## Description
Adds support for sending an ad‑hoc custom notification to the
authenticated user via API and CLI. This is useful for surfacing the
result of scripts or long‑running tasks. Notifications are delivered
through the configured method and the dashboard Inbox, respecting
existing preferences and delivery settings.
## Changes
* New notification template: “Custom Notification” with a label for a
custom title and a custom message.
* New API endpoint: `POST /api/v2/notifications/custom` to send a custom
notification to the requesting user.
* New API endpoint: `GET /notifications/templates/custom` to get custom
notification template.
* New CLI subcommand: `coder notifications custom <title> <message>` to
send a custom notification to the requesting user.
* Documentation updates: Add a “Custom notifications” section under
Administration > Monitoring > Notifications, including instructions on
sending custom notifications and examples of when to use them.
Closes: https://github.com/coder/coder/issues/19611
This PR aims to allow clients to use different format for the title and
content of inbox notifications - on the watch endpoint.
This solution will help to have it working and formatted differently on
VSCode, WebUI ...
[Related to this issue](https://github.com/coder/internal/issues/523)
[Resolve this issue](https://github.com/coder/internal/issues/506)
Add a mark-all-as-read endpoint which is marking as read all
notifications that are not read for the authenticated user.
Also adds the DB logic.
This PR is part of the inbox notifications topic, and rely on previous
PRs merged - it adds :
- Endpoints to :
- WS : watch new inbox notifications
- REST : list inbox notifications
- REST : update the read status of a notification
Also, this PR acts as a follow-up PR from previous work and :
- fix DB query issues
- fix DBMem logic to match DB
Change as part of https://github.com/coder/coder/pull/16071
It has been decided that we want to be able to have some notification
templates be disabled _by default_
https://github.com/coder/coder/pull/16071#issuecomment-2580757061.
This adds a new column (`enabled_by_default`) to
`notification_templates` that defaults to `TRUE`. It also modifies the
`inhibit_enqueue_if_disabled` function to reject notifications for
templates that have `enabled_by_default = FALSE` with the user not
explicitly enabling it.
Marcin Tojek