feat: add student wallet utility billing

2026-07-14 20:39:32 +08:00
parent b480070e69
commit c75a08affe
29 changed files with 986 additions and 548 deletions
--- a/apps/server/src/wallets/dto/wallet.dto.ts
+++ b/apps/server/src/wallets/dto/wallet.dto.ts
@@ -0,0 +1,18 @@
+import { IsIn, IsInt, IsNumber, IsOptional, IsString, MaxLength, NotEquals } from 'class-validator';
+
+export class ChangeWalletBalanceDto {
+  @IsInt()
+  studentId: number;
+
+  @IsNumber({ maxDecimalPlaces: 2 })
+  @NotEquals(0)
+  amount: number;
+
+  @IsIn(['recharge', 'adjustment'])
+  type: 'recharge' | 'adjustment';
+
+  @IsOptional()
+  @IsString()
+  @MaxLength(300)
+  description?: string;
+}