69 lines
2.7 KiB
TypeScript
69 lines
2.7 KiB
TypeScript
import type { EntityManager } from '@mikro-orm/core';
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import { Notification } from '../modules/notifications/entities/notification.entity';
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import { Admin } from '../modules/admin/entities/admin.entity';
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import { User } from '../modules/users/entities/user.entity';
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import { Restaurant } from '../modules/restaurants/entities/restaurant.entity';
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import { NotifTitleEnum } from '../modules/notifications/interfaces/notification.interface';
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export class NotificationsSeeder {
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/**
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* Seeds notifications for all admins and users for every restaurant.
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* Ensures up to 33 notifications exist per (restaurant, admin) and (restaurant, user).
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*/
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async run(em: EntityManager): Promise<void> {
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const restaurants = await em.find(Restaurant, {});
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const admins = await em.find(Admin, {});
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const users = await em.find(User, {});
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const titles = Object.values(NotifTitleEnum);
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for (const restaurant of restaurants) {
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if (!restaurant) continue;
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// Admin notifications
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for (const admin of admins) {
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if (!admin) continue;
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const existingCount = await em.count(Notification, {
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restaurant: { id: restaurant.id },
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admin: { id: admin.id },
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});
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const toCreate = Math.max(0, 33 - (existingCount || 0));
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for (let i = 0; i < toCreate; i++) {
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const notif = em.create(Notification, {
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restaurant,
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admin,
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title: titles[i % titles.length] as NotifTitleEnum,
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content: `Seeded notification ${i + 1} for admin ${admin.id} at ${restaurant.slug}`,
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});
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em.persist(notif);
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}
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}
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// User notifications
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for (const user of users) {
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if (!user) continue;
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const existingCount = await em.count(Notification, {
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restaurant: { id: restaurant.id },
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user: { id: user.id },
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});
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const toCreate = Math.max(0, 33 - (existingCount || 0));
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for (let i = 0; i < toCreate; i++) {
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const notif = em.create(Notification, {
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restaurant,
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user,
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title: titles[i % titles.length] as NotifTitleEnum,
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content: `Seeded notification ${i + 1} for user ${user.id} at ${restaurant.slug}`,
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});
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em.persist(notif);
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}
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}
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}
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await em.flush();
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}
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}
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