From 2ad8041b59608ed99c22e9f536ba8d8328b63d2d Mon Sep 17 00:00:00 2001
From: Ryan Zhao <ryanzhaors@qq.com>
Date: Thu, 17 Nov 2022 14:15:36 +1100
Subject: [PATCH] feat: allow group admin to set disappearing message config

---
 .../Settings/ThreadDisappearingMessagesViewModel.swift     | 7 +++++--
 .../Conversations/Settings/ThreadSettingsViewModel.swift   | 1 +
 .../Shared Models/SessionThreadViewModel.swift             | 4 ++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Session/Conversations/Settings/ThreadDisappearingMessagesViewModel.swift b/Session/Conversations/Settings/ThreadDisappearingMessagesViewModel.swift
index 5783014c1..5efd6b58b 100644
--- a/Session/Conversations/Settings/ThreadDisappearingMessagesViewModel.swift
+++ b/Session/Conversations/Settings/ThreadDisappearingMessagesViewModel.swift
@@ -42,6 +42,7 @@ class ThreadDisappearingMessagesViewModel: SessionTableViewModel<ThreadDisappear
     private let dependencies: Dependencies
     private let threadId: String
     private let threadVariant: SessionThread.Variant
+    private let currentUserIsClosedGroupAdmin: Bool?
     private let config: DisappearingMessagesConfiguration
     private var currentSelection: CurrentValueSubject<DisappearingMessagesConfiguration, Error>
     private var shouldShowConfirmButton: CurrentValueSubject<Bool, Never>
@@ -52,11 +53,13 @@ class ThreadDisappearingMessagesViewModel: SessionTableViewModel<ThreadDisappear
         dependencies: Dependencies = Dependencies(),
         threadId: String,
         threadVariant: SessionThread.Variant,
+        currentUserIsClosedGroupAdmin: Bool?,
         config: DisappearingMessagesConfiguration
     ) {
         self.dependencies = dependencies
         self.threadId = threadId
         self.threadVariant = threadVariant
+        self.currentUserIsClosedGroupAdmin = currentUserIsClosedGroupAdmin
         self.config = config
         self.currentSelection = CurrentValueSubject(self.config)
         self.shouldShowConfirmButton = CurrentValueSubject(false)
@@ -206,7 +209,7 @@ class ThreadDisappearingMessagesViewModel: SessionTableViewModel<ThreadDisappear
                                         rightAccessory: .radio(
                                             isSelected: { (self?.currentSelection.value.isEnabled == false) }
                                         ),
-                                        isEnabled: false,
+                                        isEnabled: (self?.currentUserIsClosedGroupAdmin == true),
                                         onTap: {
                                             let updatedConfig: DisappearingMessagesConfiguration = currentSelection
                                                 .with(
@@ -231,7 +234,7 @@ class ThreadDisappearingMessagesViewModel: SessionTableViewModel<ThreadDisappear
                                                 rightAccessory: .radio(
                                                     isSelected: { (self?.currentSelection.value.isEnabled == true) && (self?.currentSelection.value.durationSeconds == duration) }
                                                 ),
-                                                isEnabled: false,
+                                                isEnabled: (self?.currentUserIsClosedGroupAdmin == true),
                                                 onTap: {
                                                     let updatedConfig: DisappearingMessagesConfiguration = currentSelection
                                                         .with(
diff --git a/Session/Conversations/Settings/ThreadSettingsViewModel.swift b/Session/Conversations/Settings/ThreadSettingsViewModel.swift
index feac63181..6822f07c7 100644
--- a/Session/Conversations/Settings/ThreadSettingsViewModel.swift
+++ b/Session/Conversations/Settings/ThreadSettingsViewModel.swift
@@ -346,6 +346,7 @@ class ThreadSettingsViewModel: SessionTableViewModel<ThreadSettingsViewModel.Nav
                                             viewModel: ThreadDisappearingMessagesViewModel(
                                                 threadId: threadId,
                                                 threadVariant: threadViewModel.threadVariant,
+                                                currentUserIsClosedGroupAdmin: threadViewModel.currentUserIsClosedGroupAdmin,
                                                 config: disappearingMessagesConfig
                                             )
                                         )
diff --git a/SessionMessagingKit/Shared Models/SessionThreadViewModel.swift b/SessionMessagingKit/Shared Models/SessionThreadViewModel.swift
index abdab4c99..4ecc21c2f 100644
--- a/SessionMessagingKit/Shared Models/SessionThreadViewModel.swift	
+++ b/SessionMessagingKit/Shared Models/SessionThreadViewModel.swift	
@@ -866,7 +866,7 @@ public extension SessionThreadViewModel {
                 \(ViewModel.closedGroupProfileBackFallbackKey).*,
                 
                 \(closedGroup[.name]) AS \(ViewModel.closedGroupNameKey),
-                (\(groupMember[.profileId]) IS NOT NULL) AS \(ViewModel.currentUserIsClosedGroupMemberKey),
+                (\(groupMember[.profileId]) IS NOT NULL) AS \(ViewModel.currentUserIsClosedGroupAdminKey),
                 \(openGroup[.name]) AS \(ViewModel.openGroupNameKey),
                 \(openGroup[.server]) AS \(ViewModel.openGroupServerKey),
                 \(openGroup[.roomToken]) AS \(ViewModel.openGroupRoomTokenKey),
@@ -881,7 +881,7 @@ public extension SessionThreadViewModel {
             LEFT JOIN \(OpenGroup.self) ON \(openGroup[.threadId]) = \(thread[.id])
             LEFT JOIN \(ClosedGroup.self) ON \(closedGroup[.threadId]) = \(thread[.id])
             LEFT JOIN \(GroupMember.self) ON (
-                \(SQL("\(groupMember[.role]) = \(GroupMember.Role.standard)")) AND
+                \(SQL("\(groupMember[.role]) = \(GroupMember.Role.admin)")) AND
                 \(groupMember[.groupId]) = \(closedGroup[.threadId]) AND
                 \(SQL("\(groupMember[.profileId]) = \(userPublicKey)"))
             )