74 lines
2.5 KiB
JavaScript
74 lines
2.5 KiB
JavaScript
import { getPayClazz } from '../utils/payClazz';
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import assert from 'assert';
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import { generateNewIdAsync } from 'oak-domain/lib/utils/uuid';
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import { mergeOperationResult } from 'oak-domain/lib/utils/operationResult';
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const QUERY_PAYING_STATE_GAP = process.env.NODE_ENV === 'production' ? 3600 * 1000 : 60 * 1000;
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const watchers = [
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{
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name: '对refund状态的退款，同步其真实退款状态',
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entity: 'refund',
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filter: async () => {
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const now = Date.now();
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return {
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iState: 'refunding',
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$$updateAt$$: {
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$lte: now - QUERY_PAYING_STATE_GAP,
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},
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externalId: {
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$exists: true,
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}
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};
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},
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projection: {
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id: 1,
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price: 1,
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iState: 1,
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loss: 1,
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pay: {
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id: 1,
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entity: 1,
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entityId: 1,
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applicationId: 1,
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},
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externalId: 1,
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},
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fn: async (context, data) => {
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const results = [];
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for (const refund of data) {
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const { id, pay } = refund;
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const clazz = await getPayClazz(pay.entity, pay.entityId, context);
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const [iState, updateData] = await clazz.getRefundState(refund);
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if (iState !== refund.iState) {
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let action = 'succeed';
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switch (iState) {
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case 'successful': {
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break;
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}
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case 'failed': {
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action = 'fail';
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break;
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}
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default: {
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assert(false);
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}
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}
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const result = await context.operate('refund', {
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id: await generateNewIdAsync(),
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action,
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data: updateData || {},
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filter: {
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id: refund.id,
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}
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}, {});
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results.push(result);
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}
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}
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if (results.length === 0) {
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return {};
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}
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return results.reduce((prev, cur) => mergeOperationResult(prev, cur));
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}
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},
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];
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export default watchers;
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