Add new conversation property

lib/helpers/conversations_helper.dart

@@ -228,6 +228,7 @@ class ConversationsHelper {
         following: map["following"] == 1,
         sawLastMessage: map["saw_last_message"] == 1,
         members: List<int>.from(map["members"]),
+        canEveryoneAddMembers: map["canEveryoneAddMembers"],
         callCapabilities: map["can_have_video_call"]
             ? CallCapabilities.VIDEO
             : (map["can_have_call"]

lib/helpers/database/database_contract.dart

@@ -4,7 +4,7 @@
 
 /// Main information
 class DatabaseContract {
-  static const DATABASE_VERSION = 1;
+  static const DATABASE_VERSION = 2;
   static const DATABASE_FILE_NAME = "database.sqlite";
 }
 
@@ -34,6 +34,7 @@ abstract class ConversationTableContract {
   static const C_FOLLOWING = "following";
   static const C_SAW_LAST_MESSAGE = "saw_last_message";
   static const C_MEMBERS = "members";
+  static const C_CAN_EVERYONE_ADD_MEMBERS = "can_everyone_add_members";
 }
 
 /// Conversations messages table contract

lib/helpers/database/database_helper.dart

@@ -81,7 +81,8 @@ abstract class DatabaseHelper {
         "${ConversationTableContract.C_NAME} TEXT, "
         "${ConversationTableContract.C_FOLLOWING} INTEGER, "
         "${ConversationTableContract.C_SAW_LAST_MESSAGE} INTEGER, "
-        "${ConversationTableContract.C_MEMBERS} TEXT"
+        "${ConversationTableContract.C_MEMBERS} TEXT, "
+        "${ConversationTableContract.C_CAN_EVERYONE_ADD_MEMBERS} INTEGER"
         ")");
 
     // Create conversation messages table

lib/models/conversation.dart

@@ -17,6 +17,7 @@ class Conversation extends CacheModel implements Comparable {
   final bool following;
   final bool sawLastMessage;
   final List<int> members;
+  final bool canEveryoneAddMembers;
   final CallCapabilities callCapabilities;
   final bool isHavingCall;
 
@@ -28,6 +29,7 @@ class Conversation extends CacheModel implements Comparable {
     @required this.following,
     @required this.sawLastMessage,
     @required this.members,
+    @required this.canEveryoneAddMembers,
     this.callCapabilities = CallCapabilities.NONE,
     this.isHavingCall = false,
   })  : assert(id != null),
@@ -36,6 +38,7 @@ class Conversation extends CacheModel implements Comparable {
         assert(following != null),
         assert(sawLastMessage != null),
         assert(members != null),
+        assert(canEveryoneAddMembers != null),
         assert(callCapabilities != null),
         assert(isHavingCall != null),
         super(id: id);
@@ -55,6 +58,8 @@ class Conversation extends CacheModel implements Comparable {
         sawLastMessage = map[ConversationTableContract.C_SAW_LAST_MESSAGE] == 1,
         members =
             listToIntList(map[ConversationTableContract.C_MEMBERS].split(",")),
+        canEveryoneAddMembers =
+            map[ConversationTableContract.C_CAN_EVERYONE_ADD_MEMBERS] == 1,
 
         // By default, we can not do any call
         callCapabilities = CallCapabilities.NONE,
@@ -71,6 +76,8 @@ class Conversation extends CacheModel implements Comparable {
       ConversationTableContract.C_FOLLOWING: following ? 1 : 0,
       ConversationTableContract.C_SAW_LAST_MESSAGE: sawLastMessage ? 1 : 0,
       ConversationTableContract.C_MEMBERS: members.join(","),
+      ConversationTableContract.C_CAN_EVERYONE_ADD_MEMBERS:
+          canEveryoneAddMembers ? 1 : 0
     };
   }
 

lib/ui/screens/update_conversation_screen.dart

@@ -31,6 +31,7 @@ class _UpdateConversationScreen extends State<UpdateConversationScreen> {
   TextEditingController _nameController = TextEditingController();
   UsersList _members = UsersList();
   bool _followConversation = true;
+  bool _canEveryoneAddMembers = true;
 
   get isUpdating => widget.initialSettings != null;
 
@@ -147,6 +148,7 @@ class _UpdateConversationScreen extends State<UpdateConversationScreen> {
         name: _nameController.text,
         following: _followConversation,
         members: _members.usersID,
+        canEveryoneAddMembers: _canEveryoneAddMembers,
 
         // Give random value to these fields as they are ignored here
         lastActive: 0,