@5minds/processcube_engine
Version:
The ProcessCube Engine. Stores and executes BPMNs.
106 lines • 6.27 kB
JavaScript
"use strict";
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.StartEventHandler = void 0;
const inversify_1 = require("inversify");
const index_1 = require("../../../Contracts/index");
const DatabaseAdaptersSequelize_1 = require("../../../Tools/DatabaseAdaptersSequelize/");
const EventAggregator_1 = __importDefault(require("../../../Tools/EventAggregator"));
const EventMiddlewareHandler_1 = require("../../../Tools/EventMiddlewareHandler");
const ProcessInstance_1 = require("../../ProcessInstance");
const FlowNodeHandlerFactory_1 = require("../FlowNodeHandlerFactory");
const EventHandler_1 = require("./EventHandler");
let StartEventHandler = class StartEventHandler extends EventHandler_1.EventHandler {
constructor(eventMiddlewareHandler, flowNodeHandlerFactory, flowNodeInstanceDatabaseAdapter, startEventModel, processInstance, namespace) {
super(eventMiddlewareHandler, flowNodeHandlerFactory, flowNodeInstanceDatabaseAdapter, startEventModel, processInstance, namespace ?? 'start_event_handler');
}
get startEvent() {
return this.flowNode;
}
async beforeExecute(resolveFunction, rejectFunction) {
await super.beforeExecute(resolveFunction, rejectFunction);
this.processToken = this.processInstance.getInitialPayload() ?? {};
}
async persistOnTerminate(typeData) {
await super.persistOnTerminate(typeData);
this.publishStartEventFinishedNotification(typeData?.eventName);
}
async persistOnError(error, typeData) {
await super.persistOnError(error, typeData);
this.publishStartEventFinishedNotification(typeData?.eventName);
}
async persistOnExit(typeData) {
await super.persistOnExit(typeData);
this.publishStartEventFinishedNotification(typeData?.eventName);
}
async startExecution() {
this.logger.debug(`Executing StartEvent instance.`);
return this.executeHandler();
}
async executeHandler() {
this.sendProcessStartedMessage();
return this.processInstance.getProcessModelFacade().getNextFlowNodesFor(this.startEvent);
}
sendProcessStartedMessage(eventName) {
const processStartedMessage = {
correlationId: this.processInstance.getCorrelationId(),
processDefinitionId: this.processInstance.getProcessDefinitionId(),
processModelId: this.processInstance.getProcessModelId(),
embeddedProcessModelId: this.processInstance.getEmbeddedProcessModelId(),
processModelName: this.processInstance.getProcessModelName(),
processInstanceId: this.processInstance.getProcessInstanceId(),
parentProcessInstanceId: this.processInstance.getParentProcessInstance()?.getProcessInstanceId(),
flowNodeId: this.startEvent.id,
flowNodeName: this.startEvent.name,
flowNodeInstanceId: this.flowNodeInstanceId,
processInstanceOwner: this.processInstance.getOwner(),
currentToken: this.processToken,
eventType: this.flowNode.eventType,
eventName: eventName,
};
EventAggregator_1.default.publish(index_1.eventAggregatorSettings.messagePaths.processStarted, processStartedMessage);
const processStartedBaseName = index_1.eventAggregatorSettings.messagePaths.processInstanceWithIdStarted;
const processModelIdParam = index_1.eventAggregatorSettings.messageParams.processModelId;
const processWithIdStartedMessage = processStartedBaseName.replace(processModelIdParam, this.processInstance.getProcessModelId());
EventAggregator_1.default.publish(processWithIdStartedMessage, processStartedMessage);
}
publishStartEventFinishedNotification(eventName) {
const message = {
correlationId: this.processInstance.getCorrelationId(),
processDefinitionId: this.processInstance.getProcessDefinitionId(),
processModelId: this.processInstance.getProcessModelId(),
embeddedProcessModelId: this.processInstance.getEmbeddedProcessModelId(),
processModelName: this.processInstance.getProcessModelName(),
processInstanceId: this.processInstance.getProcessInstanceId(),
parentProcessInstanceId: this.processInstance.getParentProcessInstance()?.getProcessInstanceId(),
flowNodeId: this.flowNode.id,
flowNodeName: this.flowNode.name,
flowNodeInstanceId: this.flowNodeInstanceId,
processInstanceOwner: this.processInstance.getOwner(),
currentToken: this.processToken,
previousFlowNodeInstanceId: this.previousFlowNodeInstanceId,
eventType: this.flowNode.eventType,
eventName: eventName,
};
EventAggregator_1.default.publish(index_1.eventAggregatorSettings.messagePaths.startEventFinished, message);
}
};
exports.StartEventHandler = StartEventHandler;
exports.StartEventHandler = StartEventHandler = __decorate([
(0, inversify_1.injectable)(),
__metadata("design:paramtypes", [EventMiddlewareHandler_1.EventMiddlewareHandler,
FlowNodeHandlerFactory_1.FlowNodeHandlerFactory,
DatabaseAdaptersSequelize_1.FlowNodeInstanceDatabaseAdapter, Object, ProcessInstance_1.ProcessInstance, String])
], StartEventHandler);
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