Migrate to a monorepo structure (#2909)

This commit is contained in:
Charles Bochet
2023-12-10 18:10:54 +01:00
committed by GitHub
parent a70a9281eb
commit 5bdca9de6c
2304 changed files with 37152 additions and 25869 deletions

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import { Queue, QueueOptions, Worker } from 'bullmq';
import { QueueJobOptions } from 'src/integrations/message-queue/drivers/interfaces/job-options.interface';
import { MessageQueues } from 'src/integrations/message-queue/message-queue.constants';
import { MessageQueueDriver } from './interfaces/message-queue-driver.interface';
export type BullMQDriverOptions = QueueOptions;
export class BullMQDriver implements MessageQueueDriver {
private queueMap: Record<MessageQueues, Queue> = {} as Record<
MessageQueues,
Queue
>;
private workerMap: Record<MessageQueues, Worker> = {} as Record<
MessageQueues,
Worker
>;
constructor(private options: BullMQDriverOptions) {}
register(queueName: MessageQueues): void {
this.queueMap[queueName] = new Queue(queueName, this.options);
}
async stop() {
const workers = Object.values(this.workerMap);
const queues = Object.values(this.queueMap);
await Promise.all([
...queues.map((q) => q.close()),
...workers.map((w) => w.close()),
]);
}
async work<T>(
queueName: MessageQueues,
handler: ({ data, id }: { data: T; id: string }) => Promise<void>,
) {
const worker = new Worker(queueName, async (job) => {
await handler(job as { data: T; id: string });
});
this.workerMap[queueName] = worker;
}
async add<T>(
queueName: MessageQueues,
data: T,
options?: QueueJobOptions,
): Promise<void> {
if (!this.queueMap[queueName]) {
throw new Error(
`Queue ${queueName} is not registered, make sure you have added it as a queue provider`,
);
}
await this.queueMap[queueName].add(options?.id || '', data, {
priority: options?.priority,
});
}
}

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export interface QueueJobOptions {
id?: string;
priority?: number;
}

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import { QueueJobOptions } from 'src/integrations/message-queue/drivers/interfaces/job-options.interface';
import { MessageQueues } from 'src/integrations/message-queue/message-queue.constants';
export interface MessageQueueDriver {
add<T>(
queueName: MessageQueues,
data: T,
options?: QueueJobOptions,
): Promise<void>;
work<T>(
queueName: string,
handler: ({ data, id }: { data: T; id: string }) => Promise<void> | void,
);
stop?(): Promise<void>;
register?(queueName: MessageQueues): void;
}

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import PgBoss from 'pg-boss';
import { QueueJobOptions } from 'src/integrations/message-queue/drivers/interfaces/job-options.interface';
import { MessageQueueDriver } from './interfaces/message-queue-driver.interface';
export type PgBossDriverOptions = PgBoss.ConstructorOptions;
export class PgBossDriver implements MessageQueueDriver {
private pgBoss: PgBoss;
constructor(options: PgBossDriverOptions) {
this.pgBoss = new PgBoss(options);
}
async stop() {
await this.pgBoss.stop();
}
async init(): Promise<void> {
await this.pgBoss.start();
}
async work<T>(
queueName: string,
handler: ({ data, id }: { data: T; id: string }) => Promise<void>,
) {
return this.pgBoss.work(queueName, handler);
}
async add<T>(
queueName: string,
data: T,
options?: QueueJobOptions,
): Promise<void> {
await this.pgBoss.send(queueName, data as object, options ? options : {});
}
}

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export * from './message-queue.interface';

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import { FactoryProvider, ModuleMetadata } from '@nestjs/common';
import { BullMQDriverOptions } from 'src/integrations/message-queue/drivers/bullmq.driver';
import { PgBossDriverOptions } from 'src/integrations/message-queue/drivers/pg-boss.driver';
export enum MessageQueueDriverType {
PgBoss = 'pg-boss',
BullMQ = 'bull-mq',
}
export interface PgBossDriverFactoryOptions {
type: MessageQueueDriverType.PgBoss;
options: PgBossDriverOptions;
}
export interface BullMQDriverFactoryOptions {
type: MessageQueueDriverType.BullMQ;
options: BullMQDriverOptions;
}
export type MessageQueueModuleOptions =
| PgBossDriverFactoryOptions
| BullMQDriverFactoryOptions;
export type MessageQueueModuleAsyncOptions = {
useFactory: (
...args: any[]
) => MessageQueueModuleOptions | Promise<MessageQueueModuleOptions>;
} & Pick<ModuleMetadata, 'imports'> &
Pick<FactoryProvider, 'inject'>;

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export const QUEUE_DRIVER = Symbol('QUEUE_DRIVER');
export enum MessageQueues {
taskAssignedQueue = 'task-assigned-queue',
}

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import { EnvironmentService } from 'src/integrations/environment/environment.service';
import {
MessageQueueDriverType,
MessageQueueModuleOptions,
} from 'src/integrations/message-queue/interfaces';
/**
* MessageQueue Module factory
* @param environment
* @returns MessageQueueModuleOptions
*/
export const messageQueueModuleFactory = async (
environmentService: EnvironmentService,
): Promise<MessageQueueModuleOptions> => {
const driverType = environmentService.getMessageQueueDriverType();
switch (driverType) {
case MessageQueueDriverType.PgBoss: {
const connectionString = environmentService.getPGDatabaseUrl();
return {
type: MessageQueueDriverType.PgBoss,
options: {
connectionString,
},
};
}
case MessageQueueDriverType.BullMQ: {
const host = environmentService.getRedisHost();
const port = environmentService.getRedisPort();
return {
type: MessageQueueDriverType.BullMQ,
options: {
connection: {
host,
port,
},
},
};
}
default:
throw new Error(
`Invalid message queue driver type (${driverType}), check your .env file`,
);
}
};

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import { DynamicModule, Global } from '@nestjs/common';
import { MessageQueueDriver } from 'src/integrations/message-queue/drivers/interfaces/message-queue-driver.interface';
import {
MessageQueueDriverType,
MessageQueueModuleAsyncOptions,
} from 'src/integrations/message-queue/interfaces';
import {
QUEUE_DRIVER,
MessageQueues,
} from 'src/integrations/message-queue/message-queue.constants';
import { PgBossDriver } from 'src/integrations/message-queue/drivers/pg-boss.driver';
import { MessageQueueService } from 'src/integrations/message-queue/services/message-queue.service';
import { BullMQDriver } from 'src/integrations/message-queue/drivers/bullmq.driver';
@Global()
export class MessageQueueModule {
static forRoot(options: MessageQueueModuleAsyncOptions): DynamicModule {
const providers = [
{
provide: MessageQueues.taskAssignedQueue,
useFactory: (driver: MessageQueueDriver) => {
return new MessageQueueService(
driver,
MessageQueues.taskAssignedQueue,
);
},
inject: [QUEUE_DRIVER],
},
{
provide: QUEUE_DRIVER,
useFactory: async (...args: any[]) => {
const config = await options.useFactory(...args);
if (config.type === MessageQueueDriverType.PgBoss) {
const boss = new PgBossDriver(config.options);
await boss.init();
return boss;
}
return new BullMQDriver(config.options);
},
inject: options.inject || [],
},
];
return {
module: MessageQueueModule,
imports: options.imports || [],
providers,
exports: [MessageQueues.taskAssignedQueue],
};
}
}

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import { Test, TestingModule } from '@nestjs/testing';
import { MessageQueueDriver } from 'src/integrations/message-queue/drivers/interfaces/message-queue-driver.interface';
import {
QUEUE_DRIVER,
MessageQueues,
} from 'src/integrations/message-queue/message-queue.constants';
import { MessageQueueService } from 'src/integrations/message-queue/services/message-queue.service';
describe('MessageQueueTaskAssigned queue', () => {
let service: MessageQueueService;
beforeEach(async () => {
const module: TestingModule = await Test.createTestingModule({
providers: [
{
provide: MessageQueues.taskAssignedQueue,
useFactory: (driver: MessageQueueDriver) => {
return new MessageQueueService(
driver,
MessageQueues.taskAssignedQueue,
);
},
inject: [QUEUE_DRIVER],
},
{
provide: QUEUE_DRIVER,
useValue: {},
},
],
}).compile();
service = module.get<MessageQueueService>(MessageQueues.taskAssignedQueue);
});
it('should be defined', () => {
expect(service).toBeDefined();
});
it('should contain the topic and driver', () => {
expect(service).toEqual({
driver: {},
queueName: MessageQueues.taskAssignedQueue,
});
});
});

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import { Inject, Injectable, OnModuleDestroy } from '@nestjs/common';
import { QueueJobOptions } from 'src/integrations/message-queue/drivers/interfaces/job-options.interface';
import { MessageQueueDriver } from 'src/integrations/message-queue/drivers/interfaces/message-queue-driver.interface';
import {
MessageQueues,
QUEUE_DRIVER,
} from 'src/integrations/message-queue/message-queue.constants';
@Injectable()
export class MessageQueueService implements OnModuleDestroy {
constructor(
@Inject(QUEUE_DRIVER) protected driver: MessageQueueDriver,
protected queueName: MessageQueues,
) {
if (typeof this.driver.register === 'function') {
this.driver.register(queueName);
}
}
async onModuleDestroy() {
if (typeof this.driver.stop === 'function') {
await this.driver.stop();
}
}
add<T>(data: T, options?: QueueJobOptions): Promise<void> {
return this.driver.add(this.queueName, data, options);
}
work<T>(
handler: ({ data, id }: { data: T; id: string }) => Promise<void> | void,
) {
return this.driver.work(this.queueName, handler);
}
}