init

lib/format.ts

@@ -1,12 +1,12 @@
 import { format } from "date-fns";
 import { pl } from "date-fns/locale";
 
-export function formatDate(date: Date): string {
-  return format(date, "d MMMM yyyy, HH:mm", { locale: pl });
+export function formatDate(date: Date | string): string {
+  return format(new Date(date), "d MMMM yyyy, HH:mm", { locale: pl });
 }
 
-export function formatDateShort(date: Date): string {
-  return format(date, "d MMM yyyy", { locale: pl });
+export function formatDateShort(date: Date | string): string {
+  return format(new Date(date), "d MMM yyyy", { locale: pl });
 }
 
 export function formatDuration(seconds: number): string {

lib/models/analysis.ts

@@ -16,6 +16,28 @@ export type AiAnalysis = AiAnalysisInput & {
   createdAt: Date;
 };
 
+export type SerializedAiAnalysis = {
+  _id: string;
+  targetType: AiAnalysisTargetType;
+  targetId: string;
+  summary: string;
+  tips: string[];
+  model: string;
+  createdAt: string;
+};
+
+export function serializeAnalysis(analysis: AiAnalysis): SerializedAiAnalysis {
+  return {
+    _id: analysis._id.toString(),
+    targetType: analysis.targetType,
+    targetId: analysis.targetId.toString(),
+    summary: analysis.summary,
+    tips: analysis.tips,
+    model: analysis.model,
+    createdAt: analysis.createdAt.toISOString(),
+  };
+}
+
 const COLLECTION = "ai_analyses";
 
 async function getCollection() {