n8n/dist/executions/parse-range-query.middleware.js

n8n Workflow Automation Tool

"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
exports.parseRangeQuery = void 0;
const jsonschema_1 = require("jsonschema");
const n8n_workflow_1 = require("n8n-workflow");
const bad_request_error_1 = require("../errors/response-errors/bad-request.error");
const ResponseHelper = __importStar(require("../response-helper"));
const execution_service_1 = require("./execution.service");
const isValid = (arg) => (0, jsonschema_1.validate)(arg, execution_service_1.schemaGetExecutionsQueryFilter).valid;
const parseRangeQuery = (req, res, next) => {
    const { limit, firstId, lastId } = req.query;
    try {
        req.rangeQuery = {
            kind: 'range',
            range: { limit: limit ? Math.min(parseInt(limit, 10), 100) : 20 },
        };
        if (firstId)
            req.rangeQuery.range.firstId = firstId;
        if (lastId)
            req.rangeQuery.range.lastId = lastId;
        if (req.query.filter) {
            const jsonFilter = (0, n8n_workflow_1.jsonParse)(req.query.filter, {
                errorMessage: 'Failed to parse query string',
            });
            for (const key of Object.keys(jsonFilter)) {
                if (!execution_service_1.allowedExecutionsQueryFilterFields.includes(key))
                    delete jsonFilter[key];
            }
            if (jsonFilter.waitTill)
                jsonFilter.waitTill = Boolean(jsonFilter.waitTill);
            if (!isValid(jsonFilter))
                throw new n8n_workflow_1.UnexpectedError('Query does not match schema');
            req.rangeQuery = { ...req.rangeQuery, ...jsonFilter };
        }
        next();
    }
    catch (error) {
        if (error instanceof Error) {
            ResponseHelper.sendErrorResponse(res, new bad_request_error_1.BadRequestError(error.message));
        }
    }
};
exports.parseRangeQuery = parseRangeQuery;
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