const ev of claimHistory) {
+        events.push({
+          source: "claim",
+          type: ev.type,
+          faLabel: getEventFaLabel(ev),
+          timestamp: ev.timestamp,
+          actor: ev.actor ?? null,
+          metadata: ev.metadata ?? null,
+        });
+      }
+    }
+
+    events.sort((a: any, b: any) => {
+      const ta = a.timestamp ? new Date(a.timestamp).getTime() : 0;
+      const tb = b.timestamp ? new Date(b.timestamp).getTime() : 0;
+      return ta - tb;
+    });
+
+    // Resolve insurer's client name for context if needed — just return raw events
+    return { publicId, events };
+  }
 }