more typings, minor functionality changes

src/Job.ts

@@ -1,6 +1,6 @@
 import * as date from 'date.js';
 import * as debug from 'debug';
-import { parsePriority } from './utils/priority';
+import { JobPriority, parsePriority } from './utils/priority';
 import type { Agenda } from './index';
 import { computeFromInterval, computeFromRepeatAt } from './utils/nextRunAt';
 import { IJobParameters } from './types/JobParameters';
@@ -46,18 +46,13 @@ export class Job<DATA = any | void> {
 			data: any;
 		}
 	) {
-		// Remove special args
-
-		// Process args
-		args.priority = parsePriority(args.priority) || 0;
-
 		// Set attrs to args
 		this.attrs = {
 			...args,
 			// Set defaults if undefined
-			priority: args.priority || 0,
+			priority: parsePriority(args.priority),
 			nextRunAt: args.nextRunAt || new Date(),
-			type: args.type // || 'once'
+			type: args.type
 		};
 	}
 
@@ -86,7 +81,7 @@ export class Job<DATA = any | void> {
 	repeatEvery(
 		interval: string | number,
 		options: { timezone?: string; skipImmediate?: boolean } = {}
-	) {
+	): this {
 		this.attrs.repeatInterval = interval;
 		this.attrs.repeatTimezone = options.timezone;
 		if (options.skipImmediate) {
@@ -101,28 +96,28 @@ export class Job<DATA = any | void> {
 		return this;
 	}
 
-	repeatAt(time) {
+	repeatAt(time: string): this {
 		this.attrs.repeatAt = time;
 		return this;
 	}
 
-	disable() {
+	disable(): this {
 		this.attrs.disabled = true;
 		return this;
 	}
 
-	enable() {
+	enable(): this {
 		this.attrs.disabled = false;
 		return this;
 	}
 
-	unique(unique: IJobParameters['unique'], opts?: IJobParameters['uniqueOpts']) {
+	unique(unique: IJobParameters['unique'], opts?: IJobParameters['uniqueOpts']): this {
 		this.attrs.unique = unique;
 		this.attrs.uniqueOpts = opts;
 		return this;
 	}
 
-	schedule(time) {
+	schedule(time: string | Date): this {
 		const d = new Date(time);
 
 		this.attrs.nextRunAt = Number.isNaN(d.getTime()) ? date(time) : d;
@@ -135,17 +130,13 @@ export class Job<DATA = any | void> {
 	 * @param {String} priority priority of when job should be queued
 	 * @returns {exports} instance of Job
 	 */
-	priority(priority: 'lowest' | 'low' | 'normal' | 'high' | 'highest' | number) {
+	priority(priority: JobPriority): this {
 		this.attrs.priority = parsePriority(priority);
 		return this;
 	}
 
-	fail(reason: Error | string) {
-		if (reason instanceof Error) {
-			reason = reason.message;
-		}
-
-		this.attrs.failReason = reason;
+	fail(reason: Error | string): this {
+		this.attrs.failReason = reason instanceof Error ? reason.message : reason;
 		this.attrs.failCount = (this.attrs.failCount || 0) + 1;
 		const now = new Date();
 		this.attrs.failedAt = now;
@@ -159,7 +150,7 @@ export class Job<DATA = any | void> {
 		return this;
 	}
 
-	isRunning() {
+	isRunning(): boolean {
 		if (!this.attrs.lastRunAt) {
 			return false;
 		}
@@ -178,7 +169,7 @@ export class Job<DATA = any | void> {
 		return false;
 	}
 
-	save() {
+	async save(): Promise<Job> {
 		return this.agenda.db.saveJob(this);
 	}
 
@@ -237,7 +228,7 @@ export class Job<DATA = any | void> {
 		return this;
 	}
 
-	async run() {
+	async run(): Promise<void> {
 		const definition = this.agenda.definitions[this.attrs.name];
 
 		this.attrs.lastRunAt = new Date();

src/JobDbRepository.ts

@@ -6,10 +6,11 @@ import {
 	MongoClient,
 	MongoClientOptions,
 	UpdateQuery,
-	ObjectId
+	ObjectId,
+	SortOptionObject
 } from 'mongodb';
 import type { Job } from './Job';
-import { hasMongoProtocol } from './utils/mongodb';
+import { hasMongoProtocol } from './utils/hasMongoProtocol';
 import type { Agenda } from './index';
 import { IDatabaseOptions, IDbConfig, IMongoOptions } from './types/DbOptions';
 import { IJobParameters } from './types/JobParameters';
@@ -49,26 +50,32 @@ export class JobDbRepository {
 		return !!connectOptions.db?.address;
 	}
 
-	async getJobs(query: any, sort: any = {}, limit = 0, skip = 0) {
+	async getJobs(
+		query: FilterQuery<IJobParameters>,
+		sort: SortOptionObject<IJobParameters> = {},
+		limit = 0,
+		skip = 0
+	): Promise<IJobParameters[]> {
 		return this.collection.find(query).sort(sort).limit(limit).skip(skip).toArray();
 	}
 
-	async removeJobs(query: any) {
-		return this.collection.deleteMany(query);
+	async removeJobs(query: FilterQuery<IJobParameters>): Promise<number> {
+		const result = await this.collection.deleteMany(query);
+		return result.result.n || 0;
 	}
 
 	async getQueueSize(): Promise<number> {
 		return this.collection.countDocuments({ nextRunAt: { $lt: new Date() } });
 	}
 
-	async unlockJob(job) {
-		await this.collection.updateOne({ _id: job._id }, { $unset: { lockedAt: true } });
+	async unlockJob(job: Job): Promise<void> {
+		await this.collection.updateOne({ _id: job.attrs._id }, { $unset: { lockedAt: true } });
 	}
 
 	/**
 	 * Internal method to unlock jobs so that they can be re-run
 	 */
-	async unlockJobs(jobIds: ObjectId[]) {
+	async unlockJobs(jobIds: ObjectId[]): Promise<void> {
 		await this.collection.updateMany({ _id: { $in: jobIds } }, { $unset: { lockedAt: true } });
 	}
 
@@ -143,7 +150,7 @@ export class JobDbRepository {
 		return result.value;
 	}
 
-	async connect() {
+	async connect(): Promise<void> {
 		const db = await this.createConnection();
 		log('successful connection to MongoDB', db.options);
 
@@ -184,8 +191,10 @@ export class JobDbRepository {
 	}
 
 	private async database(url: string, options?: MongoClientOptions) {
-		if (!hasMongoProtocol(url)) {
-			url = `mongodb://${url}`;
+		let connectionString = url;
+
+		if (!hasMongoProtocol(connectionString)) {
+			connectionString = `mongodb://${connectionString}`;
 		}
 
 		const client = await MongoClient.connect(url, {
@@ -197,7 +206,7 @@ export class JobDbRepository {
 		return client.db();
 	}
 
-	private processDbResult(job: Job, res: IJobParameters) {
+	private processDbResult(job: Job, res: IJobParameters): Job {
 		log(
 			'processDbResult() called with success, checking whether to process job immediately or not'
 		);
@@ -245,7 +254,7 @@ export class JobDbRepository {
 			// Grab current time and set default query options for MongoDB
 			const now = new Date();
 			const protect: Partial<IJobParameters> = {};
-			let update: UpdateQuery<any> = { $set: props };
+			let update: UpdateQuery<IJobParameters> = { $set: props };
 			log('current time stored as %s', now.toISOString());
 
 			// If the job already had an ID, then update the properties of the job
@@ -310,7 +319,7 @@ export class JobDbRepository {
 
 			if (job.attrs.unique) {
 				// If we want the job to be unique, then we can upsert based on the 'unique' query object that was passed in
-				const query: FilterQuery<any> = job.attrs.unique;
+				const query = job.attrs.unique;
 				query.name = props.name;
 				if (job.attrs.uniqueOpts?.insertOnly) {
 					update = { $setOnInsert: props };

src/JobProcessingQueue.ts

@@ -15,15 +15,15 @@ export class JobProcessingQueue {
 		this._queue = [];
 	}
 
-	get length() {
+	get length(): number {
 		return this._queue.length;
 	}
 
 	/**
 	 * Pops and returns last queue element (next job to be processed) without checking concurrency.
 	 * @returns {Job} Next Job to be processed
 	 */
-	pop() {
+	pop(): Job | undefined {
 		return this._queue.pop();
 	}
 
@@ -32,11 +32,11 @@ export class JobProcessingQueue {
 	 * @param {Job} job job to add to queue
 	 * @returns {undefined}
 	 */
-	push(job: Job) {
+	push(job: Job): void {
 		this._queue.push(job);
 	}
 
-	remove(job: Job) {
+	remove(job: Job): void {
 		let removeJobIndex = this._queue.indexOf(job);
 		if (removeJobIndex === -1) {
 			// lookup by id
@@ -58,7 +58,7 @@ export class JobProcessingQueue {
 	 * @param {Job} job job to add to queue
 	 * @returns {undefined}
 	 */
-	insert(job: Job) {
+	insert(job: Job): void {
 		const matchIndex = this._queue.findIndex(element => {
 			if (
 				element.attrs.nextRunAt &&

src/JobProcessor.ts

@@ -1,5 +1,6 @@
 import * as debug from 'debug';
 import { Job } from './Job';
+import { IAgendaStatus } from './types/AgendaStatus';
 import { IJobDefinition } from './types/JobDefinition';
 import { JobProcessingQueue } from './JobProcessingQueue';
 import type { Agenda } from './index';
@@ -15,23 +16,18 @@ const log = debug('agenda:jobProcessor');
  */
 export class JobProcessor {
 	private jobStatus: {
-		[name: string]:
-			| {
-					running: number;
-					locked: number;
-			  }
-			| undefined;
+		[name: string]: { running: number; locked: number } | undefined;
 	} = {};
 
 	private localQueueProcessing = 0;
 
-	async getStatus(fullDetails = false) {
+	async getStatus(fullDetails = false): Promise<IAgendaStatus> {
 		// eslint-disable-next-line @typescript-eslint/no-var-requires,global-require
 		const { version } = require('../package.json');
 
 		return {
 			version,
-			queueName: this.agenda.name,
+			queueName: this.agenda.attrs.name,
 			totalQueueSizeDB: await this.agenda.db.getQueueSize(),
 			config: {
 				totalLockLimit: this.totalLockLimit,
@@ -42,7 +38,7 @@ export class JobProcessor {
 				Object.keys(this.jobStatus).map(job => [
 					job,
 					{
-						...this.jobStatus[job],
+						...this.jobStatus[job]!,
 						config: this.agenda.definitions[job]
 					}
 				])
@@ -95,7 +91,7 @@ export class JobProcessor {
 	}
 
 	// processJobs
-	async process(extraJob?: Job) {
+	async process(extraJob?: Job): Promise<void> {
 		// Make sure an interval has actually been set
 		// Prevents race condition with 'Agenda.stop' and already scheduled run
 		if (!this.isRunning) {
@@ -138,7 +134,7 @@ export class JobProcessor {
 	 * @param {String} name name of job to check if we should lock or not
 	 * @returns {boolean} whether or not you should lock job
 	 */
-	shouldLock(name) {
+	shouldLock(name: string): boolean {
 		const jobDefinition = this.agenda.definitions[name];
 		let shouldLock = true;
 		// global lock limit
@@ -168,7 +164,7 @@ export class JobProcessor {
 	 * @param {boolean} inFront puts the job in front of queue if true
 	 * @returns {undefined}
 	 */
-	private enqueueJob(job: Job) {
+	private enqueueJob(job: Job): void {
 		this.jobQueue.insert(job);
 	}
 
@@ -178,7 +174,7 @@ export class JobProcessor {
 	 * We do this because sometimes jobs are scheduled but will be run before the next process time
 	 * @returns {undefined}
 	 */
-	async lockOnTheFly() {
+	async lockOnTheFly(): Promise<void> {
 		// Already running this? Return
 		if (this.isLockingOnTheFly) {
 			log.extend('lockOnTheFly')('already running, returning');
@@ -347,7 +343,7 @@ export class JobProcessor {
 			return;
 		}
 
-		this.localQueueProcessing++;
+		this.localQueueProcessing += 1;
 
 		let jobEnqueued = false;
 		try {
@@ -400,7 +396,7 @@ export class JobProcessor {
 				);
 			} */
 		} finally {
-			this.localQueueProcessing--;
+			this.localQueueProcessing -= 1;
 		}
 	}