                 error_msg = "The number of shards must be an integer."
                 @display_msg error_msg
                 return
-            
+
             if new_num_shards < 1 or new_num_shards > MAX_SHARD_COUNT
                 error_msg = "The number of shards must be beteen 1 and " + MAX_SHARD_COUNT + "."
                 @display_msg error_msg

        check_has_unsatisfiable_goals: =>
            if @should_be_hidden
                should_be_hidden_new = false
                for issue in issues.models 
                    if issue.get('type') is 'UNSATISFIABLE_GOALS' and issue.get('namespace_id') is @model.get('id') # If unsatisfiable goals, the user should not change shards
                        should_be_hidden_new = true
                        break

                if distr_keys.length-i <= new_num_shards-split_points.length # We don't add 1 because there is null
                    split_points.push key
                    continue

                # Else we check if we have enough keys
                if current_count >= rows_per_shard*split_points.length
                    split_points.push key
