Feature | Notifications mechanism

[AlanSoto31]

Description

• Implement a reminder system to notify users at specific intervals before an event begins. Initially, the reminders will be set for 15 minutes, 10 minutes, and at the event's start time.

• Noticed gem setup.

• Task

How has this been tested?

Please mark the tests that you ran to verify your changes. If difficult to test, consider providing instructions so reviewers can test.

• Manual testing
• System tests
• Unit tests
• None

Checklist

• CI pipeline is passing
• My code follows the conventions of this project
• I have performed a self-review of my code
• I have commented on my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (if applicable)
• I have added seed data to the database (if applicable)

How to test

1. Update the REMINDER_CANDENCE constant as below:

  REMINDER_CADENCE = {
    first_reminder: 2.minutes,
    second_reminder: 1.minute,
    last_reminder: 0.minutes
  }.

2. Ensure User.last.profile.mail_notifications = true
3. Run the code below to create some events for testing :

(1..6).each_with_index do |cadence, index|
  starts_at = Time.zone.now + cadence.minutes

  event = Event.create!(
    conference: Conference.last,
    title: "Event #{index + 1}",
    description: Faker::Lorem.paragraph,
    starts_at: starts_at,
    ends_at: (starts_at + 10.minutes),
    location: Location.last
  )

  event.users << User.last
end

4. The email notifications for each event should be delivered like the table below