Fixes commons-app#3547 *Catch possible SqliteException while deleting ContributionsDao's entries (commons-app#3964)

Author: ashishkumar468

app/src/main/java/fr/free/nrw/commons/CommonsApplication.java

@@ -13,6 +13,7 @@
 import android.app.NotificationManager;
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteException;
 import android.os.Build;
 import android.os.Process;
 import android.util.Log;
@@ -324,7 +325,12 @@ private void updateAllDatabases() {
 
         CategoryDao.Table.onDelete(db);
         dbOpenHelper.deleteTable(db,CONTRIBUTIONS_TABLE);//Delete the contributions table in the existing db on older versions
-        contributionDao.deleteAll();
+
+        try {
+          contributionDao.deleteAll();
+        } catch (SQLiteException e) {
+          Timber.e(e);
+        }
         BookmarkPicturesDao.Table.onDelete(db);
         BookmarkLocationsDao.Table.onDelete(db);
     }

app/src/main/java/fr/free/nrw/commons/contributions/ContributionDao.java

@@ -1,5 +1,6 @@
 package fr.free.nrw.commons.contributions;
 
+import android.database.sqlite.SQLiteException;
 import androidx.paging.DataSource;
 import androidx.room.Dao;
 import androidx.room.Delete;
@@ -68,7 +69,7 @@ public Completable delete(final Contribution contribution) {
   public abstract Single<Integer> updateStates(int state, int[] toUpdateStates);
 
   @Query("Delete FROM contribution")
-  public abstract void deleteAll();
+  public abstract void deleteAll() throws SQLiteException;
 
   @Update
   public abstract void updateSynchronous(Contribution contribution);