🐛 (fix) Tweet like count

🐛 (fix) Notification page displays 0 people like your tweet

Author: TheAlphamerc

lib/model/feedModel.dart

@@ -72,17 +72,26 @@ class FeedModel {
     }
     if (map["likeList"] != null) {
       likeList = List<String>();
-      try {
-        final list = map['likeList'];
-        if (list is List) {
-          map['likeList'].forEach((value) {
+
+      final list = map['likeList'];
+      /// In new tweet db schema likeList is stored as a List<String>()
+      /// 
+      if (list is List) {
+        map['likeList'].forEach((value) {
+          if (value is String) {
             likeList.add(value);
-          });
-          likeCount = likeList.length ?? 0;
-        }
-      } catch (e) {
-        likeCount = 0;
-        likeList = [];
+          } 
+        });
+        likeCount = likeList.length ?? 0;
+      }
+      /// In old database tweet db schema likeList is saved in the form of map
+      /// like list map is removed from latest code but to support old schema below code is required
+      /// Once all user migrated to new version like list map support will be removed
+      else if(list is Map){
+        list.forEach((key, value) {
+         likeList.add(value["userId"]);
+        });
+        likeCount = list.length;
       }
     } else {
       likeList = [];

lib/page/common/usersListPage.dart

@@ -36,7 +36,7 @@ class UsersListPage extends StatelessWidget {
           icon: appBarIcon),
       body: Consumer<SearchState>(
         builder: (context, state, child) {
-          if (userIdsList != null) {
+          if (userIdsList != null && userIdsList.isNotEmpty) {
             userList = state.getuserDetail(userIdsList);
           }
           return !(userList != null && userList.isNotEmpty)

lib/widgets/tweet/widgets/tweetIconsRow.dart

@@ -31,6 +31,7 @@ class TweetIconsRow extends StatelessWidget {
 
   Widget _likeCommentsIcons(BuildContext context, FeedModel model) {
     var authState = Provider.of<AuthState>(context, listen: false);
+
     return Container(
       color: Colors.transparent,
       padding: EdgeInsets.only(bottom: 0, top: 0),
@@ -229,6 +230,8 @@ class TweetIconsRow extends StatelessWidget {
         builder: (BuildContext context) => UsersListPage(
           pageTitle: "Liked by",
           userIdsList: model.likeList.map((userId) => userId).toList(),
+          emptyScreenText: "This tweet has no like yet",
+          emptyScreenSubTileText: "Once a user likes this tweet, user list will be shown here",
         ),
       ),
     );