31588/backend/src/db/seeders/20231127130745-sample-data.js
2025-05-16 17:40:37 +00:00

136 lines
3.0 KiB
JavaScript

const db = require('../models');
const Users = db.users;
const Messages = db.messages;
const Notifications = db.notifications;
const MessagesData = [
{
content: 'Meeting scheduled for tomorrow at 10 AM.',
// type code here for "relation_one" field
// type code here for "relation_many" field
sent_at: new Date('2023-10-01T10:00:00Z'),
},
{
content: 'Project deadline extended to next Friday.',
// type code here for "relation_one" field
// type code here for "relation_many" field
sent_at: new Date('2023-10-02T14:30:00Z'),
},
{
content: 'Please review the attached document.',
// type code here for "relation_one" field
// type code here for "relation_many" field
sent_at: new Date('2023-10-03T09:15:00Z'),
},
];
const NotificationsData = [
{
title: 'System Maintenance',
message: 'Scheduled maintenance on Saturday from 2 AM to 4 AM.',
// type code here for "relation_many" field
broadcasted_at: new Date('2023-10-01T08:00:00Z'),
},
{
title: 'New Feature Release',
message: 'Check out the new dashboard features available now.',
// type code here for "relation_many" field
broadcasted_at: new Date('2023-10-02T12:00:00Z'),
},
{
title: 'Security Update',
message: 'Please update your passwords regularly to ensure security.',
// type code here for "relation_many" field
broadcasted_at: new Date('2023-10-03T15:00:00Z'),
},
];
// Similar logic for "relation_many"
async function associateMessageWithSender() {
const relatedSender0 = await Users.findOne({
offset: Math.floor(Math.random() * (await Users.count())),
});
const Message0 = await Messages.findOne({
order: [['id', 'ASC']],
offset: 0,
});
if (Message0?.setSender) {
await Message0.setSender(relatedSender0);
}
const relatedSender1 = await Users.findOne({
offset: Math.floor(Math.random() * (await Users.count())),
});
const Message1 = await Messages.findOne({
order: [['id', 'ASC']],
offset: 1,
});
if (Message1?.setSender) {
await Message1.setSender(relatedSender1);
}
const relatedSender2 = await Users.findOne({
offset: Math.floor(Math.random() * (await Users.count())),
});
const Message2 = await Messages.findOne({
order: [['id', 'ASC']],
offset: 2,
});
if (Message2?.setSender) {
await Message2.setSender(relatedSender2);
}
}
// Similar logic for "relation_many"
// Similar logic for "relation_many"
module.exports = {
up: async (queryInterface, Sequelize) => {
await Messages.bulkCreate(MessagesData);
await Notifications.bulkCreate(NotificationsData);
await Promise.all([
// Similar logic for "relation_many"
await associateMessageWithSender(),
// Similar logic for "relation_many"
// Similar logic for "relation_many"
]);
},
down: async (queryInterface, Sequelize) => {
await queryInterface.bulkDelete('messages', null, {});
await queryInterface.bulkDelete('notifications', null, {});
},
};