@directus/api/dist/operations/trigger/index.js

Directus is a real-time API and App dashboard for managing SQL database content

import { defineOperationApi } from '@directus/extensions';
import { optionToObject } from '@directus/utils';
import { omit } from 'lodash-es';
import { getFlowManager } from '../../flows.js';
export default defineOperationApi({
    id: 'trigger',
    handler: async ({ flow, payload, iterationMode, batchSize }, context) => {
        const flowManager = getFlowManager();
        const payloadObject = optionToObject(payload) ?? null;
        if (Array.isArray(payloadObject)) {
            if (iterationMode === 'serial') {
                const result = [];
                for (const payload of payloadObject) {
                    result.push(await flowManager.runOperationFlow(flow, payload, omit(context, 'data')));
                }
                return result;
            }
            if (iterationMode === 'batch') {
                const size = batchSize ?? 10;
                const result = [];
                for (let i = 0; i < payloadObject.length; i += size) {
                    const batch = payloadObject.slice(i, i + size);
                    const batchResults = await Promise.all(batch.map((payload) => {
                        return flowManager.runOperationFlow(flow, payload, omit(context, 'data'));
                    }));
                    result.push(...batchResults);
                }
                return result;
            }
            if (iterationMode === 'parallel' || !iterationMode) {
                return await Promise.all(payloadObject.map((payload) => {
                    return flowManager.runOperationFlow(flow, payload, omit(context, 'data'));
                }));
            }
        }
        return await flowManager.runOperationFlow(flow, payloadObject, omit(context, 'data'));
    },
});