Fix unsubscribed subreddits and deleted multireddits still show in lists.

9 files changed, 165 insertions, 49 deletions

diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MultiRedditListingActivity.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MultiRedditListingActivity.java
index a4d9d6d0..7acda3c9 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MultiRedditListingActivity.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MultiRedditListingActivity.java
@@ -183,7 +183,7 @@ public class MultiRedditListingActivity extends BaseActivity {
 
         mRecyclerView.setLayoutManager(new LinearLayoutManager(this));
         MultiRedditListingRecyclerViewAdapter adapter = new MultiRedditListingRecyclerViewAdapter(this,
-                mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken);
+                mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken, mAccountName);
         mRecyclerView.setAdapter(adapter);
 
         mMultiRedditViewModel = new ViewModelProvider(this,
@@ -218,7 +218,7 @@ public class MultiRedditListingActivity extends BaseActivity {
         GetMultiReddit.getMyMultiReddits(mOauthRetrofit, mAccessToken, new GetMultiReddit.GetMultiRedditListener() {
             @Override
             public void success(ArrayList<MultiReddit> multiReddits) {
-                new InsertMultiRedditAsyncTask(mRedditDataRoomDatabase, multiReddits, () -> {
+                new InsertMultiRedditAsyncTask(mRedditDataRoomDatabase, multiReddits, mAccountName, () -> {
                     mInsertSuccess = true;
                     mSwipeRefreshLayout.setRefreshing(false);
                 }).execute();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
index 9fd8ffc6..b58c87ee 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/CommentAndPostRecyclerViewAdapter.java
@@ -1003,17 +1003,6 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
                 mActivity.startActivity(intent);
             });
 
-            /*((CommentViewHolder) holder).shareButton.setOnClickListener(view -> {
-                try {
-                    Intent intent = new Intent(Intent.ACTION_SEND);
-                    intent.setType("text/plain");
-                    intent.putExtra(Intent.EXTRA_TEXT, comment.getPermalink());
-                    mActivity.startActivity(Intent.createChooser(intent, mActivity.getString(R.string.share)));
-                } catch (ActivityNotFoundException e) {
-                    Toast.makeText(mActivity, R.string.no_activity_found_for_share, Toast.LENGTH_SHORT).show();
-                }
-            });*/
-
             ((CommentViewHolder) holder).expandButton.setOnClickListener(view -> {
                 if (((CommentViewHolder) holder).expandButton.getVisibility() == View.VISIBLE) {
                     int commentPosition = mIsSingleCommentThreadMode ? holder.getAdapterPosition() - 2 : holder.getAdapterPosition() - 1;
@@ -1579,7 +1568,6 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
             mGlide.clear(((CommentViewHolder) holder).authorTypeImageView);
             ((CommentViewHolder) holder).authorFlairTextView.setVisibility(View.GONE);
             ((CommentViewHolder) holder).authorTypeImageView.setVisibility(View.GONE);
-            //((CommentViewHolder) holder).moreButton.setVisibility(View.GONE);
             ((CommentViewHolder) holder).expandButton.setVisibility(View.GONE);
             ((CommentViewHolder) holder).upVoteButton.clearColorFilter();
             ((CommentViewHolder) holder).scoreTextView.setTextColor(ContextCompat.getColor(mActivity, R.color.defaultTextColor));
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MultiRedditListingRecyclerViewAdapter.java b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MultiRedditListingRecyclerViewAdapter.java
index e8c656e4..119e78ff 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MultiRedditListingRecyclerViewAdapter.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MultiRedditListingRecyclerViewAdapter.java
@@ -42,18 +42,19 @@ public class MultiRedditListingRecyclerViewAdapter extends RecyclerView.Adapter<
     private RequestManager mGlide;
 
     private String mAccessToken;
+    private String mAccountName;
     private List<MultiReddit> mMultiReddits;
     private List<MultiReddit> mFavoriteMultiReddits;
 
     public MultiRedditListingRecyclerViewAdapter(Context context, Retrofit oauthRetrofit,
                                                  RedditDataRoomDatabase redditDataRoomDatabase,
-                                                 String accessToken) {
+                                                 String accessToken, String accountName) {
         mContext = context;
         mGlide = Glide.with(context.getApplicationContext());
         mOauthRetrofit = oauthRetrofit;
         mRedditDataRoomDatabase = redditDataRoomDatabase;
         mAccessToken = accessToken;
-
+        mAccountName = accountName;
     }
 
     @Override
@@ -114,8 +115,8 @@ public class MultiRedditListingRecyclerViewAdapter extends RecyclerView.Adapter<
                 if(multiReddit.isFavorite()) {
                     ((MultiRedditViewHolder) holder).favoriteImageView.setImageResource(R.drawable.ic_favorite_border_24dp);
                     multiReddit.setFavorite(false);
-                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken,
-                            false, multiReddit,
+                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase,
+                            mAccessToken, mAccountName, false, multiReddit,
                             new FavoriteMultiReddit.FavoriteMultiRedditListener() {
                                 @Override
                                 public void success() {
@@ -140,8 +141,8 @@ public class MultiRedditListingRecyclerViewAdapter extends RecyclerView.Adapter<
                 } else {
                     ((MultiRedditViewHolder) holder).favoriteImageView.setImageResource(R.drawable.ic_favorite_24dp);
                     multiReddit.setFavorite(true);
-                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken,
-                            true, multiReddit,
+                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase,
+                            mAccessToken, mAccountName, true, multiReddit,
                             new FavoriteMultiReddit.FavoriteMultiRedditListener() {
                                 @Override
                                 public void success() {
@@ -197,8 +198,8 @@ public class MultiRedditListingRecyclerViewAdapter extends RecyclerView.Adapter<
                 if(multiReddit.isFavorite()) {
                     ((FavoriteMultiRedditViewHolder) holder).favoriteImageView.setImageResource(R.drawable.ic_favorite_border_24dp);
                     multiReddit.setFavorite(false);
-                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken,
-                            false, multiReddit,
+                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase,
+                            mAccessToken, mAccountName, false, multiReddit,
                             new FavoriteMultiReddit.FavoriteMultiRedditListener() {
                                 @Override
                                 public void success() {
@@ -223,8 +224,8 @@ public class MultiRedditListingRecyclerViewAdapter extends RecyclerView.Adapter<
                 } else {
                     ((FavoriteMultiRedditViewHolder) holder).favoriteImageView.setImageResource(R.drawable.ic_favorite_24dp);
                     multiReddit.setFavorite(true);
-                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase, mAccessToken,
-                            true, multiReddit,
+                    FavoriteMultiReddit.favoriteMultiReddit(mOauthRetrofit, mRedditDataRoomDatabase,
+                            mAccessToken, mAccountName, true, multiReddit,
                             new FavoriteMultiReddit.FavoriteMultiRedditListener() {
                                 @Override
                                 public void success() {
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertMultiRedditAsyncTask.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertMultiRedditAsyncTask.java
index 22613362..91d72ae1 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertMultiRedditAsyncTask.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertMultiRedditAsyncTask.java
@@ -3,6 +3,8 @@ package ml.docilealligator.infinityforreddit.AsyncTask;
 import android.os.AsyncTask;
 
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 import ml.docilealligator.infinityforreddit.MultiReddit.MultiReddit;
 import ml.docilealligator.infinityforreddit.MultiReddit.MultiRedditDao;
@@ -11,18 +13,29 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 public class InsertMultiRedditAsyncTask extends AsyncTask<Void, Void, Void> {
     private MultiRedditDao multiRedditDao;
     private ArrayList<MultiReddit> multiReddits;
+    private String accountName;
     private InsertMultiRedditAsyncTaskListener insertMultiRedditAsyncTaskListener;
 
     public InsertMultiRedditAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase,
-                                      ArrayList<MultiReddit> multiReddits,
+                                      ArrayList<MultiReddit> multiReddits, String accountName,
                                       InsertMultiRedditAsyncTaskListener insertMultiRedditAsyncTaskListener) {
         multiRedditDao = redditDataRoomDatabase.multiRedditDao();
         this.multiReddits = multiReddits;
+        this.accountName = accountName;
         this.insertMultiRedditAsyncTaskListener = insertMultiRedditAsyncTaskListener;
     }
 
     @Override
     protected Void doInBackground(Void... voids) {
+        List<MultiReddit> existingMultiReddits = multiRedditDao.getAllMultiRedditsList(accountName);
+        Collections.sort(multiReddits, (multiReddit, t1) -> multiReddit.getName().compareToIgnoreCase(t1.getName()));
+        List<String> deletedMultiredditNames = new ArrayList<>();
+        compareTwoMultiRedditList(multiReddits, existingMultiReddits, deletedMultiredditNames, 0, 0);
+
+        for (String deleted : deletedMultiredditNames) {
+            multiRedditDao.deleteMultiReddit(deleted, accountName);
+        }
+
         for (MultiReddit multiReddit : multiReddits) {
             multiRedditDao.insert(multiReddit);
         }
@@ -35,6 +48,32 @@ public class InsertMultiRedditAsyncTask extends AsyncTask<Void, Void, Void> {
         insertMultiRedditAsyncTaskListener.success();
     }
 
+    private void compareTwoMultiRedditList(List<MultiReddit> newMultiReddits,
+                                              List<MultiReddit> oldMultiReddits,
+                                              List<String> deletedMultiReddits, int i1, int i2) {
+        if (newMultiReddits.size() <= i1 && oldMultiReddits.size() <= i2) {
+            return;
+        }
+
+        if (newMultiReddits.size() <= i1) {
+            for (int i = 0; i < oldMultiReddits.size(); i++) {
+                deletedMultiReddits.add(oldMultiReddits.get(i).getName());
+            }
+            return;
+        }
+
+        if (oldMultiReddits.size() > i2) {
+            if (newMultiReddits.get(i1).getName().compareToIgnoreCase(oldMultiReddits.get(i2).getName()) == 0) {
+                compareTwoMultiRedditList(newMultiReddits, oldMultiReddits, deletedMultiReddits, i1 + 1, i2 + 1);
+            } else if (newMultiReddits.get(i1).getName().compareToIgnoreCase(oldMultiReddits.get(i2).getName()) < 0) {
+                compareTwoMultiRedditList(newMultiReddits, oldMultiReddits, deletedMultiReddits, i1 + 1, i2);
+            } else {
+                deletedMultiReddits.add(oldMultiReddits.get(i2).getName());
+                compareTwoMultiRedditList(newMultiReddits, oldMultiReddits, deletedMultiReddits, i1, i2 + 1);
+            }
+        }
+    }
+
     public interface InsertMultiRedditAsyncTaskListener {
         void success();
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertSubscribedThingsAsyncTask.java b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertSubscribedThingsAsyncTask.java
index 00c6c3e7..a1ea1b68 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertSubscribedThingsAsyncTask.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/AsyncTask/InsertSubscribedThingsAsyncTask.java
@@ -4,6 +4,8 @@ import android.os.AsyncTask;
 
 import androidx.annotation.Nullable;
 
+import java.util.ArrayList;
+import java.util.Collections;
 import java.util.List;
 
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
@@ -23,15 +25,15 @@ public class InsertSubscribedThingsAsyncTask extends AsyncTask<Void, Void, Void>
     private SubredditDao mSubredditDao;
     private SubscribedSubredditData mSingleSubscribedSubredditData;
     private SubscribedUserData mSingleSubscribedUserData;
-    private List<SubscribedSubredditData> subscribedSubredditData;
-    private List<SubscribedUserData> subscribedUserData;
-    private List<SubredditData> subredditData;
+    private List<SubscribedSubredditData> subscribedSubredditDataList;
+    private List<SubscribedUserData> subscribedUserDataList;
+    private List<SubredditData> subredditDataList;
     private InsertSubscribedThingListener mInsertSubscribedThingListener;
 
     public InsertSubscribedThingsAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase, @Nullable String accountName,
-                                           List<SubscribedSubredditData> subscribedSubredditData,
-                                           List<SubscribedUserData> subscribedUserData,
-                                           List<SubredditData> subredditData,
+                                           List<SubscribedSubredditData> subscribedSubredditDataList,
+                                           List<SubscribedUserData> subscribedUserDataList,
+                                           List<SubredditData> subredditDataList,
                                            InsertSubscribedThingListener insertSubscribedThingListener) {
         mRedditDataRoomDatabase = redditDataRoomDatabase;
         mAccountName = accountName;
@@ -39,29 +41,29 @@ public class InsertSubscribedThingsAsyncTask extends AsyncTask<Void, Void, Void>
         mSubscribedUserDao = redditDataRoomDatabase.subscribedUserDao();
         mSubredditDao = redditDataRoomDatabase.subredditDao();
 
-        this.subscribedSubredditData = subscribedSubredditData;
-        this.subscribedUserData = subscribedUserData;
-        this.subredditData = subredditData;
+        this.subscribedSubredditDataList = subscribedSubredditDataList;
+        this.subscribedUserDataList = subscribedUserDataList;
+        this.subredditDataList = subredditDataList;
         mInsertSubscribedThingListener = insertSubscribedThingListener;
     }
 
     public InsertSubscribedThingsAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase,
-                                           SubscribedSubredditData subscribedSubredditData,
+                                           SubscribedSubredditData subscribedSubredditDataList,
                                            InsertSubscribedThingListener insertSubscribedThingListener) {
         mRedditDataRoomDatabase = redditDataRoomDatabase;
         mSubscribedSubredditDao = redditDataRoomDatabase.subscribedSubredditDao();
-        mAccountName = subscribedSubredditData.getUsername();
-        mSingleSubscribedSubredditData = subscribedSubredditData;
+        mAccountName = subscribedSubredditDataList.getUsername();
+        mSingleSubscribedSubredditData = subscribedSubredditDataList;
         mInsertSubscribedThingListener = insertSubscribedThingListener;
     }
 
     public InsertSubscribedThingsAsyncTask(RedditDataRoomDatabase redditDataRoomDatabase,
-                                           SubscribedUserData subscribedUserData,
+                                           SubscribedUserData subscribedUserDataList,
                                            InsertSubscribedThingListener insertSubscribedThingListener) {
         mRedditDataRoomDatabase = redditDataRoomDatabase;
         mSubscribedUserDao = redditDataRoomDatabase.subscribedUserDao();
-        mAccountName = subscribedUserData.getUsername();
-        mSingleSubscribedUserData = subscribedUserData;
+        mAccountName = subscribedUserDataList.getUsername();
+        mSingleSubscribedUserData = subscribedUserDataList;
         mInsertSubscribedThingListener = insertSubscribedThingListener;
     }
 
@@ -76,20 +78,42 @@ public class InsertSubscribedThingsAsyncTask extends AsyncTask<Void, Void, Void>
         } else if (mSingleSubscribedUserData != null) {
             mSubscribedUserDao.insert(mSingleSubscribedUserData);
         } else {
-            if (subscribedSubredditData != null) {
-                for (SubscribedSubredditData s : subscribedSubredditData) {
+            if (subscribedSubredditDataList != null) {
+                List<SubscribedSubredditData> existingSubscribedSubredditDataList =
+                        mSubscribedSubredditDao.getAllSubscribedSubredditsList(mAccountName);
+                Collections.sort(subscribedSubredditDataList, (subscribedSubredditData, t1) -> subscribedSubredditData.getName().compareToIgnoreCase(t1.getName()));
+                List<String> unsubscribedSubreddits = new ArrayList<>();
+                compareTwoSubscribedSubredditList(subscribedSubredditDataList, existingSubscribedSubredditDataList,
+                        unsubscribedSubreddits, 0, 0);
+
+                for (String unsubscribed : unsubscribedSubreddits) {
+                    mSubscribedSubredditDao.deleteSubscribedSubreddit(unsubscribed, mAccountName);
+                }
+
+                for (SubscribedSubredditData s : subscribedSubredditDataList) {
                     mSubscribedSubredditDao.insert(s);
                 }
             }
 
-            if (subscribedUserData != null) {
-                for (SubscribedUserData s : subscribedUserData) {
+            if (subscribedUserDataList != null) {
+                List<SubscribedUserData> existingSubscribedUserDataList =
+                        mSubscribedUserDao.getAllSubscribedUsersList(mAccountName);
+                Collections.sort(subscribedUserDataList, (subscribedUserData, t1) -> subscribedUserData.getName().compareToIgnoreCase(t1.getName()));
+                List<String> unsubscribedUsers = new ArrayList<>();
+                compareTwoSubscribedUserList(subscribedUserDataList, existingSubscribedUserDataList,
+                        unsubscribedUsers, 0, 0);
+
+                for (String unsubscribed : unsubscribedUsers) {
+                    mSubscribedUserDao.deleteSubscribedUser(unsubscribed, mAccountName);
+                }
+
+                for (SubscribedUserData s : subscribedUserDataList) {
                     mSubscribedUserDao.insert(s);
                 }
             }
 
-            if (subredditData != null) {
-                for (SubredditData s : subredditData) {
+            if (subredditDataList != null) {
+                for (SubredditData s : subredditDataList) {
                     mSubredditDao.insert(s);
                 }
             }
@@ -102,6 +126,58 @@ public class InsertSubscribedThingsAsyncTask extends AsyncTask<Void, Void, Void>
         mInsertSubscribedThingListener.insertSuccess();
     }
 
+    private void compareTwoSubscribedSubredditList(List<SubscribedSubredditData> newSubscribedSubreddits,
+                                                   List<SubscribedSubredditData> oldSubscribedSubreddits,
+                                                   List<String> unsubscribedSubredditNames, int i1, int i2) {
+        if (newSubscribedSubreddits.size() <= i1 && oldSubscribedSubreddits.size() <= i2) {
+            return;
+        }
+
+        if (newSubscribedSubreddits.size() <= i1) {
+            for (int i = 0; i < oldSubscribedSubreddits.size(); i++) {
+                unsubscribedSubredditNames.add(oldSubscribedSubreddits.get(i).getName());
+            }
+            return;
+        }
+
+        if (oldSubscribedSubreddits.size() > i2) {
+            if (newSubscribedSubreddits.get(i1).getName().compareToIgnoreCase(oldSubscribedSubreddits.get(i2).getName()) == 0) {
+                compareTwoSubscribedSubredditList(newSubscribedSubreddits, oldSubscribedSubreddits, unsubscribedSubredditNames, i1 + 1, i2 + 1);
+            } else if (newSubscribedSubreddits.get(i1).getName().compareToIgnoreCase(oldSubscribedSubreddits.get(i2).getName()) < 0) {
+                compareTwoSubscribedSubredditList(newSubscribedSubreddits, oldSubscribedSubreddits, unsubscribedSubredditNames, i1 + 1, i2);
+            } else {
+                unsubscribedSubredditNames.add(oldSubscribedSubreddits.get(i2).getName());
+                compareTwoSubscribedSubredditList(newSubscribedSubreddits, oldSubscribedSubreddits, unsubscribedSubredditNames, i1, i2 + 1);
+            }
+        }
+    }
+
+    private void compareTwoSubscribedUserList(List<SubscribedUserData> newSubscribedUsers,
+                                                   List<SubscribedUserData> oldSubscribedUsers,
+                                                   List<String> unsubscribedUserNames, int i1, int i2) {
+        if (newSubscribedUsers.size() <= i1 && oldSubscribedUsers.size() <= i2) {
+            return;
+        }
+
+        if (newSubscribedUsers.size() <= i1) {
+            for (int i = 0; i < oldSubscribedUsers.size(); i++) {
+                unsubscribedUserNames.add(oldSubscribedUsers.get(i).getName());
+            }
+            return;
+        }
+
+        if (oldSubscribedUsers.size() > i2) {
+            if (newSubscribedUsers.get(i1).getName().compareToIgnoreCase(oldSubscribedUsers.get(i2).getName()) == 0) {
+                compareTwoSubscribedUserList(newSubscribedUsers, oldSubscribedUsers, unsubscribedUserNames, i1 + 1, i2 + 1);
+            } else if (newSubscribedUsers.get(i1).getName().compareToIgnoreCase(oldSubscribedUsers.get(i2).getName()) < 0) {
+                compareTwoSubscribedUserList(newSubscribedUsers, oldSubscribedUsers, unsubscribedUserNames, i1 + 1, i2);
+            } else {
+                unsubscribedUserNames.add(oldSubscribedUsers.get(i2).getName());
+                compareTwoSubscribedUserList(newSubscribedUsers, oldSubscribedUsers, unsubscribedUserNames, i1, i2 + 1);
+            }
+        }
+    }
+
     public interface InsertSubscribedThingListener {
         void insertSuccess();
     }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/FavoriteMultiReddit.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/FavoriteMultiReddit.java
index d05e917b..8c7a8947 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/FavoriteMultiReddit.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/FavoriteMultiReddit.java
@@ -22,8 +22,8 @@ public class FavoriteMultiReddit {
     }
 
     public static void favoriteMultiReddit(Retrofit oauthRetrofit, RedditDataRoomDatabase redditDataRoomDatabase,
-                                           String accessToken, boolean makeFavorite, MultiReddit multiReddit,
-                                           FavoriteMultiRedditListener favoriteMultiRedditListener) {
+                                           String accessToken, String accountName, boolean makeFavorite,
+                                           MultiReddit multiReddit, FavoriteMultiRedditListener favoriteMultiRedditListener) {
         Map<String, String> params = new HashMap<>();
         params.put(RedditUtils.MULTIPATH_KEY, multiReddit.getPath());
         params.put(RedditUtils.MAKE_FAVORITE_KEY, String.valueOf(makeFavorite));
@@ -36,7 +36,7 @@ public class FavoriteMultiReddit {
                     multiReddit.setFavorite(true);
                     ArrayList<MultiReddit> singleMultiRedditList = new ArrayList<>();
                     singleMultiRedditList.add(multiReddit);
-                    new InsertMultiRedditAsyncTask(redditDataRoomDatabase, singleMultiRedditList,
+                    new InsertMultiRedditAsyncTask(redditDataRoomDatabase, singleMultiRedditList, accountName,
                             favoriteMultiRedditListener::success).execute();
                 } else {
                     favoriteMultiRedditListener.failed();
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/MultiRedditDao.java b/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/MultiRedditDao.java
index 1e72966d..7d3654c8 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/MultiRedditDao.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/MultiReddit/MultiRedditDao.java
@@ -16,6 +16,9 @@ public interface MultiRedditDao {
     @Query("SELECT * FROM multi_reddits WHERE username = :username ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<MultiReddit>> getAllMultiReddits(String username);
 
+    @Query("SELECT * FROM multi_reddits WHERE username = :username ORDER BY name COLLATE NOCASE ASC")
+    List<MultiReddit> getAllMultiRedditsList(String username);
+
     @Query("SELECT * FROM multi_reddits WHERE username = :username AND is_favorite ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<MultiReddit>> getAllFavoriteMultiReddits(String username);
 
@@ -24,4 +27,7 @@ public interface MultiRedditDao {
 
     @Query("DELETE FROM multi_reddits WHERE name = :name AND username = :username")
     void deleteMultiReddit(String name, String username);
+
+    @Query("DELETE FROM multi_reddits WHERE username = :username")
+    void deleteAllUserMultiReddits(String username);
 }
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditDatabase/SubscribedSubredditDao.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditDatabase/SubscribedSubredditDao.java
index 6bfa103e..cc0434d7 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditDatabase/SubscribedSubredditDao.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditDatabase/SubscribedSubredditDao.java
@@ -19,6 +19,9 @@ public interface SubscribedSubredditDao {
     @Query("SELECT * from subscribed_subreddits WHERE username = :accountName ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<SubscribedSubredditData>> getAllSubscribedSubreddits(String accountName);
 
+    @Query("SELECT * from subscribed_subreddits WHERE username = :accountName ORDER BY name COLLATE NOCASE ASC")
+    List<SubscribedSubredditData> getAllSubscribedSubredditsList(String accountName);
+
     @Query("SELECT * from subscribed_subreddits WHERE username = :accountName AND is_favorite = 1 ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<SubscribedSubredditData>> getAllFavoriteSubscribedSubreddits(String accountName);
 
diff --git a/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedUserDatabase/SubscribedUserDao.java b/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedUserDatabase/SubscribedUserDao.java
index c085f298..661eb988 100644
--- a/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedUserDatabase/SubscribedUserDao.java
+++ b/app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedUserDatabase/SubscribedUserDao.java
@@ -16,6 +16,9 @@ public interface SubscribedUserDao {
     @Query("SELECT * FROM subscribed_users WHERE username = :accountName ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<SubscribedUserData>> getAllSubscribedUsers(String accountName);
 
+    @Query("SELECT * FROM subscribed_users WHERE username = :accountName ORDER BY name COLLATE NOCASE ASC")
+    List<SubscribedUserData> getAllSubscribedUsersList(String accountName);
+
     @Query("SELECT * FROM subscribed_users WHERE username = :accountName AND is_favorite = 1 ORDER BY name COLLATE NOCASE ASC")
     LiveData<List<SubscribedUserData>> getAllFavoriteSubscribedUsers(String accountName);