* Define project as a Go module and update dependency versions
Signed-off-by: Nikos Filippakis <me@nfil.dev>
* Update docs, configs and dockerfile to use latest Go version
Signed-off-by: Nikos Filippakis <me@nfil.dev>
* Add postgres database driver
Signed-off-by: Nikos Filippakis <me@nfil.dev>
`DefaultService` serves as a useful no-op service to cut down on bloat when
implementing new Services. This means we can add more methods more freely to
the interface of `Service` without bogging down the Service implementation.
`Poller` is an interface which contains a polling interval and a function to
invoke. This will be used for RSS feeds.
Implemented a stub `RSSService`.
Removing a repo entirely from a service will now remove the webhook in the
`PostRegister()` function. This function is still within the `configureService`
critical section to prevent another request for the same service racing with
the cleanup process.
Previously, we would notify `Services` based on matching the `room_id` of the
event with a list of `RoomIDs()` which the service returned.
Now we notify `Services` based on matching the `user_id` of the client listening
for events. This means that the service will receive more events because there
isn't a filter on a set of room IDs.
This is required in order to implement "auto-join on invite" semantics for
Services, as the room ID is not known at that point in time.
- `PostRegister` is called after the new Service is stored in the database.
It exists so Services can do post-creation actions like hit remote services
using information from old services, if any.
- The `GithubService` uses the `PostRegister()` function to remove old webhooks.
Nikos Filippakis
Kegan Dougal
Mark Haines