change(room permissions): ensure closing screen without permissions

This commit is contained in:
ganfra 2025-12-11 17:39:10 +01:00
parent 6e2863ded6
commit d06f3a0798
8 changed files with 88 additions and 30 deletions

View file

@ -17,7 +17,11 @@ import io.element.android.libraries.di.RoomScope
@ContributesBinding(RoomScope::class)
class DefaultRolesAndPermissionsEntryPoint : RolesAndPermissionsEntryPoint {
override fun createNode(parentNode: Node, buildContext: BuildContext): Node {
return parentNode.createNode<RolesAndPermissionsFlowNode>(buildContext)
override fun createNode(
parentNode: Node,
buildContext: BuildContext,
callback: RolesAndPermissionsEntryPoint.Callback,
): Node {
return parentNode.createNode<RolesAndPermissionsFlowNode>(buildContext, listOf(callback))
}
}

View file

@ -14,7 +14,10 @@ import androidx.compose.foundation.layout.statusBarsPadding
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.res.stringResource
import androidx.lifecycle.Lifecycle
import androidx.lifecycle.coroutineScope
import androidx.lifecycle.lifecycleScope
import androidx.lifecycle.repeatOnLifecycle
import com.bumble.appyx.core.modality.BuildContext
import com.bumble.appyx.core.node.Node
import com.bumble.appyx.core.plugin.Plugin
@ -25,17 +28,24 @@ import dev.zacsweers.metro.Assisted
import dev.zacsweers.metro.AssistedInject
import io.element.android.annotations.ContributesNode
import io.element.android.features.rolesandpermissions.api.ChangeRoomMemberRolesListType
import io.element.android.features.rolesandpermissions.api.RolesAndPermissionsEntryPoint
import io.element.android.features.rolesandpermissions.impl.permissions.ChangeRoomPermissionsNode
import io.element.android.features.rolesandpermissions.impl.roles.ChangeRolesNode
import io.element.android.features.rolesandpermissions.impl.root.RolesAndPermissionsNode
import io.element.android.libraries.architecture.BackstackView
import io.element.android.libraries.architecture.BaseFlowNode
import io.element.android.libraries.architecture.callback
import io.element.android.libraries.architecture.createNode
import io.element.android.libraries.designsystem.components.async.AsyncIndicator
import io.element.android.libraries.designsystem.components.async.AsyncIndicatorHost
import io.element.android.libraries.designsystem.components.async.AsyncIndicatorState
import io.element.android.libraries.di.RoomScope
import io.element.android.libraries.matrix.api.room.JoinedRoom
import io.element.android.libraries.matrix.api.room.powerlevels.canEditRolesAndPermissions
import io.element.android.libraries.matrix.api.room.powerlevels.permissionsFlow
import io.element.android.libraries.ui.strings.CommonStrings
import kotlinx.coroutines.flow.filter
import kotlinx.coroutines.flow.first
import kotlinx.coroutines.launch
import kotlinx.parcelize.Parcelize
@ -44,6 +54,7 @@ import kotlinx.parcelize.Parcelize
class RolesAndPermissionsFlowNode(
@Assisted buildContext: BuildContext,
@Assisted plugins: List<Plugin>,
private val room: JoinedRoom,
) : BaseFlowNode<RolesAndPermissionsFlowNode.NavTarget>(
backstack = BackStack(
initialElement = NavTarget.Root,
@ -66,6 +77,7 @@ class RolesAndPermissionsFlowNode(
data object ChangeRoomPermissions : NavTarget
}
private val callback: RolesAndPermissionsEntryPoint.Callback = callback()
private val asyncIndicatorState = AsyncIndicatorState()
override fun onBuilt() {
@ -76,6 +88,15 @@ class RolesAndPermissionsFlowNode(
onChangeComplete(changesSaved)
}
}
lifecycleScope.launch {
repeatOnLifecycle(Lifecycle.State.CREATED) {
room.permissionsFlow(false) { perms -> perms.canEditRolesAndPermissions() }
.filter { canEdit -> !canEdit }
.first()
// If the user can no longer edit roles and permissions, exit the flow
callback.onDone()
}
}
}
private fun onChangeComplete(changesSaved: Boolean) {

View file

@ -11,7 +11,6 @@ package io.element.android.features.rolesandpermissions.impl.root
import androidx.compose.runtime.Composable
import androidx.compose.runtime.Stable
import androidx.compose.ui.Modifier
import androidx.lifecycle.lifecycleScope
import com.bumble.appyx.core.modality.BuildContext
import com.bumble.appyx.core.node.Node
import com.bumble.appyx.core.plugin.Plugin
@ -21,13 +20,6 @@ import io.element.android.annotations.ContributesNode
import io.element.android.libraries.architecture.callback
import io.element.android.libraries.di.RoomScope
import io.element.android.libraries.matrix.api.room.BaseRoom
import io.element.android.libraries.matrix.api.room.RoomMember
import io.element.android.libraries.matrix.ui.model.roleOf
import kotlinx.coroutines.flow.collect
import kotlinx.coroutines.flow.filter
import kotlinx.coroutines.flow.onEach
import kotlinx.coroutines.flow.take
import kotlinx.coroutines.launch
@ContributesNode(RoomScope::class)
@AssistedInject
@ -54,22 +46,6 @@ class RolesAndPermissionsNode(
}
}
override fun onBuilt() {
super.onBuilt()
// If the user is not an admin anymore, exit this section since they won't have permissions to use it
lifecycleScope.launch {
room.roomInfoFlow
.filter { info ->
val role = info.roleOf(room.sessionId)
role != RoomMember.Role.Admin && role !is RoomMember.Role.Owner
}
.take(1)
.onEach { navigateUp() }
.collect()
}
}
@Composable
override fun View(modifier: Modifier) {
val state = presenter.present()