nestjs-temporal-core
Version:
Complete NestJS integration for Temporal.io with auto-discovery, declarative scheduling, enhanced monitoring, and enterprise-ready features
156 lines • 6.93 kB
JavaScript
;
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 TemporalWorkerModule_1;
Object.defineProperty(exports, "__esModule", { value: true });
exports.TemporalWorkerModule = void 0;
const common_1 = require("@nestjs/common");
const core_1 = require("@nestjs/core");
const temporal_metadata_accessor_1 = require("./temporal-metadata.accessor");
const constants_1 = require("../constants");
const temporal_worker_manager_service_1 = require("./temporal-worker-manager.service");
let TemporalWorkerModule = TemporalWorkerModule_1 = class TemporalWorkerModule {
static register(options) {
this.validateWorkerOptions(options);
const workerOptions = this.extractWorkerOptions(options);
return {
module: TemporalWorkerModule_1,
global: true,
providers: [
{
provide: constants_1.TEMPORAL_MODULE_OPTIONS,
useValue: workerOptions,
},
...this.createActivityProviders(options.worker?.activityClasses || []),
temporal_metadata_accessor_1.TemporalMetadataAccessor,
core_1.DiscoveryService,
temporal_worker_manager_service_1.TemporalWorkerManagerService,
],
exports: [temporal_worker_manager_service_1.TemporalWorkerManagerService, constants_1.TEMPORAL_MODULE_OPTIONS],
};
}
static registerAsync(options) {
return {
module: TemporalWorkerModule_1,
global: true,
imports: options.imports || [],
providers: [
...this.createAsyncProviders(options),
temporal_metadata_accessor_1.TemporalMetadataAccessor,
core_1.DiscoveryService,
temporal_worker_manager_service_1.TemporalWorkerManagerService,
],
exports: [temporal_worker_manager_service_1.TemporalWorkerManagerService, constants_1.TEMPORAL_MODULE_OPTIONS],
};
}
static forWorker(options) {
return this.register({
connection: options.connection,
taskQueue: options.taskQueue,
worker: {
workflowsPath: options.workflowsPath,
workflowBundle: options.workflowBundle,
activityClasses: options.activityClasses,
},
isGlobal: options.isGlobal,
});
}
static createActivityProviders(activityClasses) {
return activityClasses.map((ActivityClass) => ({
provide: ActivityClass,
useClass: ActivityClass,
}));
}
static createAsyncProviders(options) {
const providers = [];
if (options.useFactory) {
providers.push({
provide: constants_1.TEMPORAL_MODULE_OPTIONS,
useFactory: async (...args) => {
const temporalOptions = await options.useFactory(...args);
this.validateWorkerOptions(temporalOptions);
return this.extractWorkerOptions(temporalOptions);
},
inject: options.inject || [],
});
if (options.useFactory.toString().includes('activityClasses')) {
}
}
else if (options.useClass) {
providers.push({
provide: constants_1.TEMPORAL_MODULE_OPTIONS,
useFactory: async (optionsFactory) => {
const temporalOptions = await optionsFactory.createTemporalOptions();
this.validateWorkerOptions(temporalOptions);
return this.extractWorkerOptions(temporalOptions);
},
inject: [options.useClass],
}, {
provide: options.useClass,
useClass: options.useClass,
});
}
else if (options.useExisting) {
providers.push({
provide: constants_1.TEMPORAL_MODULE_OPTIONS,
useFactory: async (optionsFactory) => {
const temporalOptions = await optionsFactory.createTemporalOptions();
this.validateWorkerOptions(temporalOptions);
return this.extractWorkerOptions(temporalOptions);
},
inject: [options.useExisting],
});
}
else {
throw new Error(constants_1.ERRORS.INVALID_OPTIONS);
}
return providers;
}
static validateWorkerOptions(options) {
if (!options.connection) {
throw new Error('Connection configuration is required for worker');
}
if (!options.connection.address) {
throw new Error('Connection address is required for worker');
}
if (!options.taskQueue) {
throw new Error('Task queue is required for worker');
}
if (options.worker) {
const hasWorkflowsPath = Boolean(options.worker.workflowsPath);
const hasWorkflowBundle = Boolean(options.worker.workflowBundle);
if (hasWorkflowsPath && hasWorkflowBundle) {
throw new Error('Worker cannot have both workflowsPath and workflowBundle');
}
}
}
static extractWorkerOptions(options) {
return {
connection: {
address: options.connection.address,
namespace: options.connection.namespace,
tls: options.connection.tls,
apiKey: options.connection.apiKey,
metadata: options.connection.metadata,
},
taskQueue: options.taskQueue,
workflowsPath: options.worker?.workflowsPath,
workflowBundle: options.worker?.workflowBundle,
activityClasses: options.worker?.activityClasses || [],
autoStart: options.worker?.autoStart !== false,
allowWorkerFailure: options.allowConnectionFailure !== false,
workerOptions: options.worker?.workerOptions || {},
enableLogger: options.enableLogger,
logLevel: options.logLevel,
};
}
};
exports.TemporalWorkerModule = TemporalWorkerModule;
exports.TemporalWorkerModule = TemporalWorkerModule = TemporalWorkerModule_1 = __decorate([
(0, common_1.Module)({})
], TemporalWorkerModule);
//# sourceMappingURL=temporal-worker.module.js.map