@medusajs/framework
Version:
78 lines • 2.8 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.JobLoader = void 0;
const utils_1 = require("@medusajs/utils");
const workflows_sdk_1 = require("@medusajs/workflows-sdk");
const logger_1 = require("../logger");
const resource_loader_1 = require("../utils/resource-loader");
class JobLoader extends resource_loader_1.ResourceLoader {
constructor(sourceDir) {
super(sourceDir);
this.resourceName = "job";
}
async onFileLoaded(path, fileExports) {
this.validateConfig(fileExports.config);
logger_1.logger.debug(`Registering job from ${path}.`);
this.register({
config: fileExports.config,
handler: fileExports.default,
});
}
/**
* Validate cron job configuration
* @param config
* @protected
*/
validateConfig(config) {
if (!config) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_ARGUMENT, "Config is required for scheduled jobs.");
}
if (!config.schedule) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_ARGUMENT, "Cron schedule definition is required for scheduled jobs.");
}
if (!config.name) {
throw new utils_1.MedusaError(utils_1.MedusaError.Types.INVALID_ARGUMENT, "Job name is required for scheduled jobs.");
}
}
/**
* Create a workflow to register a new cron job
* @param config
* @param handler
* @protected
*/
register({ config, handler, }) {
const workflowName = `job-${config.name}`;
const step = (0, workflows_sdk_1.createStep)(`${config.name}-as-step`, async (_, stepContext) => {
const { container } = stepContext;
try {
const res = await handler(container);
return new workflows_sdk_1.StepResponse(res, res);
}
catch (error) {
logger_1.logger.error(`Scheduled job ${config.name} failed with error: ${error.message}`);
throw error;
}
});
const workflowConfig = {
name: workflowName,
schedule: (0, utils_1.isObject)(config.schedule)
? config.schedule
: {
cron: config.schedule,
numberOfExecutions: config.numberOfExecutions,
},
};
(0, workflows_sdk_1.createWorkflow)(workflowConfig, () => {
step();
});
}
/**
* Load cron jobs from one or multiple source paths
*/
async load() {
await super.discoverResources();
logger_1.logger.debug(`Jobs registered.`);
}
}
exports.JobLoader = JobLoader;
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