From 79b77a0c3c5a9a07d22c276a63ed81eb30507eba Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Sun, 12 Feb 2023 21:13:30 +0100
Subject: wallet-core: skeleton support for regional currency scopes

---
 packages/taler-wallet-core/src/db.ts | 35 ++++++++++++++++++++++++++++++++++-
 1 file changed, 34 insertions(+), 1 deletion(-)

(limited to 'packages/taler-wallet-core/src/db.ts')

diff --git a/packages/taler-wallet-core/src/db.ts b/packages/taler-wallet-core/src/db.ts
index 78c73fba5..8aff18c6d 100644
--- a/packages/taler-wallet-core/src/db.ts
+++ b/packages/taler-wallet-core/src/db.ts
@@ -121,7 +121,7 @@ export const CURRENT_DB_CONFIG_KEY = "currentMainDbName";
  * backwards-compatible way or object stores and indices
  * are added.
  */
-export const WALLET_DB_MINOR_VERSION = 2;
+export const WALLET_DB_MINOR_VERSION = 3;
 
 /**
  * Ranges for operation status fields.
@@ -1956,11 +1956,44 @@ export interface UserAttentionRecord {
   read: TalerProtocolTimestamp | undefined;
 }
 
+export interface DbExchangeHandle {
+  url: string;
+  exchangeMasterPub: string;
+}
+
+export interface DbAuditorHandle {
+  url: string;
+  auditorPub: string;
+}
+
+// Work in progress for regional currencies
+export interface CurrencySettingsRecord {
+  currency: string;
+
+  globalScopeExchanges: DbExchangeHandle[];
+
+  globalScopeAuditors: DbAuditorHandle[];
+
+  // Used to decide which auditor to show the currency under
+  // when multiple auditors apply.
+  auditorPriority: string[];
+
+  // Later, we might add stuff related to how the currency is rendered.
+}
+
 /**
  * Schema definition for the IndexedDB
  * wallet database.
  */
 export const WalletStoresV1 = {
+  currencySettings: describeStore(
+    "currencySettings",
+    describeContents<CurrencySettingsRecord>({
+      keyPath: ["currency"],
+      versionAdded: 3,
+    }),
+    {},
+  ),
   coinAvailability: describeStore(
     "coinAvailability",
     describeContents<CoinAvailabilityRecord>({
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