Files
threetwo-core-service/services/libraryqueue.service.ts

84 lines
2.6 KiB
TypeScript

"use strict";
import {
Context,
Service,
ServiceBroker,
ServiceSchema,
Errors,
} from "moleculer";
import BullMQMixin from "moleculer-bull";
const REDIS_URI = process.env.REDIS_URI || `redis://0.0.0.0:6379`;
export default class LibraryQueueService extends Service {
public constructor(
public broker: ServiceBroker,
schema: ServiceSchema<{}> = { name: "libraryqueue" }
) {
super(broker);
this.parseServiceSchema(
Service.mergeSchemas(
{
name: "libraryqueue",
mixins: [BullMQMixin(REDIS_URI)],
settings: {},
hooks: {},
queues: {
"process.import": {
async process(job) {
this.logger.info("New job received!", job.data);
this.logger.info(`Processing queue...`);
const result = await this.broker.call('import.processAndImportToDB', job.data);
return Promise.resolve({
result,
id: job.id,
worker: process.pid,
});
},
},
},
actions: {
enqueue: {
rest: "POST /enqueue",
params: {},
async handler(ctx: Context<{ extractionOptions: object, walkedFolders: object}>) {
return await this.createJob("process.import", {
extractionOptions: ctx.params.extractionOptions,
walkedFolders: ctx.params.walkedFolders,
});
},
},
},
methods: {},
async started(): Promise<any> {
const failed = await this.getQueue(
"process.import"
).on("failed", async (job, error) => {
this.logger.error(
`An error occured in 'mail.send' queue on job id '${job.id}': ${error.message}`
);
});
const completed = await this.getQueue(
"process.import"
).on("completed", async (job, res) => {
this.logger.info(
`Job with the id '${job.id}' completed.`
);
});
const stalled = await this.getQueue(
"process.import"
).on("stalled", async (job) => {
this.logger.warn(
`The job with the id '${job} got stalled!`
);
});
},
},
schema
)
);
}
}