initial masterExchanges

libs/mongodb-client/src/index.ts

@@ -12,6 +12,8 @@ export type {
   AnalystReport,
   DocumentBase,
   EarningsTranscript,
+  ExchangeSourceMapping,
+  MasterExchange,
   NewsArticle,
   RawDocument,
   SecFiling,

libs/mongodb-client/src/types.ts

@@ -198,3 +198,34 @@ export interface AnalystReport extends DocumentBase {
   key_points: string[];
   financial_projections?: Record<string, number>;
 }
+
+/**
+ * Exchange-related types
+ */
+export interface ExchangeSourceMapping {
+  id: string;
+  name: string;
+  code?: string;
+  aliases?: string[];
+  lastUpdated: Date;
+}
+
+export interface MasterExchange extends DocumentBase {
+  masterExchangeId: string;
+  shortName?: string;
+  officialName: string;
+  country: string;
+  currency: string;
+  timezone: string;
+  active?: boolean;
+
+  tradingHours?: {
+    open: string;
+    close: string;
+    timezone: string;
+  };
+
+  sourceMappings: Record<string, ExchangeSourceMapping>;
+  confidence: number;
+  verified: boolean;
+}