fix(session): utilize a supervisorJob to prevent all child jobs from being cancelled if one fails

This affected probably n number of things when this was recently converted away from a ViewModel into a standalone Singleton to support SessionController (previously HomeViewModel) usage outside of just the camera screen (e.g chat). The scoping that existed in it, however, didn't associate a supervisor Job so a generic one was established. This had the adverse affects of cancelling any and all running job's within the scope if one inadvertently failed for any reason. This impacted cash link receiving as a byproduct.

Setup a supervisor job, on the IO thread, to alleviate the issue and allow child jobs to fail independently as expected.

Signed-off-by: Brandon McAnsh <git@bmcreations.dev>

Author: bmc08gt

app/src/main/java/com/getcode/SessionController.kt

@@ -104,6 +104,7 @@ import io.reactivex.rxjava3.core.Completable
 import io.reactivex.rxjava3.schedulers.Schedulers
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
@@ -214,7 +215,8 @@ class SessionController @Inject constructor(
     betaFlagsRepository: BetaFlagsRepository,
     features: FeatureRepository,
 ) {
-    private val scope = CoroutineScope(Dispatchers.IO)
+    private val supervisor = Job() + Dispatchers.IO
+    private val scope = CoroutineScope(supervisor)
 
     val state = MutableStateFlow(SessionState())