code refactor

src/models/auth_response.ts

@@ -1,13 +1,13 @@
 import type { UserBasicInfo } from './user.ts';
 
 export interface AuthResponse {
-    token: string;
-    need2FA: boolean;
-    user?: UserBasicInfo;
-    notificationContent?: string;
+    readonly token: string;
+    readonly need2FA: boolean;
+    readonly user?: UserBasicInfo;
+    readonly notificationContent?: string;
 }
 
 export interface RegisterResponse extends AuthResponse {
-    needVerifyEmail: boolean;
-    presetCategoriesSaved: boolean;
+    readonly needVerifyEmail: boolean;
+    readonly presetCategoriesSaved: boolean;
 }

src/models/transaction.ts

@@ -227,18 +227,18 @@ export interface TransactionAmountsResponseItemAmountInfo {
 export type TransactionOverviewResponse = PartialRecord<TransactionAmountsRequestType, TransactionOverviewResponseItem>;
 
 export interface TransactionOverviewResponseItem {
-    valid: boolean;
-    incomeAmount: number;
-    expenseAmount: number;
-    incompleteIncomeAmount: boolean;
-    incompleteExpenseAmount: boolean;
-    amounts?: TransactionAmountsResponseItemAmountInfo[];
+    readonly valid: boolean;
+    readonly incomeAmount: number;
+    readonly expenseAmount: number;
+    readonly incompleteIncomeAmount: boolean;
+    readonly incompleteExpenseAmount: boolean;
+    readonly amounts?: TransactionAmountsResponseItemAmountInfo[];
 }
 
 export interface TransactionMonthlyIncomeAndExpenseData {
-    monthStartTime: number;
-    incomeAmount: number;
-    expenseAmount: number;
-    incompleteIncomeAmount: boolean;
-    incompleteExpenseAmount: boolean;
+    readonly monthStartTime: number;
+    readonly incomeAmount: number;
+    readonly expenseAmount: number;
+    readonly incompleteIncomeAmount: boolean;
+    readonly incompleteExpenseAmount: boolean;
 }