clean up

SessionMessagingKit/Database/Migrations/_009_OpenGroupPermission.swift

@@ -13,7 +13,11 @@ enum _009_OpenGroupPermission: Migration {
     static func migrate(_ db: GRDB.Database) throws {
         try db.alter(table: OpenGroup.self) { t in
             t.add(.permissions, .text)
-                .defaults(to: OpenGroup.Permission.all.rawValue) 
+                .defaults(to: ""
+                    .appending(OpenGroup.Permission.read.rawValue)
+                    .appending(OpenGroup.Permission.write.rawValue)
+                    .appending(OpenGroup.Permission.upload.rawValue)
+                )
         }
         
         // When modifying OpenGroup behaviours we should always look to reset the `infoUpdates`

SessionMessagingKit/Database/Models/OpenGroup.swift

@@ -34,7 +34,6 @@ public struct OpenGroup: Codable, Identifiable, FetchableRecord, PersistableReco
         case read = "r"
         case write = "w"
         case upload = "u"
-        case all = "rwu" // Convenience
     }
     
     public var id: String { threadId }  // Identifiable