57 lines
2.2 KiB
JavaScript
57 lines
2.2 KiB
JavaScript
import { generateNewIdAsync } from 'oak-domain/lib/utils/uuid';
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import assert from 'assert';
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import { DATA_SUBSCRIBER_KEYS } from '../config/constants';
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const triggers = [
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{
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name: '当生成accountOper时，修改account中的值，并向订阅者推送',
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entity: 'accountOper',
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action: 'create',
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when: 'before',
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asRoot: true,
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fn: async ({ operation }, context, option) => {
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const { id, data } = operation;
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assert(!(data instanceof Array));
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const { accountId, totalPlus, availPlus, type, refundablePlus } = data;
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const [account] = await context.select('account', {
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data: {
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id: 1,
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total: 1,
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avail: 1,
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refundable: 1,
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},
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filter: {
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id: accountId,
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}
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}, { forUpdate: true });
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const { total, avail, refundable } = account;
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// 提现和退款不能把账户提成负数
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// if (['withdraw', 'refund'].includes(type!)) {
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// if (avail! + availPlus! < 0) {
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// throw new OakInputIllegalException('accountOper', ['availPlus'], 'withdraw::availOverflow');
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// }
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// if (refundablePlus && refundable ! + refundablePlus < 0) {
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// throw new OakInputIllegalException('accountOper', ['availPlus'], 'withdraw::refundableOverflow');
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// }
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// }
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const total2 = total + totalPlus;
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const avail2 = avail + availPlus;
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const refundable2 = refundable + (refundablePlus || 0);
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data.total = total2;
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data.avail = avail2;
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data.refundable = refundable2;
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data.account = {
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id: await generateNewIdAsync(),
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action: type,
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data: {
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total: total2,
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avail: avail2,
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refundable: refundable2,
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},
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};
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context.saveOperationToEvent(id, `${DATA_SUBSCRIBER_KEYS.accountNumberChanged}-${accountId}`);
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return 1;
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},
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},
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];
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export default triggers;
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