Commit Graph

22 Commits

Author SHA1 Message Date
lebaudantoine
42b9a34c7a 🔥(backend) remove useless imports from backend code
Clean up unused imports in backend modules as minor maintenance work
not related to current PR.
2025-09-03 18:09:00 +02:00
lebaudantoine
f0a17b1ce1 (backend) add dedicated service for LiveKit recording webhook events
Create new service to handle recording-related webhooks, starting with
limit reached events. Will expand to enhance UX by notifying backend
of other LiveKit events.

Doesn't fit cleanly with existing recording package - may need broader
redesign. Chose dedicated service over mixing responsibilities.
2025-07-16 14:47:24 +02:00
lebaudantoine
6c4c44e933 (summary) enhance transcription document naming with room context
Add optional room name, recording time and date to generate better
document names based on user feedback. Template is customizable for
internationalization support.
2025-07-11 15:40:12 +02:00
lebaudantoine
de92d7d5ac 🐛(backend) prevent regex from matching empty string
Rework regex pattern to exclude empty string matches since
url_encoded_folder_path is optional.

Add additional test cases covering edge cases and failure
scenarios to improve validation coverage
and prevent false positives.
2025-06-30 17:55:55 +02:00
lebaudantoine
3e315e92fa 🎨(backend) simplify boolean comparisons by using opposite operators
Replace inverted boolean comparisons (not ... ==) with direct opposite
operators (!=) to improve code readability and reduce unnecessary
complexity in conditional statements.
2025-06-30 17:55:55 +02:00
lebaudantoine
ae4ef48d05 ♻️(backend) remove internationalization from non-user-facing strings
Remove translation markers from backend strings that are never displayed to
users. Streamlines localization process by focusing only on user-visible
content that requires actual translation.
2025-05-15 12:08:41 +02:00
lebaudantoine
bcb004ab4b 🥅(backend) add broad exception handling for non-twirp error in recording
Implement broad exception handling to catch any non-twirp errors
during recording operations. Ensures recording status is properly reset to
"failed to start" when errors occur, allowing users to retry the recording
while still logging errors to Sentry for investigation.

It's generally a bad practice, however in this case it's fine, I am
catching exception beforehand and it only acts as a fallback.
2025-04-30 14:54:41 +02:00
lebaudantoine
ae17fbdaa8 ♻️(backend) extract livekit API client creation to reusable utility
Create dedicated utility function for livekit API client initialization.
Centralizes configuration logic including custom session handling for SSL
verification. Improves code reuse across backend components that interact
with LiveKit.
2025-04-24 18:05:52 +02:00
lebaudantoine
2ef95aa835 ♻️(backend) update BaseEgress to use custom session from livekit-api
Refactor BaseEgress class to leverage latest livekit-api client's custom
session support. Simplifies code by using built-in capability to disable SSL
verification in development environments instead of previous workaround.
2025-04-24 18:05:52 +02:00
lebaudantoine
34c14cc516 (mail) include expiration information in recording notification emails
Add validity duration (number of days valid) to email
notifications for recordings. Informs users about their recording's lifespan,
providing important context about content availability.
2025-04-23 19:52:29 +02:00
lebaudantoine
986b75ba39 (backend) personalize recording notification emails by user preferences
Customize email notifications for recording availability based on each user's
language and timezone settings. Improves user experience through localized
communications.

Prioritize simple, maintainable implementation over complex code that would
form subgroups based on user preferences. Note: Changes individual email
sending instead of batch processing, which may impact performance for large
groups but is acceptable for typical recording access patterns.
2025-04-23 15:36:44 +02:00
lebaudantoine
7021272075 🔒️(backend) remove personal data from email failure logs
Fix code that accidentally exposed personal email addresses in logs during
email sending failures. Modify logging to remove identifying information
to protect user privacy while still providing useful debugging context.

Original code was inspired by Docs.
2025-04-16 23:41:34 +02:00
lebaudantoine
7278061a80 🔧(backend) update egress worker layout for screen recording
Modify screen recording layout to focus on active speaker or shared screen
content. Provides better recording quality by prioritizing relevant visual
elements. Temporary solution until custom visio template is implemented.
2025-04-16 23:41:34 +02:00
lebaudantoine
3671f2a0dd ♻️(backend) encapsulate recording key and extension logic as properties
Move logic for calculating recording keys and file extensions into proper
properties on recording objects. Simplifies access to Minio storage keys
and clearly documents expected behavior when saving recordings across the
application.
2025-04-16 12:13:42 +02:00
lebaudantoine
d74dd967af ♻️(backend) replace hardcoded file extensions with Python enum
Convert hardcoded string file extensions into a well-defined Python enum.
Improves type safety and centralizes extension definitions for better
maintainability and consistency across the codebase.

It was dirty manipulating literals for file extension validation …
2025-04-16 12:13:42 +02:00
lebaudantoine
b7d964db56 (backend) add email notifications for screen recordings
Implement backend method to send email notifications when screen recordings
are ready for download. Enables users to be alerted when their recordings are
available. Frontend implementation to follow in upcoming commits.

This service is triggered by the storage hook from Minio.

Add minimal unit test coverage for notification service, addressing previous
lack of tests in this area. The notification service was responsible for
calling the unstable summary service feature, which was developped way too
quickly.

The email template has been reviewed by a LLM, to make it user-friendly and
crystal clear.
2025-04-15 13:46:57 +02:00
lebaudantoine
4fe01ae2bf 💩(backend) notify the summary service when a new recording is available
Draft a piece of code to try the feature in staging. I'll consolidate this
implementation ASAP, as soon we have a first implementation functional.

What's missing?
- when owners are multiple
- retry when the backend cannot reach the summary service
- factorize the key oneliner, duplicated from the egress service
- optimize SQL query
- unit tests
2024-12-02 14:33:54 +01:00
lebaudantoine
10705ca3ac 🩹(backend) fix duplication due to a bad rebase
While rebasing, I made few mistake with a settings wrongly renamed.
Oopsie fix this huge mistake.

Plus, a line was duplicated in Event authentication.
2024-11-29 17:05:29 +01:00
lebaudantoine
7afa165013 (backend) offer an endpoint to save recording
I've protected this endpoint with a feature flag, and an authentication
class, as it will be exposed on the public internet.

I've tried to keep the viewset logic as minimal as possible, I've
to ship smth and will continue iterating on this piece of code.

At some point, abstracting webhook endpoint and authentication class
might be beneficial for the project. YAGNI as of today.
2024-11-13 19:36:17 +01:00
lebaudantoine
8309545ec6 (backend) add minio event parser
When a new file is uploaded to a Minio Bucket, a webhook can be
configured to notify third parties about the event. Basically,
it's a POST call with a payload providing informations on the
event that just happened.

When a recording worker will stop, it will upload its data to a Minio
bucket, which will trigger the webhook.

Try to introduce the minimalest code to parse these events, discard
them whener it's relevant, and extract the recording ID, thus we
know which recording was successfully saved to the Minio bucket.

In the longer runner, it will trigger a callback.
2024-11-13 19:36:17 +01:00
lebaudantoine
d4532eeb64 ♻️(backend) remove unnecessary manipulation of the room name
Avoided unnecessary manipulation of the room name to prevent issues when
starting an egress worker. Previously, hyphens were stripped from the room
name, likely inherited from the legacy setup with Jitsi in Magnify, though
the purpose of this change is unclear and might be an undesired legacy
feature.

To ensure accurate room matching during egress worker requests, this update
removes any manipulation of the room name. This approach minimizes the risk
of errors when initiating recordings and maintains the integrity of the
original room name throughout the process.
2024-11-13 18:34:16 +01:00
lebaudantoine
f6f1222f47 (backend) introduce general recording worker concepts
Introducing a new worker service architecture. Sorry for the long commit.
This design adheres to several key principles, primarily the  Single
Responsibility Principle. Dependency Injection and composition are
prioritized over inheritance, enhancing modularity and maintainability.

Interactions between the backend and external workers are encapsulated in
classes implementing a common `WorkerService` interface. I chose Protocol
over an abstract class for agility, aligning closely with static typing
without requiring inheritance. Each `WorkerService` implementation can
independently manage recordings according to its specific requirements.
This flexibility ensures that adding a new worker service, such as for
LiveKit, can be done without any change to existing components.

Configuration management is centralized in a single `WorkerServiceConfig`
class, which loads and provides all settings for different worker
implementations, keeping configurations organized and extensible. The worker
service class itself handles accessing relevant configurations as needed,
simplifying the configuration process.

A basic dictionary in Django settings acts as a factory, responsible for
instantiating the correct worker service based on the client's request mode.
This approach aligns with Django development conventions, emphasizing
simplicity. While a full factory class with a builder pattern could provide
future flexibility, YAGNI (You Aren't Gonna Need It) suggests deferring
such complexity until it’s necessary.

At the core of this design is the worker mediator, which decouples worker
service implementations from the Django ORM and manages database state
according to worker state. The mediator is purposefully limited in
responsibility, handling only what’s essential. It doesn’t instantiate
worker services directly; instead, services are injected via composition,
allowing the mediator to manage any object conforming to the `WorkerService`
interface. This setup preserves flexibility and maintains a clear
separation of responsibilities. The factory create worker services,
the mediator runs it.

(sorry for this long commit)
2024-11-13 18:34:16 +01:00