@nocobase/plugin-workflow
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A powerful BPM tool that provides foundational support for business automation, with the capability to extend unlimited triggers and nodes.
142 lines (140 loc) • 5.96 kB
JavaScript
/**
* This file is part of the NocoBase (R) project.
* Copyright (c) 2020-2024 NocoBase Co., Ltd.
* Authors: NocoBase Team.
*
* This project is dual-licensed under AGPL-3.0 and NocoBase Commercial License.
* For more information, please refer to: https://www.nocobase.com/agreement.
*/
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var MultiConditionsInstruction_exports = {};
__export(MultiConditionsInstruction_exports, {
MultiConditionsInstruction: () => MultiConditionsInstruction,
default: () => MultiConditionsInstruction_default
});
module.exports = __toCommonJS(MultiConditionsInstruction_exports);
var import_joi = __toESM(require("joi"));
var import_evaluators = require("@nocobase/evaluators");
var import__ = require(".");
var import_constants = require("../constants");
var import_logicCalculate = require("../logicCalculate");
class MultiConditionsInstruction extends import__.Instruction {
configSchema = import_joi.default.object({
conditions: import_joi.default.array().items(
import_joi.default.object({
uid: import_joi.default.string(),
title: import_joi.default.string(),
engine: import_joi.default.string(),
calculation: import_joi.default.any(),
expression: import_joi.default.string()
})
),
continueOnNoMatch: import_joi.default.boolean()
});
async run(node, prevJob, processor) {
const { conditions = [], continueOnNoMatch = false } = node.config || {};
const meta = { conditions: [] };
const job = processor.saveJob({
status: import_constants.JOB_STATUS.PENDING,
result: null,
meta,
nodeId: node.id,
nodeKey: node.key,
upstreamId: (prevJob == null ? void 0 : prevJob.id) ?? null
});
for (let cursor = 0; cursor < conditions.length; cursor++) {
const branchIndex = cursor + 1;
const condition = conditions[cursor];
let conditionResult;
try {
conditionResult = this.evaluateCondition(condition, node, processor);
} catch (error) {
conditionResult = error instanceof Error ? error.message : String(error);
processor.logger.error(`[multi-conditions] evaluate condition[${cursor}] error:`, { error });
} finally {
meta.conditions.push(conditionResult);
job.set("result", conditionResult);
}
if (typeof conditionResult === "string") {
job.set("status", import_constants.JOB_STATUS.ERROR);
return job;
}
if (conditionResult === true) {
const branchNode = this.getBranchNode(node, processor, branchIndex);
job.set("status", import_constants.JOB_STATUS.RESOLVED);
if (branchNode) {
await processor.run(branchNode, job);
return;
}
return job;
}
}
job.set("status", continueOnNoMatch ? import_constants.JOB_STATUS.RESOLVED : import_constants.JOB_STATUS.FAILED);
const defaultBranch = this.getBranchNode(node, processor, 0);
if (defaultBranch) {
await processor.run(defaultBranch, job);
return;
}
return job;
}
async resume(node, branchJob, processor) {
const job = processor.findBranchParentJob(branchJob, node);
if (!job) {
throw new Error("Parent job not found");
}
const { continueOnNoMatch = false } = node.config || {};
const jobNode = processor.nodesMap.get(branchJob.nodeId);
const branchStartNode = processor.findBranchStartNode(jobNode, node);
const branchIndex = branchStartNode.branchIndex;
if (branchJob.status === import_constants.JOB_STATUS.RESOLVED) {
if (branchIndex > 0) {
job.set({
status: import_constants.JOB_STATUS.RESOLVED
});
return job;
}
job.set({ status: continueOnNoMatch ? import_constants.JOB_STATUS.RESOLVED : import_constants.JOB_STATUS.FAILED });
return job;
}
return processor.exit(branchJob.status);
}
evaluateCondition(condition, node, processor) {
const { engine = "basic", calculation, expression } = condition ?? {};
const evaluator = import_evaluators.evaluators.get(engine);
return evaluator ? evaluator(expression, processor.getScope(node.id)) : (0, import_logicCalculate.logicCalculate)(processor.getParsedValue(calculation, node.id));
}
getBranchNode(node, processor, branchIndex) {
return processor.getBranches(node).find((item) => Number(item.branchIndex) === Number(branchIndex));
}
}
var MultiConditionsInstruction_default = MultiConditionsInstruction;
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
MultiConditionsInstruction
});