注入
TSXinject
1import {
2 ContainerRegistryManager,
3 CurrencyExchangeService,
4 Inject,
5 Service,
6} from "@quan-erp/shared-backend-core";
7
8@Service()
9export class MyPluginService {
10 @Inject(CurrencyExchangeService, ContainerRegistryManager.BUILTIN_PLUGIN)
11 private currencyExchangeService: CurrencyExchangeService;
12}方法
- updateRate(fromCurrencyId, toCurrencyId, rate) — 写入 from→to 并维护反向汇率
- getRate(fromCurrencyId, toCurrencyId) — 该货币对最新汇率（实体名 CurrencyExchangeRateEnity，与源码一致）
- getLatestRates(fromCurrencyId) — 某源货币到其他货币的最新汇率
TSXrates
1import {
2 ContainerRegistryManager,
3 CurrencyExchangeService,
4 Inject,
5 Service,
6} from "@quan-erp/shared-backend-core";
7
8@Service()
9export class FxService {
10 @Inject(CurrencyExchangeService, ContainerRegistryManager.BUILTIN_PLUGIN)
11 private fx: CurrencyExchangeService;
12
13 async setUsdToMmk(usdId: number, mmkId: number, rate: number) {
14 await this.fx.updateRate(usdId, mmkId, rate);
15 }
16
17 async convertHint(fromId: number, toId: number) {
18 const row = await this.fx.getRate(fromId, toId);
19 return row?.rate ?? null;
20 }
21
22 async board(fromId: number) {
23 return this.fx.getLatestRates(fromId);
24 }
25}