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https://github.com/oxen-io/session-android.git
synced 2024-12-17 21:47:28 +00:00
refactor: turn inner wrapped group edit calls into synchronous calls to remove unnecessary nesting
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jubb
parent
f45a285141
commit
c8f1c862fb
@ -280,18 +280,15 @@ class EditClosedGroupActivity : PassphraseRequiredActionBarActivity() {
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ClosedGroupsProtocolV2.explicitLeave(this, groupPublicKey!!)
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} else {
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task {
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val name =
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if (hasNameChanged) ClosedGroupsProtocolV2.explicitNameChange(this@EditClosedGroupActivity,groupPublicKey!!,name)
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else Promise.of(Unit)
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name.get()
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if (hasNameChanged) {
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ClosedGroupsProtocolV2.explicitNameChange(this@EditClosedGroupActivity, groupPublicKey!!, name)
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}
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members.filterNot { it in originalMembers }.let { adds ->
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if (adds.isNotEmpty()) ClosedGroupsProtocolV2.explicitAddMembers(this@EditClosedGroupActivity, groupPublicKey!!, adds.map { it.address.serialize() })
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else Promise.of(Unit)
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}.get()
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}
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originalMembers.filterNot { it in members }.let { removes ->
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if (removes.isNotEmpty()) ClosedGroupsProtocolV2.explicitRemoveMembers(this@EditClosedGroupActivity, groupPublicKey!!, removes.map { it.address.serialize() })
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else Promise.of(Unit)
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}.get()
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}
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}
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}
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promise.successUi {
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@ -2,6 +2,7 @@ package org.thoughtcrime.securesms.loki.protocol
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import android.content.Context
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import android.util.Log
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import androidx.annotation.WorkerThread
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import com.google.protobuf.ByteString
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import nl.komponents.kovenant.Promise
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import nl.komponents.kovenant.deferred
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@ -129,147 +130,115 @@ object ClosedGroupsProtocolV2 {
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}
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@JvmStatic
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fun explicitAddMembers(context: Context, groupPublicKey: String, membersToAdd: List<String>): Promise<Any, java.lang.Exception> {
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return task {
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val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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return@task Error.NoThread
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}
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val updatedMembers = group.members.map { it.serialize() }.toSet() + membersToAdd
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// Save the new group members
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groupDB.updateMembers(groupID, updatedMembers.map { Address.fromSerialized(it) })
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val membersAsData = updatedMembers.map { Hex.fromStringCondensed(it) }
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val newMembersAsData = membersToAdd.map { Hex.fromStringCondensed(it) }
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val admins = group.admins.map { it.serialize() }
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val adminsAsData = admins.map { Hex.fromStringCondensed(it) }
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val sentTime = System.currentTimeMillis()
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val encryptionKeyPair = pendingKeyPair.getOrElse(groupPublicKey) {
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Optional.fromNullable(apiDB.getLatestClosedGroupEncryptionKeyPair(groupPublicKey))
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}.orNull()
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if (encryptionKeyPair == null) {
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Log.d("Loki", "Couldn't get encryption key pair for closed group.")
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return@task Error.NoKeyPair
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}
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val name = group.title
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// Send the update to the group
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val memberUpdateKind = ClosedGroupUpdateMessageSendJobV2.Kind.AddMembers(newMembersAsData)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, memberUpdateKind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, name, updatedMembers, admins, threadID, sentTime)
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// Send closed group update messages to any new members individually
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for (member in membersToAdd) {
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@Suppress("NAME_SHADOWING")
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val closedGroupNewKind = ClosedGroupUpdateMessageSendJobV2.Kind.New(Hex.fromStringCondensed(groupPublicKey), name, encryptionKeyPair, membersAsData, adminsAsData)
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@Suppress("NAME_SHADOWING")
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val newMemberJob = ClosedGroupUpdateMessageSendJobV2(member, closedGroupNewKind, sentTime)
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ApplicationContext.getInstance(context).jobManager.add(newMemberJob)
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}
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}
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}
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@JvmStatic
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fun explicitRemoveMembers(context: Context, groupPublicKey: String, membersToRemove: List<String>): Promise<Any, Exception> {
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return task {
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val userPublicKey = TextSecurePreferences.getLocalNumber(context)
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val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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return@task Error.NoThread
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}
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val updatedMembers = group.members.map { it.serialize() }.toSet() - membersToRemove
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// Save the new group members
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groupDB.updateMembers(groupID, updatedMembers.map { Address.fromSerialized(it) })
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val removeMembersAsData = membersToRemove.map { Hex.fromStringCondensed(it) }
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val admins = group.admins.map { it.serialize() }
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val sentTime = System.currentTimeMillis()
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val encryptionKeyPair = apiDB.getLatestClosedGroupEncryptionKeyPair(groupPublicKey)
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if (encryptionKeyPair == null) {
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Log.d("Loki", "Couldn't get encryption key pair for closed group.")
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return@task Error.NoKeyPair
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}
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if (membersToRemove.any { it in admins } && updatedMembers.isNotEmpty()) {
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Log.d("Loki", "Can't remove admin from closed group unless the group is destroyed entirely.")
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return@task Error.InvalidUpdate
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}
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val name = group.title
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// Send the update to the group
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val memberUpdateKind = ClosedGroupUpdateMessageSendJobV2.Kind.RemoveMembers(removeMembersAsData)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, memberUpdateKind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, name, updatedMembers, admins, threadID, sentTime)
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val isCurrentUserAdmin = admins.contains(userPublicKey)
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if (isCurrentUserAdmin) {
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generateAndSendNewEncryptionKeyPair(context, groupPublicKey, updatedMembers)
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}
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return@task Unit
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}
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}
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@JvmStatic
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fun explicitNameChange(context: Context, groupPublicKey: String, newName: String): Promise<Unit, Exception> {
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val deferred = deferred<Unit, Exception>()
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ThreadUtils.queue {
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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val members = group.members.map { it.serialize() }.toSet()
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val admins = group.admins.map { it.serialize() }
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val sentTime = System.currentTimeMillis()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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return@queue deferred.reject(Error.NoThread)
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}
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// Send the update to the group
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val kind = ClosedGroupUpdateMessageSendJobV2.Kind.NameChange(newName)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, kind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, newName, members, admins, threadID, sentTime)
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// Update the group
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groupDB.updateTitle(groupID, newName)
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deferred.resolve(Unit)
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}
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return deferred.promise
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}
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@JvmStatic
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fun leave(context: Context, groupPublicKey: String): Promise<Unit, Exception> {
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val userPublicKey = TextSecurePreferences.getLocalNumber(context)!!
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fun explicitAddMembers(context: Context, groupPublicKey: String, membersToAdd: List<String>) {
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val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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return Promise.ofFail(Error.NoThread)
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throw Error.NoThread
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}
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val updatedMembers = group.members.map { it.serialize() }.toSet() + membersToAdd
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val membersAsData = updatedMembers.map { Hex.fromStringCondensed(it) }
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val newMembersAsData = membersToAdd.map { Hex.fromStringCondensed(it) }
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val admins = group.admins.map { it.serialize() }
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val adminsAsData = admins.map { Hex.fromStringCondensed(it) }
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val sentTime = System.currentTimeMillis()
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val encryptionKeyPair = pendingKeyPair.getOrElse(groupPublicKey) {
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Optional.fromNullable(apiDB.getLatestClosedGroupEncryptionKeyPair(groupPublicKey))
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}.orNull()
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if (encryptionKeyPair == null) {
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Log.d("Loki", "Couldn't get encryption key pair for closed group.")
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throw Error.NoKeyPair
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}
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val name = group.title
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val oldMembers = group.members.map { it.serialize() }.toSet()
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val newMembers: Set<String>
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val isCurrentUserAdmin = group.admins.map { it.toString() }.contains(userPublicKey)
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if (!isCurrentUserAdmin) {
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newMembers = oldMembers.minus(userPublicKey)
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} else {
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newMembers = setOf() // If the admin leaves the group is destroyed
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// Send the update to the group
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val memberUpdateKind = ClosedGroupUpdateMessageSendJobV2.Kind.AddMembers(newMembersAsData)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, memberUpdateKind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Save the new group members
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groupDB.updateMembers(groupID, updatedMembers.map { Address.fromSerialized(it) })
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, name, updatedMembers, admins, threadID, sentTime)
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// Send closed group update messages to any new members individually
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for (member in membersToAdd) {
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@Suppress("NAME_SHADOWING")
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val closedGroupNewKind = ClosedGroupUpdateMessageSendJobV2.Kind.New(Hex.fromStringCondensed(groupPublicKey), name, encryptionKeyPair, membersAsData, adminsAsData)
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@Suppress("NAME_SHADOWING")
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val newMemberJob = ClosedGroupUpdateMessageSendJobV2(member, closedGroupNewKind, sentTime)
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ApplicationContext.getInstance(context).jobManager.add(newMemberJob)
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}
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return update(context, groupPublicKey, newMembers, name)
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}
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@JvmStatic
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fun explicitRemoveMembers(context: Context, groupPublicKey: String, membersToRemove: List<String>) {
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val userPublicKey = TextSecurePreferences.getLocalNumber(context)
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val apiDB = DatabaseFactory.getLokiAPIDatabase(context)
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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throw Error.NoThread
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}
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val updatedMembers = group.members.map { it.serialize() }.toSet() - membersToRemove
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val removeMembersAsData = membersToRemove.map { Hex.fromStringCondensed(it) }
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val admins = group.admins.map { it.serialize() }
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val sentTime = System.currentTimeMillis()
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val encryptionKeyPair = apiDB.getLatestClosedGroupEncryptionKeyPair(groupPublicKey)
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if (encryptionKeyPair == null) {
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Log.d("Loki", "Couldn't get encryption key pair for closed group.")
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throw Error.NoKeyPair
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}
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if (membersToRemove.any { it in admins } && updatedMembers.isNotEmpty()) {
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Log.d("Loki", "Can't remove admin from closed group unless the group is destroyed entirely.")
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throw Error.InvalidUpdate
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}
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val name = group.title
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// Send the update to the group
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val memberUpdateKind = ClosedGroupUpdateMessageSendJobV2.Kind.RemoveMembers(removeMembersAsData)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, memberUpdateKind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Save the new group members
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groupDB.updateMembers(groupID, updatedMembers.map { Address.fromSerialized(it) })
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, name, updatedMembers, admins, threadID, sentTime)
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val isCurrentUserAdmin = admins.contains(userPublicKey)
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if (isCurrentUserAdmin) {
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generateAndSendNewEncryptionKeyPair(context, groupPublicKey, updatedMembers)
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}
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}
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@JvmStatic
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fun explicitNameChange(context: Context, groupPublicKey: String, newName: String) {
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val groupDB = DatabaseFactory.getGroupDatabase(context)
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val groupID = doubleEncodeGroupID(groupPublicKey)
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val group = groupDB.getGroup(groupID).orNull()
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val members = group.members.map { it.serialize() }.toSet()
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val admins = group.admins.map { it.serialize() }
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val sentTime = System.currentTimeMillis()
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if (group == null) {
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Log.d("Loki", "Can't leave nonexistent closed group.")
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throw Error.NoThread
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}
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// Send the update to the group
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val kind = ClosedGroupUpdateMessageSendJobV2.Kind.NameChange(newName)
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val job = ClosedGroupUpdateMessageSendJobV2(groupPublicKey, kind, sentTime)
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job.setContext(context)
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job.onRun() // Run the job immediately
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// Notify the user
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val infoType = GroupContext.Type.UPDATE
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val threadID = DatabaseFactory.getThreadDatabase(context).getOrCreateThreadIdFor(Recipient.from(context, Address.fromSerialized(groupID), false))
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insertOutgoingInfoMessage(context, groupID, infoType, newName, members, admins, threadID, sentTime)
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// Update the group
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groupDB.updateTitle(groupID, newName)
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}
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fun update(context: Context, groupPublicKey: String, members: Collection<String>, name: String): Promise<Unit, Exception> {
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